v5.1.11

Improve formatting and add rundown of deps with links

CHANGELOG.md

@@ -13,6 +13,26 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 5.1.11
+
+ * **Bug Fix**
+  * Memoise and bind member expression decorators.
+  * Move JSX children cleaning to opening element visitor. Fixes elements not being cleaned in certain scenarios.
+  * Consider `SwitchStatement`s to be `Scopable`.
+  * Fix `bluebirdCoroutines` calling `interopRequireWildcard` before it's defined.
+  * Add space to `do...while` code generation.
+  * Validate `super` use before `this` on `super` exit rather than entrance.
+ * **Polish**
+  * Add Babel name to logger.
+
+## 5.1.10
+
+ * **Bug Fix**
+  * Remove `makePredicate` from acorn in favor of an `indexOf`.
+  * Remove statements to expression explosion when inserting a block statement.
+ * **Internal**
+  * Remove runtime compatibility check.
+
 ## 5.1.9
 
  * **Bug Fix**

CONTRIBUTING.md

@@ -1,9 +1,24 @@
+<p align="center">
+   <strong><a href="#setup">Setup</a></strong>
+   |
+   <strong><a href="#running-tests">Running tests</a></strong>
+   |
+   <strong><a href="#workflow">Workflow</a></strong>
+   |
+   <strong><a href="#dependencies">Dependencies</a></strong>
+   |
+   <strong><a href="#code-standards">Code Standards</a></strong>
+</p>
+
+----
+
 # Contributing
 
 Contributions are always welcome, no matter how large or small. Before
 contributing, please read the
 [code of conduct](https://github.com/babel/babel/blob/master/CODE_OF_CONDUCT.md).
 
+
 ## Developing
 
 #### Setup
@@ -21,7 +36,9 @@ $ make watch-core
 ```
 
 This will compile Babel and then sit in the background and on file modification
-recompile the necessary files.
+recompile the necessary files. Babel itself is written in ES6. The source files
+reside in `src/` and transpile to `lib/`
+
 
 #### Running tests
 
@@ -44,6 +61,11 @@ Use mocha's `--grep` option to run a subset of tests by name:
 $ mocha test/core/transformation.js --grep es7
 ```
 
+If you don't have `mocha` installed globally, you can still use it from Babel's
+dependencies in `node_modules`, but make sure `node_modules/.bin` is added to
+your [`$PATH`](http://unix.stackexchange.com/questions/26047/how-to-correctly-add-a-path-to-path) environment variable.
+
+
 #### Workflow
 
 * Fork the repository
@@ -54,24 +76,91 @@ $ mocha test/core/transformation.js --grep es7
 * Ensure the test are passing (`make test`)
 * Create new pull request explaining your proposed change or reference an issue in your commit message
 
