From ea6b0b9e56a2d79e5496c2bc4975c348cda46063 Mon Sep 17 00:00:00 2001 From: Travis CI Date: Sat, 26 Sep 2015 03:34:40 +0000 Subject: [PATCH] Rebuild website --- 404.html | 2 +- acknowledgements.html | 2 +- blog/2013/06/02/jsfiddle-integration.html | 2 +- blog/2013/06/05/why-react.html | 2 +- blog/2013/06/12/community-roundup.html | 2 +- blog/2013/06/19/community-roundup-2.html | 2 +- blog/2013/06/21/react-v0-3-3.html | 2 +- blog/2013/06/27/community-roundup-3.html | 2 +- .../07/02/react-v0-4-autobind-by-default.html | 2 +- blog/2013/07/03/community-roundup-4.html | 2 +- ...-4-prop-validation-and-default-values.html | 2 +- blog/2013/07/17/react-v0-4-0.html | 2 +- blog/2013/07/23/community-roundup-5.html | 2 +- blog/2013/07/26/react-v0-4-1.html | 2 +- .../use-react-and-jsx-in-ruby-on-rails.html | 2 +- blog/2013/08/05/community-roundup-6.html | 2 +- ...-react-and-jsx-in-python-applications.html | 2 +- blog/2013/08/26/community-roundup-7.html | 2 +- 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!important;width:100% !important}.three-column:after{content:"";display:table;clear:both}.three-column>ul{float:left;margin-left:30px;width:190px}.three-column>ul:first-child{margin-left:20px} diff --git a/docs/addons-ja-JP.html b/docs/addons-ja-JP.html index 5b5dfc09e0..a7fc2dd57d 100644 --- a/docs/addons-ja-JP.html +++ b/docs/addons-ja-JP.html @@ -28,10 +28,10 @@ + - diff --git a/docs/addons-ko-KR.html b/docs/addons-ko-KR.html index 211ce04d47..a26f64b490 100644 --- a/docs/addons-ko-KR.html +++ b/docs/addons-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/addons.html b/docs/addons.html index 5cf57d46b3..56cea67be7 100644 --- a/docs/addons.html +++ b/docs/addons.html @@ -28,10 +28,10 @@ + - diff --git a/docs/advanced-performance-ja-JP.html b/docs/advanced-performance-ja-JP.html index 1535f6f717..fad8dcce9d 100644 --- a/docs/advanced-performance-ja-JP.html +++ b/docs/advanced-performance-ja-JP.html @@ -28,10 +28,10 @@ + - diff --git a/docs/advanced-performance-ko-KR.html b/docs/advanced-performance-ko-KR.html index 76725000e8..a062e3e136 100644 --- a/docs/advanced-performance-ko-KR.html +++ b/docs/advanced-performance-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/advanced-performance.html b/docs/advanced-performance.html index 9949cc4166..7742bc741f 100644 --- a/docs/advanced-performance.html +++ b/docs/advanced-performance.html @@ -28,10 +28,10 @@ + - diff --git a/docs/animation-ja-JP.html b/docs/animation-ja-JP.html index 7fc27b49de..36be051fc7 100644 --- a/docs/animation-ja-JP.html +++ b/docs/animation-ja-JP.html @@ -28,10 +28,10 @@ + - diff --git a/docs/animation-ko-KR.html b/docs/animation-ko-KR.html index e8f659a7a3..94df186c08 100644 --- a/docs/animation-ko-KR.html +++ b/docs/animation-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/animation.html b/docs/animation.html index a4781f7fa0..2310a37b7f 100644 --- a/docs/animation.html +++ b/docs/animation.html @@ -28,10 +28,10 @@ + - diff --git a/docs/class-name-manipulation-ja-JP.html b/docs/class-name-manipulation-ja-JP.html index ee3fe34616..0c7471bcb5 100644 --- a/docs/class-name-manipulation-ja-JP.html +++ b/docs/class-name-manipulation-ja-JP.html @@ -28,10 +28,10 @@ + - diff --git a/docs/class-name-manipulation-ko-KR.html b/docs/class-name-manipulation-ko-KR.html index dca25c7d6f..33f2ee9c79 100644 --- a/docs/class-name-manipulation-ko-KR.html +++ b/docs/class-name-manipulation-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/class-name-manipulation.html b/docs/class-name-manipulation.html index 694cb65e79..3381a11198 100644 --- a/docs/class-name-manipulation.html +++ b/docs/class-name-manipulation.html @@ -28,10 +28,10 @@ + - diff --git a/docs/clone-with-props-ja-JP.html b/docs/clone-with-props-ja-JP.html index 45602da33e..136e846a72 100644 --- a/docs/clone-with-props-ja-JP.html +++ b/docs/clone-with-props-ja-JP.html @@ -28,10 +28,10 @@ + - diff --git a/docs/clone-with-props-ko-KR.html b/docs/clone-with-props-ko-KR.html index 72507a236b..25006eab13 100644 --- a/docs/clone-with-props-ko-KR.html +++ b/docs/clone-with-props-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/clone-with-props.html b/docs/clone-with-props.html index 8a7ae178cc..b3844caf0d 100644 --- a/docs/clone-with-props.html +++ b/docs/clone-with-props.html @@ -28,10 +28,10 @@ + - diff --git a/docs/complementary-tools-ko-KR.html b/docs/complementary-tools-ko-KR.html index 893d173132..e255012c2a 100644 --- a/docs/complementary-tools-ko-KR.html +++ b/docs/complementary-tools-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/complementary-tools-zh-CN.html b/docs/complementary-tools-zh-CN.html index 8dcbc8d37b..4ead1de2a6 100644 --- a/docs/complementary-tools-zh-CN.html +++ b/docs/complementary-tools-zh-CN.html @@ -28,10 +28,10 @@ + - diff --git a/docs/complementary-tools.html b/docs/complementary-tools.html index ff302b5023..a3774259bc 100644 --- a/docs/complementary-tools.html +++ b/docs/complementary-tools.html @@ -28,10 +28,10 @@ + - diff --git a/docs/component-api-ko-KR.html b/docs/component-api-ko-KR.html index 6277e3a86a..56085756ff 100644 --- a/docs/component-api-ko-KR.html +++ b/docs/component-api-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/component-api.html b/docs/component-api.html index d0c919b684..97eac6cf43 100644 --- a/docs/component-api.html +++ b/docs/component-api.html @@ -28,10 +28,10 @@ + - diff --git a/docs/component-specs-ko-KR.html b/docs/component-specs-ko-KR.html index 473a94b726..908951b9c7 100644 --- a/docs/component-specs-ko-KR.html +++ b/docs/component-specs-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/component-specs.html b/docs/component-specs.html index f9e5717218..4aa7978ce9 100644 --- a/docs/component-specs.html +++ b/docs/component-specs.html @@ -28,10 +28,10 @@ + - diff --git a/docs/conferences-ko-KR.html b/docs/conferences-ko-KR.html index 367ce6a9e5..1c642cf36d 100644 --- a/docs/conferences-ko-KR.html +++ b/docs/conferences-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/conferences.html b/docs/conferences.html index 20068babae..2830d71d11 100644 --- a/docs/conferences.html +++ b/docs/conferences.html @@ -28,10 +28,10 @@ + - diff --git a/docs/create-fragment-ja-JP.html b/docs/create-fragment-ja-JP.html index 5558c42913..8deba81da9 100644 --- a/docs/create-fragment-ja-JP.html +++ b/docs/create-fragment-ja-JP.html @@ -28,10 +28,10 @@ + - diff --git a/docs/create-fragment-ko-KR.html b/docs/create-fragment-ko-KR.html index 44b5e409bc..b3bb2b53fb 100644 --- a/docs/create-fragment-ko-KR.html +++ b/docs/create-fragment-ko-KR.html @@ -28,10 +28,10 @@ + - diff --git a/docs/create-fragment.html b/docs/create-fragment.html index ec3e8c9a7a..5e77b8088a 100644 --- a/docs/create-fragment.html +++ b/docs/create-fragment.html @@ -28,10 +28,10 @@ + - diff --git a/docs/displaying-data-ja-JP.html b/docs/displaying-data-ja-JP.html index ab433c87e4..32baaf9c50 100644 --- a/docs/displaying-data-ja-JP.html +++ b/docs/displaying-data-ja-JP.html @@ -28,10 +28,10 @@ + - @@ -413,11 +413,11 @@ <meta charset="UTF-8" /> <title>Hello React</title> <script src="https://fb.me/react-0.13.3.js"></script> - <script src="https://fb.me/JSXTransformer-0.13.3.js"></script> + <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script> </head> <body> <div id="example"></div> - <script type="text/jsx"> + <script type="text/babel"> // ** コードをここに書きます！ ** diff --git a/docs/displaying-data-ko-KR.html b/docs/displaying-data-ko-KR.html index 84900d11d5..cb0feb3ef5 100644 --- a/docs/displaying-data-ko-KR.html +++ b/docs/displaying-data-ko-KR.html @@ -28,10 +28,10 @@ + - @@ -413,11 +413,11 @@ <meta charset="UTF-8" /> <title>Hello React</title> <script src="https://fb.me/react-0.13.3.js"></script> - <script src="https://fb.me/JSXTransformer-0.13.3.js"></script> + <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script> </head> <body> <div id="example"></div> - <script type="text/jsx"> + <script type="text/babel"> // ** 코드는 여기에 작성하면 됩니다! ** diff --git a/docs/displaying-data-zh-CN.html b/docs/displaying-data-zh-CN.html index 087d5abfed..73ff12ef5c 100644 --- a/docs/displaying-data-zh-CN.html +++ b/docs/displaying-data-zh-CN.html @@ -28,10 +28,10 @@ + - @@ -413,11 +413,11 @@ <meta charset="UTF-8" /> <title>Hello React</title> <script src="https://fb.me/react-0.13.3.js"></script> - <script src="https://fb.me/JSXTransformer-0.13.3.js"></script> + <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script> </head> <body> <div id="example"></div> - <script type="text/jsx"> + <script type="text/babel"> // ** 在这里替换成你的代码 ** diff --git a/docs/displaying-data.html b/docs/displaying-data.html index 3ac549d1e3..0292addabb 100644 --- a/docs/displaying-data.html +++ b/docs/displaying-data.html @@ -28,10 +28,10 @@ + - @@ -413,11 +413,11 @@ <meta charset="UTF-8" /> <title>Hello React</title> <script src="https://fb.me/react-0.13.3.js"></script> - <script src="https://fb.me/JSXTransformer-0.13.3.js"></script> + <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script> </head> <body> <div id="example"></div> - <script type="text/jsx"> + <script type="text/babel"> // ** Your code goes here! ** @@ -474,11 +474,11 @@

We've found this has made building React apps easier and designers tend to prefer the syntax, but everyone has their own workflow, so JSX is not required to use React.

-

JSX is very small. To learn more about it, see JSX in depth. Or see the transform in action in our live JSX compiler.

+

JSX is very small. To learn more about it, see JSX in depth. Or see the transform in action in the Babel REPL.

JSX is similar to HTML, but not exactly the same. See JSX gotchas for some key differences.

-

The easiest way to get started with JSX is to use the in-browser JSXTransformer. We strongly recommend that you don't use this in production. You can precompile your code using our command-line react-tools package.

+

Babel exposes a number of ways to get started using JSX, ranging from command line tools to Ruby on Rails integrations. Choose the tool that works best for you.

React without JSX #

JSX is completely optional; you don't have to use JSX with React. You can create React elements in plain JavaScript using React.createElement, which takes a tag name or component, a properties object, and variable number of optional child arguments.

var child1 = React.createElement('li', null, 'First Text Content');
diff --git a/docs/dom-differences-ko-KR.html b/docs/dom-differences-ko-KR.html
index d3a2b4cd11..ae79a0745f 100644
--- a/docs/dom-differences-ko-KR.html
+++ b/docs/dom-differences-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/dom-differences.html b/docs/dom-differences.html
index 480521930e..2b46708f38 100644
--- a/docs/dom-differences.html
+++ b/docs/dom-differences.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/events-ko-KR.html b/docs/events-ko-KR.html
index 2a4fa08a5c..c98943d61e 100644
--- a/docs/events-ko-KR.html
+++ b/docs/events-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/events-zh-CN.html b/docs/events-zh-CN.html
index 118dcdf353..9edb0e5a62 100644
--- a/docs/events-zh-CN.html
+++ b/docs/events-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/events.html b/docs/events.html
index bd0cc1f94b..d9ce214554 100644
--- a/docs/events.html
+++ b/docs/events.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/examples-ko-KR.html b/docs/examples-ko-KR.html
index 7add5f14d6..34886633c0 100644
--- a/docs/examples-ko-KR.html
+++ b/docs/examples-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/examples-zh-CN.html b/docs/examples-zh-CN.html
index e97838e309..2bc3eab02f 100644
--- a/docs/examples-zh-CN.html
+++ b/docs/examples-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/examples.html b/docs/examples.html
index dc9e49e26c..dfef19230d 100644
--- a/docs/examples.html
+++ b/docs/examples.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/flux-overview-ko-KR.html b/docs/flux-overview-ko-KR.html
index dfcd29c6d0..f51f139813 100644
--- a/docs/flux-overview-ko-KR.html
+++ b/docs/flux-overview-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/flux-overview-zh-CN.html b/docs/flux-overview-zh-CN.html
index 19dfa12879..6e3eb36adc 100644
--- a/docs/flux-overview-zh-CN.html
+++ b/docs/flux-overview-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/flux-overview.html b/docs/flux-overview.html
index 6feff7867a..0cf7a2c9ef 100644
--- a/docs/flux-overview.html
+++ b/docs/flux-overview.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/flux-todo-list-ko-KR.html b/docs/flux-todo-list-ko-KR.html
index 95b9071b1c..1ec6a41a80 100644
--- a/docs/flux-todo-list-ko-KR.html
+++ b/docs/flux-todo-list-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/flux-todo-list-zh-CN.html b/docs/flux-todo-list-zh-CN.html
index 0921a8164e..2417f7d95b 100644
--- a/docs/flux-todo-list-zh-CN.html
+++ b/docs/flux-todo-list-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/flux-todo-list.html b/docs/flux-todo-list.html
index 79f5b2df9d..18bb2a8c29 100644
--- a/docs/flux-todo-list.html
+++ b/docs/flux-todo-list.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/forms-ja-JP.html b/docs/forms-ja-JP.html
index b7a2ecaa57..d93a233500 100644
--- a/docs/forms-ja-JP.html
+++ b/docs/forms-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/forms-ko-KR.html b/docs/forms-ko-KR.html
index 1798196da9..6e982ccc6c 100644
--- a/docs/forms-ko-KR.html
+++ b/docs/forms-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/forms-zh-CN.html b/docs/forms-zh-CN.html
index c4c4008ceb..860fd11659 100644
--- a/docs/forms-zh-CN.html
+++ b/docs/forms-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/forms.html b/docs/forms.html
index 62700e724d..299d2a62ce 100644
--- a/docs/forms.html
+++ b/docs/forms.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/getting-started-ja-JP.html b/docs/getting-started-ja-JP.html
index a09e760dba..ebc31f4a54 100644
--- a/docs/getting-started-ja-JP.html
+++ b/docs/getting-started-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -427,11 +427,11 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <script src="build/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   </head>
   <body>
     <div id="example"></div>
-    <script type="text/jsx">
+    <script type="text/babel">
       React.render(
         <h1>Hello, world!</h1>,
         document.getElementById('example')
@@ -449,7 +449,7 @@
 );

それが終わったら、helloworld.js への参照を helloworld.html に書き込みましょう。

-
<script type="text/jsx" src="src/helloworld.js"></script>
+
<script type="text/babel" src="src/helloworld.js"></script>
 
オフラインでの変換 #

 
まずはコマンドラインツールをインストールしましょう（npm が必要です）。

 
npm install -g react-tools
@@ -470,7 +470,7 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <!-- JSXTransformer は必要ありません！ -->
+    <!-- Babel は必要ありません！ -->
   </head>
   <body>
     <div id="example"></div>
diff --git a/docs/getting-started-ko-KR.html b/docs/getting-started-ko-KR.html
index 03eb74e8ff..6f6a6df692 100644
--- a/docs/getting-started-ko-KR.html
+++ b/docs/getting-started-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -427,11 +427,11 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <script src="build/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   </head>
   <body>
     <div id="example"></div>
-    <script type="text/jsx">
+    <script type="text/babel">
       React.render(
         <h1>Hello, world!</h1>,
         document.getElementById('example')
@@ -449,7 +449,7 @@
 );
 

 
그다음 helloworld.html에서 참조합니다:

-
<script type="text/jsx" src="src/helloworld.js"></script>
+
<script type="text/babel" src="src/helloworld.js"></script>
 

 
크롬 같은 몇몇 브라우저에서는 HTTP를 통해 제공되는 파일이 아니면 로드에 실패하므로 주의하세요.

 
오프라인 변환 #

@@ -472,7 +472,7 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <!-- JSXTransformer는 이제 불필요합니다! -->
+    <!-- Babel는 이제 불필요합니다! -->
   </head>
   <body>
     <div id="example"></div>
diff --git a/docs/getting-started-zh-CN.html b/docs/getting-started-zh-CN.html
index e64256e4de..3ccd02db88 100644
--- a/docs/getting-started-zh-CN.html
+++ b/docs/getting-started-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -427,11 +427,11 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <script src="build/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   </head>
   <body>
     <div id="example"></div>
-    <script type="text/jsx">
+    <script type="text/babel">
       React.render(
         <h1>Hello, world!</h1>,
         document.getElementById('example')
@@ -449,7 +449,7 @@
 );
 

 
然后在 helloworld.html 引用该文件：

-
<script type="text/jsx" src="src/helloworld.js"></script>
+
<script type="text/babel" src="src/helloworld.js"></script>
 
离线转换 #

 
先安装命令行工具（依赖 npm）：

 
npm install -g react-tools
@@ -470,7 +470,7 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <!-- 不需要 JSXTransformer！ -->
+    <!-- 不需要 Babel！ -->
   </head>
   <body>
     <div id="example"></div>
diff --git a/docs/getting-started.html b/docs/getting-started.html
index 49bbfd3232..aa3c25a578 100644
--- a/docs/getting-started.html
+++ b/docs/getting-started.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -427,11 +427,11 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <script src="build/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   </head>
   <body>
     <div id="example"></div>
-    <script type="text/jsx">
+    <script type="text/babel">
       React.render(
         <h1>Hello, world!</h1>,
         document.getElementById('example')
@@ -440,7 +440,7 @@
   </body>
 </html>
 

-
The XML syntax inside of JavaScript is called JSX; check out the JSX syntax to learn more about it. In order to translate it to vanilla JavaScript we use <script type="text/jsx"> and include JSXTransformer.js to actually perform the transformation in the browser.

+
The XML syntax inside of JavaScript is called JSX; check out the JSX syntax to learn more about it. In order to translate it to vanilla JavaScript we use <script type="text/babel"> and include Babel to actually perform the transformation in the browser.

 
Separate File #

 
Your React JSX code can live in a separate file. Create the following src/helloworld.js.

 
React.render(
@@ -449,17 +449,17 @@
 );
 

 
Then reference it from helloworld.html:

-
<script type="text/jsx" src="src/helloworld.js"></script>
+
<script type="text/babel" src="src/helloworld.js"></script>
 

 
Note that some browsers (Chrome, e.g.) will fail to load the file unless it's served via HTTP.

 
Offline Transform #

-
First install the command-line tools (requires npm):

-
npm install -g react-tools
+
First install the Babel command-line tools (requires npm):

+
npm install --global babel
 

 
Then, translate your src/helloworld.js file to plain JavaScript:

-
jsx --watch src/ build/
+
babel src --watch --out-dir build
 

-
The file build/helloworld.js is autogenerated whenever you make a change.

+
The file build/helloworld.js is autogenerated whenever you make a change. Read the Babel CLI documentation for more advanced usage.

 
React.render(
   React.createElement('h1', null, 'Hello, world!'),
   document.getElementById('example')
@@ -472,7 +472,7 @@
     <meta charset="UTF-8" />
     <title>Hello React!</title>
     <script src="build/react.js"></script>
-    <!-- No need for JSXTransformer! -->
+    <!-- No need for Babel! -->
   </head>
   <body>
     <div id="example"></div>
diff --git a/docs/glossary-ko-KR.html b/docs/glossary-ko-KR.html
index c948005fa1..eb52e23e85 100644
--- a/docs/glossary-ko-KR.html
+++ b/docs/glossary-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/glossary.html b/docs/glossary.html
index 5317ed9745..bbabf475da 100644
--- a/docs/glossary.html
+++ b/docs/glossary.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/interactivity-and-dynamic-uis-ja-JP.html b/docs/interactivity-and-dynamic-uis-ja-JP.html
index 1a2bf7dbad..c2eae974fc 100644
--- a/docs/interactivity-and-dynamic-uis-ja-JP.html
+++ b/docs/interactivity-and-dynamic-uis-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/interactivity-and-dynamic-uis-ko-KR.html b/docs/interactivity-and-dynamic-uis-ko-KR.html
index bd3cea0407..5acaa7741e 100644
--- a/docs/interactivity-and-dynamic-uis-ko-KR.html
+++ b/docs/interactivity-and-dynamic-uis-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/interactivity-and-dynamic-uis-zh-CN.html b/docs/interactivity-and-dynamic-uis-zh-CN.html
index 4ac98839e2..837b810dec 100644
--- a/docs/interactivity-and-dynamic-uis-zh-CN.html
+++ b/docs/interactivity-and-dynamic-uis-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/interactivity-and-dynamic-uis.html b/docs/interactivity-and-dynamic-uis.html
index a6fb1193ce..618d829fc6 100644
--- a/docs/interactivity-and-dynamic-uis.html
+++ b/docs/interactivity-and-dynamic-uis.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-gotchas-ja-JP.html b/docs/jsx-gotchas-ja-JP.html
index 5cdea882c3..8bd80c3ebd 100644
--- a/docs/jsx-gotchas-ja-JP.html
+++ b/docs/jsx-gotchas-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-gotchas-ko-KR.html b/docs/jsx-gotchas-ko-KR.html
index a18e3c612a..14be1620f5 100644
--- a/docs/jsx-gotchas-ko-KR.html
+++ b/docs/jsx-gotchas-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-gotchas-zh-CN.html b/docs/jsx-gotchas-zh-CN.html
index 8122c05172..adf3e377b2 100644
--- a/docs/jsx-gotchas-zh-CN.html
+++ b/docs/jsx-gotchas-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-gotchas.html b/docs/jsx-gotchas.html
index d4cf80a9b6..38b7818403 100644
--- a/docs/jsx-gotchas.html
+++ b/docs/jsx-gotchas.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-in-depth-ja-JP.html b/docs/jsx-in-depth-ja-JP.html
index 7fbc17774b..73c0b698f9 100644
--- a/docs/jsx-in-depth-ja-JP.html
+++ b/docs/jsx-in-depth-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-in-depth-ko-KR.html b/docs/jsx-in-depth-ko-KR.html
index 843f2129b7..9e1eac2c44 100644
--- a/docs/jsx-in-depth-ko-KR.html
+++ b/docs/jsx-in-depth-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-in-depth-zh-CN.html b/docs/jsx-in-depth-zh-CN.html
index 7b90376c4f..910f662cd1 100644
--- a/docs/jsx-in-depth-zh-CN.html
+++ b/docs/jsx-in-depth-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-in-depth.html b/docs/jsx-in-depth.html
index 30691a2699..44a86daffb 100644
--- a/docs/jsx-in-depth.html
+++ b/docs/jsx-in-depth.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -461,7 +461,7 @@ names like className and htmlFor, respectively.

 // Output (JS):
 var Nav = React.createClass({displayName: "Nav", });
 

-
Use the JSX Compiler to try out JSX and see how it
+
Use the Babel REPL to try out JSX and see how it
 desugars into native JavaScript, and the
 HTML to JSX converter to convert your existing HTML to
 JSX.

diff --git a/docs/jsx-spread-ja-JP.html b/docs/jsx-spread-ja-JP.html
index 274084aee4..17d564c2a8 100644
--- a/docs/jsx-spread-ja-JP.html
+++ b/docs/jsx-spread-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-spread-ko-KR.html b/docs/jsx-spread-ko-KR.html
index 3395618ce8..6973685a41 100644
--- a/docs/jsx-spread-ko-KR.html
+++ b/docs/jsx-spread-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-spread-zh-CN.html b/docs/jsx-spread-zh-CN.html
index 3d25bbdc3d..e635cf8844 100644
--- a/docs/jsx-spread-zh-CN.html
+++ b/docs/jsx-spread-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/jsx-spread.html b/docs/jsx-spread.html
index 7cd4fece2b..5279127c8d 100644
--- a/docs/jsx-spread.html
+++ b/docs/jsx-spread.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/more-about-refs-ja-JP.html b/docs/more-about-refs-ja-JP.html
index 4e8bfcb531..f18f87fa09 100644
--- a/docs/more-about-refs-ja-JP.html
+++ b/docs/more-about-refs-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/more-about-refs-ko-KR.html b/docs/more-about-refs-ko-KR.html
index 10b131ae6e..2575c3d869 100644
--- a/docs/more-about-refs-ko-KR.html
+++ b/docs/more-about-refs-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/more-about-refs.html b/docs/more-about-refs.html
index 83bee1a528..40ce872abd 100644
--- a/docs/more-about-refs.html
+++ b/docs/more-about-refs.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/multiple-components-ja-JP.html b/docs/multiple-components-ja-JP.html
index 3630e7ecd4..362b349c7a 100644
--- a/docs/multiple-components-ja-JP.html
+++ b/docs/multiple-components-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/multiple-components-ko-KR.html b/docs/multiple-components-ko-KR.html
index bfba2afd8a..ad12fbef75 100644
--- a/docs/multiple-components-ko-KR.html
+++ b/docs/multiple-components-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/multiple-components-zh-CN.html b/docs/multiple-components-zh-CN.html
index 04b94091bb..35a4f38e41 100644
--- a/docs/multiple-components-zh-CN.html
+++ b/docs/multiple-components-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/multiple-components.html b/docs/multiple-components.html
index d2c4921e85..ca9c0f91b5 100644
--- a/docs/multiple-components.html
+++ b/docs/multiple-components.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/perf-ja-JP.html b/docs/perf-ja-JP.html
index a2f56d995a..d3de60ce5b 100644
--- a/docs/perf-ja-JP.html
+++ b/docs/perf-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/perf-ko-KR.html b/docs/perf-ko-KR.html
index ab8215d79a..2e4f0f1036 100644
--- a/docs/perf-ko-KR.html
+++ b/docs/perf-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/perf.html b/docs/perf.html
index f1687faa10..584656433c 100644
--- a/docs/perf.html
+++ b/docs/perf.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/pure-render-mixin-ja-JP.html b/docs/pure-render-mixin-ja-JP.html
index 19b6e45059..a9b0936727 100644
--- a/docs/pure-render-mixin-ja-JP.html
+++ b/docs/pure-render-mixin-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/pure-render-mixin-ko-KR.html b/docs/pure-render-mixin-ko-KR.html
index bfd2843c9e..e6f38c6db6 100644
--- a/docs/pure-render-mixin-ko-KR.html
+++ b/docs/pure-render-mixin-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/pure-render-mixin.html b/docs/pure-render-mixin.html
index b23e4847b7..f47469655c 100644
--- a/docs/pure-render-mixin.html
+++ b/docs/pure-render-mixin.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/reconciliation-ko-KR.html b/docs/reconciliation-ko-KR.html
index 62c5859565..44b9a8dac3 100644
--- a/docs/reconciliation-ko-KR.html
+++ b/docs/reconciliation-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/reconciliation.html b/docs/reconciliation.html
index 2d5331b706..802b7b8322 100644
--- a/docs/reconciliation.html
+++ b/docs/reconciliation.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/reusable-components-ja-JP.html b/docs/reusable-components-ja-JP.html
index b11cc243c9..1f91c1bf1c 100644
--- a/docs/reusable-components-ja-JP.html
+++ b/docs/reusable-components-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/reusable-components-ko-KR.html b/docs/reusable-components-ko-KR.html
index dda11de87f..c21507470f 100644
--- a/docs/reusable-components-ko-KR.html
+++ b/docs/reusable-components-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/reusable-components-zh-CN.html b/docs/reusable-components-zh-CN.html
index 19a58ab62c..8107a307bb 100644
--- a/docs/reusable-components-zh-CN.html
+++ b/docs/reusable-components-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/reusable-components.html b/docs/reusable-components.html
index 32121ed930..9b44e3abe2 100644
--- a/docs/reusable-components.html
+++ b/docs/reusable-components.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/special-non-dom-attributes-ko-KR.html b/docs/special-non-dom-attributes-ko-KR.html
index 9d307b1a53..edf09b5494 100644
--- a/docs/special-non-dom-attributes-ko-KR.html
+++ b/docs/special-non-dom-attributes-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/special-non-dom-attributes.html b/docs/special-non-dom-attributes.html
index 7680a63ee3..d36e733243 100644
--- a/docs/special-non-dom-attributes.html
+++ b/docs/special-non-dom-attributes.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/tags-and-attributes-ko-KR.html b/docs/tags-and-attributes-ko-KR.html
index 362f94c5bc..13e87c8d7d 100644
--- a/docs/tags-and-attributes-ko-KR.html
+++ b/docs/tags-and-attributes-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/tags-and-attributes.html b/docs/tags-and-attributes.html
index 9f3bcdae89..aaee9a2092 100644
--- a/docs/tags-and-attributes.html
+++ b/docs/tags-and-attributes.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/test-utils-ja-JP.html b/docs/test-utils-ja-JP.html
index 6855702cf7..eed3426b07 100644
--- a/docs/test-utils-ja-JP.html
+++ b/docs/test-utils-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/test-utils-ko-KR.html b/docs/test-utils-ko-KR.html
index abe07b9480..311e6dda1e 100644
--- a/docs/test-utils-ko-KR.html
+++ b/docs/test-utils-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/test-utils.html b/docs/test-utils.html
index 93629b73d1..142edf0ca7 100644
--- a/docs/test-utils.html
+++ b/docs/test-utils.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/thinking-in-react-ko-KR.html b/docs/thinking-in-react-ko-KR.html
index 52f501c957..895561af85 100644
--- a/docs/thinking-in-react-ko-KR.html
+++ b/docs/thinking-in-react-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/thinking-in-react.html b/docs/thinking-in-react.html
index 7253b78dc9..5a51734519 100644
--- a/docs/thinking-in-react.html
+++ b/docs/thinking-in-react.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/tooling-integration-ja-JP.html b/docs/tooling-integration-ja-JP.html
index b0ded5a435..062b884098 100644
--- a/docs/tooling-integration-ja-JP.html
+++ b/docs/tooling-integration-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/tooling-integration-ko-KR.html b/docs/tooling-integration-ko-KR.html
index 0e9b600951..4816507ce1 100644
--- a/docs/tooling-integration-ko-KR.html
+++ b/docs/tooling-integration-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/tooling-integration.html b/docs/tooling-integration.html
index 3e534e89b2..ca635559e3 100644
--- a/docs/tooling-integration.html
+++ b/docs/tooling-integration.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/top-level-api-ja-JP.html b/docs/top-level-api-ja-JP.html
index bc9e1b23c4..477297ba92 100644
--- a/docs/top-level-api-ja-JP.html
+++ b/docs/top-level-api-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/top-level-api-ko-KR.html b/docs/top-level-api-ko-KR.html
index 38ac63baa2..27648896c0 100644
--- a/docs/top-level-api-ko-KR.html
+++ b/docs/top-level-api-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/top-level-api.html b/docs/top-level-api.html
index 8590bb819d..9ce6fa0ded 100644
--- a/docs/top-level-api.html
+++ b/docs/top-level-api.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/transferring-props-ja-JP.html b/docs/transferring-props-ja-JP.html
index e5cbbae5fa..6386a6d1d0 100644
--- a/docs/transferring-props-ja-JP.html
+++ b/docs/transferring-props-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/transferring-props-ko-KR.html b/docs/transferring-props-ko-KR.html
index 3001424249..beac02aa32 100644
--- a/docs/transferring-props-ko-KR.html
+++ b/docs/transferring-props-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/transferring-props-zh-CN.html b/docs/transferring-props-zh-CN.html
index 11cf19e9ec..b90e8b32d3 100644
--- a/docs/transferring-props-zh-CN.html
+++ b/docs/transferring-props-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/docs/transferring-props.html b/docs/transferring-props.html
index 9ef7487028..4b9f926667 100644
--- a/docs/transferring-props.html
+++ b/docs/transferring-props.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -437,7 +437,7 @@
 

 
NOTE:

 
-
In the example below, the --harmony flag is required as this syntax is an experimental ES7 syntax. If using the in-browser JSX transformer, simply open your script with <script type="text/jsx;harmony=true">. See the Rest and Spread Properties ... section below for more details.

+
The ... syntax is part of the Object Rest Spread proposal. This proposal is on track to become a standard. See the Rest and Spread Properties ... section below for more details.

 

 
 
Sometimes it's fragile and tedious to pass every property along. In that case you can use destructuring assignment with rest properties to extract a set of unknown properties.

@@ -516,7 +516,7 @@
 

 
Note:

 
-
Use the JSX command-line tool with the --harmony flag to activate the experimental ES7 syntax.

+
This proposal has reached stage 2 and is now enabled by default in Babel. Older versions of Babel may need to explicitly enable this transform with babel --optional es7.objectRestSpread

 

 
Transferring with Underscore #

 
If you don't use JSX, you can use a library to achieve the same pattern. Underscore supports _.omit to filter out properties and _.extend to copy properties onto a new object.

diff --git a/docs/tutorial-ja-JP.html b/docs/tutorial-ja-JP.html
index 8244dcafd6..069d3bd814 100644
--- a/docs/tutorial-ja-JP.html
+++ b/docs/tutorial-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -436,12 +436,12 @@
     <meta charset="UTF-8" />
     <title>Hello React</title>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
   </head>
   <body>
     <div id="content"></div>
-    <script type="text/jsx">
+    <script type="text/babel">
       // ここにコードが入ります
     </script>
   </body>
@@ -581,7 +581,7 @@
   <meta charset="UTF-8" />
   <title>Hello React</title>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/marked/0.3.2/marked.min.js"></script>
 </head>
diff --git a/docs/tutorial-ko-KR.html b/docs/tutorial-ko-KR.html
index eb23a60ea1..0c2077aeb4 100644
--- a/docs/tutorial-ko-KR.html
+++ b/docs/tutorial-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -436,12 +436,12 @@
     <meta charset="UTF-8" />
     <title>Hello React</title>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
   </head>
   <body>
     <div id="content"></div>
-    <script type="text/jsx">
+    <script type="text/babel">
       // 여기에 코드를 작성합니다
     </script>
   </body>
@@ -583,7 +583,7 @@
   <meta charset="UTF-8" />
   <title>Hello React</title>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/marked/0.3.2/marked.min.js"></script>
 </head>
diff --git a/docs/tutorial.html b/docs/tutorial.html
index e1bf4d11d2..c21b0c1b32 100644
--- a/docs/tutorial.html
+++ b/docs/tutorial.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -424,30 +424,32 @@
 
Want to skip all this and just see the source? #

 
It's all on GitHub.

