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

Comparing version 7.8.3 to 7.8.6

lib/misc.js

@@ -43,15 +43,16 @@ "use strict";
 
-const classFieldDefinitionEvaluationTDZVisitor = _core.traverse.visitors.merge([{
-  ReferencedIdentifier(path) {
-    if (this.classBinding && this.classBinding === path.scope.getBinding(path.node.name)) {
-      const classNameTDZError = this.file.addHelper("classNameTDZError");
+function handleClassTDZ(path, state) {
+  if (state.classBinding && state.classBinding === path.scope.getBinding(path.node.name)) {
+    const classNameTDZError = state.file.addHelper("classNameTDZError");
 
-      const throwNode = _core.types.callExpression(classNameTDZError, [_core.types.stringLiteral(path.node.name)]);
+    const throwNode = _core.types.callExpression(classNameTDZError, [_core.types.stringLiteral(path.node.name)]);
 
-      path.replaceWith(_core.types.sequenceExpression([throwNode, path.node]));
-      path.skip();
-    }
+    path.replaceWith(_core.types.sequenceExpression([throwNode, path.node]));
+    path.skip();
   }
+}
 
-}, _helperReplaceSupers.environmentVisitor]);
+const classFieldDefinitionEvaluationTDZVisitor = {
+  ReferencedIdentifier: handleClassTDZ
+};
 
@@ -93,11 +94,19 @@ function injectInitialization(path, constructor, nodes, renamer) {
   const declarations = [];
+  const state = {
+    classBinding: path.node.id && path.scope.getBinding(path.node.id.name),
+    file
+  };
 
   for (const computedPath of computedPaths) {
-    computedPath.traverse(classFieldDefinitionEvaluationTDZVisitor, {
-      classBinding: path.node.id && path.scope.getBinding(path.node.id.name),
-      file
-    });
+    const computedKey = computedPath.get("key");
+
+    if (computedKey.isReferencedIdentifier()) {
+      handleClassTDZ(computedKey, state);
+    } else {
+      computedKey.traverse(classFieldDefinitionEvaluationTDZVisitor, state);
+    }
+
     const computedNode = computedPath.node;
 
-    if (!computedPath.get("key").isConstantExpression()) {
+    if (!computedKey.isConstantExpression()) {
       const ident = path.scope.generateUidIdentifierBasedOnNode(computedNode.key);
@@ -104,0 +113,0 @@ path.scope.push({

package.json

 {
   "name": "@babel/helper-create-class-features-plugin",
-  "version": "7.8.3",
+  "version": "7.8.6",
   "author": "The Babel Team (https://babeljs.io/team)",
@@ -21,3 +21,3 @@ "license": "MIT",
     "@babel/helper-plugin-utils": "^7.8.3",
-    "@babel/helper-replace-supers": "^7.8.3",
+    "@babel/helper-replace-supers": "^7.8.6",
     "@babel/helper-split-export-declaration": "^7.8.3"
@@ -29,6 +29,6 @@ },
   "devDependencies": {
-    "@babel/core": "^7.8.3",
+    "@babel/core": "^7.8.6",
     "@babel/helper-plugin-test-runner": "^7.8.3"
   },
-  "gitHead": "a7620bd266ae1345975767bbc7abf09034437017"
+  "gitHead": "750d3dde3bd2d390819820fd22c05441da78751b"
 }

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Improved metrics

Total package byte prevSize

39519

increased by0.32%

Lines of code

996

increased by0.71%

Dependency changes

• Updated@babel/helper-replace-supers@^7.8.6