test(transformer/legacy-decorator): update update-fixtures for emitDe…

…coratorMetadata
oxc-project · Feb 18, 2025 · ff8896e · ff8896e
1 parent 5681e41
commit ff8896e
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Showing 26 changed files with 211 additions and 38 deletions.
diff --git a/...egacy-decorators/test/fixtures/typescript/accessor/decoratorOnClassAccessor8/options.json b/...egacy-decorators/test/fixtures/typescript/accessor/decoratorOnClassAccessor8/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...s/legacy-decorators/test/fixtures/typescript/accessor/decoratorOnClassAccessor8/output.js b/...s/legacy-decorators/test/fixtures/typescript/accessor/decoratorOnClassAccessor8/output.js
@@ -4,49 +4,49 @@ class A {
 }
 babelHelpers.decorate([
     dec,
-    __metadata("design:type", Number),
-    __metadata("design:paramtypes", [Number])
+    babelHelpers.decorateMetadata("design:type", Number),
+    babelHelpers.decorateMetadata("design:paramtypes", [Number])
 ], A.prototype, "x", null);
 class B {
     get x() { return 0; }
     set x(value) { }
 }
 babelHelpers.decorate([
     dec,
-    __metadata("design:type", Number),
-    __metadata("design:paramtypes", [Number])
+    babelHelpers.decorateMetadata("design:type", Number),
+    babelHelpers.decorateMetadata("design:paramtypes", [Number])
 ], B.prototype, "x", null);
 class C {
     set x(value) { }
     get x() { return 0; }
 }
 babelHelpers.decorate([
     dec,
-    __metadata("design:type", Number),
-    __metadata("design:paramtypes", [Number])
+    babelHelpers.decorateMetadata("design:type", Number),
+    babelHelpers.decorateMetadata("design:paramtypes", [Number])
 ], C.prototype, "x", null);
 class D {
     set x(value) { }
     get x() { return 0; }
 }
 babelHelpers.decorate([
     dec,
-    __metadata("design:type", Number),
-    __metadata("design:paramtypes", [Number])
+    babelHelpers.decorateMetadata("design:type", Number),
+    babelHelpers.decorateMetadata("design:paramtypes", [Number])
 ], D.prototype, "x", null);
 class E {
     get x() { return 0; }
 }
 babelHelpers.decorate([
     dec,
-    __metadata("design:type", Object),
-    __metadata("design:paramtypes", [])
+    babelHelpers.decorateMetadata("design:type", Object),
+    babelHelpers.decorateMetadata("design:paramtypes", [])
 ], E.prototype, "x", null);
 class F {
     set x(value) { }
 }
 babelHelpers.decorate([
     dec,
-    __metadata("design:type", Number),
-    __metadata("design:paramtypes", [Number])
+    babelHelpers.decorateMetadata("design:type", Number),
+    babelHelpers.decorateMetadata("design:paramtypes", [Number])
 ], F.prototype, "x", null);
diff --git a/...decorators/test/fixtures/typescript/constructor/decoratorOnClassConstructor4/options.json b/...decorators/test/fixtures/typescript/constructor/decoratorOnClassConstructor4/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...cy-decorators/test/fixtures/typescript/constructor/decoratorOnClassConstructor4/output.js b/...cy-decorators/test/fixtures/typescript/constructor/decoratorOnClassConstructor4/output.js
@@ -8,7 +8,7 @@ let B = class B {
 };
 B = babelHelpers.decorate([
     dec,
-    __metadata("design:paramtypes", [Number])
+    babelHelpers.decorateMetadata("design:paramtypes", [Number])
 ], B);
 let C = class C extends A {
 };