+
+#### Dependencies
+
++ [ast-types](http://ghub.io/ast-types) This is required to monkeypatch regenerators AST definitions. Could be improved in the future.
+
++ [chalk](http://ghub.io/chalk) This is used for terminal color highlighting for syntax errors.
+
++ [convert-source-map](http://ghub.io/convert-source-map) Turns a source map object into a comment etc.
+
++ [core-js](http://ghub.io/core-js) Used for the polyfill.
+
++ [debug](http://ghub.io/debug) Used to output debugging information when NODE_DEBUG is set to babel.
+
++ [detect-indent](http://ghub.io/detect-indent) This is used in the code generator so it can infer indentation.
+
++ [estraverse](http://ghub.io/estraverse) The only method on this is attachComments. I'd like to implement our own comment attachment algorithm eventually though.
+
++ [esutils](http://ghub.io/esutils) Various ES related utilities. Check whether something is a keyword etc.
+
++ [fs-readdir-recursive](http://ghub.io/fs-readdir-recursive) Recursively search a directory for.
+
++ [globals](http://ghub.io/globals) A list of JavaScript global variables. This is used by the scope tracking to check for colliding variables.
+
++ [is-integer](http://ghub.io/is-integer) Checks if something is an integer.
+
++ [js-tokens](http://ghub.io/js-tokens) This is used to get tokens for syntax error highlighting.
+
++ [leven](http://ghub.io/leven) A levenstein algorithm to determine how close a word is to another. This is used to offer suggestions when using the utility.undeclaredVariableCheck transformer.
+
++ [line-numbers](http://ghub.io/line-numbers) Used to produce the code frames in syntax errors.
+
++ [lodash](http://ghub.io/lodash) Used for various utilities.
+
++ [minimatch](http://ghub.io/minimatch) This is used to match glob-style ignore/only filters.
+
++ [output-file-sync](http://ghub.io/output-file-sync) Synchronously writes a file and create its ancestor directories if needed.
+
++ [path-is-absolute](http://ghub.io/path-is-absolute) Checks if a path is absolute. C:\foo and \foo are considered absolute.
+
++ [regenerator](http://ghub.io/regenerator) This is used to transform generators/async functions.
+
++ [regexpu](http://ghub.io/regexpu) Used to transform unicode regex patterns.
+
++ [repeating](http://ghub.io/repeating) Repeats a string.
+
++ [shebang-regex](http://ghub.io/shebang-regex) Literally just a regex that matches shebangs.
+
++ [slash](http://ghub.io/slash) Normalises path separators.
+
++ [source-map](http://ghub.io/source-map) Generates sourcemaps.
+
++ [source-map-support](http://ghub.io/source-map-support) Adds source map support to babel-node/babel/register.
+
++ [strip-json-comments](http://ghub.io/strip-json-comments) Remove comments from a JSON string. This is used for .babelrc files.
+
++ [to-fast-properties](http://ghub.io/to-fast-properties) A V8 trick to put an object into fast properties mode.
+
++ [trim-right](http://ghub.io/trim-right) Trims the rightside whitespace.
+
++ [user-home](http://ghub.io/user-home) Gets the users home directory. This is used to resolve the babel-node/babel/register cache.
+
+
 #### Code Standards
 
  * **General**
    * Max of five arguments for functions
    * Max depth of four nested blocks
    * 2-spaced soft tabs
+
  * **Naming**
    * CamelCase all class names
    * camelBack all variable names
+
  * **Spacing**
    * Spaces after all keywords
    * Spaces before all left curly braces
+
  * **Comments**
    * Use JSDoc-style comments for methods
    * Single-line comments for ambiguous code
+
  * **Quotes**
    * Always use double quotes
    * Only use single quotes when the string contains a double quote
+
  * **Declaration**
    * No unused variables
    * No pollution of global variables and prototypes

package.json

@@ -1,7 +1,7 @@
 {
   "name": "babel-core",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "5.1.10",
+  "version": "5.1.11",
   "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": "5.1.9",
+  "version": "5.1.10",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
   "repository": "babel/babel",
   "preferGlobal": true,
   "dependencies": {
-    "babel-core": "^5.1.9",
+    "babel-core": "^5.1.10",
     "chokidar": "^1.0.0",
     "commander": "^2.6.0",
     "fs-readdir-recursive": "^0.1.0",

packages/babel-runtime/package.json

@@ -1,7 +1,7 @@
 {
   "name": "babel-runtime",
   "description": "babel selfContained runtime",
-  "version": "5.1.9",
+  "version": "5.1.10",
   "repository": "babel/babel",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "dependencies": {

packages/build-runtime.js

@@ -70,8 +70,8 @@ each(File.helpers, function (helperName) {
   writeFile("helpers/" + helperName + ".js", buildHelper(helperName));
 });
 
-writeFile("regenerator/index.js", readFile("regenerator-babel/runtime-module", true));
-writeFile("regenerator/runtime.js", selfContainify(readFile("regenerator-babel/runtime")));
+writeFile("regenerator/index.js", readFile("regenerator/runtime-module", true));
+writeFile("regenerator/runtime.js", selfContainify(readFile("regenerator/runtime")));
 
 //
 

src/babel/generation/generators/statements.js

@@ -71,7 +71,7 @@ export var ForInStatement = buildForXStatement("in");
 export var ForOfStatement = buildForXStatement("of");
 
 export function DoWhileStatement(node, print) {
-  this.keyword("do");
+  this.push("do ");
   print(node.body);
   this.space();
   this.keyword("while");

src/babel/transformation/file/index.js

@@ -37,9 +37,9 @@ function checkNode(stack, node, scope) {
 
 export default class File {
   constructor(opts = {}) {
-    this.dynamicImportAbsoluteDefaults = [];
-    this.dynamicImportIds              = {};
-    this.dynamicImports                = [];
+    this.dynamicImportTypes = {};
+    this.dynamicImportIds   = {};
+    this.dynamicImports     = [];
 
     this.usedHelpers = {};
     this.dynamicData = {};
@@ -241,7 +241,10 @@ export default class File {
     var plugin;
 
     if (name) {
-      if (typeof name === "string") {
+      if (typeof name === "object" && name.transformer) {
+        plugin = name.transformer;
+        position ||= name.position;
+      } else if (typeof name === "string") {
         // this is a plugin in the form of "foobar" or "foobar:after"
         // where the optional colon is the delimiter for plugin position in the transformer stack
 