 
Running a server #

-
While it's not necessary to get started with this tutorial, later on we'll be adding functionality that requires POSTing to a running server. If this is something you are intimately familiar with and want to create your own server, please do. For the rest of you who might want to focus on learning about React without having to worry about the server-side aspects, we have written simple servers in a number of languages - JavaScript (using Node.js), Python, Haskell, Ruby, Go, and PHP. These are all available on GitHub. You can view the source or download a zip file to get started.

+
In order to start this tutorial, we're going to require a running server. This will serve purely as an API endpoint which we'll use for getting and saving data. In order to make this as easy as possible, we've created a simple server in a number of scripting languages that does exactly what we need it to do. You can view the source or download a zip file containing everything needed to get started.

 
-
To get started using the tutorial, just start editing public/index.html.

+
For sake of simplicity, the server we will run uses a JSON file as a database. You would not run this in production but it makes it easy to simulate what you might do when consuming an API. Once you start the server, it will support our API endpoint and it will also serve the static pages we need.

 
Getting started #

-
For this tutorial, we'll use prebuilt JavaScript files on a CDN. Open up public/index.html in your favorite editor, which should contain the following:

+
For this tutorial, we're going to make it as easy as possible. Included in the server package discussed above is an HTML file which we'll work in. Open up public/index.html in your favorite editor. It should look something like this (with perhaps some minor differences, we'll add an additional <script> tag later):

 
<!-- index.html -->
 <!DOCTYPE html>
 <html>
   <head>
-    <meta charset="UTF-8" />
-    <title>Hello React</title>
+    <meta charset="utf-8" />
+    <title>React Tutorial</title>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
   </head>
   <body>
     <div id="content"></div>
-    <script type="text/jsx">
-      // Your code here
+    <script type="text/babel" src="scripts/example.js"></script>
+    <script type="text/babel">
+      // To get started with this tutorial running your own code, simply remove
+      // the script tag loading scripts/example.js and start writing code here.
     </script>
   </body>
 </html>
 

-
For the remainder of this tutorial, we'll be writing our JavaScript code in this script tag. Follow your progress by opening your index.html file in your browser after each addition.

+
For the remainder of this tutorial, we'll be writing our JavaScript code in this script tag. We don't have any advanced live-reloading so you'll need to refresh your browser to see updates after saving. Follow your progress by opening http://localhost:3000 in your browser (after starting the server). When you load this for the first time without any changes, you'll see the finished product of what we're going to build. When you're ready to start working, just delete the preceding <script> tag and then you can continue.

 
 

 
Note:

@@ -580,10 +582,10 @@
 
First, add the third-party library marked to your application. This is a JavaScript library which takes Markdown text and converts it to raw HTML. This requires a script tag in your head (which we have already included in the React playground):

 
<!-- index.html -->
 <head>
-  <meta charset="UTF-8" />
-  <title>Hello React</title>
+  <meta charset="utf-8" />
+  <title>React Tutorial</title>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/marked/0.3.2/marked.min.js"></script>
 </head>
@@ -681,7 +683,7 @@
 
Let's replace the hard-coded data with some dynamic data from the server. We will remove the data prop and replace it with a URL to fetch:

 
// tutorial11.js
 React.render(
-  <CommentBox url="comments.json" />,
+  <CommentBox url="/api/comments" />,
   document.getElementById('content')
 );
 

@@ -712,17 +714,12 @@
 

 
getInitialState() executes exactly once during the lifecycle of the component and sets up the initial state of the component.

 
Updating state #

-
When the component is first created, we want to GET some JSON from the server and update the state to reflect the latest data. In a real application this would be a dynamic endpoint, but for this example we will keep things simple by creating a static JSON file public/comments.json containing the array of comments:

-
// tutorial13.json
-[
-  {"author": "Pete Hunt", "text": "This is one comment"},
-  {"author": "Jordan Walke", "text": "This is *another* comment"}
+
When the component is first created, we want to GET some JSON from the server and update the state to reflect the latest data. We're going to use jQuery to make an asynchronous request to the server we started earlier to fetch the data we need. It will look something like this:

+
[
+  {"author": "Pete Hunt", "text": "This is one comment"},
+  {"author": "Jordan Walke", "text": "This is *another* comment"}
 ]
-

-
We'll use jQuery to help make an asynchronous request to the server.

-
-
Note: because this is becoming an AJAX application you'll need to develop your app using a web server rather than as a file sitting on your file system. As mentioned above, we have provided several servers you can use on GitHub. They provide the functionality you need for the rest of this tutorial.

-
// tutorial13.js
+
// tutorial13.js
 var CommentBox = React.createClass({
   getInitialState: function() {
     return {data: []};
@@ -786,11 +783,11 @@
 });
 
 React.render(
-  <CommentBox url="comments.json" pollInterval={2000} />,
+  <CommentBox url="/api/comments" pollInterval={2000} />,
   document.getElementById('content')
 );
 

-
All we have done here is move the AJAX call to a separate method and call it when the component is first loaded and every 2 seconds after that. Try running this in your browser and changing the comments.json file; within 2 seconds, the changes will show!

+
All we have done here is move the AJAX call to a separate method and call it when the component is first loaded and every 2 seconds after that. Try running this in your browser and changing the comments.json file (in the same directory as your server); within 2 seconds, the changes will show!

 
Adding new comments #

 
Now it's time to build the form. Our CommentForm component should ask the user for their name and comment text and send a request to the server to save the comment.

 
// tutorial15.js
diff --git a/docs/two-way-binding-helpers-ja-JP.html b/docs/two-way-binding-helpers-ja-JP.html
index d77933eb12..59a2f2fbf2 100644
--- a/docs/two-way-binding-helpers-ja-JP.html
+++ b/docs/two-way-binding-helpers-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/two-way-binding-helpers-ko-KR.html b/docs/two-way-binding-helpers-ko-KR.html
index 2092727e1d..8ee4de4216 100644
--- a/docs/two-way-binding-helpers-ko-KR.html
+++ b/docs/two-way-binding-helpers-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/two-way-binding-helpers.html b/docs/two-way-binding-helpers.html
index a1068e1642..29f0aa175d 100644
--- a/docs/two-way-binding-helpers.html
+++ b/docs/two-way-binding-helpers.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/update-ja-JP.html b/docs/update-ja-JP.html
index 4646337225..56f03407dd 100644
--- a/docs/update-ja-JP.html
+++ b/docs/update-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/update-ko-KR.html b/docs/update-ko-KR.html
index 5b2f777a17..939dbadc3b 100644
--- a/docs/update-ko-KR.html
+++ b/docs/update-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/update.html b/docs/update.html
index a1e1561cd4..43aa732cb6 100644
--- a/docs/update.html
+++ b/docs/update.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/videos-ko-KR.html b/docs/videos-ko-KR.html
index 30e9c2cfb3..c7c625d1a0 100644
--- a/docs/videos-ko-KR.html
+++ b/docs/videos-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/videos.html b/docs/videos.html
index dd6b6791c2..e0ca344e8d 100644
--- a/docs/videos.html
+++ b/docs/videos.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/why-react-ja-JP.html b/docs/why-react-ja-JP.html
index 48e04529d5..45f43c556a 100644
--- a/docs/why-react-ja-JP.html
+++ b/docs/why-react-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/why-react-ko-KR.html b/docs/why-react-ko-KR.html
index c9ea0e359b..dfd694ea8c 100644
--- a/docs/why-react-ko-KR.html
+++ b/docs/why-react-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/why-react-zh-CN.html b/docs/why-react-zh-CN.html
index 7660c9a3bb..1f968f0c00 100644
--- a/docs/why-react-zh-CN.html
+++ b/docs/why-react-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/why-react.html b/docs/why-react.html
index fd62cdfad5..e002a8a6b4 100644
--- a/docs/why-react.html
+++ b/docs/why-react.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/working-with-the-browser-ja-JP.html b/docs/working-with-the-browser-ja-JP.html
index 6cd3de27a9..634ddc3e89 100644
--- a/docs/working-with-the-browser-ja-JP.html
+++ b/docs/working-with-the-browser-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/working-with-the-browser-ko-KR.html b/docs/working-with-the-browser-ko-KR.html
index 808991ea97..706bd470e6 100644
--- a/docs/working-with-the-browser-ko-KR.html
+++ b/docs/working-with-the-browser-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/working-with-the-browser-zh-CN.html b/docs/working-with-the-browser-zh-CN.html
index 1cf1a0984e..741f18c069 100644
--- a/docs/working-with-the-browser-zh-CN.html
+++ b/docs/working-with-the-browser-zh-CN.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/docs/working-with-the-browser.html b/docs/working-with-the-browser.html
index 41384ef624..9d7f2e4148 100644
--- a/docs/working-with-the-browser.html
+++ b/docs/working-with-the-browser.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/downloads.html b/downloads.html
index 0efeb45707..43fc1bedcc 100644
--- a/downloads.html
+++ b/downloads.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -88,17 +88,9 @@
 
React with Add-Ons 0.13.3 (production) #

 
The compressed, production version of React with add-ons.

 
<script src="https://fb.me/react-with-addons-0.13.3.min.js"></script>
-
JSX Transformer #

-
The JSX transformer used to support XML syntax in JavaScript.

-
<script src="https://fb.me/JSXTransformer-0.13.3.js"></script>
 

 
All scripts are also available via CDNJS.

 
npm #

-
To install the JSX transformer on your computer, run:

-
$ npm install -g react-tools
-

-
For more info about the jsx binary, see the Getting Started guide.

-
 
If you're using an npm-compatible packaging system like browserify or webpack, you can use the react package. After installing it using npm install react or adding react to package.json, you can use React:

