@babel/plugin-transform-classes - npm Package Compare versions

Comparing version 7.8.6 to 7.9.0

lib/transformClass.js

@@ -43,2 +43,3 @@ "use strict";
     classRef: undefined,
+    superFnId: undefined,
     superName: undefined,
@@ -246,3 +247,3 @@ superReturns: [],
   function wrapSuperCall(bareSuper, superRef, thisRef, body) {
-    let bareSuperNode = bareSuper.node;
+    const bareSuperNode = bareSuper.node;
     let call;
@@ -264,4 +265,3 @@
     } else {
-      bareSuperNode = (0, _helperOptimiseCallExpression.default)(_core.types.callExpression(classState.file.addHelper("getPrototypeOf"), [_core.types.cloneNode(classState.classRef)]), _core.types.thisExpression(), bareSuperNode.arguments);
-      call = _core.types.callExpression(classState.file.addHelper("possibleConstructorReturn"), [_core.types.thisExpression(), bareSuperNode]);
+      call = (0, _helperOptimiseCallExpression.default)(_core.types.cloneNode(classState.superFnId), _core.types.thisExpression(), bareSuperNode.arguments);
     }
@@ -469,6 +469,8 @@
     if (!classState.isDerived || classState.pushedInherits) return;
+    const superFnId = path.scope.generateUidIdentifier("super");
     setState({
-      pushedInherits: true
+      pushedInherits: true,
+      superFnId
     });
-    classState.body.unshift(_core.types.expressionStatement(_core.types.callExpression(classState.file.addHelper(classState.isLoose ? "inheritsLoose" : "inherits"), [_core.types.cloneNode(classState.classRef), _core.types.cloneNode(classState.superName)])));
+    classState.body.unshift(_core.types.expressionStatement(_core.types.callExpression(classState.file.addHelper(classState.isLoose ? "inheritsLoose" : "inherits"), [_core.types.cloneNode(classState.classRef), _core.types.cloneNode(classState.superName)])), _core.types.variableDeclaration("var", [_core.types.variableDeclarator(superFnId, _core.types.callExpression(classState.file.addHelper("createSuper"), [_core.types.cloneNode(classState.classRef)]))]));
   }
@@ -475,0 +477,0 @@

package.json

 {
   "name": "@babel/plugin-transform-classes",
-  "version": "7.8.6",
+  "version": "7.9.0",
   "description": "Compile ES2015 classes to ES5",
@@ -28,6 +28,6 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-classes",
   "devDependencies": {
-    "@babel/core": "^7.8.6",
+    "@babel/core": "^7.9.0",
     "@babel/helper-plugin-test-runner": "^7.8.3"
   },
-  "gitHead": "750d3dde3bd2d390819820fd22c05441da78751b"
+  "gitHead": "8d5e422be27251cfaadf8dd2536b31b4a5024b02"
 }

No alert changes

Improved metrics

Total package byte prevSize

22837

increased by0.37%

Lines of code

515

increased by0.59%

No dependency changes