@@ -340,7 +343,7 @@ export default class File {
     return source;
   }
 
-  addImport(source: string, name?: string, absoluteDefault?: boolean): Object {
+  addImport(source: string, name?: string, type?: string): Object {
     name ||= source;
     var id = this.dynamicImportIds[name];
 
@@ -351,7 +354,11 @@ export default class File {
       var specifiers = [t.importDefaultSpecifier(id)];
       var declar = t.importDeclaration(specifiers, t.literal(source));
       declar._blockHoist = 3;
-      if (absoluteDefault) this.dynamicImportAbsoluteDefaults.push(declar);
+
+      if (type) {
+        var modules = this.dynamicImportTypes[type] ||= [];
+        modules.push(declar);
+      }
 
       if (this.transformers["es6.modules"].canTransform()) {
         this.moduleFormatter.importSpecifier(specifiers[0], declar, this.dynamicImports);

src/babel/transformation/file/logger.js

@@ -7,7 +7,7 @@ export default class Logger {
   }
 
   _buildMessage(msg: string): string {
-    var parts = this.filename;
+    var parts = `[BABEL] ${this.filename}`;
     if (msg) parts += `: ${msg}`;
     return parts;
   }
@@ -18,7 +18,7 @@ export default class Logger {
 
   deprecate(msg) {
     if (!this.file.opts.suppressDeprecationMessages) {
-      console.error(msg);
+      console.error(this._buildMessage(msg));
     }
   }
 

src/babel/transformation/helpers/build-react-transformer.js

@@ -57,6 +57,8 @@ export default function (exports, opts) {
 
   exports.JSXOpeningElement = {
     exit(node, parent, scope, file) {
+      parent.children = react.buildChildren(parent);
+
       var tagExpr = node.name;
       var args = [];
 
@@ -144,10 +146,6 @@ export default function (exports, opts) {
   };
 
   exports.JSXElement = {
-    enter(node) {
-      node.children = react.buildChildren(node);
-    },
-
     exit(node) {
       var callExpr = node.openingElement;
 

src/babel/transformation/helpers/memoise-decorators.js

@@ -0,0 +1,33 @@
+import * as t from "../../types";
+
+export default function (decorators, scope) {
+  for (var i = 0; i < decorators.length; i++) {
+    var decorator = decorators[i];
+    var expression = decorator.expression;
+    if (!t.isMemberExpression(expression)) continue;
+
+    var temp = scope.generateMemoisedReference(expression.object);
+    var ref;
+
+    var nodes = [];
+
+    if (temp) {
+      ref = temp;
+      nodes.push(t.assignmentExpression("=", temp, expression.object));
+    } else {
+      ref = expression.object;
+    }
+
+    nodes.push(t.callExpression(
+      t.memberExpression(
+        t.memberExpression(ref, expression.property, expression.computed),
+        t.identifier("bind")
+      ),
+      [ref]
+    ));
+
+    decorator.expression = t.sequenceExpression(nodes);
+  }
+
+  return decorators;
+}

src/babel/transformation/helpers/react.js

@@ -34,9 +34,8 @@ function cleanJSXElementLiteralChild(child, args) {
   var lines = child.value.split(/\r\n|\n|\r/);
 
   var lastNonEmptyLine = 0;
-  var i;
 
-  for (i = 0; i < lines.length; i++) {
+  for (let i = 0; i < lines.length; i++) {
     if (lines[i].match(/[^ \t]/)) {
       lastNonEmptyLine = i;
     }
@@ -44,7 +43,7 @@ function cleanJSXElementLiteralChild(child, args) {
 
   var str = "";
 
-  for (i = 0; i < lines.length; i++) {
+  for (let i = 0; i < lines.length; i++) {
     var line = lines[i];
 
     var isFirstLine = i === 0;

src/babel/transformation/modules/_default.js

@@ -124,6 +124,11 @@ export default class DefaultFormatter {
     this.getLocalImports();
   }
 
