v1.10.12

Conflicts:
	lib/6to5/register.js

.travis.yml

@@ -3,6 +3,10 @@ node_js:
   - "0.10"
   - "0.11"
 
+branches:
+  except:
+   - experimental
+
 before_script: "npm install -g codeclimate-test-reporter"
 script: "make test-travis"
 

README.md

@@ -4,7 +4,7 @@
 
 <p align="center">
   <a href="https://travis-ci.org/sebmck/6to5">
-    <img alt="Travis Status" src="http://img.shields.io/travis/sebmck/6to5.svg?style=flat&amp;label=travis">
+    <img alt="Travis Status" src="http://img.shields.io/travis/sebmck/6to5.svg?branch=master&amp;style=flat&amp;label=travis">
   </a>
 
   <a href="https://codeclimate.com/github/sebmck/6to5">
@@ -103,6 +103,10 @@ Compile the entire `src` directory and output it to the `lib` directory.
 
     $ 6to5 src --out-dir lib
 
+Compile the entire `src` directory and output it to the one concatenated file.
+
+    $ 6to5 src --out-file script-compiled.js
+
 Pipe a file in via stdin and output it to `script-compiled.js`
 
     $ 6to5 --out-file script-compiled.js < script.js
@@ -186,21 +190,34 @@ require("6to5/register");
 ```
 
 **NOTE:** By default all requires to `node_modules` will be ignored. You can
-override this by passing an ignore regex via:
-
-```javascript
-require("6to5/register")(/regex/);
-```
-
-You can also customise the file extensions that the require hook will use via:
+override this by passing an ignore regex via options.
 
 ```javascript
 require("6to5/register")({
-  // optional ignore regex
-  ignoreRegex: /regex/,
+  // This will override `node_modules` ignoring - you can alternatively pass
+  // a regex
+  ignore: false
+});
+```
 
