v5.1.2

CHANGELOG.md

@@ -13,6 +13,40 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 5.1.2
+
+ * **Bug Fix**
+  * Add `getIterator` and `isIterable` to `babel-runtime` build script.
+
+## 5.1.1
+
+ * **Bug Fix**
+  * Add missing runtime symbol definitions.
+
+## 5.1.0
+
+ * **Bug Fix**
+  * Fix super reference when using decorators.
+  * Don't do array unpack optimisation when member expressions are present.
+  * Add missing descriptors for undecorated class properties.
+  * Don't consider `arguments` and `eval` valid function names when doing function name inferrence.
+  * Fix scope tracking of constants in loop heads.
+  * Parse `AwaitExpression` as a unary instead of an assignment.
+  * Fix regex evaluation when attempting static evaluation.
+  * Don't emit tokens when doing a lookahead.
+  * Add missing `test` declaration to `utility.deadCodeElimination` transformer.
+ * **Internal**
+  * Upgrade `regenerator` to the latest and use my branch with the hope of eventually switching to vanilla regenerator.
+  * Add support for the replacement of for loop `init`s with statements.
+  * Upgrade dependencies.
+ * **Polish**
+  * When adding the scope IIFE when using default parameters, don't shadow the function expression, just `apply` `this` and `arguments` if necessary.
+  * Use path basename as non-default import fallback.
+ * **New Feature**
+  * Add [trailing function comma proposal](https://github.com/jeffmo/es-trailing-function-commas). Thanks [@AluisioASG](https://github.com/AluisioASG)!
+  * Add support for object literal decorators.
+  * Make core-js modular when using the `runtime` transformer.
+
 ## 5.0.12
 
  * **Bug Fix**

package.json

@@ -1,7 +1,7 @@
 {
   "name": "babel-core",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "5.0.13",
+  "version": "5.1.2",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
   "repository": "babel/babel",

packages/babel-cli/package.json

@@ -1,13 +1,13 @@
 {
   "name": "babel",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "5.0.12",
+  "version": "5.1.1",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
   "repository": "babel/babel",
   "preferGlobal": true,
   "dependencies": {
-    "babel-core": "^5.0.12",
+    "babel-core": "^5.1.1",
     "chokidar": "^1.0.0",
     "commander": "^2.6.0",
     "fs-readdir-recursive": "^0.1.0",
@@ -22,4 +22,4 @@
     "babel-node": "./bin/babel-node",
     "babel-external-helpers": "./bin/babel-external-helpers"
   }
-}
+}

packages/babel-runtime/package.json

@@ -1,7 +1,7 @@
 {
   "name": "babel-runtime",
   "description": "babel selfContained runtime",
-  "version": "5.0.12",
+  "version": "5.1.1",
   "repository": "babel/babel",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "dependencies": {

packages/build-runtime.js

@@ -77,7 +77,7 @@ writeFile("regenerator/runtime.js", selfContainify(readFile("regenerator-babel/r
 
 var coreDefinitions = require("../lib/babel/transformation/transformers/other/runtime/definitions");
 
-var paths = [];
+var paths = ["is-iterable", "get-iterator"];
 
 each(coreDefinitions.builtins, function (path) {
   paths.push(path);

src/babel/transformation/transformers/other/runtime/definitions.json

@@ -7,6 +7,7 @@
     "Set": "set",
     "WeakSet": "weak-set"
   },
+
   "methods": {
     "Array": {
       "concat": "array/concat",
@@ -94,6 +95,21 @@
       "addLocale": "date/add-locale",
       "formatUTC": "date/format-utc",
       "format": "date/format"
+    },
+    "Symbol": {
+      "for": "symbol/for",
+      "hasInstance": "symbol/for-instance",
+      "is-concat-spreadable": "symbol/is-concat-spreadable",
+      "iterator": "symbol/iterator",
+      "keyFor": "symbol/key-for",
+      "match": "symbol/match",
+      "replace": "symbol/replace",
+      "search": "symbol/search",
+      "species": "symbol/species",
+      "split": "symbol/split",
+      "toPrimitive": "symbol/to-primitive",
+      "toStringTag": "symbol/to-string-tag",
+      "unscopables": "symbol/unscopables"
     }
   }
 }

src/babel/transformation/transformers/other/runtime/index.js

@@ -51,7 +51,7 @@ var astVisitor = {
       var left = node.left;
       if (!isSymbolIterator(left)) return;
 
-      return t.callExpression(file.addImport(`${RUNTIME_MODULE_NAME}/core-js/is-iterator`, "isIterable", true), [node.right]);
+      return t.callExpression(file.addImport(`${RUNTIME_MODULE_NAME}/core-js/is-iterable`, "isIterable", true), [node.right]);
     }
   }
 };

src/babel/traversal/path/index.js

@@ -713,6 +713,11 @@ export default class TraversalPath {
     var search = [this.node];
     var i = 0;
 
+    function matches(name) {
+      var part = parts[i];
+      return part === "*" || name === part;
+    }
+
     while (search.length) {
       var node = search.shift();
 
@@ -722,10 +727,10 @@ export default class TraversalPath {
 
       if (t.isIdentifier(node)) {
         // this part doesn't match
-        if (parts[i] !== node.name) return false;
+        if (!matches(node.name)) return false;
       } else if (t.isLiteral(node)) {
         // this part doesn't match
-        if (parts[i] !== node.value) return false;
+        if (!matches(node.value)) return false;
       } else if (t.isMemberExpression(node)) {
         if (node.computed && !t.isLiteral(node.property)) {
           // we can't deal with this

test/core/fixtures/transformation/runtime/symbol-iterator-in/expected.js

@@ -1,5 +1,5 @@
 "use strict";
 
-var _isIterable = require("babel-runtime/core-js/is-iterator")["default"];
+var _isIterable = require("babel-runtime/core-js/is-iterable")["default"];
 
 _isIterable(Object(arr));

test/core/fixtures/transformation/runtime/symbol-iterator/actual.js

@@ -0,0 +1 @@
+Symbol.iterator;

test/core/fixtures/transformation/runtime/symbol-iterator/expected.js

@@ -0,0 +1,5 @@
+"use strict";
+
+var _Symbol$iterator = require("babel-runtime/core-js/symbol/iterator")["default"];
+
+_Symbol$iterator;