babel-plugin-transform-es2015-classes - npm Package Compare versions

Comparing version 7.0.0-alpha.19 to 7.0.0-alpha.20

lib/lib/memoise-decorators.js

@@ -18,4 +18,4 @@ "use strict";
 
-    var decorator = _ref;
-    var expression = decorator.expression;
+    var _decorator = _ref;
+    var expression = _decorator.expression;
     if (!t.isMemberExpression(expression)) continue;
@@ -36,5 +36,5 @@ var temp = scope.maybeGenerateMemoised(expression.object);
     if (nodes.length === 1) {
-      decorator.expression = nodes[0];
+      _decorator.expression = nodes[0];
     } else {
-      decorator.expression = t.sequenceExpression(nodes);
+      _decorator.expression = t.sequenceExpression(nodes);
     }
@@ -41,0 +41,0 @@ }

lib/loose.js

@@ -31,2 +31,3 @@ "use strict";
     _this = _VanillaTransformer.apply(this, arguments) || this;
+    _this._protoAlias = null;
     _this.isLoose = true;
@@ -36,2 +37,11 @@ return _this;
 
+  LooseClassTransformer.prototype._insertProtoAliasOnce = function _insertProtoAliasOnce() {
+    if (!this._protoAlias) {
+      this._protoAlias = this.scope.generateUidIdentifier("proto");
+      var classProto = t.memberExpression(this.classRef, t.identifier("prototype"));
+      var protoDeclaration = t.variableDeclaration("var", [t.variableDeclarator(this._protoAlias, classProto)]);
+      this.body.push(protoDeclaration);
+    }
+  };
+
   LooseClassTransformer.prototype._processMethod = function _processMethod(node, scope) {
@@ -42,3 +52,5 @@ if (!node.decorators) {
       if (!node.static) {
-        classRef = t.memberExpression(classRef, t.identifier("prototype"));
+        this._insertProtoAliasOnce();
+
+        classRef = this._protoAlias;
       }
@@ -45,0 +57,0 @@

lib/vanilla.js

@@ -155,5 +155,7 @@ "use strict";
 
-  ClassTransformer.prototype.pushToMap = function pushToMap(node, enumerable) {
-    var kind = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : "value";
-    var scope = arguments[3];
+  ClassTransformer.prototype.pushToMap = function pushToMap(node, enumerable, kind, scope) {
+    if (kind === void 0) {
+      kind = "value";
+    }
+
     var mutatorMap = void 0;
@@ -235,11 +237,11 @@
 
-      var path = _ref;
-      var node = path.node;
+      var _path = _ref;
+      var node = _path.node;
 
-      if (path.isClassProperty()) {
-        throw path.buildCodeFrameError("Missing class properties transform.");
+      if (_path.isClassProperty()) {
+        throw _path.buildCodeFrameError("Missing class properties transform.");
       }
 
       if (node.decorators) {
-        throw path.buildCodeFrameError("Method has decorators, put the decorator plugin before the classes one.");
+        throw _path.buildCodeFrameError("Method has decorators, put the decorator plugin before the classes one.");
       }
@@ -251,6 +253,6 @@
         if (isConstructor) {
-          path.traverse(verifyConstructorVisitor, this);
+          _path.traverse(verifyConstructorVisitor, this);
 
           if (!this.hasBareSuper && this.isDerived) {
-            throw path.buildCodeFrameError("missing super() call in constructor");
+            throw _path.buildCodeFrameError("missing super() call in constructor");
           }
@@ -261,3 +263,3 @@ }
           forceSuperMemoisation: isConstructor,
-          methodPath: path,
+          methodPath: _path,
           methodNode: node,
@@ -274,5 +276,5 @@ objectRef: this.classRef,
         if (isConstructor) {
-          this.pushConstructor(replaceSupers, node, path);
+          this.pushConstructor(replaceSupers, node, _path);
         } else {
-          this.pushMethod(node, path);
+          this.pushMethod(node, _path);
         }
@@ -415,7 +417,7 @@ }
 
-      var bareSuper = _ref2;
-      this.wrapSuperCall(bareSuper, superRef, thisRef, body);
+      var _bareSuper = _ref2;
+      this.wrapSuperCall(_bareSuper, superRef, thisRef, body);
 
       if (guaranteedSuperBeforeFinish) {
-        bareSuper.find(function (parentPath) {
+        _bareSuper.find(function (parentPath) {
           if (parentPath === path) {
@@ -445,4 +447,5 @@ return true;
 