-  // this will remove the currently hooked extensions of .es6 and .js so you'll
-  // have to add them back if you want them to be used again
+##### Options
+
+```javascript
+require("6to5/register")({
+  // Optional ignore regex - if any filenames **do** match this regex then they
+  // aren't compiled
+  ignore: /regex/,
+
+  // Optional only regex - if any filenames **don't** match this regex then they
+  // aren't compiled
+  only: /my_es6_folder/,
+
+  // See options above for usage
+  whitelist: [],
+  blacklist: [],
+
+  // This will remove the currently hooked extensions of .es6 and .js so you'll
+  // have to add them back if you want them to be used again.
   extensions: [".js", ".es6"]
 });
 ```
@@ -279,6 +296,23 @@ If you're inheriting from a class then static properties are inherited from it
 via [\_\_proto\_\_](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/proto),
 this is widely supported but you may run into problems with much older browsers.
 
+**NOTE:** `__proto__` is not supported on IE <= 9 so static properties
+**will not** be inherited. A possible workaround is to use `super();`:
+
+```javascript
+class Foo {
+  static foo() {
+
+  }
+}
+
+class Bar extends Foo {
+  static foo() {
+    super();
+  }
+}
+```
+
 ### Generators
 
 The [regenerator runtime](https://github.com/facebook/regenerator/blob/master/runtime.js)

bin/6to5/file.js

@@ -100,8 +100,8 @@ module.exports = function (commander, filenames) {
       }
     });
 
-    _.each(_filenames, function (filename, i) {
-      results.push(util.compile(filename, { _noStrict: +i !== 0 }));
+    _.each(_filenames, function (filename) {
+      results.push(util.compile(filename));
     });
 
     output();

lib/6to5/register.js

@@ -20,17 +20,56 @@ sourceMapSupport.install({
 
 //
 
+var blacklist  = [];
+
+var blacklistTest = function (transformer, code) {
+  try {
+    if (_.isFunction(code)) {
+      code();
+    } else {
+      new Function(code);
+    }
+    blacklist.push(transformer);
+  } catch (err) {
+    if (err.name !== "SyntaxError") throw err;
+  }
+};
+
+blacklistTest("arrayComprehension", "var foo = [for (foo of bar) foo * foo];");
+blacklistTest("arrowFunctions", "var foo = x => x * x;");
+blacklistTest("classes", "class Foo {}");
+blacklistTest("computedPropertyNames", "var foo = { [foo]: bar };");
+//blacklistTest("constants", "const foo = 0;");
+blacklistTest("defaultParamaters", "var foo = function (bar = 0) {};");
+blacklistTest("destructuring", "var { x, y } = { x: 0, y: 0 };");
+blacklistTest("forOf", "for (var foo of bar) {}");
+blacklistTest("generators", "function* foo() {}");
+blacklistTest("letScoping", "let foo = 0;");
+blacklistTest("modules", 'import foo from "from";');
+blacklistTest("propertyMethodAssignment", "{ get foo() {} }");
+blacklistTest("propertyNameShorthand", "var foo = { x, y };");
+blacklistTest("restParameters", "function foo(...bar) {}");
+blacklistTest("spread", "foo(...bar);");
+blacklistTest("templateLiterals", "`foo`");
+blacklistTest("unicodeRegex", function () { new RegExp("foo", "u"); });
+
+//
+
 var ignoreRegex = /node_modules/;
+var onlyRegex;
+var whitelist   = [];
 var exts        = {};
 var maps        = {};
 var old         = require.extensions[".js"];
 
 var loader = function (m, filename) {
-  if (ignoreRegex && ignoreRegex.test(filename)) {
+  if ((ignoreRegex && ignoreRegex.test(filename)) || (onlyRegex && !onlyRegex.test(filename))) {
     return old.apply(this, arguments);
   }
 
   var result = to5.transformFileSync(filename, {
+    whitelist: whitelist,
+    blacklist: blacklist,
     sourceMap: true
   });
 
@@ -55,12 +94,16 @@ var hookExtensions = function (_exts) {
 hookExtensions([".es6", ".js"]);
 
 module.exports = function (opts) {
+  // normalise options
   opts = opts || {};
-  if (_.isRegExp(opts)) opts = { ignoreRegex: opts };
+  if (_.isRegExp(opts)) opts = { ignore: opts };
+  if (opts.ignoreRegex != null) opts.ignore = opts.ignoreRegex;
 
-  if (opts.ignoreRegex != null) {
-    ignoreRegex = opts.ignoreRegex;
-  }
+  if (opts.only != null) onlyRegex = opts.only;
+  if (opts.ignore != null) ignoreRegex = opts.ignore;
 
