feat(biome_css_analyzer): initilize css linter infra

Cargo.toml

@@ -99,6 +99,7 @@ biome_aria                   = { version = "0.5.7", path = "./crates/biome_aria"
 biome_aria_metadata          = { version = "0.5.7", path = "./crates/biome_aria_metadata" }
 biome_console                = { version = "0.5.7", path = "./crates/biome_console" }
 biome_control_flow           = { version = "0.5.7", path = "./crates/biome_control_flow" }
+biome_css_analyze            = { version = "0.5.7", path = "./crates/biome_css_analyze" }
 biome_css_factory            = { version = "0.5.7", path = "./crates/biome_css_factory" }
 biome_css_formatter          = { version = "0.5.7", path = "./crates/biome_css_formatter" }
 biome_css_parser             = { version = "0.5.7", path = "./crates/biome_css_parser" }

crates/biome_css_analyze/src/analyzers/nursery.rs

@@ -2,13 +2,13 @@
 
 use biome_analyze::declare_group;
 
-pub mod noop;
+pub mod no_color_invalid_hex;
 
 declare_group! {
     pub Nursery {
         name : "nursery" ,
         rules : [
-            self :: noop :: Noop ,
+            self :: no_color_invalid_hex :: NoColorInvalidHex ,
         ]
      }
 }

crates/biome_css_analyze/src/analyzers/nursery/no_color_invalid_hex.rs

@@ -0,0 +1,72 @@
+use biome_analyze::{context::RuleContext, declare_rule, Ast, Rule, RuleDiagnostic};
+use biome_console::markup;
+use biome_css_syntax::CssDeclarationOrRuleBlock;
+use biome_rowan::AstNode;
+
+declare_rule! {
+    /// Succinct description of the rule.
+    ///
+    /// Put context and details about the rule.
+    /// As a starting point, you can take the description of the corresponding _ESLint_ rule (if any).
+    ///
+    /// Try to stay consistent with the descriptions of implemented rules.
+    ///
+    /// Add a link to the corresponding stylelint rule (if any):
+    ///
+    /// ## Examples
+    ///
+    /// ### Invalid
+    ///
+    /// ```css,expect_diagnostic
+    /// p {}
+    /// ```
+    ///
+    /// ### Valid
+    ///
+    /// ```css
+    /// p {
+    ///   color: red;
+    /// }
+    /// ```
+    ///
+    pub NoColorInvalidHex {
+        version: "next",
+        name: "noColorInvalidHex",
+        recommended: false,
+    }
+}
+
+impl Rule for NoColorInvalidHex {
+    type Query = Ast<CssDeclarationOrRuleBlock>;
+    type State = CssDeclarationOrRuleBlock;
+    type Signals = Option<Self::State>;
+    type Options = ();
+
+    fn run(ctx: &RuleContext<Self>) -> Option<Self::State> {
+        let node = ctx.query();
+        if node.items().into_iter().next().is_none() {
+            return Some(node.clone());
+        }
+        None
+    }
+
+    fn diagnostic(_: &RuleContext<Self>, node: &Self::State) -> Option<RuleDiagnostic> {
+        //
+        // Read our guidelines to write great diagnostics:
+        // https://docs.rs/biome_analyze/latest/biome_analyze/#what-a-rule-should-say-to-the-user
+        //
+        let span = node.range();
+        Some(
+            RuleDiagnostic::new(
+                rule_category!(),
+                span,
+                markup! {
+                    "Unexpected empty block is not allowed"
+                },
+            )
+            .note(markup! {
+                    "This note will give you more information."
+            }),
+        )
+    }
+}

crates/biome_css_analyze/src/lib.rs

@@ -1,4 +1,5 @@
 mod analyzers;
+pub mod options;
 mod registry;
 
 pub use crate::registry::visit_registry;

crates/biome_css_analyze/src/options.rs

@@ -0,0 +1,6 @@
+//! Generated file, do not edit by hand, see `xtask/codegen`
+
+use crate::analyzers;
+
+pub type NoColorInvalidHex =
+    <analyzers::nursery::no_color_invalid_hex::NoColorInvalidHex as biome_analyze::Rule>::Options;

crates/biome_css_analyze/tests/specs/nursery/noColorInvalidHex/invalid.css

@@ -0,0 +1,4 @@
+p { 
+ color: red;
+ text-align: center;
+}

crates/biome_css_analyze/tests/specs/nursery/noop/invalid.css.snap → crates/biome_css_analyze/tests/specs/nursery/noColorInvalidHex/invalid.css.snap

@@ -4,7 +4,8 @@ expression: invalid.css
 ---
 # Input
 ```css
-
+p { 
+ color: red;
+ text-align: center;
+}
 ```
-
-

crates/biome_css_analyze/tests/specs/nursery/noColorInvalidHex/valid.css

@@ -0,0 +1,5 @@
+/* should not generate diagnostics */
+p { 
+ color: red;
+ text-align: center;
+}

crates/biome_css_analyze/tests/specs/nursery/noop/valid.css.snap → crates/biome_css_analyze/tests/specs/nursery/noColorInvalidHex/valid.css.snap

@@ -4,7 +4,9 @@ expression: valid.css
 ---
 # Input
 ```css
-
+/* should not generate diagnostics */
+p { 
+ color: red;
+ text-align: center;
+}
 ```
-
-

crates/biome_diagnostics_categories/src/categories.rs

@@ -106,11 +106,13 @@ define_categories! {
     "lint/correctness/useIsNan": "https://biomejs.dev/linter/rules/use-is-nan",
     "lint/correctness/useValidForDirection": "https://biomejs.dev/linter/rules/use-valid-for-direction",
     "lint/correctness/useYield": "https://biomejs.dev/linter/rules/use-yield",
+    "lint/nursery/colorNoInvalidHex": "https://biomejs.dev/linter/rules/color-no-invalid-hex",
     "lint/nursery/noApproximativeNumericConstant": "https://biomejs.dev/linter/rules/no-approximative-numeric-constant",
     "lint/nursery/noBarrelFile": "https://biomejs.dev/linter/rules/no-barrel-file",
+    "lint/nursery/noColorInvalidHex": "https://biomejs.dev/linter/rules/no-color-invalid-hex",
     "lint/nursery/noConsole": "https://biomejs.dev/linter/rules/no-console",
-    "lint/nursery/noDuplicateElseIf": "https://biomejs.dev/linter/rules/no-duplicate-else-if",
     "lint/nursery/noDoneCallback": "https://biomejs.dev/linter/rules/no-done-callback",
+    "lint/nursery/noDuplicateElseIf": "https://biomejs.dev/linter/rules/no-duplicate-else-if",
     "lint/nursery/noDuplicateJsonKeys": "https://biomejs.dev/linter/rules/no-duplicate-json-keys",
     "lint/nursery/noDuplicateTestHooks": "https://biomejs.dev/linter/rules/no-duplicate-test-hooks",
     "lint/nursery/noExcessiveNestedTestSuites": "https://biomejs.dev/linter/rules/no-excessive-nested-test-suites",

crates/biome_service/Cargo.toml

@@ -16,6 +16,7 @@ version              = "0.0.0"
 [dependencies]
 biome_analyze            = { workspace = true, features = ["serde"] }
 biome_console            = { workspace = true }
+biome_css_analyze        = { workspace = true }
 biome_css_formatter      = { workspace = true }
 biome_css_parser         = { workspace = true }
 biome_css_syntax         = { workspace = true }