diff --git a/.../tests/legacy-decorators/test/fixtures/typescript/decoratedBlockScopedClass1/options.json b/.../tests/legacy-decorators/test/fixtures/typescript/decoratedBlockScopedClass1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/.../tests/legacy-decorators/test/fixtures/typescript/decoratedBlockScopedClass2/options.json b/.../tests/legacy-decorators/test/fixtures/typescript/decoratedBlockScopedClass2/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/.../tests/legacy-decorators/test/fixtures/typescript/decoratedBlockScopedClass3/options.json b/.../tests/legacy-decorators/test/fixtures/typescript/decoratedBlockScopedClass3/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ts/legacy-decorators/test/fixtures/typescript/decoratedClassExportsCommonJS1/options.json b/...ts/legacy-decorators/test/fixtures/typescript/decoratedClassExportsCommonJS1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ts/legacy-decorators/test/fixtures/typescript/decoratedClassExportsCommonJS2/options.json b/...ts/legacy-decorators/test/fixtures/typescript/decoratedClassExportsCommonJS2/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/decoratedClassExportsSystem1/options.json b/...ests/legacy-decorators/test/fixtures/typescript/decoratedClassExportsSystem1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/decoratedClassExportsSystem2/options.json b/...ests/legacy-decorators/test/fixtures/typescript/decoratedClassExportsSystem2/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod14/options.json b/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod14/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod14/output.js b/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod14/output.js
@@ -8,7 +8,7 @@ class Foo {
 }
 babelHelpers.decorate([
     decorator,
-    __metadata("design:type", Function),
-    __metadata("design:paramtypes", []),
-    __metadata("design:returntype", void 0)
+    babelHelpers.decorateMetadata("design:type", Function),
+    babelHelpers.decorateMetadata("design:paramtypes", []),
+    babelHelpers.decorateMetadata("design:returntype", void 0)
 ], Foo.prototype, "foo", null);
diff --git a/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod15/options.json b/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod15/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod15/output.js b/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod15/output.js
@@ -6,7 +6,7 @@ class Foo {
 }
 babelHelpers.decorate([
     decorator,
-    __metadata("design:type", Function),
-    __metadata("design:paramtypes", []),
-    __metadata("design:returntype", void 0)
+    babelHelpers.decorateMetadata("design:type", Function),
+    babelHelpers.decorateMetadata("design:paramtypes", []),
+    babelHelpers.decorateMetadata("design:returntype", void 0)
 ], Foo.prototype, "foo", null);
diff --git a/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod16/options.json b/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod16/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod16/output.js b/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod16/output.js
@@ -6,7 +6,7 @@ class Foo {
 }
 babelHelpers.decorate([
     decorator,
-    __metadata("design:type", Function),
-    __metadata("design:paramtypes", []),
-    __metadata("design:returntype", void 0)
+    babelHelpers.decorateMetadata("design:type", Function),
+    babelHelpers.decorateMetadata("design:paramtypes", []),
+    babelHelpers.decorateMetadata("design:returntype", void 0)
 ], Foo.prototype, "foo", null);
diff --git a/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod17/options.json b/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod17/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod17/output.js b/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod17/output.js
@@ -6,7 +6,7 @@ class Foo {
 }
 babelHelpers.decorate([
     decorator,
-    __metadata("design:type", Function),
-    __metadata("design:paramtypes", []),
-    __metadata("design:returntype", void 0)
+    babelHelpers.decorateMetadata("design:type", Function),
+    babelHelpers.decorateMetadata("design:paramtypes", []),
+    babelHelpers.decorateMetadata("design:returntype", void 0)
 ], Foo.prototype, "foo", null);
diff --git a/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod18/options.json b/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod18/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod18/output.js b/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod18/output.js
@@ -4,5 +4,5 @@ class Foo {
 }
 babelHelpers.decorate([
     decorator(),
-    __metadata("design:type", Object)
+    babelHelpers.decorateMetadata("design:type", Object)
 ], Foo.prototype, "p2", void 0);
diff --git a/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod19/options.json b/...s/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod19/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod19/output.js b/...ests/legacy-decorators/test/fixtures/typescript/method/decoratorOnClassMethod19/output.js
@@ -7,9 +7,9 @@ class C1 {
     static {
         babelHelpers.decorate([
             decorator((x) => x.#x),
-            __metadata("design:type", Function),
-            __metadata("design:paramtypes", []),
-            __metadata("design:returntype", void 0)
+            babelHelpers.decorateMetadata("design:type", Function),
+            babelHelpers.decorateMetadata("design:paramtypes", []),
+            babelHelpers.decorateMetadata("design:returntype", void 0)
         ], C1.prototype, "y", null);
     }
 }
@@ -19,9 +19,9 @@ class C2 {
     static {
         babelHelpers.decorate([
             babelHelpers.decorateParam(0, decorator((x) => x.#x)),
-            __metadata("design:type", Function),
-            __metadata("design:paramtypes", [Object]),
-            __metadata("design:returntype", void 0)
+            babelHelpers.decorateMetadata("design:type", Function),
+            babelHelpers.decorateMetadata("design:paramtypes", [Object]),
+            babelHelpers.decorateMetadata("design:returntype", void 0)
         ], C2.prototype, "y", null);
     }
 }
diff --git a/...gacy-decorators/test/fixtures/typescript/property/decoratorOnClassProperty12/options.json b/...gacy-decorators/test/fixtures/typescript/property/decoratorOnClassProperty12/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-legacy-decorator",
+      {
+        "emitDecoratorMetadata": true
+      }
+    ]
+  ]
+}
diff --git a/.../legacy-decorators/test/fixtures/typescript/property/decoratorOnClassProperty12/output.js b/.../legacy-decorators/test/fixtures/typescript/property/decoratorOnClassProperty12/output.js
@@ -3,5 +3,5 @@ class A {
 }
 babelHelpers.decorate([
     dec(),
-    __metadata("design:type", String)
+    babelHelpers.decorateMetadata("design:type", String)
 ], A.prototype, "foo", void 0);
diff --git a/tasks/transform_conformance/tests/legacy-decorators/test/fixtures/update-fixtures.js b/tasks/transform_conformance/tests/legacy-decorators/test/fixtures/update-fixtures.js
@@ -56,11 +56,19 @@ function copyTestsFromTypeScript() {
   }
 }
 