   if (opts.extensions) hookExtensions(opts.extensions);
+
+  if (opts.blacklist) blacklist = opts.blacklist;
+  if (opts.whitelist) whitelist = opts.whitelist;
 };

lib/6to5/templates/class-props.js

@@ -0,0 +1,4 @@
+(function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+})

lib/6to5/transform.js

@@ -95,6 +95,7 @@ transform.transformers = {
   forOf:                    require("./transformers/for-of"),
   unicodeRegex:             require("./transformers/unicode-regex"),
   generators:               require("./transformers/generators"),
+  numericLiterals:          require("./transformers/numeric-literals"),
 
   react:                    require("./transformers/react"),
   jsx:                      require("./transformers/jsx"),
@@ -102,9 +103,10 @@ transform.transformers = {
   _aliasFunctions:          require("./transformers/_alias-functions"),
   _blockHoist:              require("./transformers/_block-hoist"),
   _declarations:            require("./transformers/_declarations"),
-  _moduleFormatter:         require("./transformers/_module-formatter"),
 
-  useStrict:                require("./transformers/use-strict")
+  useStrict:                require("./transformers/use-strict"),
+
+  _moduleFormatter:         require("./transformers/_module-formatter")
 };
 
 transform.moduleFormatters = {

lib/6to5/transformers/classes.js

@@ -56,14 +56,14 @@ var buildClass = function (node, file) {
     container.callee.params.push(superClassCallee);
   }
 
-  buildClassBody(body, className, superName, node);
+  buildClassBody(file, body, className, superName, node);
 
   body.push(returnStatement);
 
   return container;
 };
 
-var buildClassBody = function (body, className, superName, node) {
+var buildClassBody = function (file, body, className, superName, node) {
   var instanceMutatorMap = {};
   var staticMutatorMap   = {};
   var hasConstructor     = false;
@@ -105,16 +105,28 @@ var buildClassBody = function (body, className, superName, node) {
     }, true));
   }
 
+  var instanceProps;
+  var staticProps;
+
   if (!_.isEmpty(instanceMutatorMap)) {
     var protoId = util.template("prototype-identifier", {
       CLASS_NAME: className
     });
 
-    body.push(util.buildDefineProperties(instanceMutatorMap, protoId));
+    instanceProps = util.buildDefineProperties(instanceMutatorMap, protoId);
   }
 
   if (!_.isEmpty(staticMutatorMap)) {
-    body.push(util.buildDefineProperties(staticMutatorMap, className));
+    staticProps = util.buildDefineProperties(staticMutatorMap, className);
+  }
+
+  if (instanceProps || staticProps) {
+    instanceProps = instanceProps || b.literal(null);
+    staticProps = staticProps || b.literal(null);
+
+    body.push(b.expressionStatement(
+      b.callExpression(file.addDeclaration("class-props"), [className, staticProps, instanceProps])
+    ));
   }
 };
 

lib/6to5/transformers/destructuring.js

@@ -148,5 +148,22 @@ exports.VariableDeclaration = function (node, parent, file) {
     }
   });
 
+  if (parent.type !== "Program" && parent.type !== "BlockStatement") {
+    var declar;
+
+    _.each(nodes, function (node) {
+      declar = declar || b.variableDeclaration(node.kind, []);
+
+      if (node.type !== "VariableDeclaration" && declar.kind !== node.kind) {
+        throw util.errorWithNode(node, "Cannot use this node within the current parent");
+      }
+
+      declar.declarations = declar.declarations.concat(node.declarations);
+    });
+
+    return declar;
+  }
+
   return nodes;
 };
+

lib/6to5/transformers/numeric-literals.js

@@ -0,0 +1,6 @@
+var _ = require("lodash");
+
+exports.Literal = function (node) {
+  // TODO: remove this when the new code generator is released
+  if (_.isNumber(node.value)) delete node.raw;
+};

lib/6to5/transformers/property-method-assignment.js

@@ -24,6 +24,9 @@ exports.ObjectExpression = function (node, parent, file) {
   return util.template("object-define-properties-closure", {
     KEY: objId,
     OBJECT: node,
-    CONTENT: util.buildDefineProperties(mutatorMap, objId).expression
+    CONTENT: util.template("object-define-properties", {
+      OBJECT: objId,