 
var React = require('react');
 React.render(...);
diff --git a/html-jsx.html b/html-jsx.html
index 14b08eab2f..9c92546334 100644
--- a/html-jsx.html
+++ b/html-jsx.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/index.html b/index.html
index 3586880e0f..5b98090338 100644
--- a/index.html
+++ b/index.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/js/JSXTransformer.js b/js/JSXTransformer.js
deleted file mode 100644
index a9f50a395a..0000000000
--- a/js/JSXTransformer.js
+++ /dev/null
@@ -1,15919 +0,0 @@
-/**
- * JSXTransformer v0.13.3
- */
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JSXTransformer = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 
- * @license  MIT
- */
-
-var base64 = _dereq_('base64-js')
-var ieee754 = _dereq_('ieee754')
-var isArray = _dereq_('is-array')
-
-exports.Buffer = Buffer
-exports.SlowBuffer = SlowBuffer
-exports.INSPECT_MAX_BYTES = 50
-Buffer.poolSize = 8192 // not used by this implementation
-
-var kMaxLength = 0x3fffffff
-var rootParent = {}
-
-/**
- * If `Buffer.TYPED_ARRAY_SUPPORT`:
- *   === true    Use Uint8Array implementation (fastest)
- *   === false   Use Object implementation (most compatible, even IE6)
- *
- * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
- * Opera 11.6+, iOS 4.2+.
- *
- * Note:
- *
- * - Implementation must support adding new properties to `Uint8Array` instances.
- *   Firefox 4-29 lacked support, fixed in Firefox 30+.
- *   See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
- *
- *  - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
- *
- *  - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
- *    incorrect length in some situations.
- *
- * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they will
- * get the Object implementation, which is slower but will work correctly.
- */
-Buffer.TYPED_ARRAY_SUPPORT = (function () {
-  try {
-    var buf = new ArrayBuffer(0)
-    var arr = new Uint8Array(buf)
-    arr.foo = function () { return 42 }
-    return arr.foo() === 42 && // typed array instances can be augmented
-        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
-        new Uint8Array(1).subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
-  } catch (e) {
-    return false
-  }
-})()
-
-/**
- * Class: Buffer
- * =============
- *
- * The Buffer constructor returns instances of `Uint8Array` that are augmented
- * with function properties for all the node `Buffer` API functions. We use
- * `Uint8Array` so that square bracket notation works as expected -- it returns
- * a single octet.
- *
- * By augmenting the instances, we can avoid modifying the `Uint8Array`
- * prototype.
- */
-function Buffer (subject, encoding) {
-  var self = this
-  if (!(self instanceof Buffer)) return new Buffer(subject, encoding)
-
-  var type = typeof subject
-  var length
-
-  if (type === 'number') {
-    length = +subject
-  } else if (type === 'string') {
-    length = Buffer.byteLength(subject, encoding)
-  } else if (type === 'object' && subject !== null) {
-    // assume object is array-like
-    if (subject.type === 'Buffer' && isArray(subject.data)) subject = subject.data
-    length = +subject.length
-  } else {
-    throw new TypeError('must start with number, buffer, array or string')
-  }
-
-  if (length > kMaxLength) {
-    throw new RangeError('Attempt to allocate Buffer larger than maximum size: 0x' +
-      kMaxLength.toString(16) + ' bytes')
-  }
-
-  if (length < 0) length = 0
-  else length >>>= 0 // coerce to uint32
-
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    // Preferred: Return an augmented `Uint8Array` instance for best performance
-    self = Buffer._augment(new Uint8Array(length)) // eslint-disable-line consistent-this
-  } else {
-    // Fallback: Return THIS instance of Buffer (created by `new`)
-    self.length = length
-    self._isBuffer = true
-  }
-
-  var i
-  if (Buffer.TYPED_ARRAY_SUPPORT && typeof subject.byteLength === 'number') {
-    // Speed optimization -- use set if we're copying from a typed array
-    self._set(subject)
-  } else if (isArrayish(subject)) {
-    // Treat array-ish objects as a byte array
-    if (Buffer.isBuffer(subject)) {
-      for (i = 0; i < length; i++) {
-        self[i] = subject.readUInt8(i)
-      }
-    } else {
-      for (i = 0; i < length; i++) {
-        self[i] = ((subject[i] % 256) + 256) % 256
-      }
-    }
-  } else if (type === 'string') {
-    self.write(subject, 0, encoding)
-  } else if (type === 'number' && !Buffer.TYPED_ARRAY_SUPPORT) {
-    for (i = 0; i < length; i++) {
-      self[i] = 0
-    }
-  }
-
-  if (length > 0 && length <= Buffer.poolSize) self.parent = rootParent
-
-  return self
-}
-
-function SlowBuffer (subject, encoding) {
-  if (!(this instanceof SlowBuffer)) return new SlowBuffer(subject, encoding)
-
-  var buf = new Buffer(subject, encoding)
-  delete buf.parent
-  return buf
-}
-
-Buffer.isBuffer = function isBuffer (b) {
-  return !!(b != null && b._isBuffer)
-}
-
-Buffer.compare = function compare (a, b) {
-  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
-    throw new TypeError('Arguments must be Buffers')
-  }
-
-  if (a === b) return 0
-
-  var x = a.length
-  var y = b.length
-  for (var i = 0, len = Math.min(x, y); i < len && a[i] === b[i]; i++) {}
-  if (i !== len) {
-    x = a[i]
-    y = b[i]
-  }
-  if (x < y) return -1
-  if (y < x) return 1
-  return 0
-}
-
-Buffer.isEncoding = function isEncoding (encoding) {
-  switch (String(encoding).toLowerCase()) {
-    case 'hex':
-    case 'utf8':
-    case 'utf-8':
-    case 'ascii':
-    case 'binary':
-    case 'base64':
-    case 'raw':
-    case 'ucs2':
-    case 'ucs-2':
-    case 'utf16le':
-    case 'utf-16le':
-      return true
-    default:
-      return false
-  }
-}
-
-Buffer.concat = function concat (list, totalLength) {
-  if (!isArray(list)) throw new TypeError('list argument must be an Array of Buffers.')
-
-  if (list.length === 0) {
-    return new Buffer(0)
-  } else if (list.length === 1) {
-    return list[0]
-  }
-
-  var i
-  if (totalLength === undefined) {
-    totalLength = 0
-    for (i = 0; i < list.length; i++) {
-      totalLength += list[i].length
-    }
-  }
-
-  var buf = new Buffer(totalLength)
-  var pos = 0
-  for (i = 0; i < list.length; i++) {
-    var item = list[i]
-    item.copy(buf, pos)
-    pos += item.length
-  }
-  return buf
-}
-
-Buffer.byteLength = function byteLength (str, encoding) {
-  var ret
-  str = str + ''
-  switch (encoding || 'utf8') {
-    case 'ascii':
-    case 'binary':
-    case 'raw':
-      ret = str.length
-      break
-    case 'ucs2':
-    case 'ucs-2':
-    case 'utf16le':
-    case 'utf-16le':
-      ret = str.length * 2
-      break
-    case 'hex':
-      ret = str.length >>> 1
-      break
-    case 'utf8':
-    case 'utf-8':
-      ret = utf8ToBytes(str).length
-      break
-    case 'base64':
-      ret = base64ToBytes(str).length
-      break
-    default:
-      ret = str.length
-  }
-  return ret
-}
-
-// pre-set for values that may exist in the future
-Buffer.prototype.length = undefined
-Buffer.prototype.parent = undefined
-
-// toString(encoding, start=0, end=buffer.length)
-Buffer.prototype.toString = function toString (encoding, start, end) {
-  var loweredCase = false
-
-  start = start >>> 0
-  end = end === undefined || end === Infinity ? this.length : end >>> 0
-
-  if (!encoding) encoding = 'utf8'
-  if (start < 0) start = 0
-  if (end > this.length) end = this.length
-  if (end <= start) return ''
-
-  while (true) {
-    switch (encoding) {
-      case 'hex':
-        return hexSlice(this, start, end)
-
-      case 'utf8':
-      case 'utf-8':
-        return utf8Slice(this, start, end)
-
-      case 'ascii':
-        return asciiSlice(this, start, end)
-
-      case 'binary':
-        return binarySlice(this, start, end)
-
-      case 'base64':
-        return base64Slice(this, start, end)
-
-      case 'ucs2':
-      case 'ucs-2':
-      case 'utf16le':
-      case 'utf-16le':
-        return utf16leSlice(this, start, end)
-
-      default:
-        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
-        encoding = (encoding + '').toLowerCase()
-        loweredCase = true
-    }
-  }
-}
-
-Buffer.prototype.equals = function equals (b) {
-  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
-  if (this === b) return true
-  return Buffer.compare(this, b) === 0
-}
-
-Buffer.prototype.inspect = function inspect () {
-  var str = ''
-  var max = exports.INSPECT_MAX_BYTES
-  if (this.length > 0) {
-    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
-    if (this.length > max) str += ' ... '
-  }
-  return ''
-}
-
-Buffer.prototype.compare = function compare (b) {
-  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
-  if (this === b) return 0
-  return Buffer.compare(this, b)
-}
-
-Buffer.prototype.indexOf = function indexOf (val, byteOffset) {
-  if (byteOffset > 0x7fffffff) byteOffset = 0x7fffffff
-  else if (byteOffset < -0x80000000) byteOffset = -0x80000000
-  byteOffset >>= 0
-
-  if (this.length === 0) return -1
-  if (byteOffset >= this.length) return -1
-
-  // Negative offsets start from the end of the buffer
-  if (byteOffset < 0) byteOffset = Math.max(this.length + byteOffset, 0)
-
-  if (typeof val === 'string') {
-    if (val.length === 0) return -1 // special case: looking for empty string always fails
-    return String.prototype.indexOf.call(this, val, byteOffset)
-  }
-  if (Buffer.isBuffer(val)) {
-    return arrayIndexOf(this, val, byteOffset)
-  }
-  if (typeof val === 'number') {
-    if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') {
-      return Uint8Array.prototype.indexOf.call(this, val, byteOffset)
-    }
-    return arrayIndexOf(this, [ val ], byteOffset)
-  }
-
-  function arrayIndexOf (arr, val, byteOffset) {
-    var foundIndex = -1
-    for (var i = 0; byteOffset + i < arr.length; i++) {
-      if (arr[byteOffset + i] === val[foundIndex === -1 ? 0 : i - foundIndex]) {
-        if (foundIndex === -1) foundIndex = i
-        if (i - foundIndex + 1 === val.length) return byteOffset + foundIndex
-      } else {
-        foundIndex = -1
-      }
-    }
-    return -1
-  }
-
-  throw new TypeError('val must be string, number or Buffer')
-}
-
-// `get` will be removed in Node 0.13+
-Buffer.prototype.get = function get (offset) {
-  console.log('.get() is deprecated. Access using array indexes instead.')
-  return this.readUInt8(offset)
-}
-
-// `set` will be removed in Node 0.13+
-Buffer.prototype.set = function set (v, offset) {
-  console.log('.set() is deprecated. Access using array indexes instead.')
-  return this.writeUInt8(v, offset)
-}
-
-function hexWrite (buf, string, offset, length) {
-  offset = Number(offset) || 0
-  var remaining = buf.length - offset
-  if (!length) {
-    length = remaining
-  } else {
-    length = Number(length)
-    if (length > remaining) {
-      length = remaining
-    }
-  }
-
-  // must be an even number of digits
-  var strLen = string.length
-  if (strLen % 2 !== 0) throw new Error('Invalid hex string')
-
-  if (length > strLen / 2) {
-    length = strLen / 2
-  }
-  for (var i = 0; i < length; i++) {
-    var parsed = parseInt(string.substr(i * 2, 2), 16)
-    if (isNaN(parsed)) throw new Error('Invalid hex string')
-    buf[offset + i] = parsed
-  }
-  return i
-}
-
-function utf8Write (buf, string, offset, length) {
-  var charsWritten = blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
-  return charsWritten
-}
-
-function asciiWrite (buf, string, offset, length) {
-  var charsWritten = blitBuffer(asciiToBytes(string), buf, offset, length)
-  return charsWritten
-}
-
-function binaryWrite (buf, string, offset, length) {
-  return asciiWrite(buf, string, offset, length)
-}
-
-function base64Write (buf, string, offset, length) {
-  var charsWritten = blitBuffer(base64ToBytes(string), buf, offset, length)
-  return charsWritten
-}
-
-function utf16leWrite (buf, string, offset, length) {
-  var charsWritten = blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
-  return charsWritten
-}
-
-Buffer.prototype.write = function write (string, offset, length, encoding) {
-  // Support both (string, offset, length, encoding)
-  // and the legacy (string, encoding, offset, length)
-  if (isFinite(offset)) {
-    if (!isFinite(length)) {
-      encoding = length
-      length = undefined
-    }
-  } else {  // legacy
-    var swap = encoding
-    encoding = offset
-    offset = length
-    length = swap
-  }
-
-  offset = Number(offset) || 0
-
-  if (length < 0 || offset < 0 || offset > this.length) {
-    throw new RangeError('attempt to write outside buffer bounds')
-  }
-
-  var remaining = this.length - offset
-  if (!length) {
-    length = remaining
-  } else {
-    length = Number(length)
-    if (length > remaining) {
-      length = remaining
-    }
-  }
-  encoding = String(encoding || 'utf8').toLowerCase()
-
-  var ret
-  switch (encoding) {
-    case 'hex':
-      ret = hexWrite(this, string, offset, length)
-      break
-    case 'utf8':
-    case 'utf-8':
-      ret = utf8Write(this, string, offset, length)
-      break
-    case 'ascii':
-      ret = asciiWrite(this, string, offset, length)
-      break
-    case 'binary':
-      ret = binaryWrite(this, string, offset, length)
-      break
-    case 'base64':
-      ret = base64Write(this, string, offset, length)
-      break
-    case 'ucs2':
-    case 'ucs-2':
-    case 'utf16le':
-    case 'utf-16le':
-      ret = utf16leWrite(this, string, offset, length)
-      break
-    default:
-      throw new TypeError('Unknown encoding: ' + encoding)
-  }
-  return ret
-}
-
-Buffer.prototype.toJSON = function toJSON () {
-  return {
-    type: 'Buffer',
-    data: Array.prototype.slice.call(this._arr || this, 0)
-  }
-}
-
-function base64Slice (buf, start, end) {
-  if (start === 0 && end === buf.length) {
-    return base64.fromByteArray(buf)
-  } else {
-    return base64.fromByteArray(buf.slice(start, end))
-  }
-}
-
-function utf8Slice (buf, start, end) {
-  var res = ''
-  var tmp = ''
-  end = Math.min(buf.length, end)
-
-  for (var i = start; i < end; i++) {
-    if (buf[i] <= 0x7F) {
-      res += decodeUtf8Char(tmp) + String.fromCharCode(buf[i])
-      tmp = ''
-    } else {
-      tmp += '%' + buf[i].toString(16)
-    }
-  }
-
-  return res + decodeUtf8Char(tmp)
-}
-
-function asciiSlice (buf, start, end) {
-  var ret = ''
-  end = Math.min(buf.length, end)
-
-  for (var i = start; i < end; i++) {
-    ret += String.fromCharCode(buf[i] & 0x7F)
-  }
-  return ret
-}
-
-function binarySlice (buf, start, end) {
-  var ret = ''
-  end = Math.min(buf.length, end)
-
-  for (var i = start; i < end; i++) {
-    ret += String.fromCharCode(buf[i])
-  }
-  return ret
-}
-
-function hexSlice (buf, start, end) {
-  var len = buf.length
-
-  if (!start || start < 0) start = 0
-  if (!end || end < 0 || end > len) end = len
-
-  var out = ''
-  for (var i = start; i < end; i++) {
-    out += toHex(buf[i])
-  }
-  return out
-}
-
-function utf16leSlice (buf, start, end) {
-  var bytes = buf.slice(start, end)
-  var res = ''
-  for (var i = 0; i < bytes.length; i += 2) {
-    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
-  }
-  return res
-}
-
-Buffer.prototype.slice = function slice (start, end) {
-  var len = this.length
-  start = ~~start
-  end = end === undefined ? len : ~~end
-
-  if (start < 0) {
-    start += len
-    if (start < 0) start = 0
-  } else if (start > len) {
-    start = len
-  }
-
-  if (end < 0) {
-    end += len
-    if (end < 0) end = 0
-  } else if (end > len) {
-    end = len
-  }
-
-  if (end < start) end = start
-
-  var newBuf
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    newBuf = Buffer._augment(this.subarray(start, end))
-  } else {
-    var sliceLen = end - start
-    newBuf = new Buffer(sliceLen, undefined)
-    for (var i = 0; i < sliceLen; i++) {
-      newBuf[i] = this[i + start]
-    }
-  }
-
-  if (newBuf.length) newBuf.parent = this.parent || this
-
-  return newBuf
-}
-
-/*
- * Need to make sure that buffer isn't trying to write out of bounds.
- */
-function checkOffset (offset, ext, length) {
-  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
-  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
-}
-
-Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkOffset(offset, byteLength, this.length)
-
-  var val = this[offset]
-  var mul = 1
-  var i = 0
-  while (++i < byteLength && (mul *= 0x100)) {
-    val += this[offset + i] * mul
-  }
-
-  return val
-}
-
-Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) {
-    checkOffset(offset, byteLength, this.length)
-  }
-
-  var val = this[offset + --byteLength]
-  var mul = 1
-  while (byteLength > 0 && (mul *= 0x100)) {
-    val += this[offset + --byteLength] * mul
-  }
-
-  return val
-}
-
-Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 1, this.length)
-  return this[offset]
-}
-
-Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  return this[offset] | (this[offset + 1] << 8)
-}
-
-Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  return (this[offset] << 8) | this[offset + 1]
-}
-
-Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return ((this[offset]) |
-      (this[offset + 1] << 8) |
-      (this[offset + 2] << 16)) +
-      (this[offset + 3] * 0x1000000)
-}
-
-Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return (this[offset] * 0x1000000) +
-    ((this[offset + 1] << 16) |
-    (this[offset + 2] << 8) |
-    this[offset + 3])
-}
-
-Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkOffset(offset, byteLength, this.length)
-
-  var val = this[offset]
-  var mul = 1
-  var i = 0
-  while (++i < byteLength && (mul *= 0x100)) {
-    val += this[offset + i] * mul
-  }
-  mul *= 0x80
-
-  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
-
-  return val
-}
-
-Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkOffset(offset, byteLength, this.length)
-
-  var i = byteLength
-  var mul = 1
-  var val = this[offset + --i]
-  while (i > 0 && (mul *= 0x100)) {
-    val += this[offset + --i] * mul
-  }
-  mul *= 0x80
-
-  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
-
-  return val
-}
-
-Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 1, this.length)
-  if (!(this[offset] & 0x80)) return (this[offset])
-  return ((0xff - this[offset] + 1) * -1)
-}
-
-Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  var val = this[offset] | (this[offset + 1] << 8)
-  return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
-
-Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  var val = this[offset + 1] | (this[offset] << 8)
-  return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
-
-Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return (this[offset]) |
-    (this[offset + 1] << 8) |
-    (this[offset + 2] << 16) |
-    (this[offset + 3] << 24)
-}
-
-Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return (this[offset] << 24) |
-    (this[offset + 1] << 16) |
-    (this[offset + 2] << 8) |
-    (this[offset + 3])
-}
-
-Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 4, this.length)
-  return ieee754.read(this, offset, true, 23, 4)
-}
-
-Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 4, this.length)
-  return ieee754.read(this, offset, false, 23, 4)
-}
-
-Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 8, this.length)
-  return ieee754.read(this, offset, true, 52, 8)
-}
-
-Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
-  if (!noAssert) checkOffset(offset, 8, this.length)
-  return ieee754.read(this, offset, false, 52, 8)
-}
-
-function checkInt (buf, value, offset, ext, max, min) {
-  if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance')
-  if (value > max || value < min) throw new RangeError('value is out of bounds')
-  if (offset + ext > buf.length) throw new RangeError('index out of range')
-}
-
-Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)
-
-  var mul = 1
-  var i = 0
-  this[offset] = value & 0xFF
-  while (++i < byteLength && (mul *= 0x100)) {
-    this[offset + i] = (value / mul) >>> 0 & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)
-
-  var i = byteLength - 1
-  var mul = 1
-  this[offset + i] = value & 0xFF
-  while (--i >= 0 && (mul *= 0x100)) {
-    this[offset + i] = (value / mul) >>> 0 & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
-  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
-  this[offset] = value
-  return offset + 1
-}
-
-function objectWriteUInt16 (buf, value, offset, littleEndian) {
-  if (value < 0) value = 0xffff + value + 1
-  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) {
-    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
-      (littleEndian ? i : 1 - i) * 8
-  }
-}
-
-Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = value
-    this[offset + 1] = (value >>> 8)
-  } else {
-    objectWriteUInt16(this, value, offset, true)
-  }
-  return offset + 2
-}
-
-Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = (value >>> 8)
-    this[offset + 1] = value
-  } else {
-    objectWriteUInt16(this, value, offset, false)
-  }
-  return offset + 2
-}
-
-function objectWriteUInt32 (buf, value, offset, littleEndian) {
-  if (value < 0) value = 0xffffffff + value + 1
-  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) {
-    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
-  }
-}
-
-Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset + 3] = (value >>> 24)
-    this[offset + 2] = (value >>> 16)
-    this[offset + 1] = (value >>> 8)
-    this[offset] = value
-  } else {
-    objectWriteUInt32(this, value, offset, true)
-  }
-  return offset + 4
-}
-
-Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = (value >>> 24)
-    this[offset + 1] = (value >>> 16)
-    this[offset + 2] = (value >>> 8)
-    this[offset + 3] = value
-  } else {
-    objectWriteUInt32(this, value, offset, false)
-  }
-  return offset + 4
-}
-
-Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) {
-    checkInt(
-      this, value, offset, byteLength,
-      Math.pow(2, 8 * byteLength - 1) - 1,
-      -Math.pow(2, 8 * byteLength - 1)
-    )
-  }
-
-  var i = 0
-  var mul = 1
-  var sub = value < 0 ? 1 : 0
-  this[offset] = value & 0xFF
-  while (++i < byteLength && (mul *= 0x100)) {
-    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) {
-    checkInt(
-      this, value, offset, byteLength,
-      Math.pow(2, 8 * byteLength - 1) - 1,
-      -Math.pow(2, 8 * byteLength - 1)
-    )
-  }
-
-  var i = byteLength - 1
-  var mul = 1
-  var sub = value < 0 ? 1 : 0
-  this[offset + i] = value & 0xFF
-  while (--i >= 0 && (mul *= 0x100)) {
-    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
-  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
-  if (value < 0) value = 0xff + value + 1
-  this[offset] = value
-  return offset + 1
-}
-
-Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = value
-    this[offset + 1] = (value >>> 8)
-  } else {
-    objectWriteUInt16(this, value, offset, true)
-  }
-  return offset + 2
-}
-
-Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = (value >>> 8)
-    this[offset + 1] = value
-  } else {
-    objectWriteUInt16(this, value, offset, false)
-  }
-  return offset + 2
-}
-
-Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = value
-    this[offset + 1] = (value >>> 8)
-    this[offset + 2] = (value >>> 16)
-    this[offset + 3] = (value >>> 24)
-  } else {
-    objectWriteUInt32(this, value, offset, true)
-  }
-  return offset + 4
-}
-
-Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
-  if (value < 0) value = 0xffffffff + value + 1
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    this[offset] = (value >>> 24)
-    this[offset + 1] = (value >>> 16)
-    this[offset + 2] = (value >>> 8)
-    this[offset + 3] = value
-  } else {
-    objectWriteUInt32(this, value, offset, false)
-  }
-  return offset + 4
-}
-
-function checkIEEE754 (buf, value, offset, ext, max, min) {
-  if (value > max || value < min) throw new RangeError('value is out of bounds')
-  if (offset + ext > buf.length) throw new RangeError('index out of range')
-  if (offset < 0) throw new RangeError('index out of range')
-}
-
-function writeFloat (buf, value, offset, littleEndian, noAssert) {
-  if (!noAssert) {
-    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
-  }
-  ieee754.write(buf, value, offset, littleEndian, 23, 4)
-  return offset + 4
-}
-
-Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
-  return writeFloat(this, value, offset, true, noAssert)
-}
-
-Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
-  return writeFloat(this, value, offset, false, noAssert)
-}
-
-function writeDouble (buf, value, offset, littleEndian, noAssert) {
-  if (!noAssert) {
-    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
-  }
-  ieee754.write(buf, value, offset, littleEndian, 52, 8)
-  return offset + 8
-}
-
-Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
-  return writeDouble(this, value, offset, true, noAssert)
-}
-
-Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
-  return writeDouble(this, value, offset, false, noAssert)
-}
-
-// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
-Buffer.prototype.copy = function copy (target, target_start, start, end) {
-  if (!start) start = 0
-  if (!end && end !== 0) end = this.length
-  if (target_start >= target.length) target_start = target.length
-  if (!target_start) target_start = 0
-  if (end > 0 && end < start) end = start
-
-  // Copy 0 bytes; we're done
-  if (end === start) return 0
-  if (target.length === 0 || this.length === 0) return 0
-
-  // Fatal error conditions
-  if (target_start < 0) {
-    throw new RangeError('targetStart out of bounds')
-  }
-  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
-  if (end < 0) throw new RangeError('sourceEnd out of bounds')
-
-  // Are we oob?
-  if (end > this.length) end = this.length
-  if (target.length - target_start < end - start) {
-    end = target.length - target_start + start
-  }
-
-  var len = end - start
-
-  if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
-    for (var i = 0; i < len; i++) {
-      target[i + target_start] = this[i + start]
-    }
-  } else {
-    target._set(this.subarray(start, start + len), target_start)
-  }
-
-  return len
-}
-
-// fill(value, start=0, end=buffer.length)
-Buffer.prototype.fill = function fill (value, start, end) {
-  if (!value) value = 0
-  if (!start) start = 0
-  if (!end) end = this.length
-
-  if (end < start) throw new RangeError('end < start')
-
-  // Fill 0 bytes; we're done
-  if (end === start) return
-  if (this.length === 0) return
-
-  if (start < 0 || start >= this.length) throw new RangeError('start out of bounds')
-  if (end < 0 || end > this.length) throw new RangeError('end out of bounds')
-
-  var i
-  if (typeof value === 'number') {
-    for (i = start; i < end; i++) {
-      this[i] = value
-    }
-  } else {
-    var bytes = utf8ToBytes(value.toString())
-    var len = bytes.length
-    for (i = start; i < end; i++) {
-      this[i] = bytes[i % len]
-    }
-  }
-
-  return this
-}
-
-/**
- * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
- * Added in Node 0.12. Only available in browsers that support ArrayBuffer.
- */
-Buffer.prototype.toArrayBuffer = function toArrayBuffer () {
-  if (typeof Uint8Array !== 'undefined') {
-    if (Buffer.TYPED_ARRAY_SUPPORT) {
-      return (new Buffer(this)).buffer
-    } else {
-      var buf = new Uint8Array(this.length)
-      for (var i = 0, len = buf.length; i < len; i += 1) {
-        buf[i] = this[i]
-      }
-      return buf.buffer
-    }
-  } else {
-    throw new TypeError('Buffer.toArrayBuffer not supported in this browser')
-  }
-}
-
-// HELPER FUNCTIONS
-// ================
-
-var BP = Buffer.prototype
-
-/**
- * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
- */
-Buffer._augment = function _augment (arr) {
-  arr.constructor = Buffer
-  arr._isBuffer = true
-
-  // save reference to original Uint8Array set method before overwriting
-  arr._set = arr.set
-
-  // deprecated, will be removed in node 0.13+
-  arr.get = BP.get
-  arr.set = BP.set
-
-  arr.write = BP.write
-  arr.toString = BP.toString
-  arr.toLocaleString = BP.toString
-  arr.toJSON = BP.toJSON
-  arr.equals = BP.equals
-  arr.compare = BP.compare
-  arr.indexOf = BP.indexOf
-  arr.copy = BP.copy
-  arr.slice = BP.slice
-  arr.readUIntLE = BP.readUIntLE
-  arr.readUIntBE = BP.readUIntBE
-  arr.readUInt8 = BP.readUInt8
-  arr.readUInt16LE = BP.readUInt16LE
-  arr.readUInt16BE = BP.readUInt16BE
-  arr.readUInt32LE = BP.readUInt32LE
-  arr.readUInt32BE = BP.readUInt32BE
-  arr.readIntLE = BP.readIntLE
-  arr.readIntBE = BP.readIntBE
-  arr.readInt8 = BP.readInt8
-  arr.readInt16LE = BP.readInt16LE
-  arr.readInt16BE = BP.readInt16BE
-  arr.readInt32LE = BP.readInt32LE
-  arr.readInt32BE = BP.readInt32BE
-  arr.readFloatLE = BP.readFloatLE
-  arr.readFloatBE = BP.readFloatBE
-  arr.readDoubleLE = BP.readDoubleLE
-  arr.readDoubleBE = BP.readDoubleBE
-  arr.writeUInt8 = BP.writeUInt8
-  arr.writeUIntLE = BP.writeUIntLE
-  arr.writeUIntBE = BP.writeUIntBE
-  arr.writeUInt16LE = BP.writeUInt16LE
-  arr.writeUInt16BE = BP.writeUInt16BE
-  arr.writeUInt32LE = BP.writeUInt32LE
-  arr.writeUInt32BE = BP.writeUInt32BE
-  arr.writeIntLE = BP.writeIntLE
-  arr.writeIntBE = BP.writeIntBE
-  arr.writeInt8 = BP.writeInt8
-  arr.writeInt16LE = BP.writeInt16LE
-  arr.writeInt16BE = BP.writeInt16BE
-  arr.writeInt32LE = BP.writeInt32LE
-  arr.writeInt32BE = BP.writeInt32BE
-  arr.writeFloatLE = BP.writeFloatLE
-  arr.writeFloatBE = BP.writeFloatBE
-  arr.writeDoubleLE = BP.writeDoubleLE
-  arr.writeDoubleBE = BP.writeDoubleBE
-  arr.fill = BP.fill
-  arr.inspect = BP.inspect
-  arr.toArrayBuffer = BP.toArrayBuffer
-
-  return arr
-}
-
-var INVALID_BASE64_RE = /[^+\/0-9A-z\-]/g
-
-function base64clean (str) {
-  // Node strips out invalid characters like \n and \t from the string, base64-js does not
-  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
-  // Node converts strings with length < 2 to ''
-  if (str.length < 2) return ''
-  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
-  while (str.length % 4 !== 0) {
-    str = str + '='
-  }
-  return str
-}
-
-function stringtrim (str) {
-  if (str.trim) return str.trim()
-  return str.replace(/^\s+|\s+$/g, '')
-}
-
-function isArrayish (subject) {
-  return isArray(subject) || Buffer.isBuffer(subject) ||
-      subject && typeof subject === 'object' &&
-      typeof subject.length === 'number'
-}
-
-function toHex (n) {
-  if (n < 16) return '0' + n.toString(16)
-  return n.toString(16)
-}
-
-function utf8ToBytes (string, units) {
-  units = units || Infinity
-  var codePoint
-  var length = string.length
-  var leadSurrogate = null
-  var bytes = []
-  var i = 0
-
-  for (; i < length; i++) {
-    codePoint = string.charCodeAt(i)
-
-    // is surrogate component
-    if (codePoint > 0xD7FF && codePoint < 0xE000) {
-      // last char was a lead
-      if (leadSurrogate) {
-        // 2 leads in a row
-        if (codePoint < 0xDC00) {
-          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-          leadSurrogate = codePoint
-          continue
-        } else {
-          // valid surrogate pair
-          codePoint = leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00 | 0x10000
-          leadSurrogate = null
-        }
-      } else {
-        // no lead yet
-
-        if (codePoint > 0xDBFF) {
-          // unexpected trail
-          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-          continue
-        } else if (i + 1 === length) {
-          // unpaired lead
-          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-          continue
-        } else {
-          // valid lead
-          leadSurrogate = codePoint
-          continue
-        }
-      }
-    } else if (leadSurrogate) {
-      // valid bmp char, but last char was a lead
-      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-      leadSurrogate = null
-    }
-
-    // encode utf8
-    if (codePoint < 0x80) {
-      if ((units -= 1) < 0) break
-      bytes.push(codePoint)
-    } else if (codePoint < 0x800) {
-      if ((units -= 2) < 0) break
-      bytes.push(
-        codePoint >> 0x6 | 0xC0,
-        codePoint & 0x3F | 0x80
-      )
-    } else if (codePoint < 0x10000) {
-      if ((units -= 3) < 0) break
-      bytes.push(
-        codePoint >> 0xC | 0xE0,
-        codePoint >> 0x6 & 0x3F | 0x80,
-        codePoint & 0x3F | 0x80
-      )
-    } else if (codePoint < 0x200000) {
-      if ((units -= 4) < 0) break
-      bytes.push(
-        codePoint >> 0x12 | 0xF0,
-        codePoint >> 0xC & 0x3F | 0x80,
-        codePoint >> 0x6 & 0x3F | 0x80,
-        codePoint & 0x3F | 0x80
-      )
-    } else {
-      throw new Error('Invalid code point')
-    }
-  }
-
-  return bytes
-}
-
-function asciiToBytes (str) {
-  var byteArray = []
-  for (var i = 0; i < str.length; i++) {
-    // Node's code seems to be doing this and not & 0x7F..
-    byteArray.push(str.charCodeAt(i) & 0xFF)
-  }
-  return byteArray
-}
-
-function utf16leToBytes (str, units) {
-  var c, hi, lo
-  var byteArray = []
-  for (var i = 0; i < str.length; i++) {
-    if ((units -= 2) < 0) break
-
-    c = str.charCodeAt(i)
-    hi = c >> 8
-    lo = c % 256
-    byteArray.push(lo)
-    byteArray.push(hi)
-  }
-
-  return byteArray
-}
-
-function base64ToBytes (str) {
-  return base64.toByteArray(base64clean(str))
-}
-
-function blitBuffer (src, dst, offset, length) {
-  for (var i = 0; i < length; i++) {
-    if ((i + offset >= dst.length) || (i >= src.length)) break
-    dst[i + offset] = src[i]
-  }
-  return i
-}
-
-function decodeUtf8Char (str) {
-  try {
-    return decodeURIComponent(str)
-  } catch (err) {
-    return String.fromCharCode(0xFFFD) // UTF 8 invalid char
-  }
-}
-
-},{"base64-js":4,"ieee754":5,"is-array":6}],4:[function(_dereq_,module,exports){
-var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
-
-;(function (exports) {
-	'use strict';
-
-  var Arr = (typeof Uint8Array !== 'undefined')
-    ? Uint8Array
-    : Array
-
-	var PLUS   = '+'.charCodeAt(0)
-	var SLASH  = '/'.charCodeAt(0)
-	var NUMBER = '0'.charCodeAt(0)
-	var LOWER  = 'a'.charCodeAt(0)
-	var UPPER  = 'A'.charCodeAt(0)
-	var PLUS_URL_SAFE = '-'.charCodeAt(0)
-	var SLASH_URL_SAFE = '_'.charCodeAt(0)
-
-	function decode (elt) {
-		var code = elt.charCodeAt(0)
-		if (code === PLUS ||
-		    code === PLUS_URL_SAFE)
-			return 62 // '+'
-		if (code === SLASH ||
-		    code === SLASH_URL_SAFE)
-			return 63 // '/'
-		if (code < NUMBER)
-			return -1 //no match
-		if (code < NUMBER + 10)
-			return code - NUMBER + 26 + 26
-		if (code < UPPER + 26)
-			return code - UPPER
-		if (code < LOWER + 26)
-			return code - LOWER + 26
-	}
-
-	function b64ToByteArray (b64) {
-		var i, j, l, tmp, placeHolders, arr
-
-		if (b64.length % 4 > 0) {
-			throw new Error('Invalid string. Length must be a multiple of 4')
-		}
-
-		// the number of equal signs (place holders)
-		// if there are two placeholders, than the two characters before it
-		// represent one byte
-		// if there is only one, then the three characters before it represent 2 bytes
-		// this is just a cheap hack to not do indexOf twice
-		var len = b64.length
-		placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0
-
-		// base64 is 4/3 + up to two characters of the original data
-		arr = new Arr(b64.length * 3 / 4 - placeHolders)
-
-		// if there are placeholders, only get up to the last complete 4 chars
-		l = placeHolders > 0 ? b64.length - 4 : b64.length
-
-		var L = 0
-
-		function push (v) {
-			arr[L++] = v
-		}
-
-		for (i = 0, j = 0; i < l; i += 4, j += 3) {
-			tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
-			push((tmp & 0xFF0000) >> 16)
-			push((tmp & 0xFF00) >> 8)
-			push(tmp & 0xFF)
-		}
-
-		if (placeHolders === 2) {
-			tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)
-			push(tmp & 0xFF)
-		} else if (placeHolders === 1) {
-			tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)
-			push((tmp >> 8) & 0xFF)
-			push(tmp & 0xFF)
-		}
-
-		return arr
-	}
-
-	function uint8ToBase64 (uint8) {
-		var i,
-			extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
-			output = "",
-			temp, length
-
-		function encode (num) {
-			return lookup.charAt(num)
-		}
-
-		function tripletToBase64 (num) {
-			return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)
-		}
-
-		// go through the array every three bytes, we'll deal with trailing stuff later
-		for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
-			temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
-			output += tripletToBase64(temp)
-		}
-
-		// pad the end with zeros, but make sure to not forget the extra bytes
-		switch (extraBytes) {
-			case 1:
-				temp = uint8[uint8.length - 1]
-				output += encode(temp >> 2)
-				output += encode((temp << 4) & 0x3F)
-				output += '=='
-				break
-			case 2:
-				temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
-				output += encode(temp >> 10)
-				output += encode((temp >> 4) & 0x3F)
-				output += encode((temp << 2) & 0x3F)
-				output += '='
-				break
-		}
-
-		return output
-	}
-
-	exports.toByteArray = b64ToByteArray
-	exports.fromByteArray = uint8ToBase64
-}(typeof exports === 'undefined' ? (this.base64js = {}) : exports))
-
-},{}],5:[function(_dereq_,module,exports){
-exports.read = function(buffer, offset, isLE, mLen, nBytes) {
-  var e, m,
-      eLen = nBytes * 8 - mLen - 1,
-      eMax = (1 << eLen) - 1,
-      eBias = eMax >> 1,
-      nBits = -7,
-      i = isLE ? (nBytes - 1) : 0,
-      d = isLE ? -1 : 1,
-      s = buffer[offset + i];
-
-  i += d;
-
-  e = s & ((1 << (-nBits)) - 1);
-  s >>= (-nBits);
-  nBits += eLen;
-  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8);
-
-  m = e & ((1 << (-nBits)) - 1);
-  e >>= (-nBits);
-  nBits += mLen;
-  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8);
-
-  if (e === 0) {
-    e = 1 - eBias;
-  } else if (e === eMax) {
-    return m ? NaN : ((s ? -1 : 1) * Infinity);
-  } else {
-    m = m + Math.pow(2, mLen);
-    e = e - eBias;
-  }
-  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
-};
-
-exports.write = function(buffer, value, offset, isLE, mLen, nBytes) {
-  var e, m, c,
-      eLen = nBytes * 8 - mLen - 1,
-      eMax = (1 << eLen) - 1,
-      eBias = eMax >> 1,
-      rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0),
-      i = isLE ? 0 : (nBytes - 1),
-      d = isLE ? 1 : -1,
-      s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0;
-
-  value = Math.abs(value);
-
-  if (isNaN(value) || value === Infinity) {
-    m = isNaN(value) ? 1 : 0;
-    e = eMax;
-  } else {
-    e = Math.floor(Math.log(value) / Math.LN2);
-    if (value * (c = Math.pow(2, -e)) < 1) {
-      e--;
-      c *= 2;
-    }
-    if (e + eBias >= 1) {
-      value += rt / c;
-    } else {
-      value += rt * Math.pow(2, 1 - eBias);
-    }
-    if (value * c >= 2) {
-      e++;
-      c /= 2;
-    }
-
-    if (e + eBias >= eMax) {
-      m = 0;
-      e = eMax;
-    } else if (e + eBias >= 1) {
-      m = (value * c - 1) * Math.pow(2, mLen);
-      e = e + eBias;
-    } else {
-      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
-      e = 0;
-    }
-  }
-
-  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8);
-
-  e = (e << mLen) | m;
-  eLen += mLen;
-  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8);
-
-  buffer[offset + i - d] |= s * 128;
-};
-
-},{}],6:[function(_dereq_,module,exports){
-
-/**
- * isArray
- */
-
-var isArray = Array.isArray;
-
-/**
- * toString
- */
-
-var str = Object.prototype.toString;
-
-/**
- * Whether or not the given `val`
- * is an array.
- *
- * example:
- *
- *        isArray([]);
- *        // > true
- *        isArray(arguments);
- *        // > false
- *        isArray('');
- *        // > false
- *
- * @param {mixed} val
- * @return {bool}
- */
-
-module.exports = isArray || function (val) {
-  return !! val && '[object Array]' == str.call(val);
-};
-
-},{}],7:[function(_dereq_,module,exports){
-(function (process){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// resolves . and .. elements in a path array with directory names there
-// must be no slashes, empty elements, or device names (c:\) in the array
-// (so also no leading and trailing slashes - it does not distinguish
-// relative and absolute paths)
-function normalizeArray(parts, allowAboveRoot) {
-  // if the path tries to go above the root, `up` ends up > 0
-  var up = 0;
-  for (var i = parts.length - 1; i >= 0; i--) {
-    var last = parts[i];
-    if (last === '.') {
-      parts.splice(i, 1);
-    } else if (last === '..') {
-      parts.splice(i, 1);
-      up++;
-    } else if (up) {
-      parts.splice(i, 1);
-      up--;
-    }
-  }
-
-  // if the path is allowed to go above the root, restore leading ..s
-  if (allowAboveRoot) {
-    for (; up--; up) {
-      parts.unshift('..');
-    }
-  }
-
-  return parts;
-}
-
-// Split a filename into [root, dir, basename, ext], unix version
-// 'root' is just a slash, or nothing.
-var splitPathRe =
-    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
-var splitPath = function(filename) {
-  return splitPathRe.exec(filename).slice(1);
-};
-
-// path.resolve([from ...], to)
-// posix version
-exports.resolve = function() {
-  var resolvedPath = '',
-      resolvedAbsolute = false;
-
-  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
-    var path = (i >= 0) ? arguments[i] : process.cwd();
-
-    // Skip empty and invalid entries
-    if (typeof path !== 'string') {
-      throw new TypeError('Arguments to path.resolve must be strings');
-    } else if (!path) {
-      continue;
-    }
-
-    resolvedPath = path + '/' + resolvedPath;
-    resolvedAbsolute = path.charAt(0) === '/';
-  }
-
-  // At this point the path should be resolved to a full absolute path, but
-  // handle relative paths to be safe (might happen when process.cwd() fails)
-
-  // Normalize the path
-  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
-    return !!p;
-  }), !resolvedAbsolute).join('/');
-
-  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
-};
-
-// path.normalize(path)
-// posix version
-exports.normalize = function(path) {
-  var isAbsolute = exports.isAbsolute(path),
-      trailingSlash = substr(path, -1) === '/';
-
-  // Normalize the path
-  path = normalizeArray(filter(path.split('/'), function(p) {
-    return !!p;
-  }), !isAbsolute).join('/');
-
-  if (!path && !isAbsolute) {
-    path = '.';
-  }
-  if (path && trailingSlash) {
-    path += '/';
-  }
-
-  return (isAbsolute ? '/' : '') + path;
-};
-
-// posix version
-exports.isAbsolute = function(path) {
-  return path.charAt(0) === '/';
-};
-
-// posix version
-exports.join = function() {
-  var paths = Array.prototype.slice.call(arguments, 0);
-  return exports.normalize(filter(paths, function(p, index) {
-    if (typeof p !== 'string') {
-      throw new TypeError('Arguments to path.join must be strings');
-    }
-    return p;
-  }).join('/'));
-};
-
-
-// path.relative(from, to)
-// posix version
-exports.relative = function(from, to) {
-  from = exports.resolve(from).substr(1);
-  to = exports.resolve(to).substr(1);
-
-  function trim(arr) {
-    var start = 0;
-    for (; start < arr.length; start++) {
-      if (arr[start] !== '') break;
-    }
-
-    var end = arr.length - 1;
-    for (; end >= 0; end--) {
-      if (arr[end] !== '') break;
-    }
-
-    if (start > end) return [];
-    return arr.slice(start, end - start + 1);
-  }
-
-  var fromParts = trim(from.split('/'));
-  var toParts = trim(to.split('/'));
-
-  var length = Math.min(fromParts.length, toParts.length);
-  var samePartsLength = length;
-  for (var i = 0; i < length; i++) {
-    if (fromParts[i] !== toParts[i]) {
-      samePartsLength = i;
-      break;
-    }
-  }
-
-  var outputParts = [];
-  for (var i = samePartsLength; i < fromParts.length; i++) {
-    outputParts.push('..');
-  }
-
-  outputParts = outputParts.concat(toParts.slice(samePartsLength));
-
-  return outputParts.join('/');
-};
-
-exports.sep = '/';
-exports.delimiter = ':';
-
-exports.dirname = function(path) {
-  var result = splitPath(path),
-      root = result[0],
-      dir = result[1];
-
-  if (!root && !dir) {
-    // No dirname whatsoever
-    return '.';
-  }
-
-  if (dir) {
-    // It has a dirname, strip trailing slash
-    dir = dir.substr(0, dir.length - 1);
-  }
-
-  return root + dir;
-};
-
-
-exports.basename = function(path, ext) {
-  var f = splitPath(path)[2];
-  // TODO: make this comparison case-insensitive on windows?
-  if (ext && f.substr(-1 * ext.length) === ext) {
-    f = f.substr(0, f.length - ext.length);
-  }
-  return f;
-};
-
-
-exports.extname = function(path) {