+  isModuleType(node, type) {
+    var modules = this.file.dynamicImportTypes[type];
+    return modules && modules.indexOf(node) >= 0;
+  }
+
   transform() {
     this.remapAssignments();
   }

src/babel/transformation/modules/amd.js

@@ -80,7 +80,9 @@ export default class AMDFormatter extends DefaultFormatter {
       this.defaultIds[key] = specifier.local;
     }
 
-    if (includes(this.file.dynamicImportAbsoluteDefaults, node)) {
+    if (this.isModuleType(node, "absolute")) {
+      // absolute module reference
+    } else if (this.isModuleType(node, "absoluteDefault")) {
       // prevent unnecessary renaming of dynamic imports
       this.ids[node.source.value] = ref;
       ref = t.memberExpression(ref, t.identifier("default"));

src/babel/transformation/modules/common.js

@@ -45,7 +45,9 @@ export default class CommonJSFormatter extends DefaultFormatter {
 
     // import foo from "foo";
     if (t.isSpecifierDefault(specifier)) {
-      if (includes(this.file.dynamicImportAbsoluteDefaults, node)) {
+      if (this.isModuleType(node, "absolute")) {
+        // absolute module reference
+      } else if (this.isModuleType(node, "absoluteDefault")) {
         this.internalRemap[variableName.name] = ref;
       } else if (this.noInteropRequireImport) {
         this.internalRemap[variableName.name] = t.memberExpression(ref, t.identifier("default"));
@@ -104,13 +106,16 @@ export default class CommonJSFormatter extends DefaultFormatter {
     var call = t.callExpression(t.identifier("require"), [node.source]);
     var uid;
 
-    if (includes(this.file.dynamicImportAbsoluteDefaults, node)) {
+    if (this.isModuleType(node, "absolute")) {
+      // absolute module reference
+    } else if (this.isModuleType(node, "absoluteDefault")) {
       call = t.memberExpression(call, t.identifier("default"));
-      uid = node.specifiers[0].local;
     } else {
       uid = this.scope.generateUidBasedOnNode(node, "import");
     }
 
+    uid ||= node.specifiers[0].local;
+
     var declar = t.variableDeclaration("var", [
       t.variableDeclarator(uid, call)
     ]);

src/babel/transformation/transformers/es6/classes.js

@@ -1,3 +1,4 @@
+import memoiseDecorators from "../../helpers/memoise-decorators";
 import ReplaceSupers from "../../helpers/replace-supers";
 import * as nameMethod from "../../helpers/name-method";
 import * as defineMap from "../../helpers/define-map";
@@ -50,7 +51,7 @@ var verifyConstructorVisitor = traverse.explode({
   },
 
   CallExpression: {
-    enter(node, parent, scope, state) {
+    exit(node, parent, scope, state) {
       if (this.get("callee").isSuper()) {
         state.hasBareSuper = true;
         state.bareSuper = this;
@@ -292,6 +293,10 @@ class ClassTransformer {
       var node = classBody[i];
       var path = classBodyPaths[i];
 
+      if (node.decorators) {
+        memoiseDecorators(node.decorators, this.scope);
+      }
+
       if (t.isMethodDefinition(node)) {
         var isConstructor = node.kind === "constructor";
         if (isConstructor) this.verifyConstructor(path);

src/babel/transformation/transformers/es7/decorators.js

@@ -1,3 +1,4 @@
+import memoiseDecorators from "../../helpers/memoise-decorators";
 import * as defineMap from "../../helpers/define-map";
 import * as t from "../../../types";
 
@@ -24,7 +25,9 @@ export function ObjectExpression(node, parent, scope, file) {
   var mutatorMap = {};
 
   for (var i = 0; i < node.properties.length; i++) {
-    defineMap.push(mutatorMap, node.properties[i], null, file);
+    var prop = node.properties[i];
+    if (prop.decorators) memoiseDecorators(prop.decorators, scope);
+    defineMap.push(mutatorMap, prop, null, file);
   }
 
   var obj = defineMap.toClassObject(mutatorMap);

src/babel/transformation/transformers/other/bluebird-coroutines.js

@@ -15,7 +15,7 @@ exports.Function = function (node, parent, scope, file) {
 
   return remapAsyncToGenerator(
     node,
-    t.memberExpression(file.addImport("bluebird"), t.identifier("coroutine")),
+    t.memberExpression(file.addImport("bluebird", null, "absolute"), t.identifier("coroutine")),
     scope
   );
 };