+      PROPS:  util.buildDefineProperties(mutatorMap)
+    })
   });
 };

lib/6to5/transformers/use-strict.js

@@ -1,15 +1,12 @@
 var b = require("acorn-ast-types").builders;
 
-module.exports = function (ast, file) {
+module.exports = function (ast) {
   var body = ast.program.body;
   var first = body[0];
 
   var noStrict = !first || first.type !== "ExpressionStatement" || first.expression.type !== "Literal" || first.expression.value !== "use strict";
 
   if (noStrict) {
-    if (file.opts._noStrict) return;
     body.unshift(b.expressionStatement(b.literal("use strict")));
-  } else {
-    if (file.opts._noStrict) body.shift();
   }
 };

lib/6to5/util.js

@@ -147,7 +147,7 @@ exports.pushMutatorMap = function (mutatorMap, key, kind, method) {
   }
 };
 
-exports.buildDefineProperties = function (mutatorMap, keyNode) {
+exports.buildDefineProperties = function (mutatorMap) {
   var objExpr = b.objectExpression([]);
 
   _.each(mutatorMap, function (map, key) {
@@ -164,10 +164,7 @@ exports.buildDefineProperties = function (mutatorMap, keyNode) {
     objExpr.properties.push(propNode);
   });
 
-  return exports.template("object-define-properties", {
-    OBJECT: keyNode,
-    PROPS: objExpr
-  }, true);
+  return objExpr;
 };
 
 exports.template = function (name, nodes, keepExpression) {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "1.10.8",
+  "version": "1.10.12",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://github.com/sebmck/6to5",
   "repository": {
@@ -59,6 +59,7 @@
     "browserify": "6.1.0",
     "proclaim": "2.0.0",
     "rimraf": "2.2.8",
-    "jshint": "2.5.6"
+    "jshint": "2.5.6",
+    "chai": "^1.9.2"
   }
 }

test/bin.js

@@ -4,6 +4,7 @@ var rimraf  = require("rimraf");
 var mkdirp  = require("mkdirp");
 var child   = require("child_process");
 var path    = require("path");
+var chai    = require("chai");
 var fs      = require("fs");
 var _       = require("lodash");
 
@@ -42,7 +43,7 @@ var assertTest = function (stdout, stderr, opts) {
     if (opts.stderrContains) {
       assert.ok(_.contains(stderr, expectStderr), "stderr " + JSON.stringify(stderr) + " didn't contain " + JSON.stringify(expectStderr));
     } else {
-      assert.equal(stderr, expectStderr, "stderr didn't match");
+      chai.expect(stderr).to.equal(expectStderr, "stderr didn't match");
     }
   } else if (stderr) {
     throw new Error("stderr: " + JSON.stringify(stderr));
@@ -55,7 +56,7 @@ var assertTest = function (stdout, stderr, opts) {
     if (opts.stdoutContains) {
       assert.ok(_.contains(stdout, expectStdout), "stdout " + JSON.stringify(stdout) + " didn't contain " + JSON.stringify(expectStdout));
     } else {
-      assert.equal(stdout, expectStdout, "stdout didn't match");
+      chai.expect(stdout).to.equal(expectStdout, "stdout didn't match");
     }
   } else if (stdout) {
     throw new Error("stdout: " + JSON.stringify(stdout));
@@ -63,7 +64,7 @@ var assertTest = function (stdout, stderr, opts) {
 
   _.each(opts.outFiles, function (expect, filename) {
     var actual = readFile(filename);
-    assert.equal(actual, expect, "out-file " + filename);
+    chai.expect(actual).to.equal(expect, "out-file " + filename);
   });
 };
 

test/fixtures/bin/6to5/filenames --out-file --source-maps-inline/out-files/script3.js

@@ -4,8 +4,9 @@ var Test = function() {
   var Test = function Test() {};
   return Test;
 }();
+"use strict";
 arr.map(function(x) {
   return x * MULTIPLIER;
 });
 
-//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInNjcmlwdC5qcyIsInNjcmlwdDIuanMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7SUFBTSxDQUFDLENBQUMsQ0FBQztNQUFILENBQUMsQ0FBQyxDQUFDLGFBQUgsQ0FBQyxDQUFDLENBQUM7U0FBSCxDQUFDLENBQUMsQ0FBQzs7O0FDQVQsQ0FBQyxDQUFDLENBQUMsQ0FBQyxDQUFDLENBQUMsQ0FBQyxVQUFDO1NBQUssRUFBRSxFQUFFLENBQUMsQ0FBQyxDQUFDLENBQUMsQ0FBQyxDQUFDLENBQUMsQ0FBQyxDQUFDO0NBQUMsQ0FBQyIsImZpbGUiOiJzY3JpcHQzLmpzIiwic291cmNlc0NvbnRlbnQiOlsiY2xhc3MgVGVzdCB7XG5cbn0iLCJhcnIubWFwKHggPT4geCAqIE1VTFRJUExJRVIpOyJdfQ==