-      var thisPath = _ref3;
-      thisPath.replaceWith(thisRef);
+      var _thisPath = _ref3;
+
+      _thisPath.replaceWith(thisRef);
     }
@@ -480,4 +483,5 @@
 
-      var returnPath = _ref4;
-      returnPath.get("argument").replaceWith(wrapReturn(returnPath.node.argument));
+      var _returnPath = _ref4;
+
+      _returnPath.get("argument").replaceWith(wrapReturn(_returnPath.node.argument));
     }
@@ -484,0 +488,0 @@ };

package.json

 {
   "name": "babel-plugin-transform-es2015-classes",
-  "version": "7.0.0-alpha.19",
+  "version": "7.0.0-alpha.20",
   "description": "Compile ES2015 classes to ES5",
@@ -9,10 +9,10 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-classes",
   "dependencies": {
-    "babel-helper-define-map": "7.0.0-alpha.19",
-    "babel-helper-function-name": "7.0.0-alpha.19",
-    "babel-helper-optimise-call-expression": "7.0.0-alpha.19",
-    "babel-helper-replace-supers": "7.0.0-alpha.19",
-    "babel-messages": "7.0.0-alpha.19",
-    "babel-template": "7.0.0-alpha.19",
-    "babel-traverse": "7.0.0-alpha.19",
-    "babel-types": "7.0.0-alpha.19"
+    "babel-helper-define-map": "7.0.0-alpha.20",
+    "babel-helper-function-name": "7.0.0-alpha.20",
+    "babel-helper-optimise-call-expression": "7.0.0-alpha.20",
+    "babel-helper-replace-supers": "7.0.0-alpha.20",
+    "babel-messages": "7.0.0-alpha.20",
+    "babel-template": "7.0.0-alpha.20",
+    "babel-traverse": "7.0.0-alpha.20",
+    "babel-types": "7.0.0-alpha.20"
   },
@@ -23,4 +23,4 @@ "keywords": [
   "devDependencies": {
-    "babel-helper-plugin-test-runner": "7.0.0-alpha.19"
+    "babel-helper-plugin-test-runner": "7.0.0-alpha.20"
   }
 }

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Improved metrics

Total package byte prevSize

26547

increased by1.69%

Lines of code

559

increased by2.01%

Dependency changes

• + Addedbabel-code-frame@7.0.0-alpha.20(transitive)

• + Addedbabel-helper-define-map@7.0.0-alpha.20(transitive)

• + Addedbabel-helper-function-name@7.0.0-alpha.20(transitive)

• + Addedbabel-helper-get-function-arity@7.0.0-alpha.20(transitive)

• + Addedbabel-helper-optimise-call-expression@7.0.0-alpha.20(transitive)

• + Addedbabel-helper-replace-supers@7.0.0-alpha.20(transitive)

• + Addedbabel-messages@7.0.0-alpha.20(transitive)

• + Addedbabel-template@7.0.0-alpha.20(transitive)

• + Addedbabel-traverse@7.0.0-alpha.20(transitive)

• + Addedbabel-types@7.0.0-alpha.20(transitive)

• + Addedbabylon@7.0.0-beta.22(transitive)

• - Removedbabel-code-frame@7.0.0-alpha.19(transitive)

• - Removedbabel-helper-define-map@7.0.0-alpha.19(transitive)

• - Removedbabel-helper-function-name@7.0.0-alpha.19(transitive)

• - Removedbabel-helper-get-function-arity@7.0.0-alpha.19(transitive)

• - Removedbabel-helper-optimise-call-expression@7.0.0-alpha.19(transitive)

• - Removedbabel-helper-replace-supers@7.0.0-alpha.19(transitive)

• - Removedbabel-messages@7.0.0-alpha.19(transitive)

• - Removedbabel-template@7.0.0-alpha.19(transitive)

• - Removedbabel-traverse@7.0.0-alpha.19(transitive)

• - Removedbabel-types@7.0.0-alpha.19(transitive)

• - Removedbabylon@7.0.0-beta.18(transitive)

• Updatedbabel-helper-define-map@7.0.0-alpha.20

• Updatedbabel-helper-function-name@7.0.0-alpha.20

• Updatedbabel-helper-optimise-call-expression@7.0.0-alpha.20

• Updatedbabel-helper-replace-supers@7.0.0-alpha.20

• Updatedbabel-messages@7.0.0-alpha.20

• Updatedbabel-template@7.0.0-alpha.20

• Updatedbabel-traverse@7.0.0-alpha.20

• Updatedbabel-types@7.0.0-alpha.20