-  return splitPath(path)[3];
-};
-
-function filter (xs, f) {
-    if (xs.filter) return xs.filter(f);
-    var res = [];
-    for (var i = 0; i < xs.length; i++) {
-        if (f(xs[i], i, xs)) res.push(xs[i]);
-    }
-    return res;
-}
-
-// String.prototype.substr - negative index don't work in IE8
-var substr = 'ab'.substr(-1) === 'b'
-    ? function (str, start, len) { return str.substr(start, len) }
-    : function (str, start, len) {
-        if (start < 0) start = str.length + start;
-        return str.substr(start, len);
-    }
-;
-
-}).call(this,_dereq_('_process'))
-},{"_process":8}],8:[function(_dereq_,module,exports){
-// shim for using process in browser
-
-var process = module.exports = {};
-var queue = [];
-var draining = false;
-
-function drainQueue() {
-    if (draining) {
-        return;
-    }
-    draining = true;
-    var currentQueue;
-    var len = queue.length;
-    while(len) {
-        currentQueue = queue;
-        queue = [];
-        var i = -1;
-        while (++i < len) {
-            currentQueue[i]();
-        }
-        len = queue.length;
-    }
-    draining = false;
-}
-process.nextTick = function (fun) {
-    queue.push(fun);
-    if (!draining) {
-        setTimeout(drainQueue, 0);
-    }
-};
-
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-process.version = ''; // empty string to avoid regexp issues
-process.versions = {};
-
-function noop() {}
-
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
-
-process.binding = function (name) {
-    throw new Error('process.binding is not supported');
-};
-
-// TODO(shtylman)
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
-    throw new Error('process.chdir is not supported');
-};
-process.umask = function() { return 0; };
-
-},{}],9:[function(_dereq_,module,exports){
-/*
-  Copyright (C) 2013 Ariya Hidayat 
-  Copyright (C) 2013 Thaddee Tyl 
-  Copyright (C) 2012 Ariya Hidayat 
-  Copyright (C) 2012 Mathias Bynens 
-  Copyright (C) 2012 Joost-Wim Boekesteijn 
-  Copyright (C) 2012 Kris Kowal 
-  Copyright (C) 2012 Yusuke Suzuki 
-  Copyright (C) 2012 Arpad Borsos 
-  Copyright (C) 2011 Ariya Hidayat 
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-(function (root, factory) {
-    'use strict';
-
-    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
-    // Rhino, and plain browser loading.
-
-    /* istanbul ignore next */
-    if (typeof define === 'function' && define.amd) {
-        define(['exports'], factory);
-    } else if (typeof exports !== 'undefined') {
-        factory(exports);
-    } else {
-        factory((root.esprima = {}));
-    }
-}(this, function (exports) {
-    'use strict';
-
-    var Token,
-        TokenName,
-        FnExprTokens,
-        Syntax,
-        PropertyKind,
-        Messages,
-        Regex,
-        SyntaxTreeDelegate,
-        XHTMLEntities,
-        ClassPropertyType,
-        source,
-        strict,
-        index,
-        lineNumber,
-        lineStart,
-        length,
-        delegate,
-        lookahead,
-        state,
-        extra;
-
-    Token = {
-        BooleanLiteral: 1,
-        EOF: 2,
-        Identifier: 3,
-        Keyword: 4,
-        NullLiteral: 5,
-        NumericLiteral: 6,
-        Punctuator: 7,
-        StringLiteral: 8,
-        RegularExpression: 9,
-        Template: 10,
-        JSXIdentifier: 11,
-        JSXText: 12
-    };
-
-    TokenName = {};
-    TokenName[Token.BooleanLiteral] = 'Boolean';
-    TokenName[Token.EOF] = '';
-    TokenName[Token.Identifier] = 'Identifier';
-    TokenName[Token.Keyword] = 'Keyword';
-    TokenName[Token.NullLiteral] = 'Null';
-    TokenName[Token.NumericLiteral] = 'Numeric';
-    TokenName[Token.Punctuator] = 'Punctuator';
-    TokenName[Token.StringLiteral] = 'String';
-    TokenName[Token.JSXIdentifier] = 'JSXIdentifier';
-    TokenName[Token.JSXText] = 'JSXText';
-    TokenName[Token.RegularExpression] = 'RegularExpression';
-
-    // A function following one of those tokens is an expression.
-    FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
-                    'return', 'case', 'delete', 'throw', 'void',
-                    // assignment operators
-                    '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=',
-                    '&=', '|=', '^=', ',',
-                    // binary/unary operators
-                    '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
-                    '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
-                    '<=', '<', '>', '!=', '!=='];
-
-    Syntax = {
-        AnyTypeAnnotation: 'AnyTypeAnnotation',
-        ArrayExpression: 'ArrayExpression',
-        ArrayPattern: 'ArrayPattern',
-        ArrayTypeAnnotation: 'ArrayTypeAnnotation',
-        ArrowFunctionExpression: 'ArrowFunctionExpression',
-        AssignmentExpression: 'AssignmentExpression',
-        BinaryExpression: 'BinaryExpression',
-        BlockStatement: 'BlockStatement',
-        BooleanTypeAnnotation: 'BooleanTypeAnnotation',
-        BreakStatement: 'BreakStatement',
-        CallExpression: 'CallExpression',
-        CatchClause: 'CatchClause',
-        ClassBody: 'ClassBody',
-        ClassDeclaration: 'ClassDeclaration',
-        ClassExpression: 'ClassExpression',
-        ClassImplements: 'ClassImplements',
-        ClassProperty: 'ClassProperty',
-        ComprehensionBlock: 'ComprehensionBlock',
-        ComprehensionExpression: 'ComprehensionExpression',
-        ConditionalExpression: 'ConditionalExpression',
-        ContinueStatement: 'ContinueStatement',
-        DebuggerStatement: 'DebuggerStatement',
-        DeclareClass: 'DeclareClass',
-        DeclareFunction: 'DeclareFunction',
-        DeclareModule: 'DeclareModule',
-        DeclareVariable: 'DeclareVariable',
-        DoWhileStatement: 'DoWhileStatement',
-        EmptyStatement: 'EmptyStatement',
-        ExportDeclaration: 'ExportDeclaration',
-        ExportBatchSpecifier: 'ExportBatchSpecifier',
-        ExportSpecifier: 'ExportSpecifier',
-        ExpressionStatement: 'ExpressionStatement',
-        ForInStatement: 'ForInStatement',
-        ForOfStatement: 'ForOfStatement',
-        ForStatement: 'ForStatement',
-        FunctionDeclaration: 'FunctionDeclaration',
-        FunctionExpression: 'FunctionExpression',
-        FunctionTypeAnnotation: 'FunctionTypeAnnotation',
-        FunctionTypeParam: 'FunctionTypeParam',
-        GenericTypeAnnotation: 'GenericTypeAnnotation',
-        Identifier: 'Identifier',
-        IfStatement: 'IfStatement',
-        ImportDeclaration: 'ImportDeclaration',
-        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
-        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
-        ImportSpecifier: 'ImportSpecifier',
-        InterfaceDeclaration: 'InterfaceDeclaration',
-        InterfaceExtends: 'InterfaceExtends',
-        IntersectionTypeAnnotation: 'IntersectionTypeAnnotation',
-        LabeledStatement: 'LabeledStatement',
-        Literal: 'Literal',
-        LogicalExpression: 'LogicalExpression',
-        MemberExpression: 'MemberExpression',
-        MethodDefinition: 'MethodDefinition',
-        ModuleSpecifier: 'ModuleSpecifier',
-        NewExpression: 'NewExpression',
-        NullableTypeAnnotation: 'NullableTypeAnnotation',
-        NumberTypeAnnotation: 'NumberTypeAnnotation',
-        ObjectExpression: 'ObjectExpression',
-        ObjectPattern: 'ObjectPattern',
-        ObjectTypeAnnotation: 'ObjectTypeAnnotation',
-        ObjectTypeCallProperty: 'ObjectTypeCallProperty',
-        ObjectTypeIndexer: 'ObjectTypeIndexer',
-        ObjectTypeProperty: 'ObjectTypeProperty',
-        Program: 'Program',
-        Property: 'Property',
-        QualifiedTypeIdentifier: 'QualifiedTypeIdentifier',
-        ReturnStatement: 'ReturnStatement',
-        SequenceExpression: 'SequenceExpression',
-        SpreadElement: 'SpreadElement',
-        SpreadProperty: 'SpreadProperty',
-        StringLiteralTypeAnnotation: 'StringLiteralTypeAnnotation',
-        StringTypeAnnotation: 'StringTypeAnnotation',
-        SwitchCase: 'SwitchCase',
-        SwitchStatement: 'SwitchStatement',
-        TaggedTemplateExpression: 'TaggedTemplateExpression',
-        TemplateElement: 'TemplateElement',
-        TemplateLiteral: 'TemplateLiteral',
-        ThisExpression: 'ThisExpression',
-        ThrowStatement: 'ThrowStatement',
-        TupleTypeAnnotation: 'TupleTypeAnnotation',
-        TryStatement: 'TryStatement',
-        TypeAlias: 'TypeAlias',
-        TypeAnnotation: 'TypeAnnotation',
-        TypeCastExpression: 'TypeCastExpression',
-        TypeofTypeAnnotation: 'TypeofTypeAnnotation',
-        TypeParameterDeclaration: 'TypeParameterDeclaration',
-        TypeParameterInstantiation: 'TypeParameterInstantiation',
-        UnaryExpression: 'UnaryExpression',
-        UnionTypeAnnotation: 'UnionTypeAnnotation',
-        UpdateExpression: 'UpdateExpression',
-        VariableDeclaration: 'VariableDeclaration',
-        VariableDeclarator: 'VariableDeclarator',
-        VoidTypeAnnotation: 'VoidTypeAnnotation',
-        WhileStatement: 'WhileStatement',
-        WithStatement: 'WithStatement',
-        JSXIdentifier: 'JSXIdentifier',
-        JSXNamespacedName: 'JSXNamespacedName',
-        JSXMemberExpression: 'JSXMemberExpression',
-        JSXEmptyExpression: 'JSXEmptyExpression',
-        JSXExpressionContainer: 'JSXExpressionContainer',
-        JSXElement: 'JSXElement',
-        JSXClosingElement: 'JSXClosingElement',
-        JSXOpeningElement: 'JSXOpeningElement',
-        JSXAttribute: 'JSXAttribute',
-        JSXSpreadAttribute: 'JSXSpreadAttribute',
-        JSXText: 'JSXText',
-        YieldExpression: 'YieldExpression',
-        AwaitExpression: 'AwaitExpression'
-    };
-
-    PropertyKind = {
-        Data: 1,
-        Get: 2,
-        Set: 4
-    };
-
-    ClassPropertyType = {
-        'static': 'static',
-        prototype: 'prototype'
-    };
-
-    // Error messages should be identical to V8.
-    Messages = {
-        UnexpectedToken: 'Unexpected token %0',
-        UnexpectedNumber: 'Unexpected number',
-        UnexpectedString: 'Unexpected string',
-        UnexpectedIdentifier: 'Unexpected identifier',
-        UnexpectedReserved: 'Unexpected reserved word',
-        UnexpectedTemplate: 'Unexpected quasi %0',
-        UnexpectedEOS: 'Unexpected end of input',
-        NewlineAfterThrow: 'Illegal newline after throw',
-        InvalidRegExp: 'Invalid regular expression',
-        UnterminatedRegExp: 'Invalid regular expression: missing /',
-        InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
-        InvalidLHSInFormalsList: 'Invalid left-hand side in formals list',
-        InvalidLHSInForIn: 'Invalid left-hand side in for-in',
-        MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
-        NoCatchOrFinally: 'Missing catch or finally after try',
-        UnknownLabel: 'Undefined label \'%0\'',
-        Redeclaration: '%0 \'%1\' has already been declared',
-        IllegalContinue: 'Illegal continue statement',
-        IllegalBreak: 'Illegal break statement',
-        IllegalDuplicateClassProperty: 'Illegal duplicate property in class definition',
-        IllegalClassConstructorProperty: 'Illegal constructor property in class definition',
-        IllegalReturn: 'Illegal return statement',
-        IllegalSpread: 'Illegal spread element',
-        StrictModeWith: 'Strict mode code may not include a with statement',
-        StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
-        StrictVarName: 'Variable name may not be eval or arguments in strict mode',
-        StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
-        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
-        ParameterAfterRestParameter: 'Rest parameter must be final parameter of an argument list',
-        DefaultRestParameter: 'Rest parameter can not have a default value',
-        ElementAfterSpreadElement: 'Spread must be the final element of an element list',
-        PropertyAfterSpreadProperty: 'A rest property must be the final property of an object literal',
-        ObjectPatternAsRestParameter: 'Invalid rest parameter',
-        ObjectPatternAsSpread: 'Invalid spread argument',
-        StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
-        StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
-        StrictDelete: 'Delete of an unqualified identifier in strict mode.',
-        StrictDuplicateProperty: 'Duplicate data property in object literal not allowed in strict mode',
-        AccessorDataProperty: 'Object literal may not have data and accessor property with the same name',
-        AccessorGetSet: 'Object literal may not have multiple get/set accessors with the same name',
-        StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
-        StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
-        StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
-        StrictReservedWord: 'Use of future reserved word in strict mode',
-        MissingFromClause: 'Missing from clause',
-        NoAsAfterImportNamespace: 'Missing as after import *',
-        InvalidModuleSpecifier: 'Invalid module specifier',
-        IllegalImportDeclaration: 'Illegal import declaration',
-        IllegalExportDeclaration: 'Illegal export declaration',
-        NoUninitializedConst: 'Const must be initialized',
-        ComprehensionRequiresBlock: 'Comprehension must have at least one block',
-        ComprehensionError: 'Comprehension Error',
-        EachNotAllowed: 'Each is not supported',
-        InvalidJSXAttributeValue: 'JSX value should be either an expression or a quoted JSX text',
-        ExpectedJSXClosingTag: 'Expected corresponding JSX closing tag for %0',
-        AdjacentJSXElements: 'Adjacent JSX elements must be wrapped in an enclosing tag',
-        ConfusedAboutFunctionType: 'Unexpected token =>. It looks like ' +
-            'you are trying to write a function type, but you ended up ' +
-            'writing a grouped type followed by an =>, which is a syntax ' +
-            'error. Remember, function type parameters are named so function ' +
-            'types look like (name1: type1, name2: type2) => returnType. You ' +
-            'probably wrote (type1) => returnType'
-    };
-
-    // See also tools/generate-unicode-regex.py.
-    Regex = {
-        NonAsciiIdentifierStart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'),
-        NonAsciiIdentifierPart: new 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\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'),
-        LeadingZeros: new RegExp('^0+(?!$)')
-    };
-
-    // Ensure the condition is true, otherwise throw an error.
-    // This is only to have a better contract semantic, i.e. another safety net
-    // to catch a logic error. The condition shall be fulfilled in normal case.
-    // Do NOT use this to enforce a certain condition on any user input.
-
-    function assert(condition, message) {
-        /* istanbul ignore if */
-        if (!condition) {
-            throw new Error('ASSERT: ' + message);
-        }
-    }
-
-    function StringMap() {
-        this.$data = {};
-    }
-
-    StringMap.prototype.get = function (key) {
-        key = '$' + key;
-        return this.$data[key];
-    };
-
-    StringMap.prototype.set = function (key, value) {
-        key = '$' + key;
-        this.$data[key] = value;
-        return this;
-    };
-
-    StringMap.prototype.has = function (key) {
-        key = '$' + key;
-        return Object.prototype.hasOwnProperty.call(this.$data, key);
-    };
-
-    StringMap.prototype["delete"] = function (key) {
-        key = '$' + key;
-        return delete this.$data[key];
-    };
-
-    function isDecimalDigit(ch) {
-        return (ch >= 48 && ch <= 57);   // 0..9
-    }
-
-    function isHexDigit(ch) {
-        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
-    }
-
-    function isOctalDigit(ch) {
-        return '01234567'.indexOf(ch) >= 0;
-    }
-
-
-    // 7.2 White Space
-
-    function isWhiteSpace(ch) {
-        return (ch === 32) ||  // space
-            (ch === 9) ||      // tab
-            (ch === 0xB) ||
-            (ch === 0xC) ||
-            (ch === 0xA0) ||
-            (ch >= 0x1680 && '\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\uFEFF'.indexOf(String.fromCharCode(ch)) > 0);
-    }
-
-    // 7.3 Line Terminators
-
-    function isLineTerminator(ch) {
-        return (ch === 10) || (ch === 13) || (ch === 0x2028) || (ch === 0x2029);
-    }
-
-    // 7.6 Identifier Names and Identifiers
-
-    function isIdentifierStart(ch) {
-        return (ch === 36) || (ch === 95) ||  // $ (dollar) and _ (underscore)
-            (ch >= 65 && ch <= 90) ||         // A..Z
-            (ch >= 97 && ch <= 122) ||        // a..z
-            (ch === 92) ||                    // \ (backslash)
-            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
-    }
-
-    function isIdentifierPart(ch) {
-        return (ch === 36) || (ch === 95) ||  // $ (dollar) and _ (underscore)
-            (ch >= 65 && ch <= 90) ||         // A..Z
-            (ch >= 97 && ch <= 122) ||        // a..z
-            (ch >= 48 && ch <= 57) ||         // 0..9
-            (ch === 92) ||                    // \ (backslash)
-            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
-    }
-
-    // 7.6.1.2 Future Reserved Words
-
-    function isFutureReservedWord(id) {
-        switch (id) {
-        case 'class':
-        case 'enum':
-        case 'export':
-        case 'extends':
-        case 'import':
-        case 'super':
-            return true;
-        default:
-            return false;
-        }
-    }
-
-    function isStrictModeReservedWord(id) {
-        switch (id) {
-        case 'implements':
-        case 'interface':
-        case 'package':
-        case 'private':
-        case 'protected':
-        case 'public':
-        case 'static':
-        case 'yield':
-        case 'let':
-            return true;
-        default:
-            return false;
-        }
-    }
-
-    function isRestrictedWord(id) {
-        return id === 'eval' || id === 'arguments';
-    }
-
-    // 7.6.1.1 Keywords
-
-    function isKeyword(id) {
-        if (strict && isStrictModeReservedWord(id)) {
-            return true;
-        }
-
-        // 'const' is specialized as Keyword in V8.
-        // 'yield' is only treated as a keyword in strict mode.
-        // 'let' is for compatiblity with SpiderMonkey and ES.next.
-        // Some others are from future reserved words.
-
-        switch (id.length) {
-        case 2:
-            return (id === 'if') || (id === 'in') || (id === 'do');
-        case 3:
-            return (id === 'var') || (id === 'for') || (id === 'new') ||
-                (id === 'try') || (id === 'let');
-        case 4:
-            return (id === 'this') || (id === 'else') || (id === 'case') ||
-                (id === 'void') || (id === 'with') || (id === 'enum');
-        case 5:
-            return (id === 'while') || (id === 'break') || (id === 'catch') ||
-                (id === 'throw') || (id === 'const') ||
-                (id === 'class') || (id === 'super');
-        case 6:
-            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
-                (id === 'switch') || (id === 'export') || (id === 'import');
-        case 7:
-            return (id === 'default') || (id === 'finally') || (id === 'extends');
-        case 8:
-            return (id === 'function') || (id === 'continue') || (id === 'debugger');
-        case 10:
-            return (id === 'instanceof');
-        default:
-            return false;
-        }
-    }
-
-    // 7.4 Comments
-
-    function addComment(type, value, start, end, loc) {
-        var comment;
-        assert(typeof start === 'number', 'Comment must have valid position');
-
-        // Because the way the actual token is scanned, often the comments
-        // (if any) are skipped twice during the lexical analysis.
-        // Thus, we need to skip adding a comment if the comment array already
-        // handled it.
-        if (state.lastCommentStart >= start) {
-            return;
-        }
-        state.lastCommentStart = start;
-
-        comment = {
-            type: type,
-            value: value
-        };
-        if (extra.range) {
-            comment.range = [start, end];
-        }
-        if (extra.loc) {
-            comment.loc = loc;
-        }
-        extra.comments.push(comment);
-        if (extra.attachComment) {
-            extra.leadingComments.push(comment);
-            extra.trailingComments.push(comment);
-        }
-    }
-
-    function skipSingleLineComment() {
-        var start, loc, ch, comment;
-
-        start = index - 2;
-        loc = {
-            start: {
-                line: lineNumber,
-                column: index - lineStart - 2
-            }
-        };
-
-        while (index < length) {
-            ch = source.charCodeAt(index);
-            ++index;
-            if (isLineTerminator(ch)) {
-                if (extra.comments) {
-                    comment = source.slice(start + 2, index - 1);
-                    loc.end = {
-                        line: lineNumber,
-                        column: index - lineStart - 1
-                    };
-                    addComment('Line', comment, start, index - 1, loc);
-                }
-                if (ch === 13 && source.charCodeAt(index) === 10) {
-                    ++index;
-                }
-                ++lineNumber;
-                lineStart = index;
-                return;
-            }
-        }
-
-        if (extra.comments) {
-            comment = source.slice(start + 2, index);
-            loc.end = {
-                line: lineNumber,
-                column: index - lineStart
-            };
-            addComment('Line', comment, start, index, loc);
-        }
-    }
-
-    function skipMultiLineComment() {
-        var start, loc, ch, comment;
-
-        if (extra.comments) {
-            start = index - 2;
-            loc = {
-                start: {
-                    line: lineNumber,
-                    column: index - lineStart - 2
-                }
-            };
-        }
-
-        while (index < length) {
-            ch = source.charCodeAt(index);
-            if (isLineTerminator(ch)) {
-                if (ch === 13 && source.charCodeAt(index + 1) === 10) {
-                    ++index;
-                }
-                ++lineNumber;
-                ++index;
-                lineStart = index;
-                if (index >= length) {
-                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-                }
-            } else if (ch === 42) {
-                // Block comment ends with '*/' (char #42, char #47).
-                if (source.charCodeAt(index + 1) === 47) {
-                    ++index;
-                    ++index;
-                    if (extra.comments) {
-                        comment = source.slice(start + 2, index - 2);
-                        loc.end = {
-                            line: lineNumber,
-                            column: index - lineStart
-                        };
-                        addComment('Block', comment, start, index, loc);
-                    }
-                    return;
-                }
-                ++index;
-            } else {
-                ++index;
-            }
-        }
-
-        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-    }
-
-    function skipComment() {
-        var ch;
-
-        while (index < length) {
-            ch = source.charCodeAt(index);
-
-            if (isWhiteSpace(ch)) {
-                ++index;
-            } else if (isLineTerminator(ch)) {
-                ++index;
-                if (ch === 13 && source.charCodeAt(index) === 10) {
-                    ++index;
-                }
-                ++lineNumber;
-                lineStart = index;
-            } else if (ch === 47) { // 47 is '/'
-                ch = source.charCodeAt(index + 1);
-                if (ch === 47) {
-                    ++index;
-                    ++index;
-                    skipSingleLineComment();
-                } else if (ch === 42) {  // 42 is '*'
-                    ++index;
-                    ++index;
-                    skipMultiLineComment();
-                } else {
-                    break;
-                }
-            } else {
-                break;
-            }
-        }
-    }
-
-    function scanHexEscape(prefix) {
-        var i, len, ch, code = 0;
-
-        len = (prefix === 'u') ? 4 : 2;
-        for (i = 0; i < len; ++i) {
-            if (index < length && isHexDigit(source[index])) {
-                ch = source[index++];
-                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
-            } else {
-                return '';
-            }
-        }
-        return String.fromCharCode(code);
-    }
-
-    function scanUnicodeCodePointEscape() {
-        var ch, code, cu1, cu2;
-
-        ch = source[index];
-        code = 0;
-
-        // At least, one hex digit is required.
-        if (ch === '}') {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        while (index < length) {
-            ch = source[index++];
-            if (!isHexDigit(ch)) {
-                break;
-            }
-            code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
-        }
-
-        if (code > 0x10FFFF || ch !== '}') {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        // UTF-16 Encoding
-        if (code <= 0xFFFF) {
-            return String.fromCharCode(code);
-        }
-        cu1 = ((code - 0x10000) >> 10) + 0xD800;
-        cu2 = ((code - 0x10000) & 1023) + 0xDC00;
-        return String.fromCharCode(cu1, cu2);
-    }
-
-    function getEscapedIdentifier() {
-        var ch, id;
-
-        ch = source.charCodeAt(index++);
-        id = String.fromCharCode(ch);
-
-        // '\u' (char #92, char #117) denotes an escaped character.
-        if (ch === 92) {
-            if (source.charCodeAt(index) !== 117) {
-                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-            }
-            ++index;
-            ch = scanHexEscape('u');
-            if (!ch || ch === '\\' || !isIdentifierStart(ch.charCodeAt(0))) {
-                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-            }
-            id = ch;
-        }
-
-        while (index < length) {
-            ch = source.charCodeAt(index);
-            if (!isIdentifierPart(ch)) {
-                break;
-            }
-            ++index;
-            id += String.fromCharCode(ch);
-
-            // '\u' (char #92, char #117) denotes an escaped character.
-            if (ch === 92) {
-                id = id.substr(0, id.length - 1);
-                if (source.charCodeAt(index) !== 117) {
-                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-                }
-                ++index;
-                ch = scanHexEscape('u');
-                if (!ch || ch === '\\' || !isIdentifierPart(ch.charCodeAt(0))) {
-                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-                }
-                id += ch;
-            }
-        }
-
-        return id;
-    }
-
-    function getIdentifier() {
-        var start, ch;
-
-        start = index++;
-        while (index < length) {
-            ch = source.charCodeAt(index);
-            if (ch === 92) {
-                // Blackslash (char #92) marks Unicode escape sequence.
-                index = start;
-                return getEscapedIdentifier();
-            }
-            if (isIdentifierPart(ch)) {
-                ++index;
-            } else {
-                break;
-            }
-        }
-
-        return source.slice(start, index);
-    }
-
-    function scanIdentifier() {
-        var start, id, type;
-
-        start = index;
-
-        // Backslash (char #92) starts an escaped character.
-        id = (source.charCodeAt(index) === 92) ? getEscapedIdentifier() : getIdentifier();
-
-        // There is no keyword or literal with only one character.
-        // Thus, it must be an identifier.
-        if (id.length === 1) {
-            type = Token.Identifier;
-        } else if (isKeyword(id)) {
-            type = Token.Keyword;
-        } else if (id === 'null') {
-            type = Token.NullLiteral;
-        } else if (id === 'true' || id === 'false') {
-            type = Token.BooleanLiteral;
-        } else {
-            type = Token.Identifier;
-        }
-
-        return {
-            type: type,
-            value: id,
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-
-    // 7.7 Punctuators
-
-    function scanPunctuator() {
-        var start = index,
-            code = source.charCodeAt(index),
-            code2,
-            ch1 = source[index],
-            ch2,
-            ch3,
-            ch4;
-
-        if (state.inJSXTag || state.inJSXChild) {
-            // Don't need to check for '{' and '}' as it's already handled
-            // correctly by default.
-            switch (code) {
-            case 60:  // <
-            case 62:  // >
-                ++index;
-                return {
-                    type: Token.Punctuator,
-                    value: String.fromCharCode(code),
-                    lineNumber: lineNumber,
-                    lineStart: lineStart,
-                    range: [start, index]
-                };
-            }
-        }
-
-        switch (code) {
-        // Check for most common single-character punctuators.
-        case 40:   // ( open bracket
-        case 41:   // ) close bracket
-        case 59:   // ; semicolon
-        case 44:   // , comma
-        case 123:  // { open curly brace
-        case 125:  // } close curly brace
-        case 91:   // [
-        case 93:   // ]
-        case 58:   // :
-        case 63:   // ?
-        case 126:  // ~
-            ++index;
-            if (extra.tokenize) {
-                if (code === 40) {
-                    extra.openParenToken = extra.tokens.length;
-                } else if (code === 123) {
-                    extra.openCurlyToken = extra.tokens.length;
-                }
-            }
-            return {
-                type: Token.Punctuator,
-                value: String.fromCharCode(code),
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-
-        default:
-            code2 = source.charCodeAt(index + 1);
-
-            // '=' (char #61) marks an assignment or comparison operator.
-            if (code2 === 61) {
-                switch (code) {
-                case 37:  // %
-                case 38:  // &
-                case 42:  // *:
-                case 43:  // +
-                case 45:  // -
-                case 47:  // /
-                case 60:  // <
-                case 62:  // >
-                case 94:  // ^
-                case 124: // |
-                    index += 2;
-                    return {
-                        type: Token.Punctuator,
-                        value: String.fromCharCode(code) + String.fromCharCode(code2),
-                        lineNumber: lineNumber,
-                        lineStart: lineStart,
-                        range: [start, index]
-                    };
-
-                case 33: // !
-                case 61: // =
-                    index += 2;
-
-                    // !== and ===
-                    if (source.charCodeAt(index) === 61) {
-                        ++index;
-                    }
-                    return {
-                        type: Token.Punctuator,
-                        value: source.slice(start, index),
-                        lineNumber: lineNumber,
-                        lineStart: lineStart,
-                        range: [start, index]
-                    };
-                default:
-                    break;
-                }
-            }
-            break;
-        }
-
-        // Peek more characters.
-
-        ch2 = source[index + 1];
-        ch3 = source[index + 2];
-        ch4 = source[index + 3];
-
-        // 4-character punctuator: >>>=
-
-        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
-            if (ch4 === '=') {
-                index += 4;
-                return {
-                    type: Token.Punctuator,
-                    value: '>>>=',
-                    lineNumber: lineNumber,
-                    lineStart: lineStart,
-                    range: [start, index]
-                };
-            }
-        }
-
-        // 3-character punctuators: === !== >>> <<= >>=
-
-        if (ch1 === '>' && ch2 === '>' && ch3 === '>' && !state.inType) {
-            index += 3;
-            return {
-                type: Token.Punctuator,
-                value: '>>>',
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        if (ch1 === '<' && ch2 === '<' && ch3 === '=') {
-            index += 3;
-            return {
-                type: Token.Punctuator,
-                value: '<<=',
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        if (ch1 === '>' && ch2 === '>' && ch3 === '=') {
-            index += 3;
-            return {
-                type: Token.Punctuator,
-                value: '>>=',
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        if (ch1 === '.' && ch2 === '.' && ch3 === '.') {
-            index += 3;
-            return {
-                type: Token.Punctuator,
-                value: '...',
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        // Other 2-character punctuators: ++ -- << >> && ||
-
-        // Don't match these tokens if we're in a type, since they never can
-        // occur and can mess up types like Map>
-        if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0) && !state.inType) {
-            index += 2;
-            return {
-                type: Token.Punctuator,
-                value: ch1 + ch2,
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        if (ch1 === '=' && ch2 === '>') {
-            index += 2;
-            return {
-                type: Token.Punctuator,
-                value: '=>',
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) {
-            ++index;
-            return {
-                type: Token.Punctuator,
-                value: ch1,
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        if (ch1 === '.') {
-            ++index;
-            return {
-                type: Token.Punctuator,
-                value: ch1,
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-    }
-
-    // 7.8.3 Numeric Literals
-
-    function scanHexLiteral(start) {
-        var number = '';
-
-        while (index < length) {
-            if (!isHexDigit(source[index])) {
-                break;
-            }
-            number += source[index++];
-        }
-
-        if (number.length === 0) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        if (isIdentifierStart(source.charCodeAt(index))) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        return {
-            type: Token.NumericLiteral,
-            value: parseInt('0x' + number, 16),
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanBinaryLiteral(start) {
-        var ch, number;
-
-        number = '';
-
-        while (index < length) {
-            ch = source[index];
-            if (ch !== '0' && ch !== '1') {
-                break;
-            }
-            number += source[index++];
-        }
-
-        if (number.length === 0) {
-            // only 0b or 0B
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        if (index < length) {
-            ch = source.charCodeAt(index);
-            /* istanbul ignore else */
-            if (isIdentifierStart(ch) || isDecimalDigit(ch)) {
-                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-            }
-        }
-
-        return {
-            type: Token.NumericLiteral,
-            value: parseInt(number, 2),
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanOctalLiteral(prefix, start) {
-        var number, octal;
-
-        if (isOctalDigit(prefix)) {
-            octal = true;
-            number = '0' + source[index++];
-        } else {
-            octal = false;
-            ++index;
-            number = '';
-        }
-
-        while (index < length) {
-            if (!isOctalDigit(source[index])) {
-                break;
-            }
-            number += source[index++];
-        }
-
-        if (!octal && number.length === 0) {
-            // only 0o or 0O
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        return {
-            type: Token.NumericLiteral,
-            value: parseInt(number, 8),
-            octal: octal,
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanNumericLiteral() {
-        var number, start, ch;
-
-        ch = source[index];
-        assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'),
-            'Numeric literal must start with a decimal digit or a decimal point');
-
-        start = index;
-        number = '';
-        if (ch !== '.') {
-            number = source[index++];
-            ch = source[index];
-
-            // Hex number starts with '0x'.
-            // Octal number starts with '0'.
-            // Octal number in ES6 starts with '0o'.
-            // Binary number in ES6 starts with '0b'.
-            if (number === '0') {
-                if (ch === 'x' || ch === 'X') {
-                    ++index;
-                    return scanHexLiteral(start);
-                }
-                if (ch === 'b' || ch === 'B') {
-                    ++index;
-                    return scanBinaryLiteral(start);
-                }
-                if (ch === 'o' || ch === 'O' || isOctalDigit(ch)) {
-                    return scanOctalLiteral(ch, start);
-                }
-                // decimal number starts with '0' such as '09' is illegal.
-                if (ch && isDecimalDigit(ch.charCodeAt(0))) {
-                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-                }
-            }
-
-            while (isDecimalDigit(source.charCodeAt(index))) {
-                number += source[index++];
-            }
-            ch = source[index];
-        }
-
-        if (ch === '.') {
-            number += source[index++];
-            while (isDecimalDigit(source.charCodeAt(index))) {
-                number += source[index++];
-            }
-            ch = source[index];
-        }
-
-        if (ch === 'e' || ch === 'E') {
-            number += source[index++];
-
-            ch = source[index];
-            if (ch === '+' || ch === '-') {
-                number += source[index++];
-            }
-            if (isDecimalDigit(source.charCodeAt(index))) {
-                while (isDecimalDigit(source.charCodeAt(index))) {
-                    number += source[index++];
-                }
-            } else {
-                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-            }
-        }
-
-        if (isIdentifierStart(source.charCodeAt(index))) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        return {
-            type: Token.NumericLiteral,
-            value: parseFloat(number),
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    // 7.8.4 String Literals
-
-    function scanStringLiteral() {
-        var str = '', quote, start, ch, code, unescaped, restore, octal = false;
-
-        quote = source[index];
-        assert((quote === '\'' || quote === '"'),
-            'String literal must starts with a quote');
-
-        start = index;
-        ++index;
-
-        while (index < length) {
-            ch = source[index++];
-
-            if (ch === quote) {
-                quote = '';
-                break;
-            } else if (ch === '\\') {
-                ch = source[index++];
-                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
-                    switch (ch) {
-                    case 'n':
-                        str += '\n';
-                        break;
-                    case 'r':
-                        str += '\r';
-                        break;
-                    case 't':
-                        str += '\t';
-                        break;
-                    case 'u':
-                    case 'x':
-                        if (source[index] === '{') {
-                            ++index;
-                            str += scanUnicodeCodePointEscape();
-                        } else {
-                            restore = index;
-                            unescaped = scanHexEscape(ch);
-                            if (unescaped) {
-                                str += unescaped;
-                            } else {
-                                index = restore;
-                                str += ch;
-                            }
-                        }
-                        break;
-                    case 'b':
-                        str += '\b';
-                        break;
-                    case 'f':
-                        str += '\f';
-                        break;
-                    case 'v':
-                        str += '\x0B';
-                        break;
-
-                    default:
-                        if (isOctalDigit(ch)) {
-                            code = '01234567'.indexOf(ch);
-
-                            // \0 is not octal escape sequence
-                            if (code !== 0) {
-                                octal = true;
-                            }
-
-                            /* istanbul ignore else */
-                            if (index < length && isOctalDigit(source[index])) {
-                                octal = true;
-                                code = code * 8 + '01234567'.indexOf(source[index++]);
-
-                                // 3 digits are only allowed when string starts
-                                // with 0, 1, 2, 3
-                                if ('0123'.indexOf(ch) >= 0 &&
-                                        index < length &&
-                                        isOctalDigit(source[index])) {
-                                    code = code * 8 + '01234567'.indexOf(source[index++]);
-                                }
-                            }
-                            str += String.fromCharCode(code);
-                        } else {
-                            str += ch;
-                        }
-                        break;
-                    }
-                } else {
-                    ++lineNumber;
-                    if (ch === '\r' && source[index] === '\n') {
-                        ++index;
-                    }
-                    lineStart = index;
-                }
-            } else if (isLineTerminator(ch.charCodeAt(0))) {
-                break;
-            } else {
-                str += ch;
-            }
-        }
-
-        if (quote !== '') {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        return {
-            type: Token.StringLiteral,
-            value: str,
-            octal: octal,
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanTemplate() {
-        var cooked = '', ch, start, terminated, tail, restore, unescaped, code, octal;
-
-        terminated = false;
-        tail = false;
-        start = index;
-
-        ++index;
-
-        while (index < length) {
-            ch = source[index++];
-            if (ch === '`') {
-                tail = true;
-                terminated = true;
-                break;
-            } else if (ch === '$') {
-                if (source[index] === '{') {
-                    ++index;
-                    terminated = true;
-                    break;
-                }
-                cooked += ch;
-            } else if (ch === '\\') {
-                ch = source[index++];
-                if (!isLineTerminator(ch.charCodeAt(0))) {
-                    switch (ch) {
-                    case 'n':
-                        cooked += '\n';
-                        break;
-                    case 'r':
-                        cooked += '\r';
-                        break;
-                    case 't':
-                        cooked += '\t';
-                        break;
-                    case 'u':
-                    case 'x':
-                        if (source[index] === '{') {
-                            ++index;
-                            cooked += scanUnicodeCodePointEscape();
-                        } else {
-                            restore = index;