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInNjcmlwdC5qcyIsInNjcmlwdDIuanMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7SUFBTSxDQUFDLENBQUMsQ0FBQztNQUFILENBQUMsQ0FBQyxDQUFDLGFBQUgsQ0FBQyxDQUFDLENBQUM7U0FBSCxDQUFDLENBQUMsQ0FBQzs7OztBQ0FULENBQUMsQ0FBQyxDQUFDLENBQUMsQ0FBQyxDQUFDLENBQUMsVUFBQztTQUFLLEVBQUUsRUFBRSxDQUFDLENBQUMsQ0FBQyxDQUFDLENBQUMsQ0FBQyxDQUFDLENBQUMsQ0FBQztDQUFDLENBQUMiLCJmaWxlIjoic2NyaXB0My5qcyIsInNvdXJjZXNDb250ZW50IjpbImNsYXNzIFRlc3Qge1xuXG59IiwiYXJyLm1hcCh4ID0+IHggKiBNVUxUSVBMSUVSKTsiXX0=

test/fixtures/bin/6to5/filenames --out-file --source-maps/out-files/script3.js

@@ -4,6 +4,7 @@ var Test = function() {
   var Test = function Test() {};
   return Test;
 }();
+"use strict";
 arr.map(function(x) {
   return x * MULTIPLIER;
 });

test/fixtures/bin/6to5/filenames --out-file --source-maps/out-files/script3.js.map

@@ -1 +1 @@
-{"version":3,"sources":["script.js","script2.js"],"names":[],"mappings":";;IAAM,CAAC,CAAC,CAAC;MAAH,CAAC,CAAC,CAAC,aAAH,CAAC,CAAC,CAAC;SAAH,CAAC,CAAC,CAAC;;;ACAT,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,UAAC;SAAK,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CAAC,CAAC","file":"script3.js","sourcesContent":["class Test {\n\n}","arr.map(x => x * MULTIPLIER);"]}
+{"version":3,"sources":["script.js","script2.js"],"names":[],"mappings":";;IAAM,CAAC,CAAC,CAAC;MAAH,CAAC,CAAC,CAAC,aAAH,CAAC,CAAC,CAAC;SAAH,CAAC,CAAC,CAAC;;;;ACAT,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,UAAC;SAAK,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CAAC,CAAC","file":"script3.js","sourcesContent":["class Test {\n\n}","arr.map(x => x * MULTIPLIER);"]}

test/fixtures/bin/6to5/filenames --out-file/out-files/script3.js

@@ -4,6 +4,7 @@ var Test = function() {
   var Test = function Test() {};
   return Test;
 }();
+"use strict";
 arr.map(function(x) {
   return x * MULTIPLIER;
 });

test/fixtures/transformation/classes/accessing-super-class/expected.js

@@ -1,5 +1,12 @@
 "use strict";
+
 var _slice = Array.prototype.slice;
+
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var _extends = function (child, parent) {
   child.prototype = Object.create(parent.prototype, {
     constructor: {
@@ -27,7 +34,17 @@ var Test = function(Foo) {
 
   _extends(Test, Foo);
 
-  Object.defineProperties(Test.prototype, {
+  _classProps(Test, {
+    foo: {
+      writable: true,
+
+      value: function() {
+        Foo.foo.call(this);
+        Foo.foo.call.apply(Foo.foo, [this].concat(_slice.call(arguments)));
+        Foo.foo.call.apply(Foo.foo, [this, "test"].concat(_slice.call(arguments)));
+      }
+    }
+  }, {
     test: {
       writable: true,
 
@@ -39,17 +56,5 @@ var Test = function(Foo) {
     }
   });
 
-  Object.defineProperties(Test, {
-    foo: {
-      writable: true,
-
-      value: function() {
-        Foo.foo.call(this);
-        Foo.foo.call.apply(Foo.foo, [this].concat(_slice.call(arguments)));
-        Foo.foo.call.apply(Foo.foo, [this, "test"].concat(_slice.call(arguments)));
-      }
-    }
-  });
-
   return Test;
 }(Foo);

test/fixtures/transformation/classes/calling-super-properties/expected.js

@@ -1,5 +1,10 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var _extends = function (child, parent) {
   child.prototype = Object.create(parent.prototype, {
     constructor: {
@@ -13,7 +18,6 @@ var _extends = function (child, parent) {
   child.__proto__ = parent;
 };
 
-
 var Test = function(Foo) {
   var Test = function Test() {
     Foo.prototype.test.whatever();
@@ -22,7 +26,7 @@ var Test = function(Foo) {
 
   _extends(Test, Foo);
 
-  Object.defineProperties(Test, {
+  _classProps(Test, {
     test: {
       writable: true,
 
@@ -30,7 +34,7 @@ var Test = function(Foo) {
         return Foo.wow.call(this);
       }
     }
-  });
+  }, null);
 
   return Test;
 }(Foo);

test/fixtures/transformation/classes/instance-getter-and-setter/expected.js

@@ -1,9 +1,14 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var Test = function() {
   var Test = function Test() {};
 
-  Object.defineProperties(Test.prototype, {
+  _classProps(Test, null, {
     test: {
       get: function() {
         return 5 + 5;
@@ -16,4 +21,4 @@ var Test = function() {
   });
 
   return Test;
-}();
+}();

test/fixtures/transformation/classes/instance-getter/expected.js