-function writeBabelOptions(folder) {
+function writeBabelOptions(folder, emitDecoratorMetadata = false) {
   const optionsFile = join(folder, "options.json");
-  const content = JSON.stringify({
-    plugins: ["transform-legacy-decorator"],
-  }, null, 2);
+  const legacyDecoratorPlugin = [
+    "transform-legacy-decorator",
+    emitDecoratorMetadata ? { emitDecoratorMetadata: true } : null,
+  ].filter(Boolean);
+  const content = JSON.stringify(
+    {
+      plugins: [legacyDecoratorPlugin.length === 1 ? legacyDecoratorPlugin[0] : legacyDecoratorPlugin],
+    },
+    null,
+    2,
+  );
   writeFileSync(optionsFile, content);
 }
 
@@ -75,6 +83,10 @@ async function generateOutputFiles() {
 
     const emitDecoratorMetadata = /\@emitDecoratorMetadata/gi.test(source);
 
+    if (emitDecoratorMetadata) {
+      writeBabelOptions(dirname(inputFile), true);
+    }
+
     /// Generate the output file path by using `typescript` library, and we need to set target to esnext
     const output = transpileModule(source, {
       compilerOptions: {
@@ -88,7 +100,8 @@ async function generateOutputFiles() {
     // Rename helper functions to our own
     const outputText = output.outputText
       .replaceAll("__decorate(", "babelHelpers.decorate(")
-      .replaceAll("__param(", "babelHelpers.decorateParam(");
+      .replaceAll("__param(", "babelHelpers.decorateParam(")
+      .replaceAll("__metadata(", "babelHelpers.decorateMetadata(");
 
     const outputFile = join(dirname(inputFile), "output.js");
     writeFileSync(outputFile, outputText);