-                            unescaped = scanHexEscape(ch);
-                            if (unescaped) {
-                                cooked += unescaped;
-                            } else {
-                                index = restore;
-                                cooked += ch;
-                            }
-                        }
-                        break;
-                    case 'b':
-                        cooked += '\b';
-                        break;
-                    case 'f':
-                        cooked += '\f';
-                        break;
-                    case 'v':
-                        cooked += '\v';
-                        break;
-
-                    default:
-                        if (isOctalDigit(ch)) {
-                            code = '01234567'.indexOf(ch);
-
-                            // \0 is not octal escape sequence
-                            if (code !== 0) {
-                                octal = true;
-                            }
-
-                            /* istanbul ignore else */
-                            if (index < length && isOctalDigit(source[index])) {
-                                octal = true;
-                                code = code * 8 + '01234567'.indexOf(source[index++]);
-
-                                // 3 digits are only allowed when string starts
-                                // with 0, 1, 2, 3
-                                if ('0123'.indexOf(ch) >= 0 &&
-                                        index < length &&
-                                        isOctalDigit(source[index])) {
-                                    code = code * 8 + '01234567'.indexOf(source[index++]);
-                                }
-                            }
-                            cooked += String.fromCharCode(code);
-                        } else {
-                            cooked += ch;
-                        }
-                        break;
-                    }
-                } else {
-                    ++lineNumber;
-                    if (ch === '\r' && source[index] === '\n') {
-                        ++index;
-                    }
-                    lineStart = index;
-                }
-            } else if (isLineTerminator(ch.charCodeAt(0))) {
-                ++lineNumber;
-                if (ch === '\r' && source[index] === '\n') {
-                    ++index;
-                }
-                lineStart = index;
-                cooked += '\n';
-            } else {
-                cooked += ch;
-            }
-        }
-
-        if (!terminated) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        return {
-            type: Token.Template,
-            value: {
-                cooked: cooked,
-                raw: source.slice(start + 1, index - ((tail) ? 1 : 2))
-            },
-            tail: tail,
-            octal: octal,
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanTemplateElement(option) {
-        var startsWith, template;
-
-        lookahead = null;
-        skipComment();
-
-        startsWith = (option.head) ? '`' : '}';
-
-        if (source[index] !== startsWith) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        template = scanTemplate();
-
-        peek();
-
-        return template;
-    }
-
-    function testRegExp(pattern, flags) {
-        var tmp = pattern,
-            value;
-
-        if (flags.indexOf('u') >= 0) {
-            // Replace each astral symbol and every Unicode code point
-            // escape sequence with a single ASCII symbol to avoid throwing on
-            // regular expressions that are only valid in combination with the
-            // `/u` flag.
-            // Note: replacing with the ASCII symbol `x` might cause false
-            // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
-            // perfectly valid pattern that is equivalent to `[a-b]`, but it
-            // would be replaced by `[x-b]` which throws an error.
-            tmp = tmp
-                .replace(/\\u\{([0-9a-fA-F]+)\}/g, function ($0, $1) {
-                    if (parseInt($1, 16) <= 0x10FFFF) {
-                        return 'x';
-                    }
-                    throwError({}, Messages.InvalidRegExp);
-                })
-                .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, 'x');
-        }
-
-        // First, detect invalid regular expressions.
-        try {
-            value = new RegExp(tmp);
-        } catch (e) {
-            throwError({}, Messages.InvalidRegExp);
-        }
-
-        // Return a regular expression object for this pattern-flag pair, or
-        // `null` in case the current environment doesn't support the flags it
-        // uses.
-        try {
-            return new RegExp(pattern, flags);
-        } catch (exception) {
-            return null;
-        }
-    }
-
-    function scanRegExpBody() {
-        var ch, str, classMarker, terminated, body;
-
-        ch = source[index];
-        assert(ch === '/', 'Regular expression literal must start with a slash');
-        str = source[index++];
-
-        classMarker = false;
-        terminated = false;
-        while (index < length) {
-            ch = source[index++];
-            str += ch;
-            if (ch === '\\') {
-                ch = source[index++];
-                // ECMA-262 7.8.5
-                if (isLineTerminator(ch.charCodeAt(0))) {
-                    throwError({}, Messages.UnterminatedRegExp);
-                }
-                str += ch;
-            } else if (isLineTerminator(ch.charCodeAt(0))) {
-                throwError({}, Messages.UnterminatedRegExp);
-            } else if (classMarker) {
-                if (ch === ']') {
-                    classMarker = false;
-                }
-            } else {
-                if (ch === '/') {
-                    terminated = true;
-                    break;
-                } else if (ch === '[') {
-                    classMarker = true;
-                }
-            }
-        }
-
-        if (!terminated) {
-            throwError({}, Messages.UnterminatedRegExp);
-        }
-
-        // Exclude leading and trailing slash.
-        body = str.substr(1, str.length - 2);
-        return {
-            value: body,
-            literal: str
-        };
-    }
-
-    function scanRegExpFlags() {
-        var ch, str, flags, restore;
-
-        str = '';
-        flags = '';
-        while (index < length) {
-            ch = source[index];
-            if (!isIdentifierPart(ch.charCodeAt(0))) {
-                break;
-            }
-
-            ++index;
-            if (ch === '\\' && index < length) {
-                ch = source[index];
-                if (ch === 'u') {
-                    ++index;
-                    restore = index;
-                    ch = scanHexEscape('u');
-                    if (ch) {
-                        flags += ch;
-                        for (str += '\\u'; restore < index; ++restore) {
-                            str += source[restore];
-                        }
-                    } else {
-                        index = restore;
-                        flags += 'u';
-                        str += '\\u';
-                    }
-                    throwErrorTolerant({}, Messages.UnexpectedToken, 'ILLEGAL');
-                } else {
-                    str += '\\';
-                    throwErrorTolerant({}, Messages.UnexpectedToken, 'ILLEGAL');
-                }
-            } else {
-                flags += ch;
-                str += ch;
-            }
-        }
-
-        return {
-            value: flags,
-            literal: str
-        };
-    }
-
-    function scanRegExp() {
-        var start, body, flags, value;
-
-        lookahead = null;
-        skipComment();
-        start = index;
-
-        body = scanRegExpBody();
-        flags = scanRegExpFlags();
-        value = testRegExp(body.value, flags.value);
-
-        if (extra.tokenize) {
-            return {
-                type: Token.RegularExpression,
-                value: value,
-                regex: {
-                    pattern: body.value,
-                    flags: flags.value
-                },
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [start, index]
-            };
-        }
-
-        return {
-            literal: body.literal + flags.literal,
-            value: value,
-            regex: {
-                pattern: body.value,
-                flags: flags.value
-            },
-            range: [start, index]
-        };
-    }
-
-    function isIdentifierName(token) {
-        return token.type === Token.Identifier ||
-            token.type === Token.Keyword ||
-            token.type === Token.BooleanLiteral ||
-            token.type === Token.NullLiteral;
-    }
-
-    function advanceSlash() {
-        var prevToken,
-            checkToken;
-        // Using the following algorithm:
-        // https://github.com/mozilla/sweet.js/wiki/design
-        prevToken = extra.tokens[extra.tokens.length - 1];
-        if (!prevToken) {
-            // Nothing before that: it cannot be a division.
-            return scanRegExp();
-        }
-        if (prevToken.type === 'Punctuator') {
-            if (prevToken.value === ')') {
-                checkToken = extra.tokens[extra.openParenToken - 1];
-                if (checkToken &&
-                        checkToken.type === 'Keyword' &&
-                        (checkToken.value === 'if' ||
-                         checkToken.value === 'while' ||
-                         checkToken.value === 'for' ||
-                         checkToken.value === 'with')) {
-                    return scanRegExp();
-                }
-                return scanPunctuator();
-            }
-            if (prevToken.value === '}') {
-                // Dividing a function by anything makes little sense,
-                // but we have to check for that.
-                if (extra.tokens[extra.openCurlyToken - 3] &&
-                        extra.tokens[extra.openCurlyToken - 3].type === 'Keyword') {
-                    // Anonymous function.
-                    checkToken = extra.tokens[extra.openCurlyToken - 4];
-                    if (!checkToken) {
-                        return scanPunctuator();
-                    }
-                } else if (extra.tokens[extra.openCurlyToken - 4] &&
-                        extra.tokens[extra.openCurlyToken - 4].type === 'Keyword') {
-                    // Named function.
-                    checkToken = extra.tokens[extra.openCurlyToken - 5];
-                    if (!checkToken) {
-                        return scanRegExp();
-                    }
-                } else {
-                    return scanPunctuator();
-                }
-                // checkToken determines whether the function is
-                // a declaration or an expression.
-                if (FnExprTokens.indexOf(checkToken.value) >= 0) {
-                    // It is an expression.
-                    return scanPunctuator();
-                }
-                // It is a declaration.
-                return scanRegExp();
-            }
-            return scanRegExp();
-        }
-        if (prevToken.type === 'Keyword' && prevToken.value !== 'this') {
-            return scanRegExp();
-        }
-        return scanPunctuator();
-    }
-
-    function advance() {
-        var ch;
-
-        if (!state.inJSXChild) {
-            skipComment();
-        }
-
-        if (index >= length) {
-            return {
-                type: Token.EOF,
-                lineNumber: lineNumber,
-                lineStart: lineStart,
-                range: [index, index]
-            };
-        }
-
-        if (state.inJSXChild) {
-            return advanceJSXChild();
-        }
-
-        ch = source.charCodeAt(index);
-
-        // Very common: ( and ) and ;
-        if (ch === 40 || ch === 41 || ch === 58) {
-            return scanPunctuator();
-        }
-
-        // String literal starts with single quote (#39) or double quote (#34).
-        if (ch === 39 || ch === 34) {
-            if (state.inJSXTag) {
-                return scanJSXStringLiteral();
-            }
-            return scanStringLiteral();
-        }
-
-        if (state.inJSXTag && isJSXIdentifierStart(ch)) {
-            return scanJSXIdentifier();
-        }
-
-        if (ch === 96) {
-            return scanTemplate();
-        }
-        if (isIdentifierStart(ch)) {
-            return scanIdentifier();
-        }
-
-        // Dot (.) char #46 can also start a floating-point number, hence the need
-        // to check the next character.
-        if (ch === 46) {
-            if (isDecimalDigit(source.charCodeAt(index + 1))) {
-                return scanNumericLiteral();
-            }
-            return scanPunctuator();
-        }
-
-        if (isDecimalDigit(ch)) {
-            return scanNumericLiteral();
-        }
-
-        // Slash (/) char #47 can also start a regex.
-        if (extra.tokenize && ch === 47) {
-            return advanceSlash();
-        }
-
-        return scanPunctuator();
-    }
-
-    function lex() {
-        var token;
-
-        token = lookahead;
-        index = token.range[1];
-        lineNumber = token.lineNumber;
-        lineStart = token.lineStart;
-
-        lookahead = advance();
-
-        index = token.range[1];
-        lineNumber = token.lineNumber;
-        lineStart = token.lineStart;
-
-        return token;
-    }
-
-    function peek() {
-        var pos, line, start;
-
-        pos = index;
-        line = lineNumber;
-        start = lineStart;
-        lookahead = advance();
-        index = pos;
-        lineNumber = line;
-        lineStart = start;
-    }
-
-    function lookahead2() {
-        var adv, pos, line, start, result;
-
-        // If we are collecting the tokens, don't grab the next one yet.
-        /* istanbul ignore next */
-        adv = (typeof extra.advance === 'function') ? extra.advance : advance;
-
-        pos = index;
-        line = lineNumber;
-        start = lineStart;
-
-        // Scan for the next immediate token.
-        /* istanbul ignore if */
-        if (lookahead === null) {
-            lookahead = adv();
-        }
-        index = lookahead.range[1];
-        lineNumber = lookahead.lineNumber;
-        lineStart = lookahead.lineStart;
-
-        // Grab the token right after.
-        result = adv();
-        index = pos;
-        lineNumber = line;
-        lineStart = start;
-
-        return result;
-    }
-
-    function rewind(token) {
-        index = token.range[0];
-        lineNumber = token.lineNumber;
-        lineStart = token.lineStart;
-        lookahead = token;
-    }
-
-    function markerCreate() {
-        if (!extra.loc && !extra.range) {
-            return undefined;
-        }
-        skipComment();
-        return {offset: index, line: lineNumber, col: index - lineStart};
-    }
-
-    function markerCreatePreserveWhitespace() {
-        if (!extra.loc && !extra.range) {
-            return undefined;
-        }
-        return {offset: index, line: lineNumber, col: index - lineStart};
-    }
-
-    function processComment(node) {
-        var lastChild,
-            trailingComments,
-            bottomRight = extra.bottomRightStack,
-            last = bottomRight[bottomRight.length - 1];
-
-        if (node.type === Syntax.Program) {
-            /* istanbul ignore else */
-            if (node.body.length > 0) {
-                return;
-            }
-        }
-
-        if (extra.trailingComments.length > 0) {
-            if (extra.trailingComments[0].range[0] >= node.range[1]) {
-                trailingComments = extra.trailingComments;
-                extra.trailingComments = [];
-            } else {
-                extra.trailingComments.length = 0;
-            }
-        } else {
-            if (last && last.trailingComments && last.trailingComments[0].range[0] >= node.range[1]) {
-                trailingComments = last.trailingComments;
-                delete last.trailingComments;
-            }
-        }
-
-        // Eating the stack.
-        if (last) {
-            while (last && last.range[0] >= node.range[0]) {
-                lastChild = last;
-                last = bottomRight.pop();
-            }
-        }
-
-        if (lastChild) {
-            if (lastChild.leadingComments && lastChild.leadingComments[lastChild.leadingComments.length - 1].range[1] <= node.range[0]) {
-                node.leadingComments = lastChild.leadingComments;
-                delete lastChild.leadingComments;
-            }
-        } else if (extra.leadingComments.length > 0 && extra.leadingComments[extra.leadingComments.length - 1].range[1] <= node.range[0]) {
-            node.leadingComments = extra.leadingComments;
-            extra.leadingComments = [];
-        }
-
-        if (trailingComments) {
-            node.trailingComments = trailingComments;
-        }
-
-        bottomRight.push(node);
-    }
-
-    function markerApply(marker, node) {
-        if (extra.range) {
-            node.range = [marker.offset, index];
-        }
-        if (extra.loc) {
-            node.loc = {
-                start: {
-                    line: marker.line,
-                    column: marker.col
-                },
-                end: {
-                    line: lineNumber,
-                    column: index - lineStart
-                }
-            };
-            node = delegate.postProcess(node);
-        }
-        if (extra.attachComment) {
-            processComment(node);
-        }
-        return node;
-    }
-
-    SyntaxTreeDelegate = {
-
-        name: 'SyntaxTree',
-
-        postProcess: function (node) {
-            return node;
-        },
-
-        createArrayExpression: function (elements) {
-            return {
-                type: Syntax.ArrayExpression,
-                elements: elements
-            };
-        },
-
-        createAssignmentExpression: function (operator, left, right) {
-            return {
-                type: Syntax.AssignmentExpression,
-                operator: operator,
-                left: left,
-                right: right
-            };
-        },
-
-        createBinaryExpression: function (operator, left, right) {
-            var type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression :
-                        Syntax.BinaryExpression;
-            return {
-                type: type,
-                operator: operator,
-                left: left,
-                right: right
-            };
-        },
-
-        createBlockStatement: function (body) {
-            return {
-                type: Syntax.BlockStatement,
-                body: body
-            };
-        },
-
-        createBreakStatement: function (label) {
-            return {
-                type: Syntax.BreakStatement,
-                label: label
-            };
-        },
-
-        createCallExpression: function (callee, args) {
-            return {
-                type: Syntax.CallExpression,
-                callee: callee,
-                'arguments': args
-            };
-        },
-
-        createCatchClause: function (param, body) {
-            return {
-                type: Syntax.CatchClause,
-                param: param,
-                body: body
-            };
-        },
-
-        createConditionalExpression: function (test, consequent, alternate) {
-            return {
-                type: Syntax.ConditionalExpression,
-                test: test,
-                consequent: consequent,
-                alternate: alternate
-            };
-        },
-
-        createContinueStatement: function (label) {
-            return {
-                type: Syntax.ContinueStatement,
-                label: label
-            };
-        },
-
-        createDebuggerStatement: function () {
-            return {
-                type: Syntax.DebuggerStatement
-            };
-        },
-
-        createDoWhileStatement: function (body, test) {
-            return {
-                type: Syntax.DoWhileStatement,
-                body: body,
-                test: test
-            };
-        },
-
-        createEmptyStatement: function () {
-            return {
-                type: Syntax.EmptyStatement
-            };
-        },
-
-        createExpressionStatement: function (expression) {
-            return {
-                type: Syntax.ExpressionStatement,
-                expression: expression
-            };
-        },
-
-        createForStatement: function (init, test, update, body) {
-            return {
-                type: Syntax.ForStatement,
-                init: init,
-                test: test,
-                update: update,
-                body: body
-            };
-        },
-
-        createForInStatement: function (left, right, body) {
-            return {
-                type: Syntax.ForInStatement,
-                left: left,
-                right: right,
-                body: body,
-                each: false
-            };
-        },
-
-        createForOfStatement: function (left, right, body) {
-            return {
-                type: Syntax.ForOfStatement,
-                left: left,
-                right: right,
-                body: body
-            };
-        },
-
-        createFunctionDeclaration: function (id, params, defaults, body, rest, generator, expression,
-                                             isAsync, returnType, typeParameters) {
-            var funDecl = {
-                type: Syntax.FunctionDeclaration,
-                id: id,
-                params: params,
-                defaults: defaults,
-                body: body,
-                rest: rest,
-                generator: generator,
-                expression: expression,
-                returnType: returnType,
-                typeParameters: typeParameters
-            };
-
-            if (isAsync) {
-                funDecl.async = true;
-            }
-
-            return funDecl;
-        },
-
-        createFunctionExpression: function (id, params, defaults, body, rest, generator, expression,
-                                            isAsync, returnType, typeParameters) {
-            var funExpr = {
-                type: Syntax.FunctionExpression,
-                id: id,
-                params: params,
-                defaults: defaults,
-                body: body,
-                rest: rest,
-                generator: generator,
-                expression: expression,
-                returnType: returnType,
-                typeParameters: typeParameters
-            };
-
-            if (isAsync) {
-                funExpr.async = true;
-            }
-
-            return funExpr;
-        },
-
-        createIdentifier: function (name) {
-            return {
-                type: Syntax.Identifier,
-                name: name,
-                // Only here to initialize the shape of the object to ensure
-                // that the 'typeAnnotation' key is ordered before others that
-                // are added later (like 'loc' and 'range'). This just helps
-                // keep the shape of Identifier nodes consistent with everything
-                // else.
-                typeAnnotation: undefined,
-                optional: undefined
-            };
-        },
-
-        createTypeAnnotation: function (typeAnnotation) {
-            return {
-                type: Syntax.TypeAnnotation,
-                typeAnnotation: typeAnnotation
-            };
-        },
-
-        createTypeCast: function (expression, typeAnnotation) {
-            return {
-                type: Syntax.TypeCastExpression,
-                expression: expression,
-                typeAnnotation: typeAnnotation
-            };
-        },
-
-        createFunctionTypeAnnotation: function (params, returnType, rest, typeParameters) {
-            return {
-                type: Syntax.FunctionTypeAnnotation,
-                params: params,
-                returnType: returnType,
-                rest: rest,
-                typeParameters: typeParameters
-            };
-        },
-
-        createFunctionTypeParam: function (name, typeAnnotation, optional) {
-            return {
-                type: Syntax.FunctionTypeParam,
-                name: name,
-                typeAnnotation: typeAnnotation,
-                optional: optional
-            };
-        },
-
-        createNullableTypeAnnotation: function (typeAnnotation) {
-            return {
-                type: Syntax.NullableTypeAnnotation,
-                typeAnnotation: typeAnnotation
-            };
-        },
-
-        createArrayTypeAnnotation: function (elementType) {
-            return {
-                type: Syntax.ArrayTypeAnnotation,
-                elementType: elementType
-            };
-        },
-
-        createGenericTypeAnnotation: function (id, typeParameters) {
-            return {
-                type: Syntax.GenericTypeAnnotation,
-                id: id,
-                typeParameters: typeParameters
-            };
-        },
-
-        createQualifiedTypeIdentifier: function (qualification, id) {
-            return {
-                type: Syntax.QualifiedTypeIdentifier,
-                qualification: qualification,
-                id: id
-            };
-        },
-
-        createTypeParameterDeclaration: function (params) {
-            return {
-                type: Syntax.TypeParameterDeclaration,
-                params: params
-            };
-        },
-
-        createTypeParameterInstantiation: function (params) {
-            return {
-                type: Syntax.TypeParameterInstantiation,
-                params: params
-            };
-        },
-
-        createAnyTypeAnnotation: function () {
-            return {
-                type: Syntax.AnyTypeAnnotation
-            };
-        },
-
-        createBooleanTypeAnnotation: function () {
-            return {
-                type: Syntax.BooleanTypeAnnotation
-            };
-        },
-
-        createNumberTypeAnnotation: function () {
-            return {
-                type: Syntax.NumberTypeAnnotation
-            };
-        },
-
-        createStringTypeAnnotation: function () {
-            return {
-                type: Syntax.StringTypeAnnotation
-            };
-        },
-
-        createStringLiteralTypeAnnotation: function (token) {
-            return {
-                type: Syntax.StringLiteralTypeAnnotation,
-                value: token.value,
-                raw: source.slice(token.range[0], token.range[1])
-            };
-        },
-
-        createVoidTypeAnnotation: function () {
-            return {
-                type: Syntax.VoidTypeAnnotation
-            };
-        },
-
-        createTypeofTypeAnnotation: function (argument) {
-            return {
-                type: Syntax.TypeofTypeAnnotation,
-                argument: argument
-            };
-        },
-
-        createTupleTypeAnnotation: function (types) {
-            return {
-                type: Syntax.TupleTypeAnnotation,
-                types: types
-            };
-        },
-
-        createObjectTypeAnnotation: function (properties, indexers, callProperties) {
-            return {
-                type: Syntax.ObjectTypeAnnotation,
-                properties: properties,
-                indexers: indexers,
-                callProperties: callProperties
-            };
-        },
-
-        createObjectTypeIndexer: function (id, key, value, isStatic) {
-            return {
-                type: Syntax.ObjectTypeIndexer,
-                id: id,
-                key: key,
-                value: value,
-                "static": isStatic
-            };
-        },
-
-        createObjectTypeCallProperty: function (value, isStatic) {
-            return {
-                type: Syntax.ObjectTypeCallProperty,
-                value: value,
-                "static": isStatic
-            };
-        },
-
-        createObjectTypeProperty: function (key, value, optional, isStatic) {
-            return {
-                type: Syntax.ObjectTypeProperty,
-                key: key,
-                value: value,
-                optional: optional,
-                "static": isStatic
-            };
-        },
-
-        createUnionTypeAnnotation: function (types) {
-            return {
-                type: Syntax.UnionTypeAnnotation,
-                types: types
-            };
-        },
-
-        createIntersectionTypeAnnotation: function (types) {
-            return {
-                type: Syntax.IntersectionTypeAnnotation,
-                types: types
-            };
-        },
-
-        createTypeAlias: function (id, typeParameters, right) {
-            return {
-                type: Syntax.TypeAlias,
-                id: id,
-                typeParameters: typeParameters,
-                right: right
-            };
-        },
-
-        createInterface: function (id, typeParameters, body, extended) {
-            return {
-                type: Syntax.InterfaceDeclaration,
-                id: id,
-                typeParameters: typeParameters,
-                body: body,
-                "extends": extended
-            };
-        },
-
-        createInterfaceExtends: function (id, typeParameters) {
-            return {
-                type: Syntax.InterfaceExtends,
-                id: id,
-                typeParameters: typeParameters
-            };
-        },
-
-        createDeclareFunction: function (id) {
-            return {
-                type: Syntax.DeclareFunction,
-                id: id
-            };
-        },
-
-        createDeclareVariable: function (id) {
-            return {
-                type: Syntax.DeclareVariable,
-                id: id
-            };
-        },
-
-        createDeclareModule: function (id, body) {
-            return {
-                type: Syntax.DeclareModule,
-                id: id,
-                body: body
-            };
-        },
-
-        createJSXAttribute: function (name, value) {
-            return {
-                type: Syntax.JSXAttribute,
-                name: name,
-                value: value || null
-            };
-        },
-
-        createJSXSpreadAttribute: function (argument) {
-            return {
-                type: Syntax.JSXSpreadAttribute,
-                argument: argument
-            };
-        },
-
-        createJSXIdentifier: function (name) {
-            return {
-                type: Syntax.JSXIdentifier,
-                name: name
-            };
-        },
-
-        createJSXNamespacedName: function (namespace, name) {
-            return {
-                type: Syntax.JSXNamespacedName,
-                namespace: namespace,
-                name: name
-            };
-        },
-
-        createJSXMemberExpression: function (object, property) {
-            return {
-                type: Syntax.JSXMemberExpression,
-                object: object,
-                property: property
-            };
-        },
-
-        createJSXElement: function (openingElement, closingElement, children) {
-            return {
-                type: Syntax.JSXElement,
-                openingElement: openingElement,
-                closingElement: closingElement,
-                children: children
-            };
-        },
-
-        createJSXEmptyExpression: function () {
-            return {
-                type: Syntax.JSXEmptyExpression
-            };
-        },
-
-        createJSXExpressionContainer: function (expression) {
-            return {
-                type: Syntax.JSXExpressionContainer,
-                expression: expression
-            };
-        },
-
-        createJSXOpeningElement: function (name, attributes, selfClosing) {
-            return {
-                type: Syntax.JSXOpeningElement,
-                name: name,
-                selfClosing: selfClosing,
-                attributes: attributes
-            };
-        },
-
-        createJSXClosingElement: function (name) {
-            return {
-                type: Syntax.JSXClosingElement,
-                name: name
-            };
-        },
-
-        createIfStatement: function (test, consequent, alternate) {
-            return {
-                type: Syntax.IfStatement,
-                test: test,
-                consequent: consequent,
-                alternate: alternate
-            };
-        },
-
-        createLabeledStatement: function (label, body) {
-            return {
-                type: Syntax.LabeledStatement,
-                label: label,
-                body: body
-            };
-        },
-
-        createLiteral: function (token) {
-            var object = {
-                type: Syntax.Literal,
-                value: token.value,
-                raw: source.slice(token.range[0], token.range[1])
-            };
-            if (token.regex) {
-                object.regex = token.regex;
-            }
-            return object;
-        },
-
-        createMemberExpression: function (accessor, object, property) {
-            return {
-                type: Syntax.MemberExpression,
-                computed: accessor === '[',
-                object: object,
-                property: property
-            };
-        },
-
-        createNewExpression: function (callee, args) {
-            return {
-                type: Syntax.NewExpression,
-                callee: callee,
-                'arguments': args
-            };
-        },
-
-        createObjectExpression: function (properties) {
-            return {
-                type: Syntax.ObjectExpression,
-                properties: properties
-            };
-        },
-
-        createPostfixExpression: function (operator, argument) {
-            return {
-                type: Syntax.UpdateExpression,
-                operator: operator,
-                argument: argument,
-                prefix: false
-            };
-        },
-
-        createProgram: function (body) {
-            return {
-                type: Syntax.Program,
-                body: body
-            };
-        },
-
-        createProperty: function (kind, key, value, method, shorthand, computed) {
-            return {
-                type: Syntax.Property,
-                key: key,
-                value: value,
-                kind: kind,
-                method: method,
-                shorthand: shorthand,
-                computed: computed
-            };
-        },
-
-        createReturnStatement: function (argument) {
-            return {
-                type: Syntax.ReturnStatement,
-                argument: argument
-            };
-        },
-
-        createSequenceExpression: function (expressions) {
-            return {
-                type: Syntax.SequenceExpression,
-                expressions: expressions
-            };
-        },
-
-        createSwitchCase: function (test, consequent) {
-            return {
-                type: Syntax.SwitchCase,
-                test: test,
-                consequent: consequent
-            };
-        },
-
-        createSwitchStatement: function (discriminant, cases) {
-            return {
-                type: Syntax.SwitchStatement,
-                discriminant: discriminant,
-                cases: cases
-            };
-        },
-
-        createThisExpression: function () {
-            return {
-                type: Syntax.ThisExpression
-            };
-        },
-
-        createThrowStatement: function (argument) {
-            return {
-                type: Syntax.ThrowStatement,
-                argument: argument
-            };
-        },
-
-        createTryStatement: function (block, guardedHandlers, handlers, finalizer) {
-            return {
-                type: Syntax.TryStatement,
-                block: block,
-                guardedHandlers: guardedHandlers,
-                handlers: handlers,
-                finalizer: finalizer
-            };
-        },
-
-        createUnaryExpression: function (operator, argument) {
-            if (operator === '++' || operator === '--') {
-                return {
-                    type: Syntax.UpdateExpression,
-                    operator: operator,
-                    argument: argument,
-                    prefix: true
-                };
-            }
-            return {
-                type: Syntax.UnaryExpression,
-                operator: operator,
-                argument: argument,
-                prefix: true
-            };
-        },
-
-        createVariableDeclaration: function (declarations, kind) {
-            return {
-                type: Syntax.VariableDeclaration,
-                declarations: declarations,
-                kind: kind
-            };
-        },
-
-        createVariableDeclarator: function (id, init) {
-            return {
-                type: Syntax.VariableDeclarator,
-                id: id,
-                init: init
-            };
-        },
-
-        createWhileStatement: function (test, body) {
-            return {
-                type: Syntax.WhileStatement,
-                test: test,
-                body: body
-            };
-        },
-
-        createWithStatement: function (object, body) {
-            return {
-                type: Syntax.WithStatement,
-                object: object,
-                body: body
-            };
-        },
-
-        createTemplateElement: function (value, tail) {
-            return {
-                type: Syntax.TemplateElement,
-                value: value,
-                tail: tail
-            };
-        },
-
-        createTemplateLiteral: function (quasis, expressions) {
-            return {
-                type: Syntax.TemplateLiteral,
-                quasis: quasis,
-                expressions: expressions
-            };
-        },
-
-        createSpreadElement: function (argument) {
-            return {
-                type: Syntax.SpreadElement,
-                argument: argument
-            };
-        },
-
-        createSpreadProperty: function (argument) {
-            return {
-                type: Syntax.SpreadProperty,
-                argument: argument
-            };
-        },
-
-        createTaggedTemplateExpression: function (tag, quasi) {
-            return {
-                type: Syntax.TaggedTemplateExpression,
-                tag: tag,
-                quasi: quasi
-            };
-        },
-
-        createArrowFunctionExpression: function (params, defaults, body, rest, expression, isAsync) {
-            var arrowExpr = {
-                type: Syntax.ArrowFunctionExpression,
-                id: null,
-                params: params,
-                defaults: defaults,
-                body: body,
-                rest: rest,
-                generator: false,
-                expression: expression
-            };
-
-            if (isAsync) {
-                arrowExpr.async = true;
-            }
-
-            return arrowExpr;
-        },
-
-        createMethodDefinition: function (propertyType, kind, key, value, computed) {
-            return {
-                type: Syntax.MethodDefinition,
-                key: key,
-                value: value,
-                kind: kind,
-                'static': propertyType === ClassPropertyType["static"],
-                computed: computed
-            };
-        },
-
-        createClassProperty: function (key, typeAnnotation, computed, isStatic) {
-            return {
-                type: Syntax.ClassProperty,
-                key: key,
-                typeAnnotation: typeAnnotation,
-                computed: computed,
-                "static": isStatic
-            };
-        },
-
-        createClassBody: function (body) {
-            return {
-                type: Syntax.ClassBody,
-                body: body
-            };
-        },
-
-        createClassImplements: function (id, typeParameters) {
-            return {
-                type: Syntax.ClassImplements,
-                id: id,
-                typeParameters: typeParameters
-            };
-        },
-
-        createClassExpression: function (id, superClass, body, typeParameters, superTypeParameters, implemented) {
-            return {
-                type: Syntax.ClassExpression,
-                id: id,
-                superClass: superClass,
-                body: body,
-                typeParameters: typeParameters,
-                superTypeParameters: superTypeParameters,
-                "implements": implemented
-            };
-        },
-
-        createClassDeclaration: function (id, superClass, body, typeParameters, superTypeParameters, implemented) {
-            return {
-                type: Syntax.ClassDeclaration,
-                id: id,
-                superClass: superClass,
-                body: body,
-                typeParameters: typeParameters,
-                superTypeParameters: superTypeParameters,
-                "implements": implemented
-            };
-        },
-
-        createModuleSpecifier: function (token) {
-            return {
-                type: Syntax.ModuleSpecifier,
-                value: token.value,
-                raw: source.slice(token.range[0], token.range[1])
-            };
-        },
-
-        createExportSpecifier: function (id, name) {
-            return {
-                type: Syntax.ExportSpecifier,
-                id: id,
-                name: name
-            };
-        },
-
-        createExportBatchSpecifier: function () {
-            return {
-                type: Syntax.ExportBatchSpecifier
-            };
-        },
-
-        createImportDefaultSpecifier: function (id) {
-            return {
-                type: Syntax.ImportDefaultSpecifier,
-                id: id
-            };
-        },
-
-        createImportNamespaceSpecifier: function (id) {
-            return {
-                type: Syntax.ImportNamespaceSpecifier,
-                id: id
-            };
-        },
-
-        createExportDeclaration: function (isDefault, declaration, specifiers, src) {
-            return {
-                type: Syntax.ExportDeclaration,
-                'default': !!isDefault,
-                declaration: declaration,
-                specifiers: specifiers,
-                source: src
-            };
-        },
-
-        createImportSpecifier: function (id, name) {
-            return {
-                type: Syntax.ImportSpecifier,
-                id: id,
-                name: name
-            };
-        },
-
-        createImportDeclaration: function (specifiers, src, isType) {
-            return {
-                type: Syntax.ImportDeclaration,
-                specifiers: specifiers,
-                source: src,
-                isType: isType
-            };
-        },
-
-        createYieldExpression: function (argument, dlg) {
-            return {
-                type: Syntax.YieldExpression,
-                argument: argument,
-                delegate: dlg
-            };
-        },
-
-        createAwaitExpression: function (argument) {
-            return {
-                type: Syntax.AwaitExpression,
-                argument: argument
-            };
-        },
-
-        createComprehensionExpression: function (filter, blocks, body) {
-            return {
-                type: Syntax.ComprehensionExpression,
-                filter: filter,
-                blocks: blocks,
-                body: body
-            };
-        }
-
-    };
-
-    // Return true if there is a line terminator before the next token.
-
-    function peekLineTerminator() {
-        var pos, line, start, found;
-
-        pos = index;
-        line = lineNumber;
-        start = lineStart;
-        skipComment();
-        found = lineNumber !== line;
-        index = pos;
-        lineNumber = line;
-        lineStart = start;
-
-        return found;
-    }
-
-    // Throw an exception
-
-    function throwError(token, messageFormat) {
-        var error,
-            args = Array.prototype.slice.call(arguments, 2),
-            msg = messageFormat.replace(
-                /%(\d)/g,
-                function (whole, idx) {
-                    assert(idx < args.length, 'Message reference must be in range');
