@babel/helper-create-class-features-plugin - npm Package Compare versions

Comparing version 7.24.1 to 7.24.4

lib/decorators.js

@@ -195,9 +195,11 @@ "use strict";
 function optimizeSuperCallAndExpressions(expressions, protoInitLocal) {
-  if (expressions.length >= 2 && isProtoInitCallExpression(expressions[1], protoInitLocal)) {
-    const mergedSuperCall = _core.types.callExpression(_core.types.cloneNode(protoInitLocal), [expressions[0]]);
-    expressions.splice(0, 2, mergedSuperCall);
+  if (protoInitLocal) {
+    if (expressions.length >= 2 && isProtoInitCallExpression(expressions[1], protoInitLocal)) {
+      const mergedSuperCall = _core.types.callExpression(_core.types.cloneNode(protoInitLocal), [expressions[0]]);
+      expressions.splice(0, 2, mergedSuperCall);
+    }
+    if (expressions.length >= 2 && _core.types.isThisExpression(expressions[expressions.length - 1]) && isProtoInitCallExpression(expressions[expressions.length - 2], protoInitLocal)) {
+      expressions.splice(expressions.length - 1, 1);
+    }
   }
-  if (expressions.length >= 2 && _core.types.isThisExpression(expressions[expressions.length - 1]) && isProtoInitCallExpression(expressions[expressions.length - 2], protoInitLocal)) {
-    expressions.splice(expressions.length - 1, 1);
-  }
   return maybeSequenceExpression(expressions);
@@ -357,16 +359,2 @@ }
 }
-function usesFunctionContextOrYieldAwait(expression) {
-  try {
-    _core.types.traverseFast(expression, node => {
-      if (_core.types.isThisExpression(node) || _core.types.isSuper(node) || _core.types.isYieldExpression(node) || _core.types.isAwaitExpression(node) || _core.types.isIdentifier(node, {
-        name: "arguments"
-      }) || _core.types.isMetaProperty(node) && node.meta.name !== "import") {
-        throw null;
-      }
-    });
-    return false;
-  } catch (_unused) {
-    return true;
-  }
-}
 function usesPrivateField(expression) {
@@ -380,3 +368,3 @@ try {
     return false;
-  } catch (_unused2) {
+  } catch (_unused) {
     return true;
@@ -435,3 +423,3 @@ }
 function transformClass(path, state, constantSuper, ignoreFunctionLength, className, propertyVisitor, version) {
-  var _classDecorationsId;
+  var _path$node$id, _classDecorationsId;
   const body = path.get("body.body");
@@ -452,2 +440,19 @@ const classDecorators = path.node.decorators;
   let staticInitLocal;
+  const classIdName = (_path$node$id = path.node.id) == null ? void 0 : _path$node$id.name;
+  const usesFunctionContextOrYieldAwait = expression => {
+    try {
+      _core.types.traverseFast(expression, node => {
+        if (_core.types.isThisExpression(node) || _core.types.isSuper(node) || _core.types.isYieldExpression(node) || _core.types.isAwaitExpression(node) || _core.types.isIdentifier(node, {
+          name: "arguments"
+        }) || classIdName && _core.types.isIdentifier(node, {
+          name: classIdName
+        }) || _core.types.isMetaProperty(node) && node.meta.name !== "import") {
+          throw null;
+        }
+      });
+      return false;
+    } catch (_unused2) {
+      return true;
+    }
+  };
   const instancePrivateNames = [];
@@ -983,3 +988,10 @@ for (const element of body) {
   if (needsDeclaraionForClassBinding) {
-    path.insertBefore(_core.types.variableDeclaration("let", [_core.types.variableDeclarator(_core.types.cloneNode(classIdLocal))]));
+    const classBindingInfo = scopeParent.getBinding(classIdLocal.name);
+    if (!classBindingInfo.constantViolations.length) {
+      path.insertBefore(_core.types.variableDeclaration("let", [_core.types.variableDeclarator(_core.types.cloneNode(classIdLocal))]));
+    } else {
+      const classOuterBindingDelegateLocal = scopeParent.generateUidIdentifier("t" + classIdLocal.name);
+      const classOuterBindingLocal = classIdLocal;
+      path.replaceWithMultiple([_core.types.variableDeclaration("let", [_core.types.variableDeclarator(_core.types.cloneNode(classOuterBindingLocal)), _core.types.variableDeclarator(classOuterBindingDelegateLocal)]), _core.types.blockStatement([_core.types.variableDeclaration("let", [_core.types.variableDeclarator(_core.types.cloneNode(classIdLocal))]), path.node, _core.types.expressionStatement(_core.types.assignmentExpression("=", _core.types.cloneNode(classOuterBindingDelegateLocal), _core.types.cloneNode(classIdLocal)))]), _core.types.expressionStatement(_core.types.assignmentExpression("=", _core.types.cloneNode(classOuterBindingLocal), _core.types.cloneNode(classOuterBindingDelegateLocal)))]);
+    }
   }
@@ -986,0 +998,0 @@ if (decoratedPrivateMethods.size > 0) {

lib/index.js

@@ -100,8 +100,8 @@ "use strict";
         if (typeof file.get(versionKey) === "number") {
-          file.set(versionKey, "7.24.1");
+          file.set(versionKey, "7.24.4");
           return;
         }
       }
-      if (!file.get(versionKey) || _semver.lt(file.get(versionKey), "7.24.1")) {
-        file.set(versionKey, "7.24.1");
+      if (!file.get(versionKey) || _semver.lt(file.get(versionKey), "7.24.4")) {
+        file.set(versionKey, "7.24.4");
       }
@@ -114,3 +114,3 @@ },
         var _ref;
-        if (file.get(versionKey) !== "7.24.1") return;
+        if (file.get(versionKey) !== "7.24.4") return;
         if (!(0, _features.shouldTransform)(path, file)) return;
@@ -232,3 +232,3 @@ const pathIsClassDeclaration = path.isClassDeclaration();
         {
-          if (file.get(versionKey) !== "7.24.1") return;
+          if (file.get(versionKey) !== "7.24.4") return;
           const decl = path.get("declaration");
@@ -235,0 +235,0 @@ if (decl.isClassDeclaration() && (0, _decorators2.hasDecorators)(decl.node)) {

package.json

 {
   "name": "@babel/helper-create-class-features-plugin",
-  "version": "7.24.1",
+  "version": "7.24.4",
   "author": "The Babel Team (https://babel.dev/team)",
@@ -35,5 +35,5 @@ "license": "MIT",
   "devDependencies": {
-    "@babel/core": "^7.24.1",
+    "@babel/core": "^7.24.4",
     "@babel/helper-plugin-test-runner": "^7.24.1",
-    "@babel/preset-env": "^7.24.1",
+    "@babel/preset-env": "^7.24.4",
     "@types/charcodes": "^0.2.0",
@@ -40,0 +40,0 @@ "charcodes": "^0.2.0"

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434334

increased by1%

Lines of code

3002

increased by0.47%

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