@@ -1,9 +1,14 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var Test = function() {
   var Test = function Test() {};
 
-  Object.defineProperties(Test.prototype, {
+  _classProps(Test, null, {
     test: {
       get: function() {
         return 5 + 5;
@@ -12,4 +17,4 @@ var Test = function() {
   });
 
   return Test;
-}();
+}();

test/fixtures/transformation/classes/instance-method/expected.js

@@ -1,9 +1,14 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var Test = function() {
   var Test = function Test() {};
 
-  Object.defineProperties(Test.prototype, {
+  _classProps(Test, null, {
     test: {
       writable: true,
 
@@ -14,4 +19,4 @@ var Test = function() {
   });
 
   return Test;
-}();
+}();

test/fixtures/transformation/classes/instance-setter/expected.js

@@ -1,9 +1,14 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var Test = function() {
   var Test = function Test() {};
 
-  Object.defineProperties(Test.prototype, {
+  _classProps(Test, null, {
     test: {
       set: function(val) {
         this._test = val;
@@ -12,4 +17,4 @@ var Test = function() {
   });
 
   return Test;
-}();
+}();

test/fixtures/transformation/classes/static/expected.js

@@ -1,9 +1,14 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var A = function() {
   var A = function A() {};
 
-  Object.defineProperties(A, {
+  _classProps(A, {
     a: {
       writable: true,
       value: function() {}
@@ -13,7 +18,7 @@ var A = function() {
       get: function() {},
       set: function(b) {}
     }
-  });
+  }, null);
 
   return A;
-}();
+}();

test/fixtures/transformation/modules-amd/exports-default/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports"], function (exports) {
+  "use strict";
+
   exports.default = 42;
   exports.default = {};
   exports.default = [];

test/fixtures/transformation/modules-amd/exports-from/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports", "foo"], function (exports, _foo) {
+  "use strict";
+
   (function(obj) {
     for (var i in obj) {
       exports[i] = obj[i];

test/fixtures/transformation/modules-amd/exports-named/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports"], function (exports) {
+  "use strict";
+
   exports.foo = foo;
   exports.foo = foo;
   exports.bar = bar;

test/fixtures/transformation/modules-amd/exports-variable/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports"], function (exports) {
+  "use strict";
+
   exports.foo7 = foo7;
   var foo = 1;
   exports.foo = foo;

test/fixtures/transformation/modules-amd/hoist-function-exports/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports", "./evens"], function (exports, _evens) {
+  "use strict";
+
   exports.nextOdd = nextOdd;
   var isEven = _evens.isEven;
 

test/fixtures/transformation/modules-amd/imports-default/expected.js

@@ -1,6 +1,5 @@
-"use strict";
-
 define(["exports", "foo"], function (exports, _foo) {
+  "use strict";
   var foo = _foo.default;
   var foo = _foo.default;
 });

test/fixtures/transformation/modules-amd/imports-glob/expected.js

@@ -1,5 +1,4 @@
-"use strict";
-
 define(["exports", "foo"], function (exports, _foo) {
+  "use strict";
   var foo = _foo;
 });

test/fixtures/transformation/modules-amd/imports-mixing/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports", "foo"], function (exports, _foo) {
+  "use strict";
+
   var foo = _foo.default;
   var xyz = _foo.baz;
 });

test/fixtures/transformation/modules-amd/imports-named/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports", "foo"], function (exports, _foo) {
+  "use strict";
+
   var bar = _foo.bar;
   var bar = _foo.bar;
   var baz = _foo.baz;

test/fixtures/transformation/modules-amd/imports/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 define(["exports", "foo", "foo-bar", "./directory/foo-bar"], function (exports, _foo, _fooBar, _directoryFooBar) {
-
+  "use strict";
 });

test/fixtures/transformation/modules-amd/overview/expected.js

@@ -1,6 +1,6 @@
-"use strict";
-
 define(["exports", "foo", "foo-bar", "./directory/foo-bar"], function (exports, _foo, _fooBar, _directoryFooBar) {
+  "use strict";
+
   var foo = _foo.default;