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

@@ -18,7 +18,7 @@ var astVisitor = traverse.explode({
 
     // Symbol() -> _core.Symbol(); new Promise -> new _core.Promise
     var modulePath = definitions.builtins[node.name];
-    return file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, node.name, true);
+    return file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, node.name, "absoluteDefault");
   },
 
   CallExpression(node, parent, scope, file) {
@@ -33,7 +33,7 @@ var astVisitor = traverse.explode({
     var prop = callee.property;
     if (!isSymbolIterator(prop)) return;
 
-    return t.callExpression(file.addImport(`${RUNTIME_MODULE_NAME}/core-js/get-iterator`, "getIterator", true), [callee.object]);
+    return t.callExpression(file.addImport(`${RUNTIME_MODULE_NAME}/core-js/get-iterator`, "getIterator", "absoluteDefault"), [callee.object]);
   },
 
   BinaryExpression(node, parent, scope, file) {
@@ -45,7 +45,7 @@ var astVisitor = traverse.explode({
     if (!isSymbolIterator(left)) return;
 
     return t.callExpression(
-      file.addImport(`${RUNTIME_MODULE_NAME}/core-js/is-iterable`, "isIterable", true),
+      file.addImport(`${RUNTIME_MODULE_NAME}/core-js/is-iterable`, "isIterable", "absoluteDefault"),
       [node.right]
     );
   },
@@ -71,7 +71,7 @@ var astVisitor = traverse.explode({
       if (scope.getBindingIdentifier(obj.name)) return;
 
       var modulePath = methods[prop.name];
-      return file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, `${obj.name}$${prop.name}`, true);
+      return file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, `${obj.name}$${prop.name}`, "absoluteDefault");
     },
 
     exit(node, parent, scope, file) {
@@ -85,7 +85,7 @@ var astVisitor = traverse.explode({
 
       var modulePath = definitions.builtins[obj.name];
       return t.memberExpression(
-        file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, `${obj.name}`, true),
+        file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, `${obj.name}`, "absoluteDefault"),
         prop
       );
     }
@@ -102,11 +102,11 @@ exports.Program = function (node, parent, scope, file) {
 
 exports.pre = function (file) {
   file.set("helperGenerator", function (name) {
-    return file.addImport(`${RUNTIME_MODULE_NAME}/helpers/${name}`, name, true);
+    return file.addImport(`${RUNTIME_MODULE_NAME}/helpers/${name}`, name, "absoluteDefault");
   });
 
   file.setDynamic("regeneratorIdentifier", function () {
-    return file.addImport(`${RUNTIME_MODULE_NAME}/regenerator`, "regeneratorRuntime", true);
+    return file.addImport(`${RUNTIME_MODULE_NAME}/regenerator`, "regeneratorRuntime", "absoluteDefault");
   });
 };
 

src/babel/types/alias-keys.json

@@ -6,7 +6,7 @@
   "DoWhileStatement":         ["Statement", "Loop", "While", "Scopable"],
   "IfStatement":              ["Statement"],
   "ReturnStatement":          ["Statement"],
-  "SwitchStatement":          ["Statement"],
+  "SwitchStatement":          ["Statement", "Scopable"],
   "ThrowStatement":           ["Statement"],
   "TryStatement":             ["Statement"],
   "WhileStatement":           ["Statement", "Loop", "While", "Scopable"],

test/core/fixtures/transformation/bluebird-coroutines/class/expected.js

@@ -1,8 +1,6 @@
 "use strict";
 
-var _bluebird2 = require("bluebird");
-
-var _bluebird3 = babelHelpers.interopRequireWildcard(_bluebird2);
+var _bluebird = require("bluebird");
 
 var Foo = (function () {
   function Foo() {
@@ -11,7 +9,7 @@ var Foo = (function () {
 
   babelHelpers.createClass(Foo, [{
     key: "foo",
-    value: _bluebird3["default"].coroutine(function* () {
+    value: _bluebird.coroutine(function* () {
       var wat = yield bar();
     })
   }]);

test/core/fixtures/transformation/bluebird-coroutines/expression/expected.js

@@ -1,11 +1,7 @@
 "use strict";
 