-                    return args[idx];
-                }
-            );
-
-        if (typeof token.lineNumber === 'number') {
-            error = new Error('Line ' + token.lineNumber + ': ' + msg);
-            error.index = token.range[0];
-            error.lineNumber = token.lineNumber;
-            error.column = token.range[0] - lineStart + 1;
-        } else {
-            error = new Error('Line ' + lineNumber + ': ' + msg);
-            error.index = index;
-            error.lineNumber = lineNumber;
-            error.column = index - lineStart + 1;
-        }
-
-        error.description = msg;
-        throw error;
-    }
-
-    function throwErrorTolerant() {
-        try {
-            throwError.apply(null, arguments);
-        } catch (e) {
-            if (extra.errors) {
-                extra.errors.push(e);
-            } else {
-                throw e;
-            }
-        }
-    }
-
-
-    // Throw an exception because of the token.
-
-    function throwUnexpected(token) {
-        if (token.type === Token.EOF) {
-            throwError(token, Messages.UnexpectedEOS);
-        }
-
-        if (token.type === Token.NumericLiteral) {
-            throwError(token, Messages.UnexpectedNumber);
-        }
-
-        if (token.type === Token.StringLiteral || token.type === Token.JSXText) {
-            throwError(token, Messages.UnexpectedString);
-        }
-
-        if (token.type === Token.Identifier) {
-            throwError(token, Messages.UnexpectedIdentifier);
-        }
-
-        if (token.type === Token.Keyword) {
-            if (isFutureReservedWord(token.value)) {
-                throwError(token, Messages.UnexpectedReserved);
-            } else if (strict && isStrictModeReservedWord(token.value)) {
-                throwErrorTolerant(token, Messages.StrictReservedWord);
-                return;
-            }
-            throwError(token, Messages.UnexpectedToken, token.value);
-        }
-
-        if (token.type === Token.Template) {
-            throwError(token, Messages.UnexpectedTemplate, token.value.raw);
-        }
-
-        // BooleanLiteral, NullLiteral, or Punctuator.
-        throwError(token, Messages.UnexpectedToken, token.value);
-    }
-
-    // Expect the next token to match the specified punctuator.
-    // If not, an exception will be thrown.
-
-    function expect(value) {
-        var token = lex();
-        if (token.type !== Token.Punctuator || token.value !== value) {
-            throwUnexpected(token);
-        }
-    }
-
-    // Expect the next token to match the specified keyword.
-    // If not, an exception will be thrown.
-
-    function expectKeyword(keyword, contextual) {
-        var token = lex();
-        if (token.type !== (contextual ? Token.Identifier : Token.Keyword) ||
-                token.value !== keyword) {
-            throwUnexpected(token);
-        }
-    }
-
-    // Expect the next token to match the specified contextual keyword.
-    // If not, an exception will be thrown.
-
-    function expectContextualKeyword(keyword) {
-        return expectKeyword(keyword, true);
-    }
-
-    // Return true if the next token matches the specified punctuator.
-
-    function match(value) {
-        return lookahead.type === Token.Punctuator && lookahead.value === value;
-    }
-
-    // Return true if the next token matches the specified keyword
-
-    function matchKeyword(keyword, contextual) {
-        var expectedType = contextual ? Token.Identifier : Token.Keyword;
-        return lookahead.type === expectedType && lookahead.value === keyword;
-    }
-
-    // Return true if the next token matches the specified contextual keyword
-
-    function matchContextualKeyword(keyword) {
-        return matchKeyword(keyword, true);
-    }
-
-    // Return true if the next token is an assignment operator
-
-    function matchAssign() {
-        var op;
-
-        if (lookahead.type !== Token.Punctuator) {
-            return false;
-        }
-        op = lookahead.value;
-        return op === '=' ||
-            op === '*=' ||
-            op === '/=' ||
-            op === '%=' ||
-            op === '+=' ||
-            op === '-=' ||
-            op === '<<=' ||
-            op === '>>=' ||
-            op === '>>>=' ||
-            op === '&=' ||
-            op === '^=' ||
-            op === '|=';
-    }
-
-    // Note that 'yield' is treated as a keyword in strict mode, but a
-    // contextual keyword (identifier) in non-strict mode, so we need to
-    // use matchKeyword('yield', false) and matchKeyword('yield', true)
-    // (i.e. matchContextualKeyword) appropriately.
-    function matchYield() {
-        return state.yieldAllowed && matchKeyword('yield', !strict);
-    }
-
-    function matchAsync() {
-        var backtrackToken = lookahead, matches = false;
-
-        if (matchContextualKeyword('async')) {
-            lex(); // Make sure peekLineTerminator() starts after 'async'.
-            matches = !peekLineTerminator();
-            rewind(backtrackToken); // Revert the lex().
-        }
-
-        return matches;
-    }
-
-    function matchAwait() {
-        return state.awaitAllowed && matchContextualKeyword('await');
-    }
-
-    function consumeSemicolon() {
-        var line, oldIndex = index, oldLineNumber = lineNumber,
-            oldLineStart = lineStart, oldLookahead = lookahead;
-
-        // Catch the very common case first: immediately a semicolon (char #59).
-        if (source.charCodeAt(index) === 59) {
-            lex();
-            return;
-        }
-
-        line = lineNumber;
-        skipComment();
-        if (lineNumber !== line) {
-            index = oldIndex;
-            lineNumber = oldLineNumber;
-            lineStart = oldLineStart;
-            lookahead = oldLookahead;
-            return;
-        }
-
-        if (match(';')) {
-            lex();
-            return;
-        }
-
-        if (lookahead.type !== Token.EOF && !match('}')) {
-            throwUnexpected(lookahead);
-        }
-    }
-
-    // Return true if provided expression is LeftHandSideExpression
-
-    function isLeftHandSide(expr) {
-        return expr.type === Syntax.Identifier || expr.type === Syntax.MemberExpression;
-    }
-
-    function isAssignableLeftHandSide(expr) {
-        return isLeftHandSide(expr) || expr.type === Syntax.ObjectPattern || expr.type === Syntax.ArrayPattern;
-    }
-
-    // 11.1.4 Array Initialiser
-
-    function parseArrayInitialiser() {
-        var elements = [], blocks = [], filter = null, tmp, possiblecomprehension = true,
-            marker = markerCreate();
-
-        expect('[');
-        while (!match(']')) {
-            if (lookahead.value === 'for' &&
-                    lookahead.type === Token.Keyword) {
-                if (!possiblecomprehension) {
-                    throwError({}, Messages.ComprehensionError);
-                }
-                matchKeyword('for');
-                tmp = parseForStatement({ignoreBody: true});
-                tmp.of = tmp.type === Syntax.ForOfStatement;
-                tmp.type = Syntax.ComprehensionBlock;
-                if (tmp.left.kind) { // can't be let or const
-                    throwError({}, Messages.ComprehensionError);
-                }
-                blocks.push(tmp);
-            } else if (lookahead.value === 'if' &&
-                           lookahead.type === Token.Keyword) {
-                if (!possiblecomprehension) {
-                    throwError({}, Messages.ComprehensionError);
-                }
-                expectKeyword('if');
-                expect('(');
-                filter = parseExpression();
-                expect(')');
-            } else if (lookahead.value === ',' &&
-                           lookahead.type === Token.Punctuator) {
-                possiblecomprehension = false; // no longer allowed.
-                lex();
-                elements.push(null);
-            } else {
-                tmp = parseSpreadOrAssignmentExpression();
-                elements.push(tmp);
-                if (tmp && tmp.type === Syntax.SpreadElement) {
-                    if (!match(']')) {
-                        throwError({}, Messages.ElementAfterSpreadElement);
-                    }
-                } else if (!(match(']') || matchKeyword('for') || matchKeyword('if'))) {
-                    expect(','); // this lexes.
-                    possiblecomprehension = false;
-                }
-            }
-        }
-
-        expect(']');
-
-        if (filter && !blocks.length) {
-            throwError({}, Messages.ComprehensionRequiresBlock);
-        }
-
-        if (blocks.length) {
-            if (elements.length !== 1) {
-                throwError({}, Messages.ComprehensionError);
-            }
-            return markerApply(marker, delegate.createComprehensionExpression(filter, blocks, elements[0]));
-        }
-        return markerApply(marker, delegate.createArrayExpression(elements));
-    }
-
-    // 11.1.5 Object Initialiser
-
-    function parsePropertyFunction(options) {
-        var previousStrict, previousYieldAllowed, previousAwaitAllowed,
-            params, defaults, body, marker = markerCreate();
-
-        previousStrict = strict;
-        previousYieldAllowed = state.yieldAllowed;
-        state.yieldAllowed = options.generator;
-        previousAwaitAllowed = state.awaitAllowed;
-        state.awaitAllowed = options.async;
-        params = options.params || [];
-        defaults = options.defaults || [];
-
-        body = parseConciseBody();
-        if (options.name && strict && isRestrictedWord(params[0].name)) {
-            throwErrorTolerant(options.name, Messages.StrictParamName);
-        }
-        strict = previousStrict;
-        state.yieldAllowed = previousYieldAllowed;
-        state.awaitAllowed = previousAwaitAllowed;
-
-        return markerApply(marker, delegate.createFunctionExpression(
-            null,
-            params,
-            defaults,
-            body,
-            options.rest || null,
-            options.generator,
-            body.type !== Syntax.BlockStatement,
-            options.async,
-            options.returnType,
-            options.typeParameters
-        ));
-    }
-
-
-    function parsePropertyMethodFunction(options) {
-        var previousStrict, tmp, method;
-
-        previousStrict = strict;
-        strict = true;
-
-        tmp = parseParams();
-
-        if (tmp.stricted) {
-            throwErrorTolerant(tmp.stricted, tmp.message);
-        }
-
-        method = parsePropertyFunction({
-            params: tmp.params,
-            defaults: tmp.defaults,
-            rest: tmp.rest,
-            generator: options.generator,
-            async: options.async,
-            returnType: tmp.returnType,
-            typeParameters: options.typeParameters
-        });
-
-        strict = previousStrict;
-
-        return method;
-    }
-
-
-    function parseObjectPropertyKey() {
-        var marker = markerCreate(),
-            token = lex(),
-            propertyKey,
-            result;
-
-        // Note: This function is called only from parseObjectProperty(), where
-        // EOF and Punctuator tokens are already filtered out.
-
-        if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) {
-            if (strict && token.octal) {
-                throwErrorTolerant(token, Messages.StrictOctalLiteral);
-            }
-            return markerApply(marker, delegate.createLiteral(token));
-        }
-
-        if (token.type === Token.Punctuator && token.value === '[') {
-            // For computed properties we should skip the [ and ], and
-            // capture in marker only the assignment expression itself.
-            marker = markerCreate();
-            propertyKey = parseAssignmentExpression();
-            result = markerApply(marker, propertyKey);
-            expect(']');
-            return result;
-        }
-
-        return markerApply(marker, delegate.createIdentifier(token.value));
-    }
-
-    function parseObjectProperty() {
-        var token, key, id, param, computed,
-            marker = markerCreate(), returnType, typeParameters;
-
-        token = lookahead;
-        computed = (token.value === '[' && token.type === Token.Punctuator);
-
-        if (token.type === Token.Identifier || computed || matchAsync()) {
-            id = parseObjectPropertyKey();
-
-            if (match(':')) {
-                lex();
-
-                return markerApply(
-                    marker,
-                    delegate.createProperty(
-                        'init',
-                        id,
-                        parseAssignmentExpression(),
-                        false,
-                        false,
-                        computed
-                    )
-                );
-            }
-
-            if (match('(') || match('<')) {
-                if (match('<')) {
-                    typeParameters = parseTypeParameterDeclaration();
-                }
-                return markerApply(
-                    marker,
-                    delegate.createProperty(
-                        'init',
-                        id,
-                        parsePropertyMethodFunction({
-                            generator: false,
-                            async: false,
-                            typeParameters: typeParameters
-                        }),
-                        true,
-                        false,
-                        computed
-                    )
-                );
-            }
-
-            // Property Assignment: Getter and Setter.
-
-            if (token.value === 'get') {
-                computed = (lookahead.value === '[');
-                key = parseObjectPropertyKey();
-
-                expect('(');
-                expect(')');
-                if (match(':')) {
-                    returnType = parseTypeAnnotation();
-                }
-
-                return markerApply(
-                    marker,
-                    delegate.createProperty(
-                        'get',
-                        key,
-                        parsePropertyFunction({
-                            generator: false,
-                            async: false,
-                            returnType: returnType
-                        }),
-                        false,
-                        false,
-                        computed
-                    )
-                );
-            }
-
-            if (token.value === 'set') {
-                computed = (lookahead.value === '[');
-                key = parseObjectPropertyKey();
-
-                expect('(');
-                token = lookahead;
-                param = [ parseTypeAnnotatableIdentifier() ];
-                expect(')');
-                if (match(':')) {
-                    returnType = parseTypeAnnotation();
-                }
-
-                return markerApply(
-                    marker,
-                    delegate.createProperty(
-                        'set',
-                        key,
-                        parsePropertyFunction({
-                            params: param,
-                            generator: false,
-                            async: false,
-                            name: token,
-                            returnType: returnType
-                        }),
-                        false,
-                        false,
-                        computed
-                    )
-                );
-            }
-
-            if (token.value === 'async') {
-                computed = (lookahead.value === '[');
-                key = parseObjectPropertyKey();
-
-                if (match('<')) {
-                    typeParameters = parseTypeParameterDeclaration();
-                }
-
-                return markerApply(
-                    marker,
-                    delegate.createProperty(
-                        'init',
-                        key,
-                        parsePropertyMethodFunction({
-                            generator: false,
-                            async: true,
-                            typeParameters: typeParameters
-                        }),
-                        true,
-                        false,
-                        computed
-                    )
-                );
-            }
-
-            if (computed) {
-                // Computed properties can only be used with full notation.
-                throwUnexpected(lookahead);
-            }
-
-            return markerApply(
-                marker,
-                delegate.createProperty('init', id, id, false, true, false)
-            );
-        }
-
-        if (token.type === Token.EOF || token.type === Token.Punctuator) {
-            if (!match('*')) {
-                throwUnexpected(token);
-            }
-            lex();
-
-            computed = (lookahead.type === Token.Punctuator && lookahead.value === '[');
-
-            id = parseObjectPropertyKey();
-
-            if (match('<')) {
-                typeParameters = parseTypeParameterDeclaration();
-            }
-
-            if (!match('(')) {
-                throwUnexpected(lex());
-            }
-
-            return markerApply(marker, delegate.createProperty(
-                'init',
-                id,
-                parsePropertyMethodFunction({
-                    generator: true,
-                    typeParameters: typeParameters
-                }),
-                true,
-                false,
-                computed
-            ));
-        }
-        key = parseObjectPropertyKey();
-        if (match(':')) {
-            lex();
-            return markerApply(marker, delegate.createProperty('init', key, parseAssignmentExpression(), false, false, false));
-        }
-        if (match('(') || match('<')) {
-            if (match('<')) {
-                typeParameters = parseTypeParameterDeclaration();
-            }
-            return markerApply(marker, delegate.createProperty(
-                'init',
-                key,
-                parsePropertyMethodFunction({
-                    generator: false,
-                    typeParameters: typeParameters
-                }),
-                true,
-                false,
-                false
-            ));
-        }
-        throwUnexpected(lex());
-    }
-
-    function parseObjectSpreadProperty() {
-        var marker = markerCreate();
-        expect('...');
-        return markerApply(marker, delegate.createSpreadProperty(parseAssignmentExpression()));
-    }
-
-    function getFieldName(key) {
-        var toString = String;
-        if (key.type === Syntax.Identifier) {
-            return key.name;
-        }
-        return toString(key.value);
-    }
-
-    function parseObjectInitialiser() {
-        var properties = [], property, name, kind, storedKind, map = new StringMap(),
-            marker = markerCreate(), toString = String;
-
-        expect('{');
-
-        while (!match('}')) {
-            if (match('...')) {
-                property = parseObjectSpreadProperty();
-            } else {
-                property = parseObjectProperty();
-
-                if (property.key.type === Syntax.Identifier) {
-                    name = property.key.name;
-                } else {
-                    name = toString(property.key.value);
-                }
-                kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set;
-
-                if (map.has(name)) {
-                    storedKind = map.get(name);
-                    if (storedKind === PropertyKind.Data) {
-                        if (strict && kind === PropertyKind.Data) {
-                            throwErrorTolerant({}, Messages.StrictDuplicateProperty);
-                        } else if (kind !== PropertyKind.Data) {
-                            throwErrorTolerant({}, Messages.AccessorDataProperty);
-                        }
-                    } else {
-                        if (kind === PropertyKind.Data) {
-                            throwErrorTolerant({}, Messages.AccessorDataProperty);
-                        } else if (storedKind & kind) {
-                            throwErrorTolerant({}, Messages.AccessorGetSet);
-                        }
-                    }
-                    map.set(name, storedKind | kind);
-                } else {
-                    map.set(name, kind);
-                }
-            }
-
-            properties.push(property);
-
-            if (!match('}')) {
-                expect(',');
-            }
-        }
-
-        expect('}');
-
-        return markerApply(marker, delegate.createObjectExpression(properties));
-    }
-
-    function parseTemplateElement(option) {
-        var marker = markerCreate(),
-            token = scanTemplateElement(option);
-        if (strict && token.octal) {
-            throwError(token, Messages.StrictOctalLiteral);
-        }
-        return markerApply(marker, delegate.createTemplateElement({ raw: token.value.raw, cooked: token.value.cooked }, token.tail));
-    }
-
-    function parseTemplateLiteral() {
-        var quasi, quasis, expressions, marker = markerCreate();
-
-        quasi = parseTemplateElement({ head: true });
-        quasis = [ quasi ];
-        expressions = [];
-
-        while (!quasi.tail) {
-            expressions.push(parseExpression());
-            quasi = parseTemplateElement({ head: false });
-            quasis.push(quasi);
-        }
-
-        return markerApply(marker, delegate.createTemplateLiteral(quasis, expressions));
-    }
-
-    // 11.1.6 The Grouping Operator
-
-    function parseGroupExpression() {
-        var expr, marker, typeAnnotation;
-
-        expect('(');
-
-        ++state.parenthesizedCount;
-
-        marker = markerCreate();
-
-        expr = parseExpression();
-
-        if (match(':')) {
-            typeAnnotation = parseTypeAnnotation();
-            expr = markerApply(marker, delegate.createTypeCast(
-                expr,
-                typeAnnotation
-            ));
-        }
-
-        expect(')');
-
-        return expr;
-    }
-
-    function matchAsyncFuncExprOrDecl() {
-        var token;
-
-        if (matchAsync()) {
-            token = lookahead2();
-            if (token.type === Token.Keyword && token.value === 'function') {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    // 11.1 Primary Expressions
-
-    function parsePrimaryExpression() {
-        var marker, type, token, expr;
-
-        type = lookahead.type;
-
-        if (type === Token.Identifier) {
-            marker = markerCreate();
-            return markerApply(marker, delegate.createIdentifier(lex().value));
-        }
-
-        if (type === Token.StringLiteral || type === Token.NumericLiteral) {
-            if (strict && lookahead.octal) {
-                throwErrorTolerant(lookahead, Messages.StrictOctalLiteral);
-            }
-            marker = markerCreate();
-            return markerApply(marker, delegate.createLiteral(lex()));
-        }
-
-        if (type === Token.Keyword) {
-            if (matchKeyword('this')) {
-                marker = markerCreate();
-                lex();
-                return markerApply(marker, delegate.createThisExpression());
-            }
-
-            if (matchKeyword('function')) {
-                return parseFunctionExpression();
-            }
-
-            if (matchKeyword('class')) {
-                return parseClassExpression();
-            }
-
-            if (matchKeyword('super')) {
-                marker = markerCreate();
-                lex();
-                return markerApply(marker, delegate.createIdentifier('super'));
-            }
-        }
-
-        if (type === Token.BooleanLiteral) {
-            marker = markerCreate();
-            token = lex();
-            token.value = (token.value === 'true');
-            return markerApply(marker, delegate.createLiteral(token));
-        }
-
-        if (type === Token.NullLiteral) {
-            marker = markerCreate();
-            token = lex();
-            token.value = null;
-            return markerApply(marker, delegate.createLiteral(token));
-        }
-
-        if (match('[')) {
-            return parseArrayInitialiser();
-        }
-
-        if (match('{')) {
-            return parseObjectInitialiser();
-        }
-
-        if (match('(')) {
-            return parseGroupExpression();
-        }
-
-        if (match('/') || match('/=')) {
-            marker = markerCreate();
-            expr = delegate.createLiteral(scanRegExp());
-            peek();
-            return markerApply(marker, expr);
-        }
-
-        if (type === Token.Template) {
-            return parseTemplateLiteral();
-        }
-
-        if (match('<')) {
-            return parseJSXElement();
-        }
-
-        throwUnexpected(lex());
-    }
-
-    // 11.2 Left-Hand-Side Expressions
-
-    function parseArguments() {
-        var args = [], arg;
-
-        expect('(');
-
-        if (!match(')')) {
-            while (index < length) {
-                arg = parseSpreadOrAssignmentExpression();
-                args.push(arg);
-
-                if (match(')')) {
-                    break;
-                } else if (arg.type === Syntax.SpreadElement) {
-                    throwError({}, Messages.ElementAfterSpreadElement);
-                }
-
-                expect(',');
-            }
-        }
-
-        expect(')');
-
-        return args;
-    }
-
-    function parseSpreadOrAssignmentExpression() {
-        if (match('...')) {
-            var marker = markerCreate();
-            lex();
-            return markerApply(marker, delegate.createSpreadElement(parseAssignmentExpression()));
-        }
-        return parseAssignmentExpression();
-    }
-
-    function parseNonComputedProperty() {
-        var marker = markerCreate(),
-            token = lex();
-
-        if (!isIdentifierName(token)) {
-            throwUnexpected(token);
-        }
-
-        return markerApply(marker, delegate.createIdentifier(token.value));
-    }
-
-    function parseNonComputedMember() {
-        expect('.');
-
-        return parseNonComputedProperty();
-    }
-
-    function parseComputedMember() {
-        var expr;
-
-        expect('[');
-
-        expr = parseExpression();
-
-        expect(']');
-
-        return expr;
-    }
-
-    function parseNewExpression() {
-        var callee, args, marker = markerCreate();
-
-        expectKeyword('new');
-        callee = parseLeftHandSideExpression();
-        args = match('(') ? parseArguments() : [];
-
-        return markerApply(marker, delegate.createNewExpression(callee, args));
-    }
-
-    function parseLeftHandSideExpressionAllowCall() {
-        var expr, args, marker = markerCreate();
-
-        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();
-
-        while (match('.') || match('[') || match('(') || lookahead.type === Token.Template) {
-            if (match('(')) {
-                args = parseArguments();
-                expr = markerApply(marker, delegate.createCallExpression(expr, args));
-            } else if (match('[')) {
-                expr = markerApply(marker, delegate.createMemberExpression('[', expr, parseComputedMember()));
-            } else if (match('.')) {
-                expr = markerApply(marker, delegate.createMemberExpression('.', expr, parseNonComputedMember()));
-            } else {
-                expr = markerApply(marker, delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral()));
-            }
-        }
-
-        return expr;
-    }
-
-    function parseLeftHandSideExpression() {
-        var expr, marker = markerCreate();
-
-        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();
-
-        while (match('.') || match('[') || lookahead.type === Token.Template) {
-            if (match('[')) {
-                expr = markerApply(marker, delegate.createMemberExpression('[', expr, parseComputedMember()));
-            } else if (match('.')) {
-                expr = markerApply(marker, delegate.createMemberExpression('.', expr, parseNonComputedMember()));
-            } else {
-                expr = markerApply(marker, delegate.createTaggedTemplateExpression(expr, parseTemplateLiteral()));
-            }
-        }
-
-        return expr;
-    }
-
-    // 11.3 Postfix Expressions
-
-    function parsePostfixExpression() {
-        var marker = markerCreate(),
-            expr = parseLeftHandSideExpressionAllowCall(),
-            token;
-
-        if (lookahead.type !== Token.Punctuator) {
-            return expr;
-        }
-
-        if ((match('++') || match('--')) && !peekLineTerminator()) {
-            // 11.3.1, 11.3.2
-            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
-                throwErrorTolerant({}, Messages.StrictLHSPostfix);
-            }
-
-            if (!isLeftHandSide(expr)) {
-                throwError({}, Messages.InvalidLHSInAssignment);
-            }
-
-            token = lex();
-            expr = markerApply(marker, delegate.createPostfixExpression(token.value, expr));
-        }
-
-        return expr;
-    }
-
-    // 11.4 Unary Operators
-
-    function parseUnaryExpression() {
-        var marker, token, expr;
-
-        if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
-            return parsePostfixExpression();
-        }
-
-        if (match('++') || match('--')) {
-            marker = markerCreate();
-            token = lex();
-            expr = parseUnaryExpression();
-            // 11.4.4, 11.4.5
-            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
-                throwErrorTolerant({}, Messages.StrictLHSPrefix);
-            }
-
-            if (!isLeftHandSide(expr)) {
-                throwError({}, Messages.InvalidLHSInAssignment);
-            }
-
-            return markerApply(marker, delegate.createUnaryExpression(token.value, expr));
-        }
-
-        if (match('+') || match('-') || match('~') || match('!')) {
-            marker = markerCreate();
-            token = lex();
-            expr = parseUnaryExpression();
-            return markerApply(marker, delegate.createUnaryExpression(token.value, expr));
-        }
-
-        if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
-            marker = markerCreate();
-            token = lex();
-            expr = parseUnaryExpression();
-            expr = markerApply(marker, delegate.createUnaryExpression(token.value, expr));
-            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
-                throwErrorTolerant({}, Messages.StrictDelete);
-            }
-            return expr;
-        }
-
-        return parsePostfixExpression();
-    }
-
-    function binaryPrecedence(token, allowIn) {
-        var prec = 0;
-
-        if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
-            return 0;
-        }
-
-        switch (token.value) {
-        case '||':
-            prec = 1;
-            break;
-
-        case '&&':
-            prec = 2;
-            break;
-
-        case '|':
-            prec = 3;
-            break;
-
-        case '^':
-            prec = 4;
-            break;
-
-        case '&':
-            prec = 5;
-            break;
-
-        case '==':
-        case '!=':
-        case '===':
-        case '!==':
-            prec = 6;
-            break;
-
-        case '<':
-        case '>':
-        case '<=':
-        case '>=':
-        case 'instanceof':
-            prec = 7;
-            break;
-
-        case 'in':
-            prec = allowIn ? 7 : 0;
-            break;
-
-        case '<<':
-        case '>>':
-        case '>>>':
-            prec = 8;
-            break;
-
-        case '+':
-        case '-':
-            prec = 9;
-            break;
-
-        case '*':
-        case '/':
-        case '%':
-            prec = 11;
-            break;
-
-        default:
-            break;
-        }
-
-        return prec;
-    }
-
-    // 11.5 Multiplicative Operators
-    // 11.6 Additive Operators
-    // 11.7 Bitwise Shift Operators
-    // 11.8 Relational Operators
-    // 11.9 Equality Operators
-    // 11.10 Binary Bitwise Operators
-    // 11.11 Binary Logical Operators
-
-    function parseBinaryExpression() {
-        var expr, token, prec, previousAllowIn, stack, right, operator, left, i,
-            marker, markers;
-
-        previousAllowIn = state.allowIn;
-        state.allowIn = true;
-
-        marker = markerCreate();
-        left = parseUnaryExpression();
-
-        token = lookahead;
-        prec = binaryPrecedence(token, previousAllowIn);
-        if (prec === 0) {
-            return left;
-        }
-        token.prec = prec;
-        lex();
-
-        markers = [marker, markerCreate()];
-        right = parseUnaryExpression();
-
-        stack = [left, token, right];
-
-        while ((prec = binaryPrecedence(lookahead, previousAllowIn)) > 0) {
-
-            // Reduce: make a binary expression from the three topmost entries.
-            while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
-                right = stack.pop();
-                operator = stack.pop().value;
-                left = stack.pop();
-                expr = delegate.createBinaryExpression(operator, left, right);
-                markers.pop();
-                marker = markers.pop();
-                markerApply(marker, expr);
-                stack.push(expr);
-                markers.push(marker);
-            }
-
-            // Shift.
-            token = lex();
-            token.prec = prec;
-            stack.push(token);
-            markers.push(markerCreate());
-            expr = parseUnaryExpression();
-            stack.push(expr);
-        }
-
-        state.allowIn = previousAllowIn;
-
-        // Final reduce to clean-up the stack.
-        i = stack.length - 1;
-        expr = stack[i];
-        markers.pop();
-        while (i > 1) {
-            expr = delegate.createBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
-            i -= 2;
-            marker = markers.pop();
-            markerApply(marker, expr);
-        }
-
-        return expr;
-    }
-
-
-    // 11.12 Conditional Operator
-
-    function parseConditionalExpression() {
-        var expr, previousAllowIn, consequent, alternate, marker = markerCreate();
-        expr = parseBinaryExpression();
-
-        if (match('?')) {
-            lex();
-            previousAllowIn = state.allowIn;
-            state.allowIn = true;
-            consequent = parseAssignmentExpression();
-            state.allowIn = previousAllowIn;
-            expect(':');
-            alternate = parseAssignmentExpression();
-
-            expr = markerApply(marker, delegate.createConditionalExpression(expr, consequent, alternate));
-        }
-
-        return expr;
-    }
-
-    // 11.13 Assignment Operators
-
-    // 12.14.5 AssignmentPattern
-
-    function reinterpretAsAssignmentBindingPattern(expr) {
-        var i, len, property, element;
-
-        if (expr.type === Syntax.ObjectExpression) {
-            expr.type = Syntax.ObjectPattern;
-            for (i = 0, len = expr.properties.length; i < len; i += 1) {
-                property = expr.properties[i];
-                if (property.type === Syntax.SpreadProperty) {
-                    if (i < len - 1) {
-                        throwError({}, Messages.PropertyAfterSpreadProperty);
-                    }
-                    reinterpretAsAssignmentBindingPattern(property.argument);
-                } else {
-                    if (property.kind !== 'init') {
-                        throwError({}, Messages.InvalidLHSInAssignment);
-                    }
-                    reinterpretAsAssignmentBindingPattern(property.value);
-                }
-            }
-        } else if (expr.type === Syntax.ArrayExpression) {
-            expr.type = Syntax.ArrayPattern;
-            for (i = 0, len = expr.elements.length; i < len; i += 1) {
-                element = expr.elements[i];
-                /* istanbul ignore else */
-                if (element) {
-                    reinterpretAsAssignmentBindingPattern(element);
-                }
-            }
-        } else if (expr.type === Syntax.Identifier) {
-            if (isRestrictedWord(expr.name)) {
-                throwError({}, Messages.InvalidLHSInAssignment);
-            }
-        } else if (expr.type === Syntax.SpreadElement) {
-            reinterpretAsAssignmentBindingPattern(expr.argument);
-            if (expr.argument.type === Syntax.ObjectPattern) {
-                throwError({}, Messages.ObjectPatternAsSpread);
-            }
-        } else {
-            /* istanbul ignore else */
-            if (expr.type !== Syntax.MemberExpression && expr.type !== Syntax.CallExpression && expr.type !== Syntax.NewExpression) {
-                throwError({}, Messages.InvalidLHSInAssignment);
-            }
-        }
-    }
-
-    // 13.2.3 BindingPattern
-
-    function reinterpretAsDestructuredParameter(options, expr) {
-        var i, len, property, element;
-
-        if (expr.type === Syntax.ObjectExpression) {
-            expr.type = Syntax.ObjectPattern;
-            for (i = 0, len = expr.properties.length; i < len; i += 1) {
-                property = expr.properties[i];
-                if (property.type === Syntax.SpreadProperty) {
-                    if (i < len - 1) {
-                        throwError({}, Messages.PropertyAfterSpreadProperty);
-                    }
-                    reinterpretAsDestructuredParameter(options, property.argument);
-                } else {
-                    if (property.kind !== 'init') {
-                        throwError({}, Messages.InvalidLHSInFormalsList);
-                    }
-                    reinterpretAsDestructuredParameter(options, property.value);
-                }
-            }
-        } else if (expr.type === Syntax.ArrayExpression) {
-            expr.type = Syntax.ArrayPattern;
-            for (i = 0, len = expr.elements.length; i < len; i += 1) {
-                element = expr.elements[i];
-                if (element) {
-                    reinterpretAsDestructuredParameter(options, element);
-                }
-            }
-        } else if (expr.type === Syntax.Identifier) {
-            validateParam(options, expr, expr.name);
-        } else if (expr.type === Syntax.SpreadElement) {
-            // BindingRestElement only allows BindingIdentifier
-            if (expr.argument.type !== Syntax.Identifier) {
-                throwError({}, Messages.InvalidLHSInFormalsList);
-            }
-            validateParam(options, expr.argument, expr.argument.name);
-        } else {
-            throwError({}, Messages.InvalidLHSInFormalsList);
-        }
-    }
-
-    function reinterpretAsCoverFormalsList(expressions) {
-        var i, len, param, params, defaults, defaultCount, options, rest;
-
-        params = [];
-        defaults = [];
-        defaultCount = 0;
-        rest = null;
-        options = {
-            paramSet: new StringMap()
-        };
-
-        for (i = 0, len = expressions.length; i < len; i += 1) {
-            param = expressions[i];
-            if (param.type === Syntax.Identifier) {
-                params.push(param);
-                defaults.push(null);
-                validateParam(options, param, param.name);
-            } else if (param.type === Syntax.ObjectExpression || param.type === Syntax.ArrayExpression) {
-                reinterpretAsDestructuredParameter(options, param);
-                params.push(param);
-                defaults.push(null);
-            } else if (param.type === Syntax.SpreadElement) {
-                assert(i === len - 1, 'It is guaranteed that SpreadElement is last element by parseExpression');
-                if (param.argument.type !== Syntax.Identifier) {
-                    throwError({}, Messages.InvalidLHSInFormalsList);
-                }
-                reinterpretAsDestructuredParameter(options, param.argument);
-                rest = param.argument;
-            } else if (param.type === Syntax.AssignmentExpression) {
-                params.push(param.left);
-                defaults.push(param.right);
-                ++defaultCount;
-                validateParam(options, param.left, param.left.name);
-            } else {
-                return null;
-            }
-        }
-
-        if (options.message === Messages.StrictParamDupe) {
-            throwError(
-                strict ? options.stricted : options.firstRestricted,
-                options.message
-            );
-        }
-
-        if (defaultCount === 0) {
-            defaults = [];
-        }
-
-        return {
-            params: params,
-            defaults: defaults,
-            rest: rest,
-            stricted: options.stricted,
-            firstRestricted: options.firstRestricted,
-            message: options.message
-        };
-    }
-
-    function parseArrowFunctionExpression(options, marker) {
-        var previousStrict, previousYieldAllowed, previousAwaitAllowed, body;
-
-        expect('=>');
-
-        previousStrict = strict;
-        previousYieldAllowed = state.yieldAllowed;
-        state.yieldAllowed = false;
-        previousAwaitAllowed = state.awaitAllowed;
-        state.awaitAllowed = !!options.async;
-        body = parseConciseBody();
-
-        if (strict && options.firstRestricted) {
-            throwError(options.firstRestricted, options.message);
-        }
-        if (strict && options.stricted) {
-            throwErrorTolerant(options.stricted, options.message);
-        }
-
-        strict = previousStrict;
-        state.yieldAllowed = previousYieldAllowed;
-        state.awaitAllowed = previousAwaitAllowed;
-
-        return markerApply(marker, delegate.createArrowFunctionExpression(
-            options.params,
-            options.defaults,
-            body,
-            options.rest,
-            body.type !== Syntax.BlockStatement,
-            !!options.async
-        ));
-    }
-
-    function parseAssignmentExpression() {
-        var marker, expr, token, params, oldParenthesizedCount,
-            startsWithParen = false, backtrackToken = lookahead,
-            possiblyAsync = false;
-
-        if (matchYield()) {
-            return parseYieldExpression();
-        }
-
-        if (matchAwait()) {
-            return parseAwaitExpression();
-        }
-
-        oldParenthesizedCount = state.parenthesizedCount;
-
-        marker = markerCreate();
-
-        if (matchAsyncFuncExprOrDecl()) {
-            return parseFunctionExpression();
-        }
-
-        if (matchAsync()) {
-            // We can't be completely sure that this 'async' token is
-            // actually a contextual keyword modifying a function
-            // expression, so we might have to un-lex() it later by
-            // calling rewind(backtrackToken).
-            possiblyAsync = true;
-            lex();
-        }
-
-        if (match('(')) {
-            token = lookahead2();
-            if ((token.type === Token.Punctuator && token.value === ')') || token.value === '...') {
-                params = parseParams();
-                if (!match('=>')) {
-                    throwUnexpected(lex());
-                }
-                params.async = possiblyAsync;
-                return parseArrowFunctionExpression(params, marker);
-            }
-            startsWithParen = true;
-        }
-
-        token = lookahead;
-
-        // If the 'async' keyword is not followed by a '(' character or an
-        // identifier, then it can't be an arrow function modifier, and we
-        // should interpret it as a normal identifer.
-        if (possiblyAsync && !match('(') && token.type !== Token.Identifier) {
-            possiblyAsync = false;
-            rewind(backtrackToken);
-        }
-
-        expr = parseConditionalExpression();
-
-        if (match('=>') &&
-                (state.parenthesizedCount === oldParenthesizedCount ||
-                state.parenthesizedCount === (oldParenthesizedCount + 1))) {
-            if (expr.type === Syntax.Identifier) {
-                params = reinterpretAsCoverFormalsList([ expr ]);
-            } else if (expr.type === Syntax.AssignmentExpression ||
-                    expr.type === Syntax.ArrayExpression ||
-                    expr.type === Syntax.ObjectExpression) {
-                if (!startsWithParen) {
-                    throwUnexpected(lex());
-                }
-                params = reinterpretAsCoverFormalsList([ expr ]);
