chore: add test cases

crates/swc_ecma_transforms_typescript/tests/fixture/namespace/1/input.ts

@@ -0,0 +1,23 @@
+namespace X1 {
+    console.log(1);
+}
+
+export namespace X2 {
+    console.log(2);
+}
+
+namespace X3 {
+    namespace X4 {
+        console.log(4);
+    }
+}
+
+namespace X5 {
+    export namespace X6 {
+        console.log(6);
+    }
+}
+
+namespace X7.X8 {
+    console.log(8);
+}

crates/swc_ecma_transforms_typescript/tests/fixture/namespace/1/output.js

@@ -0,0 +1,32 @@
+var X1;
+(function (X1) {
+    console.log(1);
+})(X1 || (X1 = {}));
+
+export var X2;
+(function (X2) {
+    console.log(2);
+})(X2 || (X2 = {}));
+
+var X3;
+(function (X3) {
+    let X4;
+    (function (X4) {
+        console.log(4);
+    })(X4 || (X4 = {}));
+})(X3 || (X3 = {}));
+
+var X5;
+(function (X5) {
+    let X6;
+    (function (X6) {
+        console.log(6);
+    })(X6 = X5.X6 || (X5.X6 = {}));
+})(X5 || (X5 = {}));
+
+var X7;
+(function (X7) {
+    (function (X8) {
+        console.log(8);
+    })(X8 = X7.X8 || (X7.X8 = {}));
+})(X7 || (X7 = {}));

crates/swc_ecma_transforms_typescript/tests/fixture/namespace/2/input.ts

@@ -0,0 +1,17 @@
+class X1 {}
+
+namespace X1 {
+    console.log(1);
+}
+
+function X2() {}
+
+namespace X2 {
+    console.log(2);
+}
+
+enum X3 {}
+
+namespace X3 {
+    console.log(3);
+}

crates/swc_ecma_transforms_typescript/tests/fixture/namespace/2/output.js

@@ -0,0 +1,17 @@
+class X1 {
+}
+(function (X1) {
+    console.log(1);
+})(X1 || (X1 = {}));
+
+function X2() { }
+(function (X2) {
+    console.log(2);
+})(X2 || (X2 = {}));
+
+var X3;
+(function (X3) {
+})(X3 || (X3 = {}));
+(function (X3) {
+    console.log(3);
+})(X3 || (X3 = {}));