-var _bluebird2 = require("bluebird");
+var _bluebird = require("bluebird");
 
-var _bluebird3 = _interopRequireWildcard(_bluebird2);
-
-var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
-
-var foo = _bluebird3["default"].coroutine(function* () {
+var foo = _bluebird.coroutine(function* () {
   var wat = yield bar();
 });

test/core/fixtures/transformation/bluebird-coroutines/named-expression/expected.js

@@ -1,14 +1,10 @@
 "use strict";
 
-var _bluebird2 = require("bluebird");
-
-var _bluebird3 = _interopRequireWildcard(_bluebird2);
+var _bluebird = require("bluebird");
 
 var _bar;
 
-var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
-
-var foo = _bar = _bluebird3["default"].coroutine(function* () {
+var foo = _bar = _bluebird.coroutine(function* () {
   console.log(_bar);
 });
 

test/core/fixtures/transformation/bluebird-coroutines/statement/expected.js

@@ -1,11 +1,7 @@
 "use strict";
 
-var _bluebird2 = require("bluebird");
+var _bluebird = require("bluebird");
 
-var _bluebird3 = _interopRequireWildcard(_bluebird2);
-
-var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
-
-var foo = _bluebird3["default"].coroutine(function* () {
+var foo = _bluebird.coroutine(function* () {
   var wat = yield bar();
 });

test/core/fixtures/transformation/es6.block-scoping/switch/actual.js

@@ -0,0 +1,11 @@
+let a = true;
+let b = false;
+
+switch (a) {
+  case true:
+    let b = 2;
+    break;
+  case false:
+    let c = 3;
+    break;
+}

test/core/fixtures/transformation/es6.block-scoping/switch/expected.js

@@ -0,0 +1,13 @@
+"use strict";
+
+var a = true;
+var b = false;
+
+switch (a) {
+  case true:
+    var b = 2;
+    break;
+  case false:
+    var c = 3;
+    break;
+}

test/core/fixtures/transformation/es6.classes/this-not-allowed-before-super-in-derived-classes-2/actual.js

@@ -0,0 +1,5 @@
+class Foo extends Bar {
+  constructor() {
+    super(this);
+  }
+}

test/core/fixtures/transformation/es6.classes/this-not-allowed-before-super-in-derived-classes-2/options.json

@@ -0,0 +1,3 @@
+{
+  "throws": "'this' is not allowed before super()"
+}

test/core/fixtures/transformation/es6.classes/this-not-allowed-before-super-in-derived-classes/expected.js

@@ -1,13 +0,0 @@
-"use strict";
-
-var Foo = (function (_Bar) {
-  function Foo() {
-    babelHelpers.classCallCheck(this, Foo);
-
-    this.foo = "bar";
-    babelHelpers.get(Object.getPrototypeOf(Foo.prototype), "constructor", this).call(this);
-  }
-
-  babelHelpers.inherits(Foo, _Bar);
-  return Foo;
-})(Bar);

test/core/fixtures/transformation/es7.decorators/member-expressions/exec.js

@@ -0,0 +1,18 @@
+var foo = {
+  bar: function () { assert.equal(this, foo); },
+  foobar: {
+    bar: function () { assert.equal(this, foo.foobar); },
+  }
+};
+
+(class {
+  @foo.bar
+  @foo.foobar.bar
+  bar() {}
+});
+
+({
+  @foo.bar
+  @foo.foobar.bar
+  bar() {}
+});

test/core/fixtures/transformation/react/should-handle-attributed-elements/actual.js

@@ -0,0 +1,11 @@
+var HelloMessage = React.createClass({
+  render: function() {
+    return <div>Hello {this.props.name}</div>;
+  }
+});
+
+React.render(<HelloMessage name={
+  <span>
+    Sebastian
+  </span>
+} />, mountNode);

test/core/fixtures/transformation/react/should-handle-attributed-elements/expected.js

@@ -0,0 +1,18 @@
+var HelloMessage = React.createClass({
+  displayName: "HelloMessage",
+
+  render: function render() {
+    return React.createElement(
+      "div",
+      null,
+      "Hello ",
+      this.props.name
+    );
+  }
+});
+
+React.render(React.createElement(HelloMessage, { name: React.createElement(
+    "span",
+    null,
+    "Sebastian"
+  ) }), mountNode);