-            } else if (expr.type === Syntax.SequenceExpression) {
-                params = reinterpretAsCoverFormalsList(expr.expressions);
-            }
-            if (params) {
-                params.async = possiblyAsync;
-                return parseArrowFunctionExpression(params, marker);
-            }
-        }
-
-        // If we haven't returned by now, then the 'async' keyword was not
-        // a function modifier, and we should rewind and interpret it as a
-        // normal identifier.
-        if (possiblyAsync) {
-            possiblyAsync = false;
-            rewind(backtrackToken);
-            expr = parseConditionalExpression();
-        }
-
-        if (matchAssign()) {
-            // 11.13.1
-            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
-                throwErrorTolerant(token, Messages.StrictLHSAssignment);
-            }
-
-            // ES.next draf 11.13 Runtime Semantics step 1
-            if (match('=') && (expr.type === Syntax.ObjectExpression || expr.type === Syntax.ArrayExpression)) {
-                reinterpretAsAssignmentBindingPattern(expr);
-            } else if (!isLeftHandSide(expr)) {
-                throwError({}, Messages.InvalidLHSInAssignment);
-            }
-
-            expr = markerApply(marker, delegate.createAssignmentExpression(lex().value, expr, parseAssignmentExpression()));
-        }
-
-        return expr;
-    }
-
-    // 11.14 Comma Operator
-
-    function parseExpression() {
-        var marker, expr, expressions, sequence, spreadFound;
-
-        marker = markerCreate();
-        expr = parseAssignmentExpression();
-        expressions = [ expr ];
-
-        if (match(',')) {
-            while (index < length) {
-                if (!match(',')) {
-                    break;
-                }
-
-                lex();
-                expr = parseSpreadOrAssignmentExpression();
-                expressions.push(expr);
-
-                if (expr.type === Syntax.SpreadElement) {
-                    spreadFound = true;
-                    if (!match(')')) {
-                        throwError({}, Messages.ElementAfterSpreadElement);
-                    }
-                    break;
-                }
-            }
-
-            sequence = markerApply(marker, delegate.createSequenceExpression(expressions));
-        }
-
-        if (spreadFound && lookahead2().value !== '=>') {
-            throwError({}, Messages.IllegalSpread);
-        }
-
-        return sequence || expr;
-    }
-
-    // 12.1 Block
-
-    function parseStatementList() {
-        var list = [],
-            statement;
-
-        while (index < length) {
-            if (match('}')) {
-                break;
-            }
-            statement = parseSourceElement();
-            if (typeof statement === 'undefined') {
-                break;
-            }
-            list.push(statement);
-        }
-
-        return list;
-    }
-
-    function parseBlock() {
-        var block, marker = markerCreate();
-
-        expect('{');
-
-        block = parseStatementList();
-
-        expect('}');
-
-        return markerApply(marker, delegate.createBlockStatement(block));
-    }
-
-    // 12.2 Variable Statement
-
-    function parseTypeParameterDeclaration() {
-        var marker = markerCreate(), paramTypes = [];
-
-        expect('<');
-        while (!match('>')) {
-            paramTypes.push(parseTypeAnnotatableIdentifier());
-            if (!match('>')) {
-                expect(',');
-            }
-        }
-        expect('>');
-
-        return markerApply(marker, delegate.createTypeParameterDeclaration(
-            paramTypes
-        ));
-    }
-
-    function parseTypeParameterInstantiation() {
-        var marker = markerCreate(), oldInType = state.inType, paramTypes = [];
-
-        state.inType = true;
-
-        expect('<');
-        while (!match('>')) {
-            paramTypes.push(parseType());
-            if (!match('>')) {
-                expect(',');
-            }
-        }
-        expect('>');
-
-        state.inType = oldInType;
-
-        return markerApply(marker, delegate.createTypeParameterInstantiation(
-            paramTypes
-        ));
-    }
-
-    function parseObjectTypeIndexer(marker, isStatic) {
-        var id, key, value;
-
-        expect('[');
-        id = parseObjectPropertyKey();
-        expect(':');
-        key = parseType();
-        expect(']');
-        expect(':');
-        value = parseType();
-
-        return markerApply(marker, delegate.createObjectTypeIndexer(
-            id,
-            key,
-            value,
-            isStatic
-        ));
-    }
-
-    function parseObjectTypeMethodish(marker) {
-        var params = [], rest = null, returnType, typeParameters = null;
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-
-        expect('(');
-        while (lookahead.type === Token.Identifier) {
-            params.push(parseFunctionTypeParam());
-            if (!match(')')) {
-                expect(',');
-            }
-        }
-
-        if (match('...')) {
-            lex();
-            rest = parseFunctionTypeParam();
-        }
-        expect(')');
-        expect(':');
-        returnType = parseType();
-
-        return markerApply(marker, delegate.createFunctionTypeAnnotation(
-            params,
-            returnType,
-            rest,
-            typeParameters
-        ));
-    }
-
-    function parseObjectTypeMethod(marker, isStatic, key) {
-        var optional = false, value;
-        value = parseObjectTypeMethodish(marker);
-
-        return markerApply(marker, delegate.createObjectTypeProperty(
-            key,
-            value,
-            optional,
-            isStatic
-        ));
-    }
-
-    function parseObjectTypeCallProperty(marker, isStatic) {
-        var valueMarker = markerCreate();
-        return markerApply(marker, delegate.createObjectTypeCallProperty(
-            parseObjectTypeMethodish(valueMarker),
-            isStatic
-        ));
-    }
-
-    function parseObjectType(allowStatic) {
-        var callProperties = [], indexers = [], marker, optional = false,
-            properties = [], propertyKey, propertyTypeAnnotation,
-            token, isStatic, matchStatic;
-
-        expect('{');
-
-        while (!match('}')) {
-            marker = markerCreate();
-            matchStatic =
-                   strict
-                   ? matchKeyword('static')
-                   : matchContextualKeyword('static');
-
-            if (allowStatic && matchStatic) {
-                token = lex();
-                isStatic = true;
-            }
-
-            if (match('[')) {
-                indexers.push(parseObjectTypeIndexer(marker, isStatic));
-            } else if (match('(') || match('<')) {
-                callProperties.push(parseObjectTypeCallProperty(marker, allowStatic));
-            } else {
-                if (isStatic && match(':')) {
-                    propertyKey = markerApply(marker, delegate.createIdentifier(token));
-                    throwErrorTolerant(token, Messages.StrictReservedWord);
-                } else {
-                    propertyKey = parseObjectPropertyKey();
-                }
-                if (match('<') || match('(')) {
-                    // This is a method property
-                    properties.push(parseObjectTypeMethod(marker, isStatic, propertyKey));
-                } else {
-                    if (match('?')) {
-                        lex();
-                        optional = true;
-                    }
-                    expect(':');
-                    propertyTypeAnnotation = parseType();
-                    properties.push(markerApply(marker, delegate.createObjectTypeProperty(
-                        propertyKey,
-                        propertyTypeAnnotation,
-                        optional,
-                        isStatic
-                    )));
-                }
-            }
-
-            if (match(';')) {
-                lex();
-            } else if (!match('}')) {
-                throwUnexpected(lookahead);
-            }
-        }
-
-        expect('}');
-
-        return delegate.createObjectTypeAnnotation(
-            properties,
-            indexers,
-            callProperties
-        );
-    }
-
-    function parseGenericType() {
-        var marker = markerCreate(),
-            typeParameters = null, typeIdentifier;
-
-        typeIdentifier = parseVariableIdentifier();
-
-        while (match('.')) {
-            expect('.');
-            typeIdentifier = markerApply(marker, delegate.createQualifiedTypeIdentifier(
-                typeIdentifier,
-                parseVariableIdentifier()
-            ));
-        }
-
-        if (match('<')) {
-            typeParameters = parseTypeParameterInstantiation();
-        }
-
-        return markerApply(marker, delegate.createGenericTypeAnnotation(
-            typeIdentifier,
-            typeParameters
-        ));
-    }
-
-    function parseVoidType() {
-        var marker = markerCreate();
-        expectKeyword('void');
-        return markerApply(marker, delegate.createVoidTypeAnnotation());
-    }
-
-    function parseTypeofType() {
-        var argument, marker = markerCreate();
-        expectKeyword('typeof');
-        argument = parsePrimaryType();
-        return markerApply(marker, delegate.createTypeofTypeAnnotation(
-            argument
-        ));
-    }
-
-    function parseTupleType() {
-        var marker = markerCreate(), types = [];
-        expect('[');
-        // We allow trailing commas
-        while (index < length && !match(']')) {
-            types.push(parseType());
-            if (match(']')) {
-                break;
-            }
-            expect(',');
-        }
-        expect(']');
-        return markerApply(marker, delegate.createTupleTypeAnnotation(
-            types
-        ));
-    }
-
-    function parseFunctionTypeParam() {
-        var marker = markerCreate(), name, optional = false, typeAnnotation;
-        name = parseVariableIdentifier();
-        if (match('?')) {
-            lex();
-            optional = true;
-        }
-        expect(':');
-        typeAnnotation = parseType();
-        return markerApply(marker, delegate.createFunctionTypeParam(
-            name,
-            typeAnnotation,
-            optional
-        ));
-    }
-
-    function parseFunctionTypeParams() {
-        var ret = { params: [], rest: null };
-        while (lookahead.type === Token.Identifier) {
-            ret.params.push(parseFunctionTypeParam());
-            if (!match(')')) {
-                expect(',');
-            }
-        }
-
-        if (match('...')) {
-            lex();
-            ret.rest = parseFunctionTypeParam();
-        }
-        return ret;
-    }
-
-    // The parsing of types roughly parallels the parsing of expressions, and
-    // primary types are kind of like primary expressions...they're the
-    // primitives with which other types are constructed.
-    function parsePrimaryType() {
-        var params = null, returnType = null,
-            marker = markerCreate(), rest = null, tmp,
-            typeParameters, token, type, isGroupedType = false;
-
-        switch (lookahead.type) {
-        case Token.Identifier:
-            switch (lookahead.value) {
-            case 'any':
-                lex();
-                return markerApply(marker, delegate.createAnyTypeAnnotation());
-            case 'bool':  // fallthrough
-            case 'boolean':
-                lex();
-                return markerApply(marker, delegate.createBooleanTypeAnnotation());
-            case 'number':
-                lex();
-                return markerApply(marker, delegate.createNumberTypeAnnotation());
-            case 'string':
-                lex();
-                return markerApply(marker, delegate.createStringTypeAnnotation());
-            }
-            return markerApply(marker, parseGenericType());
-        case Token.Punctuator:
-            switch (lookahead.value) {
-            case '{':
-                return markerApply(marker, parseObjectType());
-            case '[':
-                return parseTupleType();
-            case '<':
-                typeParameters = parseTypeParameterDeclaration();
-                expect('(');
-                tmp = parseFunctionTypeParams();
-                params = tmp.params;
-                rest = tmp.rest;
-                expect(')');
-
-                expect('=>');
-
-                returnType = parseType();
-
-                return markerApply(marker, delegate.createFunctionTypeAnnotation(
-                    params,
-                    returnType,
-                    rest,
-                    typeParameters
-                ));
-            case '(':
-                lex();
-                // Check to see if this is actually a grouped type
-                if (!match(')') && !match('...')) {
-                    if (lookahead.type === Token.Identifier) {
-                        token = lookahead2();
-                        isGroupedType = token.value !== '?' && token.value !== ':';
-                    } else {
-                        isGroupedType = true;
-                    }
-                }
-
-                if (isGroupedType) {
-                    type = parseType();
-                    expect(')');
-
-                    // If we see a => next then someone was probably confused about
-                    // function types, so we can provide a better error message
-                    if (match('=>')) {
-                        throwError({}, Messages.ConfusedAboutFunctionType);
-                    }
-
-                    return type;
-                }
-
-                tmp = parseFunctionTypeParams();
-                params = tmp.params;
-                rest = tmp.rest;
-
-                expect(')');
-
-                expect('=>');
-
-                returnType = parseType();
-
-                return markerApply(marker, delegate.createFunctionTypeAnnotation(
-                    params,
-                    returnType,
-                    rest,
-                    null /* typeParameters */
-                ));
-            }
-            break;
-        case Token.Keyword:
-            switch (lookahead.value) {
-            case 'void':
-                return markerApply(marker, parseVoidType());
-            case 'typeof':
-                return markerApply(marker, parseTypeofType());
-            }
-            break;
-        case Token.StringLiteral:
-            token = lex();
-            if (token.octal) {
-                throwError(token, Messages.StrictOctalLiteral);
-            }
-            return markerApply(marker, delegate.createStringLiteralTypeAnnotation(
-                token
-            ));
-        }
-
-        throwUnexpected(lookahead);
-    }
-
-    function parsePostfixType() {
-        var marker = markerCreate(), t = parsePrimaryType();
-        if (match('[')) {
-            expect('[');
-            expect(']');
-            return markerApply(marker, delegate.createArrayTypeAnnotation(t));
-        }
-        return t;
-    }
-
-    function parsePrefixType() {
-        var marker = markerCreate();
-        if (match('?')) {
-            lex();
-            return markerApply(marker, delegate.createNullableTypeAnnotation(
-                parsePrefixType()
-            ));
-        }
-        return parsePostfixType();
-    }
-
-
-    function parseIntersectionType() {
-        var marker = markerCreate(), type, types;
-        type = parsePrefixType();
-        types = [type];
-        while (match('&')) {
-            lex();
-            types.push(parsePrefixType());
-        }
-
-        return types.length === 1 ?
-                type :
-                markerApply(marker, delegate.createIntersectionTypeAnnotation(
-                    types
-                ));
-    }
-
-    function parseUnionType() {
-        var marker = markerCreate(), type, types;
-        type = parseIntersectionType();
-        types = [type];
-        while (match('|')) {
-            lex();
-            types.push(parseIntersectionType());
-        }
-        return types.length === 1 ?
-                type :
-                markerApply(marker, delegate.createUnionTypeAnnotation(
-                    types
-                ));
-    }
-
-    function parseType() {
-        var oldInType = state.inType, type;
-        state.inType = true;
-
-        type = parseUnionType();
-
-        state.inType = oldInType;
-        return type;
-    }
-
-    function parseTypeAnnotation() {
-        var marker = markerCreate(), type;
-
-        expect(':');
-        type = parseType();
-
-        return markerApply(marker, delegate.createTypeAnnotation(type));
-    }
-
-    function parseVariableIdentifier() {
-        var marker = markerCreate(),
-            token = lex();
-
-        if (token.type !== Token.Identifier) {
-            throwUnexpected(token);
-        }
-
-        return markerApply(marker, delegate.createIdentifier(token.value));
-    }
-
-    function parseTypeAnnotatableIdentifier(requireTypeAnnotation, canBeOptionalParam) {
-        var marker = markerCreate(),
-            ident = parseVariableIdentifier(),
-            isOptionalParam = false;
-
-        if (canBeOptionalParam && match('?')) {
-            expect('?');
-            isOptionalParam = true;
-        }
-
-        if (requireTypeAnnotation || match(':')) {
-            ident.typeAnnotation = parseTypeAnnotation();
-            ident = markerApply(marker, ident);
-        }
-
-        if (isOptionalParam) {
-            ident.optional = true;
-            ident = markerApply(marker, ident);
-        }
-
-        return ident;
-    }
-
-    function parseVariableDeclaration(kind) {
-        var id,
-            marker = markerCreate(),
-            init = null,
-            typeAnnotationMarker = markerCreate();
-        if (match('{')) {
-            id = parseObjectInitialiser();
-            reinterpretAsAssignmentBindingPattern(id);
-            if (match(':')) {
-                id.typeAnnotation = parseTypeAnnotation();
-                markerApply(typeAnnotationMarker, id);
-            }
-        } else if (match('[')) {
-            id = parseArrayInitialiser();
-            reinterpretAsAssignmentBindingPattern(id);
-            if (match(':')) {
-                id.typeAnnotation = parseTypeAnnotation();
-                markerApply(typeAnnotationMarker, id);
-            }
-        } else {
-            /* istanbul ignore next */
-            id = state.allowKeyword ? parseNonComputedProperty() : parseTypeAnnotatableIdentifier();
-            // 12.2.1
-            if (strict && isRestrictedWord(id.name)) {
-                throwErrorTolerant({}, Messages.StrictVarName);
-            }
-        }
-
-        if (kind === 'const') {
-            if (!match('=')) {
-                throwError({}, Messages.NoUninitializedConst);
-            }
-            expect('=');
-            init = parseAssignmentExpression();
-        } else if (match('=')) {
-            lex();
-            init = parseAssignmentExpression();
-        }
-
-        return markerApply(marker, delegate.createVariableDeclarator(id, init));
-    }
-
-    function parseVariableDeclarationList(kind) {
-        var list = [];
-
-        do {
-            list.push(parseVariableDeclaration(kind));
-            if (!match(',')) {
-                break;
-            }
-            lex();
-        } while (index < length);
-
-        return list;
-    }
-
-    function parseVariableStatement() {
-        var declarations, marker = markerCreate();
-
-        expectKeyword('var');
-
-        declarations = parseVariableDeclarationList();
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createVariableDeclaration(declarations, 'var'));
-    }
-
-    // kind may be `const` or `let`
-    // Both are experimental and not in the specification yet.
-    // see http://wiki.ecmascript.org/doku.php?id=harmony:const
-    // and http://wiki.ecmascript.org/doku.php?id=harmony:let
-    function parseConstLetDeclaration(kind) {
-        var declarations, marker = markerCreate();
-
-        expectKeyword(kind);
-
-        declarations = parseVariableDeclarationList(kind);
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createVariableDeclaration(declarations, kind));
-    }
-
-    // people.mozilla.org/~jorendorff/es6-draft.html
-
-    function parseModuleSpecifier() {
-        var marker = markerCreate(),
-            specifier;
-
-        if (lookahead.type !== Token.StringLiteral) {
-            throwError({}, Messages.InvalidModuleSpecifier);
-        }
-        specifier = delegate.createModuleSpecifier(lookahead);
-        lex();
-        return markerApply(marker, specifier);
-    }
-
-    function parseExportBatchSpecifier() {
-        var marker = markerCreate();
-        expect('*');
-        return markerApply(marker, delegate.createExportBatchSpecifier());
-    }
-
-    function parseExportSpecifier() {
-        var id, name = null, marker = markerCreate(), from;
-        if (matchKeyword('default')) {
-            lex();
-            id = markerApply(marker, delegate.createIdentifier('default'));
-            // export {default} from "something";
-        } else {
-            id = parseVariableIdentifier();
-        }
-        if (matchContextualKeyword('as')) {
-            lex();
-            name = parseNonComputedProperty();
-        }
-
-        return markerApply(marker, delegate.createExportSpecifier(id, name));
-    }
-
-    function parseExportDeclaration() {
-        var declaration = null,
-            possibleIdentifierToken, sourceElement,
-            isExportFromIdentifier,
-            src = null, specifiers = [],
-            marker = markerCreate();
-
-        expectKeyword('export');
-
-        if (matchKeyword('default')) {
-            // covers:
-            // export default ...
-            lex();
-            if (matchKeyword('function') || matchKeyword('class')) {
-                possibleIdentifierToken = lookahead2();
-                if (isIdentifierName(possibleIdentifierToken)) {
-                    // covers:
-                    // export default function foo () {}
-                    // export default class foo {}
-                    sourceElement = parseSourceElement();
-                    return markerApply(marker, delegate.createExportDeclaration(true, sourceElement, [sourceElement.id], null));
-                }
-                // covers:
-                // export default function () {}
-                // export default class {}
-                switch (lookahead.value) {
-                case 'class':
-                    return markerApply(marker, delegate.createExportDeclaration(true, parseClassExpression(), [], null));
-                case 'function':
-                    return markerApply(marker, delegate.createExportDeclaration(true, parseFunctionExpression(), [], null));
-                }
-            }
-
-            if (matchContextualKeyword('from')) {
-                throwError({}, Messages.UnexpectedToken, lookahead.value);
-            }
-
-            // covers:
-            // export default {};
-            // export default [];
-            if (match('{')) {
-                declaration = parseObjectInitialiser();
-            } else if (match('[')) {
-                declaration = parseArrayInitialiser();
-            } else {
-                declaration = parseAssignmentExpression();
-            }
-            consumeSemicolon();
-            return markerApply(marker, delegate.createExportDeclaration(true, declaration, [], null));
-        }
-
-        // non-default export
-        if (lookahead.type === Token.Keyword || matchContextualKeyword('type')) {
-            // covers:
-            // export var f = 1;
-            switch (lookahead.value) {
-            case 'type':
-            case 'let':
-            case 'const':
-            case 'var':
-            case 'class':
-            case 'function':
-                return markerApply(marker, delegate.createExportDeclaration(false, parseSourceElement(), specifiers, null));
-            }
-        }
-
-        if (match('*')) {
-            // covers:
-            // export * from "foo";
-            specifiers.push(parseExportBatchSpecifier());
-
-            if (!matchContextualKeyword('from')) {
-                throwError({}, lookahead.value ?
-                        Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
-            }
-            lex();
-            src = parseModuleSpecifier();
-            consumeSemicolon();
-
-            return markerApply(marker, delegate.createExportDeclaration(false, null, specifiers, src));
-        }
-
-        expect('{');
-        if (!match('}')) {
-            do {
-                isExportFromIdentifier = isExportFromIdentifier || matchKeyword('default');
-                specifiers.push(parseExportSpecifier());
-            } while (match(',') && lex());
-        }
-        expect('}');
-
-        if (matchContextualKeyword('from')) {
-            // covering:
-            // export {default} from "foo";
-            // export {foo} from "foo";
-            lex();
-            src = parseModuleSpecifier();
-            consumeSemicolon();
-        } else if (isExportFromIdentifier) {
-            // covering:
-            // export {default}; // missing fromClause
-            throwError({}, lookahead.value ?
-                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
-        } else {
-            // cover
-            // export {foo};
-            consumeSemicolon();
-        }
-        return markerApply(marker, delegate.createExportDeclaration(false, declaration, specifiers, src));
-    }
-
-
-    function parseImportSpecifier() {
-        // import {} ...;
-        var id, name = null, marker = markerCreate();
-
-        id = parseNonComputedProperty();
-        if (matchContextualKeyword('as')) {
-            lex();
-            name = parseVariableIdentifier();
-        }
-
-        return markerApply(marker, delegate.createImportSpecifier(id, name));
-    }
-
-    function parseNamedImports() {
-        var specifiers = [];
-        // {foo, bar as bas}
-        expect('{');
-        if (!match('}')) {
-            do {
-                specifiers.push(parseImportSpecifier());
-            } while (match(',') && lex());
-        }
-        expect('}');
-        return specifiers;
-    }
-
-    function parseImportDefaultSpecifier() {
-        // import  ...;
-        var id, marker = markerCreate();
-
-        id = parseNonComputedProperty();
-
-        return markerApply(marker, delegate.createImportDefaultSpecifier(id));
-    }
-
-    function parseImportNamespaceSpecifier() {
-        // import <* as foo> ...;
-        var id, marker = markerCreate();
-
-        expect('*');
-        if (!matchContextualKeyword('as')) {
-            throwError({}, Messages.NoAsAfterImportNamespace);
-        }
-        lex();
-        id = parseNonComputedProperty();
-
-        return markerApply(marker, delegate.createImportNamespaceSpecifier(id));
-    }
-
-    function parseImportDeclaration() {
-        var specifiers, src, marker = markerCreate(), isType = false, token2;
-
-        expectKeyword('import');
-
-        if (matchContextualKeyword('type')) {
-            token2 = lookahead2();
-            if ((token2.type === Token.Identifier && token2.value !== 'from') ||
-                    (token2.type === Token.Punctuator &&
-                        (token2.value === '{' || token2.value === '*'))) {
-                isType = true;
-                lex();
-            }
-        }
-
-        specifiers = [];
-
-        if (lookahead.type === Token.StringLiteral) {
-            // covers:
-            // import "foo";
-            src = parseModuleSpecifier();
-            consumeSemicolon();
-            return markerApply(marker, delegate.createImportDeclaration(specifiers, src, isType));
-        }
-
-        if (!matchKeyword('default') && isIdentifierName(lookahead)) {
-            // covers:
-            // import foo
-            // import foo, ...
-            specifiers.push(parseImportDefaultSpecifier());
-            if (match(',')) {
-                lex();
-            }
-        }
-        if (match('*')) {
-            // covers:
-            // import foo, * as foo
-            // import * as foo
-            specifiers.push(parseImportNamespaceSpecifier());
-        } else if (match('{')) {
-            // covers:
-            // import foo, {bar}
-            // import {bar}
-            specifiers = specifiers.concat(parseNamedImports());
-        }
-
-        if (!matchContextualKeyword('from')) {
-            throwError({}, lookahead.value ?
-                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
-        }
-        lex();
-        src = parseModuleSpecifier();
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createImportDeclaration(specifiers, src, isType));
-    }
-
-    // 12.3 Empty Statement
-
-    function parseEmptyStatement() {
-        var marker = markerCreate();
-        expect(';');
-        return markerApply(marker, delegate.createEmptyStatement());
-    }
-
-    // 12.4 Expression Statement
-
-    function parseExpressionStatement() {
-        var marker = markerCreate(), expr = parseExpression();
-        consumeSemicolon();
-        return markerApply(marker, delegate.createExpressionStatement(expr));
-    }
-
-    // 12.5 If statement
-
-    function parseIfStatement() {
-        var test, consequent, alternate, marker = markerCreate();
-
-        expectKeyword('if');
-
-        expect('(');
-
-        test = parseExpression();
-
-        expect(')');
-
-        consequent = parseStatement();
-
-        if (matchKeyword('else')) {
-            lex();
-            alternate = parseStatement();
-        } else {
-            alternate = null;
-        }
-
-        return markerApply(marker, delegate.createIfStatement(test, consequent, alternate));
-    }
-
-    // 12.6 Iteration Statements
-
-    function parseDoWhileStatement() {
-        var body, test, oldInIteration, marker = markerCreate();
-
-        expectKeyword('do');
-
-        oldInIteration = state.inIteration;
-        state.inIteration = true;
-
-        body = parseStatement();
-
-        state.inIteration = oldInIteration;
-
-        expectKeyword('while');
-
-        expect('(');
-
-        test = parseExpression();
-
-        expect(')');
-
-        if (match(';')) {
-            lex();
-        }
-
-        return markerApply(marker, delegate.createDoWhileStatement(body, test));
-    }
-
-    function parseWhileStatement() {
-        var test, body, oldInIteration, marker = markerCreate();
-
-        expectKeyword('while');
-
-        expect('(');
-
-        test = parseExpression();
-
-        expect(')');
-
-        oldInIteration = state.inIteration;
-        state.inIteration = true;
-
-        body = parseStatement();
-
-        state.inIteration = oldInIteration;
-
-        return markerApply(marker, delegate.createWhileStatement(test, body));
-    }
-
-    function parseForVariableDeclaration() {
-        var marker = markerCreate(),
-            token = lex(),
-            declarations = parseVariableDeclarationList();
-
-        return markerApply(marker, delegate.createVariableDeclaration(declarations, token.value));
-    }
-
-    function parseForStatement(opts) {
-        var init, test, update, left, right, body, operator, oldInIteration,
-            marker = markerCreate();
-        init = test = update = null;
-        expectKeyword('for');
-
-        // http://wiki.ecmascript.org/doku.php?id=proposals:iterators_and_generators&s=each
-        if (matchContextualKeyword('each')) {
-            throwError({}, Messages.EachNotAllowed);
-        }
-
-        expect('(');
-
-        if (match(';')) {
-            lex();
-        } else {
-            if (matchKeyword('var') || matchKeyword('let') || matchKeyword('const')) {
-                state.allowIn = false;
-                init = parseForVariableDeclaration();
-                state.allowIn = true;
-
-                if (init.declarations.length === 1) {
-                    if (matchKeyword('in') || matchContextualKeyword('of')) {
-                        operator = lookahead;
-                        if (!((operator.value === 'in' || init.kind !== 'var') && init.declarations[0].init)) {
-                            lex();
-                            left = init;
-                            right = parseExpression();
-                            init = null;
-                        }
-                    }
-                }
-            } else {
-                state.allowIn = false;
-                init = parseExpression();
-                state.allowIn = true;
-
-                if (matchContextualKeyword('of')) {
-                    operator = lex();
-                    left = init;
-                    right = parseExpression();
-                    init = null;
-                } else if (matchKeyword('in')) {
-                    // LeftHandSideExpression
-                    if (!isAssignableLeftHandSide(init)) {
-                        throwError({}, Messages.InvalidLHSInForIn);
-                    }
-                    operator = lex();
-                    left = init;
-                    right = parseExpression();
-                    init = null;
-                }
-            }
-
-            if (typeof left === 'undefined') {
-                expect(';');
-            }
-        }
-
-        if (typeof left === 'undefined') {
-
-            if (!match(';')) {
-                test = parseExpression();
-            }
-            expect(';');
-
-            if (!match(')')) {
-                update = parseExpression();
-            }
-        }
-
-        expect(')');
-
-        oldInIteration = state.inIteration;
-        state.inIteration = true;
-
-        if (!(opts !== undefined && opts.ignoreBody)) {
-            body = parseStatement();
-        }
-
-        state.inIteration = oldInIteration;
-
-        if (typeof left === 'undefined') {
-            return markerApply(marker, delegate.createForStatement(init, test, update, body));
-        }
-
-        if (operator.value === 'in') {
-            return markerApply(marker, delegate.createForInStatement(left, right, body));
-        }
-        return markerApply(marker, delegate.createForOfStatement(left, right, body));
-    }
-
-    // 12.7 The continue statement
-
-    function parseContinueStatement() {
-        var label = null, marker = markerCreate();
-
-        expectKeyword('continue');
-
-        // Optimize the most common form: 'continue;'.
-        if (source.charCodeAt(index) === 59) {
-            lex();
-
-            if (!state.inIteration) {
-                throwError({}, Messages.IllegalContinue);
-            }
-
-            return markerApply(marker, delegate.createContinueStatement(null));
-        }
-
-        if (peekLineTerminator()) {
-            if (!state.inIteration) {
-                throwError({}, Messages.IllegalContinue);
-            }
-
-            return markerApply(marker, delegate.createContinueStatement(null));
-        }
-
-        if (lookahead.type === Token.Identifier) {
-            label = parseVariableIdentifier();
-
-            if (!state.labelSet.has(label.name)) {
-                throwError({}, Messages.UnknownLabel, label.name);
-            }
-        }
-
-        consumeSemicolon();
-
-        if (label === null && !state.inIteration) {
-            throwError({}, Messages.IllegalContinue);
-        }
-
-        return markerApply(marker, delegate.createContinueStatement(label));
-    }
-
-    // 12.8 The break statement
-
-    function parseBreakStatement() {
-        var label = null, marker = markerCreate();
-
-        expectKeyword('break');
-
-        // Catch the very common case first: immediately a semicolon (char #59).
-        if (source.charCodeAt(index) === 59) {
-            lex();
-
-            if (!(state.inIteration || state.inSwitch)) {
-                throwError({}, Messages.IllegalBreak);
-            }
-
-            return markerApply(marker, delegate.createBreakStatement(null));
-        }
-
-        if (peekLineTerminator()) {
-            if (!(state.inIteration || state.inSwitch)) {
-                throwError({}, Messages.IllegalBreak);
-            }
-
-            return markerApply(marker, delegate.createBreakStatement(null));
-        }
-
-        if (lookahead.type === Token.Identifier) {
-            label = parseVariableIdentifier();
-
-            if (!state.labelSet.has(label.name)) {
-                throwError({}, Messages.UnknownLabel, label.name);
-            }
-        }
-
-        consumeSemicolon();
-
-        if (label === null && !(state.inIteration || state.inSwitch)) {
-            throwError({}, Messages.IllegalBreak);
-        }
-
-        return markerApply(marker, delegate.createBreakStatement(label));
-    }
-
-    // 12.9 The return statement
-
-    function parseReturnStatement() {
-        var argument = null, marker = markerCreate();
-
-        expectKeyword('return');
-
-        if (!state.inFunctionBody) {
-            throwErrorTolerant({}, Messages.IllegalReturn);
-        }
-
-        // 'return' followed by a space and an identifier is very common.
-        if (source.charCodeAt(index) === 32) {
-            if (isIdentifierStart(source.charCodeAt(index + 1))) {
-                argument = parseExpression();
-                consumeSemicolon();
-                return markerApply(marker, delegate.createReturnStatement(argument));
-            }
-        }
-
-        if (peekLineTerminator()) {
-            return markerApply(marker, delegate.createReturnStatement(null));
-        }
-
-        if (!match(';')) {
-            if (!match('}') && lookahead.type !== Token.EOF) {
-                argument = parseExpression();
-            }
-        }
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createReturnStatement(argument));
-    }
-
-    // 12.10 The with statement
-
-    function parseWithStatement() {
-        var object, body, marker = markerCreate();
-
-        if (strict) {
-            throwErrorTolerant({}, Messages.StrictModeWith);
-        }
-
-        expectKeyword('with');
-
-        expect('(');
-
-        object = parseExpression();
-
-        expect(')');
-
-        body = parseStatement();
-
-        return markerApply(marker, delegate.createWithStatement(object, body));
-    }
-
-    // 12.10 The swith statement
-
-    function parseSwitchCase() {
-        var test,
-            consequent = [],
-            sourceElement,
-            marker = markerCreate();
-
-        if (matchKeyword('default')) {
-            lex();
-            test = null;
-        } else {
-            expectKeyword('case');
-            test = parseExpression();
-        }
-        expect(':');
-
-        while (index < length) {
-            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
-                break;
-            }
-            sourceElement = parseSourceElement();
-            if (typeof sourceElement === 'undefined') {
-                break;
-            }
-            consequent.push(sourceElement);
-        }
-
-        return markerApply(marker, delegate.createSwitchCase(test, consequent));
-    }
-
-    function parseSwitchStatement() {
-        var discriminant, cases, clause, oldInSwitch, defaultFound, marker = markerCreate();
-
-        expectKeyword('switch');
-
-        expect('(');
-
-        discriminant = parseExpression();
-
-        expect(')');
-
-        expect('{');
-
-        cases = [];
-
-        if (match('}')) {
-            lex();
-            return markerApply(marker, delegate.createSwitchStatement(discriminant, cases));
-        }
-
-        oldInSwitch = state.inSwitch;
-        state.inSwitch = true;
-        defaultFound = false;
-
-        while (index < length) {
-            if (match('}')) {
-                break;
-            }
-            clause = parseSwitchCase();
-            if (clause.test === null) {
-                if (defaultFound) {
-                    throwError({}, Messages.MultipleDefaultsInSwitch);
-                }
-                defaultFound = true;
-            }
-            cases.push(clause);
-        }
-
-        state.inSwitch = oldInSwitch;
-
-        expect('}');
-
-        return markerApply(marker, delegate.createSwitchStatement(discriminant, cases));
-    }
-
-    // 12.13 The throw statement
-
-    function parseThrowStatement() {
-        var argument, marker = markerCreate();
-
-        expectKeyword('throw');
-
-        if (peekLineTerminator()) {
-            throwError({}, Messages.NewlineAfterThrow);
-        }
-
-        argument = parseExpression();
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createThrowStatement(argument));
-    }
-
-    // 12.14 The try statement
-
-    function parseCatchClause() {
-        var param, body, marker = markerCreate();
-
-        expectKeyword('catch');
-
-        expect('(');
-        if (match(')')) {
-            throwUnexpected(lookahead);
-        }
-
-        param = parseExpression();
-        // 12.14.1
-        if (strict && param.type === Syntax.Identifier && isRestrictedWord(param.name)) {
-            throwErrorTolerant({}, Messages.StrictCatchVariable);
-        }
-
-        expect(')');
-        body = parseBlock();
-        return markerApply(marker, delegate.createCatchClause(param, body));
-    }
-
-    function parseTryStatement() {
-        var block, handlers = [], finalizer = null, marker = markerCreate();
-
-        expectKeyword('try');
-
-        block = parseBlock();
-
-        if (matchKeyword('catch')) {
-            handlers.push(parseCatchClause());
-        }
-
-        if (matchKeyword('finally')) {
-            lex();
-            finalizer = parseBlock();
-        }
-
-        if (handlers.length === 0 && !finalizer) {
-            throwError({}, Messages.NoCatchOrFinally);
-        }
-
-        return markerApply(marker, delegate.createTryStatement(block, [], handlers, finalizer));
-    }
-
-    // 12.15 The debugger statement
-
-    function parseDebuggerStatement() {
-        var marker = markerCreate();
-        expectKeyword('debugger');
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createDebuggerStatement());
-    }
-
-    // 12 Statements
-
-    function parseStatement() {
-        var type = lookahead.type,
-            marker,
-            expr,
-            labeledBody;
-
-        if (type === Token.EOF) {
-            throwUnexpected(lookahead);
-        }
-
-        if (type === Token.Punctuator) {
-            switch (lookahead.value) {
-            case ';':
-                return parseEmptyStatement();
-            case '{':
-                return parseBlock();
-            case '(':
-                return parseExpressionStatement();
-            default:
-                break;
-            }
-        }
-
-        if (type === Token.Keyword) {
-            switch (lookahead.value) {
-            case 'break':
-                return parseBreakStatement();
-            case 'continue':
-                return parseContinueStatement();
-            case 'debugger':
-                return parseDebuggerStatement();
-            case 'do':
-                return parseDoWhileStatement();
-            case 'for':
-                return parseForStatement();
-            case 'function':
-                return parseFunctionDeclaration();
-            case 'class':
-                return parseClassDeclaration();
-            case 'if':
-                return parseIfStatement();
-            case 'return':
-                return parseReturnStatement();
-            case 'switch':
-                return parseSwitchStatement();
-            case 'throw':
-                return parseThrowStatement();
-            case 'try':
-                return parseTryStatement();
-            case 'var':
-                return parseVariableStatement();
-            case 'while':
-                return parseWhileStatement();
-            case 'with':
-                return parseWithStatement();
-            default:
-                break;
-            }
-        }
-
-        if (matchAsyncFuncExprOrDecl()) {
-            return parseFunctionDeclaration();
-        }
-
-        marker = markerCreate();
-        expr = parseExpression();
-
-        // 12.12 Labelled Statements
-        if ((expr.type === Syntax.Identifier) && match(':')) {
