@babel/plugin-transform-block-scoping - npm Package Compare versions

Comparing version 7.0.0-beta.32 to 7.0.0-beta.33

lib/index.js

@@ -222,2 +222,4 @@ "use strict";
       }
+    } else if (path.isReturnStatement()) {
+      state.returnStatements.push(path);
     }
@@ -482,4 +484,7 @@ }
   _proto.addContinuations = function addContinuations(fn) {
+    var _this = this;
+
     var state = {
       reassignments: {},
+      returnStatements: [],
       outsideReferences: this.outsideLetReferences
@@ -489,9 +494,22 @@ };
 
-    for (var i = 0; i < fn.params.length; i++) {
+    var _loop = function _loop(i) {
       var param = fn.params[i];
-      if (!state.reassignments[param.name]) continue;
-      var newParam = this.scope.generateUidIdentifier(param.name);
+      if (!state.reassignments[param.name]) return "continue";
+
+      var newParam = _this.scope.generateUidIdentifier(param.name);
+
       fn.params[i] = newParam;
-      this.scope.rename(param.name, newParam.name, fn);
+
+      _this.scope.rename(param.name, newParam.name, fn);
+
+      state.returnStatements.forEach(function (returnStatement) {
+        returnStatement.insertBefore(_core.types.expressionStatement(_core.types.assignmentExpression("=", param, newParam)));
+      });
       fn.body.body.push(_core.types.expressionStatement(_core.types.assignmentExpression("=", param, newParam)));
+    };
+
+    for (var i = 0; i < fn.params.length; i++) {
+      var _ret = _loop(i);
+
+      if (_ret === "continue") continue;
     }
@@ -501,3 +519,3 @@ };
   _proto.getLetReferences = function getLetReferences() {
-    var _this = this;
+    var _this2 = this;
 
@@ -521,3 +539,3 @@ var block = this.block;
         if (isBlockScoped(node)) {
-          convertBlockScopedToVar(path, node, block, _this.scope);
+          convertBlockScopedToVar(path, node, block, _this2.scope);
         }
@@ -569,3 +587,3 @@
       addHelper: function addHelper(name) {
-        return _this.addHelper(name);
+        return _this2.addHelper(name);
       }
@@ -572,0 +590,0 @@ };

package.json

 {
   "name": "@babel/plugin-transform-block-scoping",
-  "version": "7.0.0-beta.32",
+  "version": "7.0.0-beta.33",
   "description": "Compile ES2015 block scoping (const and let) to ES5",
@@ -15,8 +15,8 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-block-scoping",
   "peerDependencies": {
-    "@babel/core": "7.0.0-beta.32"
+    "@babel/core": "7.0.0-beta.33"
   },
   "devDependencies": {
-    "@babel/core": "7.0.0-beta.32",
-    "@babel/helper-plugin-test-runner": "7.0.0-beta.32"
+    "@babel/core": "7.0.0-beta.33",
+    "@babel/helper-plugin-test-runner": "7.0.0-beta.33"
   }
 }

README.md

@@ -43,3 +43,3 @@ # @babel/plugin-transform-block-scoping
 {
-  "plugins": ["@babel/transform-block-scoping"]
+  "plugins": ["@babel/plugin-transform-block-scoping"]
 }
@@ -53,3 +53,3 @@ ```
   "plugins": [
-    ["@babel/transform-block-scoping", {
+    ["@babel/plugin-transform-block-scoping", {
       "throwIfClosureRequired": true
@@ -64,3 +64,3 @@ }]
 ```sh
-babel --plugins @babel/transform-block-scoping script.js
+babel --plugins @babel/plugin-transform-block-scoping script.js
 ```
@@ -72,3 +72,3 @@
 require("@babel/core").transform("code", {
-  plugins: ["@babel/transform-block-scoping"]
+  plugins: ["@babel/plugin-transform-block-scoping"]
 });
@@ -75,0 +75,0 @@ ```

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Improved metrics

Total package byte prevSize

24383

increased by2.08%

Lines of code

625

increased by1.79%

No dependency changes