   var foo = _foo;
   var bar = _foo.bar;

test/fixtures/transformation/modules-umd/exports-default/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports"], factory);
@@ -7,6 +5,8 @@
     factory(exports);
   }
 })(function (exports) {
+  "use strict";
+
   exports.default = 42;
   exports.default = {};
   exports.default = [];

test/fixtures/transformation/modules-umd/exports-from/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo"], factory);
@@ -7,6 +5,8 @@
     factory(exports, require("foo"));
   }
 })(function (exports, _foo) {
+  "use strict";
+
   (function(obj) {
     for (var i in obj) {
       exports[i] = obj[i];

test/fixtures/transformation/modules-umd/exports-named/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports"], factory);
@@ -7,6 +5,8 @@
     factory(exports);
   }
 })(function (exports) {
+  "use strict";
+
   exports.foo = foo;
   exports.foo = foo;
   exports.bar = bar;

test/fixtures/transformation/modules-umd/exports-variable/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports"], factory);
@@ -7,6 +5,8 @@
     factory(exports);
   }
 })(function (exports) {
+  "use strict";
+
   exports.foo7 = foo7;
   var foo = 1;
   exports.foo = foo;

test/fixtures/transformation/modules-umd/hoist-function-exports/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "./evens"], factory);
@@ -7,6 +5,8 @@
     factory(exports, require("./evens"));
   }
 })(function (exports, _evens) {
+  "use strict";
+
   exports.nextOdd = nextOdd;
   var isEven = _evens.isEven;
 

test/fixtures/transformation/modules-umd/imports-default/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo"], factory);
@@ -7,6 +5,8 @@
     factory(exports, require("foo"));
   }
 })(function (exports, _foo) {
+  "use strict";
+
   var foo = _foo.default;
   var foo = _foo.default;
 });

test/fixtures/transformation/modules-umd/imports-glob/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo"], factory);
@@ -7,5 +5,6 @@
     factory(exports, require("foo"));
   }
 })(function (exports, _foo) {
+  "use strict";
   var foo = _foo;
 });

test/fixtures/transformation/modules-umd/imports-mixing/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo"], factory);
@@ -7,6 +5,7 @@
     factory(exports, require("foo"));
   }
 })(function (exports, _foo) {
+  "use strict";
   var foo = _foo.default;
   var xyz = _foo.baz;
 });

test/fixtures/transformation/modules-umd/imports-named/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo"], factory);
@@ -7,6 +5,7 @@
     factory(exports, require("foo"));
   }
 })(function (exports, _foo) {
+  "use strict";
   var bar = _foo.bar;
   var bar = _foo.bar;
   var baz = _foo.baz;

test/fixtures/transformation/modules-umd/imports/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo", "foo-bar", "./directory/foo-bar"], factory);
@@ -7,5 +5,5 @@
     factory(exports, require("foo"), require("foo-bar"), require("./directory/foo-bar"));
   }
 })(function (exports, _foo, _fooBar, _directoryFooBar) {
-
+  "use strict";
 });

test/fixtures/transformation/modules-umd/overview/expected.js

@@ -1,5 +1,3 @@
-"use strict";
-
 (function (factory) {
   if (typeof define === "function" && define.amd) {
     define(["exports", "foo", "foo-bar", "./directory/foo-bar"], factory);
@@ -7,6 +5,7 @@
     factory(exports, require("foo"), require("foo-bar"), require("./directory/foo-bar"));
   }
 })(function (exports, _foo, _fooBar, _directoryFooBar) {
+  "use strict";
   var foo = _foo.default;
   var foo = _foo;
   var bar = _foo.bar;

test/fixtures/transformation/source-maps/class/expected.js

@@ -1,9 +1,14 @@
 "use strict";
 
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
 var Test = function() {
   var Test = function Test() {};
 
-  Object.defineProperties(Test.prototype, {
+  _classProps(Test, null, {
     bar: {
       get: function() {
         throw new Error("wow");
@@ -15,4 +20,4 @@ var Test = function() {
 }();
 
 var test = new Test();
-test.bar;
+test.bar;

test/fixtures/transformation/source-maps/class/source-mappings.json

@@ -4,7 +4,7 @@
     "column": 11
   },
   "generated": {
-    "line": 9,
+    "line": 17,
     "column": 15
   }
 }]