-            lex();
-
-            if (state.labelSet.has(expr.name)) {
-                throwError({}, Messages.Redeclaration, 'Label', expr.name);
-            }
-
-            state.labelSet.set(expr.name, true);
-            labeledBody = parseStatement();
-            state.labelSet["delete"](expr.name);
-            return markerApply(marker, delegate.createLabeledStatement(expr, labeledBody));
-        }
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createExpressionStatement(expr));
-    }
-
-    // 13 Function Definition
-
-    function parseConciseBody() {
-        if (match('{')) {
-            return parseFunctionSourceElements();
-        }
-        return parseAssignmentExpression();
-    }
-
-    function parseFunctionSourceElements() {
-        var sourceElement, sourceElements = [], token, directive, firstRestricted,
-            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, oldParenthesizedCount,
-            marker = markerCreate();
-
-        expect('{');
-
-        while (index < length) {
-            if (lookahead.type !== Token.StringLiteral) {
-                break;
-            }
-            token = lookahead;
-
-            sourceElement = parseSourceElement();
-            sourceElements.push(sourceElement);
-            if (sourceElement.expression.type !== Syntax.Literal) {
-                // this is not directive
-                break;
-            }
-            directive = source.slice(token.range[0] + 1, token.range[1] - 1);
-            if (directive === 'use strict') {
-                strict = true;
-                if (firstRestricted) {
-                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
-                }
-            } else {
-                if (!firstRestricted && token.octal) {
-                    firstRestricted = token;
-                }
-            }
-        }
-
-        oldLabelSet = state.labelSet;
-        oldInIteration = state.inIteration;
-        oldInSwitch = state.inSwitch;
-        oldInFunctionBody = state.inFunctionBody;
-        oldParenthesizedCount = state.parenthesizedCount;
-
-        state.labelSet = new StringMap();
-        state.inIteration = false;
-        state.inSwitch = false;
-        state.inFunctionBody = true;
-        state.parenthesizedCount = 0;
-
-        while (index < length) {
-            if (match('}')) {
-                break;
-            }
-            sourceElement = parseSourceElement();
-            if (typeof sourceElement === 'undefined') {
-                break;
-            }
-            sourceElements.push(sourceElement);
-        }
-
-        expect('}');
-
-        state.labelSet = oldLabelSet;
-        state.inIteration = oldInIteration;
-        state.inSwitch = oldInSwitch;
-        state.inFunctionBody = oldInFunctionBody;
-        state.parenthesizedCount = oldParenthesizedCount;
-
-        return markerApply(marker, delegate.createBlockStatement(sourceElements));
-    }
-
-    function validateParam(options, param, name) {
-        if (strict) {
-            if (isRestrictedWord(name)) {
-                options.stricted = param;
-                options.message = Messages.StrictParamName;
-            }
-            if (options.paramSet.has(name)) {
-                options.stricted = param;
-                options.message = Messages.StrictParamDupe;
-            }
-        } else if (!options.firstRestricted) {
-            if (isRestrictedWord(name)) {
-                options.firstRestricted = param;
-                options.message = Messages.StrictParamName;
-            } else if (isStrictModeReservedWord(name)) {
-                options.firstRestricted = param;
-                options.message = Messages.StrictReservedWord;
-            } else if (options.paramSet.has(name)) {
-                options.firstRestricted = param;
-                options.message = Messages.StrictParamDupe;
-            }
-        }
-        options.paramSet.set(name, true);
-    }
-
-    function parseParam(options) {
-        var marker, token, rest, param, def;
-
-        token = lookahead;
-        if (token.value === '...') {
-            token = lex();
-            rest = true;
-        }
-
-        if (match('[')) {
-            marker = markerCreate();
-            param = parseArrayInitialiser();
-            reinterpretAsDestructuredParameter(options, param);
-            if (match(':')) {
-                param.typeAnnotation = parseTypeAnnotation();
-                markerApply(marker, param);
-            }
-        } else if (match('{')) {
-            marker = markerCreate();
-            if (rest) {
-                throwError({}, Messages.ObjectPatternAsRestParameter);
-            }
-            param = parseObjectInitialiser();
-            reinterpretAsDestructuredParameter(options, param);
-            if (match(':')) {
-                param.typeAnnotation = parseTypeAnnotation();
-                markerApply(marker, param);
-            }
-        } else {
-            param =
-                rest
-                ? parseTypeAnnotatableIdentifier(
-                    false, /* requireTypeAnnotation */
-                    false /* canBeOptionalParam */
-                )
-                : parseTypeAnnotatableIdentifier(
-                    false, /* requireTypeAnnotation */
-                    true /* canBeOptionalParam */
-                );
-
-            validateParam(options, token, token.value);
-        }
-
-        if (match('=')) {
-            if (rest) {
-                throwErrorTolerant(lookahead, Messages.DefaultRestParameter);
-            }
-            lex();
-            def = parseAssignmentExpression();
-            ++options.defaultCount;
-        }
-
-        if (rest) {
-            if (!match(')')) {
-                throwError({}, Messages.ParameterAfterRestParameter);
-            }
-            options.rest = param;
-            return false;
-        }
-
-        options.params.push(param);
-        options.defaults.push(def);
-        return !match(')');
-    }
-
-    function parseParams(firstRestricted) {
-        var options, marker = markerCreate();
-
-        options = {
-            params: [],
-            defaultCount: 0,
-            defaults: [],
-            rest: null,
-            firstRestricted: firstRestricted
-        };
-
-        expect('(');
-
-        if (!match(')')) {
-            options.paramSet = new StringMap();
-            while (index < length) {
-                if (!parseParam(options)) {
-                    break;
-                }
-                expect(',');
-            }
-        }
-
-        expect(')');
-
-        if (options.defaultCount === 0) {
-            options.defaults = [];
-        }
-
-        if (match(':')) {
-            options.returnType = parseTypeAnnotation();
-        }
-
-        return markerApply(marker, options);
-    }
-
-    function parseFunctionDeclaration() {
-        var id, body, token, tmp, firstRestricted, message, generator, isAsync,
-            previousStrict, previousYieldAllowed, previousAwaitAllowed,
-            marker = markerCreate(), typeParameters;
-
-        isAsync = false;
-        if (matchAsync()) {
-            lex();
-            isAsync = true;
-        }
-
-        expectKeyword('function');
-
-        generator = false;
-        if (match('*')) {
-            lex();
-            generator = true;
-        }
-
-        token = lookahead;
-
-        id = parseVariableIdentifier();
-
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-
-        if (strict) {
-            if (isRestrictedWord(token.value)) {
-                throwErrorTolerant(token, Messages.StrictFunctionName);
-            }
-        } else {
-            if (isRestrictedWord(token.value)) {
-                firstRestricted = token;
-                message = Messages.StrictFunctionName;
-            } else if (isStrictModeReservedWord(token.value)) {
-                firstRestricted = token;
-                message = Messages.StrictReservedWord;
-            }
-        }
-
-        tmp = parseParams(firstRestricted);
-        firstRestricted = tmp.firstRestricted;
-        if (tmp.message) {
-            message = tmp.message;
-        }
-
-        previousStrict = strict;
-        previousYieldAllowed = state.yieldAllowed;
-        state.yieldAllowed = generator;
-        previousAwaitAllowed = state.awaitAllowed;
-        state.awaitAllowed = isAsync;
-
-        body = parseFunctionSourceElements();
-
-        if (strict && firstRestricted) {
-            throwError(firstRestricted, message);
-        }
-        if (strict && tmp.stricted) {
-            throwErrorTolerant(tmp.stricted, message);
-        }
-        strict = previousStrict;
-        state.yieldAllowed = previousYieldAllowed;
-        state.awaitAllowed = previousAwaitAllowed;
-
-        return markerApply(
-            marker,
-            delegate.createFunctionDeclaration(
-                id,
-                tmp.params,
-                tmp.defaults,
-                body,
-                tmp.rest,
-                generator,
-                false,
-                isAsync,
-                tmp.returnType,
-                typeParameters
-            )
-        );
-    }
-
-    function parseFunctionExpression() {
-        var token, id = null, firstRestricted, message, tmp, body, generator, isAsync,
-            previousStrict, previousYieldAllowed, previousAwaitAllowed,
-            marker = markerCreate(), typeParameters;
-
-        isAsync = false;
-        if (matchAsync()) {
-            lex();
-            isAsync = true;
-        }
-
-        expectKeyword('function');
-
-        generator = false;
-
-        if (match('*')) {
-            lex();
-            generator = true;
-        }
-
-        if (!match('(')) {
-            if (!match('<')) {
-                token = lookahead;
-                id = parseVariableIdentifier();
-
-                if (strict) {
-                    if (isRestrictedWord(token.value)) {
-                        throwErrorTolerant(token, Messages.StrictFunctionName);
-                    }
-                } else {
-                    if (isRestrictedWord(token.value)) {
-                        firstRestricted = token;
-                        message = Messages.StrictFunctionName;
-                    } else if (isStrictModeReservedWord(token.value)) {
-                        firstRestricted = token;
-                        message = Messages.StrictReservedWord;
-                    }
-                }
-            }
-
-            if (match('<')) {
-                typeParameters = parseTypeParameterDeclaration();
-            }
-        }
-
-        tmp = parseParams(firstRestricted);
-        firstRestricted = tmp.firstRestricted;
-        if (tmp.message) {
-            message = tmp.message;
-        }
-
-        previousStrict = strict;
-        previousYieldAllowed = state.yieldAllowed;
-        state.yieldAllowed = generator;
-        previousAwaitAllowed = state.awaitAllowed;
-        state.awaitAllowed = isAsync;
-
-        body = parseFunctionSourceElements();
-
-        if (strict && firstRestricted) {
-            throwError(firstRestricted, message);
-        }
-        if (strict && tmp.stricted) {
-            throwErrorTolerant(tmp.stricted, message);
-        }
-        strict = previousStrict;
-        state.yieldAllowed = previousYieldAllowed;
-        state.awaitAllowed = previousAwaitAllowed;
-
-        return markerApply(
-            marker,
-            delegate.createFunctionExpression(
-                id,
-                tmp.params,
-                tmp.defaults,
-                body,
-                tmp.rest,
-                generator,
-                false,
-                isAsync,
-                tmp.returnType,
-                typeParameters
-            )
-        );
-    }
-
-    function parseYieldExpression() {
-        var delegateFlag, expr, marker = markerCreate();
-
-        expectKeyword('yield', !strict);
-
-        delegateFlag = false;
-        if (match('*')) {
-            lex();
-            delegateFlag = true;
-        }
-
-        expr = parseAssignmentExpression();
-
-        return markerApply(marker, delegate.createYieldExpression(expr, delegateFlag));
-    }
-
-    function parseAwaitExpression() {
-        var expr, marker = markerCreate();
-        expectContextualKeyword('await');
-        expr = parseAssignmentExpression();
-        return markerApply(marker, delegate.createAwaitExpression(expr));
-    }
-
-    // 14 Functions and classes
-
-    // 14.1 Functions is defined above (13 in ES5)
-    // 14.2 Arrow Functions Definitions is defined in (7.3 assignments)
-
-    // 14.3 Method Definitions
-    // 14.3.7
-    function specialMethod(methodDefinition) {
-        return methodDefinition.kind === 'get' ||
-               methodDefinition.kind === 'set' ||
-               methodDefinition.value.generator;
-    }
-
-    function parseMethodDefinition(key, isStatic, generator, computed) {
-        var token, param, propType,
-            isAsync, typeParameters, tokenValue, returnType;
-
-        propType = isStatic ? ClassPropertyType["static"] : ClassPropertyType.prototype;
-
-        if (generator) {
-            return delegate.createMethodDefinition(
-                propType,
-                '',
-                key,
-                parsePropertyMethodFunction({ generator: true }),
-                computed
-            );
-        }
-
-        tokenValue = key.type === 'Identifier' && key.name;
-
-        if (tokenValue === 'get' && !match('(')) {
-            key = parseObjectPropertyKey();
-
-            expect('(');
-            expect(')');
-            if (match(':')) {
-                returnType = parseTypeAnnotation();
-            }
-            return delegate.createMethodDefinition(
-                propType,
-                'get',
-                key,
-                parsePropertyFunction({ generator: false, returnType: returnType }),
-                computed
-            );
-        }
-        if (tokenValue === 'set' && !match('(')) {
-            key = parseObjectPropertyKey();
-
-            expect('(');
-            token = lookahead;
-            param = [ parseTypeAnnotatableIdentifier() ];
-            expect(')');
-            if (match(':')) {
-                returnType = parseTypeAnnotation();
-            }
-            return delegate.createMethodDefinition(
-                propType,
-                'set',
-                key,
-                parsePropertyFunction({
-                    params: param,
-                    generator: false,
-                    name: token,
-                    returnType: returnType
-                }),
-                computed
-            );
-        }
-
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-
-        isAsync = tokenValue === 'async' && !match('(');
-        if (isAsync) {
-            key = parseObjectPropertyKey();
-        }
-
-        return delegate.createMethodDefinition(
-            propType,
-            '',
-            key,
-            parsePropertyMethodFunction({
-                generator: false,
-                async: isAsync,
-                typeParameters: typeParameters
-            }),
-            computed
-        );
-    }
-
-    function parseClassProperty(key, computed, isStatic) {
-        var typeAnnotation;
-
-        typeAnnotation = parseTypeAnnotation();
-        expect(';');
-
-        return delegate.createClassProperty(
-            key,
-            typeAnnotation,
-            computed,
-            isStatic
-        );
-    }
-
-    function parseClassElement() {
-        var computed = false, generator = false, key, marker = markerCreate(),
-            isStatic = false, possiblyOpenBracketToken;
-        if (match(';')) {
-            lex();
-            return undefined;
-        }
-
-        if (lookahead.value === 'static') {
-            lex();
-            isStatic = true;
-        }
-
-        if (match('*')) {
-            lex();
-            generator = true;
-        }
-
-        possiblyOpenBracketToken = lookahead;
-        if (matchContextualKeyword('get') || matchContextualKeyword('set')) {
-            possiblyOpenBracketToken = lookahead2();
-        }
-
-        if (possiblyOpenBracketToken.type === Token.Punctuator
-                && possiblyOpenBracketToken.value === '[') {
-            computed = true;
-        }
-
-        key = parseObjectPropertyKey();
-
-        if (!generator && lookahead.value === ':') {
-            return markerApply(marker, parseClassProperty(key, computed, isStatic));
-        }
-
-        return markerApply(marker, parseMethodDefinition(
-            key,
-            isStatic,
-            generator,
-            computed
-        ));
-    }
-
-    function parseClassBody() {
-        var classElement, classElements = [], existingProps = {},
-            marker = markerCreate(), propName, propType;
-
-        existingProps[ClassPropertyType["static"]] = new StringMap();
-        existingProps[ClassPropertyType.prototype] = new StringMap();
-
-        expect('{');
-
-        while (index < length) {
-            if (match('}')) {
-                break;
-            }
-            classElement = parseClassElement(existingProps);
-
-            if (typeof classElement !== 'undefined') {
-                classElements.push(classElement);
-
-                propName = !classElement.computed && getFieldName(classElement.key);
-                if (propName !== false) {
-                    propType = classElement["static"] ?
-                                ClassPropertyType["static"] :
-                                ClassPropertyType.prototype;
-
-                    if (classElement.type === Syntax.MethodDefinition) {
-                        if (propName === 'constructor' && !classElement["static"]) {
-                            if (specialMethod(classElement)) {
-                                throwError(classElement, Messages.IllegalClassConstructorProperty);
-                            }
-                            if (existingProps[ClassPropertyType.prototype].has('constructor')) {
-                                throwError(classElement.key, Messages.IllegalDuplicateClassProperty);
-                            }
-                        }
-                        existingProps[propType].set(propName, true);
-                    }
-                }
-            }
-        }
-
-        expect('}');
-
-        return markerApply(marker, delegate.createClassBody(classElements));
-    }
-
-    function parseClassImplements() {
-        var id, implemented = [], marker, typeParameters;
-        if (strict) {
-            expectKeyword('implements');
-        } else {
-            expectContextualKeyword('implements');
-        }
-        while (index < length) {
-            marker = markerCreate();
-            id = parseVariableIdentifier();
-            if (match('<')) {
-                typeParameters = parseTypeParameterInstantiation();
-            } else {
-                typeParameters = null;
-            }
-            implemented.push(markerApply(marker, delegate.createClassImplements(
-                id,
-                typeParameters
-            )));
-            if (!match(',')) {
-                break;
-            }
-            expect(',');
-        }
-        return implemented;
-    }
-
-    function parseClassExpression() {
-        var id, implemented, previousYieldAllowed, superClass = null,
-            superTypeParameters, marker = markerCreate(), typeParameters,
-            matchImplements;
-
-        expectKeyword('class');
-
-        matchImplements =
-                strict
-                ? matchKeyword('implements')
-                : matchContextualKeyword('implements');
-
-        if (!matchKeyword('extends') && !matchImplements && !match('{')) {
-            id = parseVariableIdentifier();
-        }
-
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-
-        if (matchKeyword('extends')) {
-            expectKeyword('extends');
-            previousYieldAllowed = state.yieldAllowed;
-            state.yieldAllowed = false;
-            superClass = parseLeftHandSideExpressionAllowCall();
-            if (match('<')) {
-                superTypeParameters = parseTypeParameterInstantiation();
-            }
-            state.yieldAllowed = previousYieldAllowed;
-        }
-
-        if (strict ? matchKeyword('implements') : matchContextualKeyword('implements')) {
-            implemented = parseClassImplements();
-        }
-
-        return markerApply(marker, delegate.createClassExpression(
-            id,
-            superClass,
-            parseClassBody(),
-            typeParameters,
-            superTypeParameters,
-            implemented
-        ));
-    }
-
-    function parseClassDeclaration() {
-        var id, implemented, previousYieldAllowed, superClass = null,
-            superTypeParameters, marker = markerCreate(), typeParameters;
-
-        expectKeyword('class');
-
-        id = parseVariableIdentifier();
-
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-
-        if (matchKeyword('extends')) {
-            expectKeyword('extends');
-            previousYieldAllowed = state.yieldAllowed;
-            state.yieldAllowed = false;
-            superClass = parseLeftHandSideExpressionAllowCall();
-            if (match('<')) {
-                superTypeParameters = parseTypeParameterInstantiation();
-            }
-            state.yieldAllowed = previousYieldAllowed;
-        }
-
-        if (strict ? matchKeyword('implements') : matchContextualKeyword('implements')) {
-            implemented = parseClassImplements();
-        }
-
-        return markerApply(marker, delegate.createClassDeclaration(
-            id,
-            superClass,
-            parseClassBody(),
-            typeParameters,
-            superTypeParameters,
-            implemented
-        ));
-    }
-
-    // 15 Program
-
-    function parseSourceElement() {
-        var token;
-        if (lookahead.type === Token.Keyword) {
-            switch (lookahead.value) {
-            case 'const':
-            case 'let':
-                return parseConstLetDeclaration(lookahead.value);
-            case 'function':
-                return parseFunctionDeclaration();
-            case 'export':
-                throwErrorTolerant({}, Messages.IllegalExportDeclaration);
-                return parseExportDeclaration();
-            case 'import':
-                throwErrorTolerant({}, Messages.IllegalImportDeclaration);
-                return parseImportDeclaration();
-            case 'interface':
-                if (lookahead2().type === Token.Identifier) {
-                    return parseInterface();
-                }
-                return parseStatement();
-            default:
-                return parseStatement();
-            }
-        }
-
-        if (matchContextualKeyword('type')
-                && lookahead2().type === Token.Identifier) {
-            return parseTypeAlias();
-        }
-
-        if (matchContextualKeyword('interface')
-                && lookahead2().type === Token.Identifier) {
-            return parseInterface();
-        }
-
-        if (matchContextualKeyword('declare')) {
-            token = lookahead2();
-            if (token.type === Token.Keyword) {
-                switch (token.value) {
-                case 'class':
-                    return parseDeclareClass();
-                case 'function':
-                    return parseDeclareFunction();
-                case 'var':
-                    return parseDeclareVariable();
-                }
-            } else if (token.type === Token.Identifier
-                    && token.value === 'module') {
-                return parseDeclareModule();
-            }
-        }
-
-        if (lookahead.type !== Token.EOF) {
-            return parseStatement();
-        }
-    }
-
-    function parseProgramElement() {
-        var isModule = extra.sourceType === 'module' || extra.sourceType === 'nonStrictModule';
-
-        if (isModule && lookahead.type === Token.Keyword) {
-            switch (lookahead.value) {
-            case 'export':
-                return parseExportDeclaration();
-            case 'import':
-                return parseImportDeclaration();
-            }
-        }
-
-        return parseSourceElement();
-    }
-
-    function parseProgramElements() {
-        var sourceElement, sourceElements = [], token, directive, firstRestricted;
-
-        while (index < length) {
-            token = lookahead;
-            if (token.type !== Token.StringLiteral) {
-                break;
-            }
-
-            sourceElement = parseProgramElement();
-            sourceElements.push(sourceElement);
-            if (sourceElement.expression.type !== Syntax.Literal) {
-                // this is not directive
-                break;
-            }
-            directive = source.slice(token.range[0] + 1, token.range[1] - 1);
-            if (directive === 'use strict') {
-                strict = true;
-                if (firstRestricted) {
-                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
-                }
-            } else {
-                if (!firstRestricted && token.octal) {
-                    firstRestricted = token;
-                }
-            }
-        }
-
-        while (index < length) {
-            sourceElement = parseProgramElement();
-            if (typeof sourceElement === 'undefined') {
-                break;
-            }
-            sourceElements.push(sourceElement);
-        }
-        return sourceElements;
-    }
-
-    function parseProgram() {
-        var body, marker = markerCreate();
-        strict = extra.sourceType === 'module';
-        peek();
-        body = parseProgramElements();
-        return markerApply(marker, delegate.createProgram(body));
-    }
-
-    // 16 JSX
-
-    XHTMLEntities = {
-        quot: '\u0022',
-        amp: '&',
-        apos: '\u0027',
-        lt: '<',
-        gt: '>',
-        nbsp: '\u00A0',
-        iexcl: '\u00A1',
-        cent: '\u00A2',
-        pound: '\u00A3',
-        curren: '\u00A4',
-        yen: '\u00A5',
-        brvbar: '\u00A6',
-        sect: '\u00A7',
-        uml: '\u00A8',
-        copy: '\u00A9',
-        ordf: '\u00AA',
-        laquo: '\u00AB',
-        not: '\u00AC',
-        shy: '\u00AD',
-        reg: '\u00AE',
-        macr: '\u00AF',
-        deg: '\u00B0',
-        plusmn: '\u00B1',
-        sup2: '\u00B2',
-        sup3: '\u00B3',
-        acute: '\u00B4',
-        micro: '\u00B5',
-        para: '\u00B6',
-        middot: '\u00B7',
-        cedil: '\u00B8',
-        sup1: '\u00B9',
-        ordm: '\u00BA',
-        raquo: '\u00BB',
-        frac14: '\u00BC',
-        frac12: '\u00BD',
-        frac34: '\u00BE',
-        iquest: '\u00BF',
-        Agrave: '\u00C0',
-        Aacute: '\u00C1',
-        Acirc: '\u00C2',
-        Atilde: '\u00C3',
-        Auml: '\u00C4',
-        Aring: '\u00C5',
-        AElig: '\u00C6',
-        Ccedil: '\u00C7',
-        Egrave: '\u00C8',
-        Eacute: '\u00C9',
-        Ecirc: '\u00CA',
-        Euml: '\u00CB',
-        Igrave: '\u00CC',
-        Iacute: '\u00CD',
-        Icirc: '\u00CE',
-        Iuml: '\u00CF',
-        ETH: '\u00D0',
-        Ntilde: '\u00D1',
-        Ograve: '\u00D2',
-        Oacute: '\u00D3',
-        Ocirc: '\u00D4',
-        Otilde: '\u00D5',
-        Ouml: '\u00D6',
-        times: '\u00D7',
-        Oslash: '\u00D8',
-        Ugrave: '\u00D9',
-        Uacute: '\u00DA',
-        Ucirc: '\u00DB',
-        Uuml: '\u00DC',
-        Yacute: '\u00DD',
-        THORN: '\u00DE',
-        szlig: '\u00DF',
-        agrave: '\u00E0',
-        aacute: '\u00E1',
-        acirc: '\u00E2',
-        atilde: '\u00E3',
-        auml: '\u00E4',
-        aring: '\u00E5',
-        aelig: '\u00E6',
-        ccedil: '\u00E7',
-        egrave: '\u00E8',
-        eacute: '\u00E9',
-        ecirc: '\u00EA',
-        euml: '\u00EB',
-        igrave: '\u00EC',
-        iacute: '\u00ED',
-        icirc: '\u00EE',
-        iuml: '\u00EF',
-        eth: '\u00F0',
-        ntilde: '\u00F1',
-        ograve: '\u00F2',
-        oacute: '\u00F3',
-        ocirc: '\u00F4',
-        otilde: '\u00F5',
-        ouml: '\u00F6',
-        divide: '\u00F7',
-        oslash: '\u00F8',
-        ugrave: '\u00F9',
-        uacute: '\u00FA',
-        ucirc: '\u00FB',
-        uuml: '\u00FC',
-        yacute: '\u00FD',
-        thorn: '\u00FE',
-        yuml: '\u00FF',
-        OElig: '\u0152',
-        oelig: '\u0153',
-        Scaron: '\u0160',
-        scaron: '\u0161',
-        Yuml: '\u0178',
-        fnof: '\u0192',
-        circ: '\u02C6',
-        tilde: '\u02DC',
-        Alpha: '\u0391',
-        Beta: '\u0392',
-        Gamma: '\u0393',
-        Delta: '\u0394',
-        Epsilon: '\u0395',
-        Zeta: '\u0396',
-        Eta: '\u0397',
-        Theta: '\u0398',
-        Iota: '\u0399',
-        Kappa: '\u039A',
-        Lambda: '\u039B',
-        Mu: '\u039C',
-        Nu: '\u039D',
-        Xi: '\u039E',
-        Omicron: '\u039F',
-        Pi: '\u03A0',
-        Rho: '\u03A1',
-        Sigma: '\u03A3',
-        Tau: '\u03A4',
-        Upsilon: '\u03A5',
-        Phi: '\u03A6',
-        Chi: '\u03A7',
-        Psi: '\u03A8',
-        Omega: '\u03A9',
-        alpha: '\u03B1',
-        beta: '\u03B2',
-        gamma: '\u03B3',
-        delta: '\u03B4',
-        epsilon: '\u03B5',
-        zeta: '\u03B6',
-        eta: '\u03B7',
-        theta: '\u03B8',
-        iota: '\u03B9',
-        kappa: '\u03BA',
-        lambda: '\u03BB',
-        mu: '\u03BC',
-        nu: '\u03BD',
-        xi: '\u03BE',
-        omicron: '\u03BF',
-        pi: '\u03C0',
-        rho: '\u03C1',
-        sigmaf: '\u03C2',
-        sigma: '\u03C3',
-        tau: '\u03C4',
-        upsilon: '\u03C5',
-        phi: '\u03C6',
-        chi: '\u03C7',
-        psi: '\u03C8',
-        omega: '\u03C9',
-        thetasym: '\u03D1',
-        upsih: '\u03D2',
-        piv: '\u03D6',
-        ensp: '\u2002',
-        emsp: '\u2003',
-        thinsp: '\u2009',
-        zwnj: '\u200C',
-        zwj: '\u200D',
-        lrm: '\u200E',
-        rlm: '\u200F',
-        ndash: '\u2013',
-        mdash: '\u2014',
-        lsquo: '\u2018',
-        rsquo: '\u2019',
-        sbquo: '\u201A',
-        ldquo: '\u201C',
-        rdquo: '\u201D',
-        bdquo: '\u201E',
-        dagger: '\u2020',
-        Dagger: '\u2021',
-        bull: '\u2022',
-        hellip: '\u2026',
-        permil: '\u2030',
-        prime: '\u2032',
-        Prime: '\u2033',
-        lsaquo: '\u2039',
-        rsaquo: '\u203A',
-        oline: '\u203E',
-        frasl: '\u2044',
-        euro: '\u20AC',
-        image: '\u2111',
-        weierp: '\u2118',
-        real: '\u211C',
-        trade: '\u2122',
-        alefsym: '\u2135',
-        larr: '\u2190',
-        uarr: '\u2191',
-        rarr: '\u2192',
-        darr: '\u2193',
-        harr: '\u2194',
-        crarr: '\u21B5',
-        lArr: '\u21D0',
-        uArr: '\u21D1',
-        rArr: '\u21D2',
-        dArr: '\u21D3',
-        hArr: '\u21D4',
-        forall: '\u2200',
-        part: '\u2202',
-        exist: '\u2203',
-        empty: '\u2205',
-        nabla: '\u2207',
-        isin: '\u2208',
-        notin: '\u2209',
-        ni: '\u220B',
-        prod: '\u220F',
-        sum: '\u2211',
-        minus: '\u2212',
-        lowast: '\u2217',
-        radic: '\u221A',
-        prop: '\u221D',
-        infin: '\u221E',
-        ang: '\u2220',
-        and: '\u2227',
-        or: '\u2228',
-        cap: '\u2229',
-        cup: '\u222A',
-        'int': '\u222B',
-        there4: '\u2234',
-        sim: '\u223C',
-        cong: '\u2245',
-        asymp: '\u2248',
-        ne: '\u2260',
-        equiv: '\u2261',
-        le: '\u2264',
-        ge: '\u2265',
-        sub: '\u2282',
-        sup: '\u2283',
-        nsub: '\u2284',
-        sube: '\u2286',
-        supe: '\u2287',
-        oplus: '\u2295',
-        otimes: '\u2297',
-        perp: '\u22A5',
-        sdot: '\u22C5',
-        lceil: '\u2308',
-        rceil: '\u2309',
-        lfloor: '\u230A',
-        rfloor: '\u230B',
-        lang: '\u2329',
-        rang: '\u232A',
-        loz: '\u25CA',
-        spades: '\u2660',
-        clubs: '\u2663',
-        hearts: '\u2665',
-        diams: '\u2666'
-    };
-
-    function getQualifiedJSXName(object) {
-        if (object.type === Syntax.JSXIdentifier) {
-            return object.name;
-        }
-        if (object.type === Syntax.JSXNamespacedName) {
-            return object.namespace.name + ':' + object.name.name;
-        }
-        /* istanbul ignore else */
-        if (object.type === Syntax.JSXMemberExpression) {
-            return (
-                getQualifiedJSXName(object.object) + '.' +
-                getQualifiedJSXName(object.property)
-            );
-        }
-        /* istanbul ignore next */
-        throwUnexpected(object);
-    }
-
-    function isJSXIdentifierStart(ch) {
-        // exclude backslash (\)
-        return (ch !== 92) && isIdentifierStart(ch);
-    }
-
-    function isJSXIdentifierPart(ch) {
-        // exclude backslash (\) and add hyphen (-)
-        return (ch !== 92) && (ch === 45 || isIdentifierPart(ch));
-    }
-
-    function scanJSXIdentifier() {
-        var ch, start, value = '';
-
-        start = index;
-        while (index < length) {
-            ch = source.charCodeAt(index);
-            if (!isJSXIdentifierPart(ch)) {
-                break;
-            }
-            value += source[index++];
-        }
-
-        return {
-            type: Token.JSXIdentifier,
-            value: value,
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanJSXEntity() {
-        var ch, str = '', start = index, count = 0, code;
-        ch = source[index];
-        assert(ch === '&', 'Entity must start with an ampersand');
-        index++;
-        while (index < length && count++ < 10) {
-            ch = source[index++];
-            if (ch === ';') {
-                break;
-            }
-            str += ch;
-        }
-
-        // Well-formed entity (ending was found).
-        if (ch === ';') {
-            // Numeric entity.
-            if (str[0] === '#') {
-                if (str[1] === 'x') {
-                    code = +('0' + str.substr(1));
-                } else {
-                    // Removing leading zeros in order to avoid treating as octal in old browsers.
-                    code = +str.substr(1).replace(Regex.LeadingZeros, '');
-                }
-
-                if (!isNaN(code)) {
-                    return String.fromCharCode(code);
-                }
-            /* istanbul ignore else */
-            } else if (XHTMLEntities[str]) {
-                return XHTMLEntities[str];
-            }
-        }
-
-        // Treat non-entity sequences as regular text.
-        index = start + 1;
-        return '&';
-    }
-
-    function scanJSXText(stopChars) {
-        var ch, str = '', start;
-        start = index;
-        while (index < length) {
-            ch = source[index];
-            if (stopChars.indexOf(ch) !== -1) {
-                break;
-            }
-            if (ch === '&') {
-                str += scanJSXEntity();
-            } else {
-                index++;
-                if (ch === '\r' && source[index] === '\n') {
-                    str += ch;
-                    ch = source[index];
-                    index++;
-                }
-                if (isLineTerminator(ch.charCodeAt(0))) {
-                    ++lineNumber;
-                    lineStart = index;
-                }
-                str += ch;
-            }
-        }
-        return {
-            type: Token.JSXText,
-            value: str,
-            lineNumber: lineNumber,
-            lineStart: lineStart,
-            range: [start, index]
-        };
-    }
-
-    function scanJSXStringLiteral() {
-        var innerToken, quote, start;
-
-        quote = source[index];
-        assert((quote === '\'' || quote === '"'),
-            'String literal must starts with a quote');
-
-        start = index;
-        ++index;
-
-        innerToken = scanJSXText([quote]);
-
-        if (quote !== source[index]) {
-            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
-        }
-
-        ++index;
-
-        innerToken.range = [start, index];
-
-        return innerToken;
-    }
-
-    /**
-     * Between JSX opening and closing tags (e.g. HERE), anything that
-     * is not another JSX tag and is not an expression wrapped by {} is text.
-     */
-    function advanceJSXChild() {
-        var ch = source.charCodeAt(index);
-
-        // '<' 60, '>' 62, '{' 123, '}' 125
-        if (ch !== 60 && ch !== 62 && ch !== 123 && ch !== 125) {
-            return scanJSXText(['<', '>', '{', '}']);
-        }
-
-        return scanPunctuator();
-    }
-
-    function parseJSXIdentifier() {
-        var token, marker = markerCreate();
-
-        if (lookahead.type !== Token.JSXIdentifier) {
-            throwUnexpected(lookahead);
-        }
-
-        token = lex();
-        return markerApply(marker, delegate.createJSXIdentifier(token.value));
-    }
-
-    function parseJSXNamespacedName() {
-        var namespace, name, marker = markerCreate();
-
-        namespace = parseJSXIdentifier();
-        expect(':');
-        name = parseJSXIdentifier();
-
-        return markerApply(marker, delegate.createJSXNamespacedName(namespace, name));
-    }
-
-    function parseJSXMemberExpression() {
-        var marker = markerCreate(),
-            expr = parseJSXIdentifier();
-
-        while (match('.')) {
-            lex();
-            expr = markerApply(marker, delegate.createJSXMemberExpression(expr, parseJSXIdentifier()));
-        }
-
-        return expr;
-    }
-
-    function parseJSXElementName() {
-        if (lookahead2().value === ':') {
-            return parseJSXNamespacedName();
-        }
-        if (lookahead2().value === '.') {
-            return parseJSXMemberExpression();
-        }
-
-        return parseJSXIdentifier();
-    }
-
-    function parseJSXAttributeName() {
-        if (lookahead2().value === ':') {
-            return parseJSXNamespacedName();
-        }
-
-        return parseJSXIdentifier();
-    }
-
-    function parseJSXAttributeValue() {
-        var value, marker;
-        if (match('{')) {
-            value = parseJSXExpressionContainer();
-            if (value.expression.type === Syntax.JSXEmptyExpression) {
-                throwError(
-                    value,
-                    'JSX attributes must only be assigned a non-empty ' +
-                        'expression'
-                );
-            }
-        } else if (match('<')) {
-            value = parseJSXElement();
-        } else if (lookahead.type === Token.JSXText) {
-            marker = markerCreate();
-            value = markerApply(marker, delegate.createLiteral(lex()));
-        } else {
-            throwError({}, Messages.InvalidJSXAttributeValue);
-        }
-        return value;
-    }
-
-    function parseJSXEmptyExpression() {
-        var marker = markerCreatePreserveWhitespace();
-        while (source.charAt(index) !== '}') {
-            index++;
-        }
-        return markerApply(marker, delegate.createJSXEmptyExpression());
-    }
-
-    function parseJSXExpressionContainer() {
-        var expression, origInJSXChild, origInJSXTag, marker = markerCreate();
-
-        origInJSXChild = state.inJSXChild;
-        origInJSXTag = state.inJSXTag;
-        state.inJSXChild = false;
-        state.inJSXTag = false;
-
-        expect('{');
-
-        if (match('}')) {
-            expression = parseJSXEmptyExpression();
-        } else {
-            expression = parseExpression();
-        }
-
-        state.inJSXChild = origInJSXChild;
-        state.inJSXTag = origInJSXTag;
-
-        expect('}');
-
-        return markerApply(marker, delegate.createJSXExpressionContainer(expression));
-    }
-
-    function parseJSXSpreadAttribute() {
-        var expression, origInJSXChild, origInJSXTag, marker = markerCreate();
-
-        origInJSXChild = state.inJSXChild;
-        origInJSXTag = state.inJSXTag;
-        state.inJSXChild = false;
-        state.inJSXTag = false;
-
-        expect('{');
-        expect('...');
-
-        expression = parseAssignmentExpression();
-
-        state.inJSXChild = origInJSXChild;
-        state.inJSXTag = origInJSXTag;
-
-        expect('}');
-
-        return markerApply(marker, delegate.createJSXSpreadAttribute(expression));
-    }
-
-    function parseJSXAttribute() {
-        var name, marker;
-
-        if (match('{')) {
-            return parseJSXSpreadAttribute();
-        }
-
-        marker = markerCreate();
-
-        name = parseJSXAttributeName();
-
-        // HTML empty attribute
-        if (match('=')) {
-            lex();
-            return markerApply(marker, delegate.createJSXAttribute(name, parseJSXAttributeValue()));
-        }
-
-        return markerApply(marker, delegate.createJSXAttribute(name));
-    }
-
-    function parseJSXChild() {
-        var token, marker;
-        if (match('{')) {
-            token = parseJSXExpressionContainer();
-        } else if (lookahead.type === Token.JSXText) {
-            marker = markerCreatePreserveWhitespace();
-            token = markerApply(marker, delegate.createLiteral(lex()));
-        } else if (match('<')) {
-            token = parseJSXElement();
-        } else {
-            throwUnexpected(lookahead);
-        }
-        return token;
-    }
-
-    function parseJSXClosingElement() {
-        var name, origInJSXChild, origInJSXTag, marker = markerCreate();
-        origInJSXChild = state.inJSXChild;
-        origInJSXTag = state.inJSXTag;
-        state.inJSXChild = false;
-        state.inJSXTag = true;
-        expect('<');
-        expect('/');
-        name = parseJSXElementName();
-        // Because advance() (called by lex() called by expect()) expects there
-        // to be a valid token after >, it needs to know whether to look for a
-        // standard JS token or an JSX text node
-        state.inJSXChild = origInJSXChild;
-        state.inJSXTag = origInJSXTag;
-        expect('>');
-        return markerApply(marker, delegate.createJSXClosingElement(name));
-    }
-
-    function parseJSXOpeningElement() {
-        var name, attributes = [], selfClosing = false, origInJSXChild, origInJSXTag, marker = markerCreate();
-
-        origInJSXChild = state.inJSXChild;
-        origInJSXTag = state.inJSXTag;
-        state.inJSXChild = false;
-        state.inJSXTag = true;
-
-        expect('<');
-
-        name = parseJSXElementName();
-
-        while (index < length &&
-                lookahead.value !== '/' &&
-                lookahead.value !== '>') {
-            attributes.push(parseJSXAttribute());
-        }
-
-        state.inJSXTag = origInJSXTag;
-
-        if (lookahead.value === '/') {
-            expect('/');
-            // Because advance() (called by lex() called by expect()) expects
-            // there to be a valid token after >, it needs to know whether to
-            // look for a standard JS token or an JSX text node
-            state.inJSXChild = origInJSXChild;
-            expect('>');
-            selfClosing = true;
-        } else {
-            state.inJSXChild = true;
-            expect('>');
-        }
-        return markerApply(marker, delegate.createJSXOpeningElement(name, attributes, selfClosing));
-    }
-
-    function parseJSXElement() {
-        var openingElement, closingElement = null, children = [], origInJSXChild, origInJSXTag, marker = markerCreate();
-
-        origInJSXChild = state.inJSXChild;
-        origInJSXTag = state.inJSXTag;
-        openingElement = parseJSXOpeningElement();
-
-        if (!openingElement.selfClosing) {
-            while (index < length) {
-                state.inJSXChild = false; // Call lookahead2() with inJSXChild = false because one
two
;
-        //
-        // the default error message is a bit incomprehensible. Since it's
-        // rarely (never?) useful to write a less-than sign after an JSX
-        // element, we disallow it here in the parser in order to provide a
-        // better error message. (In the rare case that the less-than operator
-        // was intended, the left tag can be wrapped in parentheses.)
-        if (!origInJSXChild && match('<')) {
-            throwError(lookahead, Messages.AdjacentJSXElements);
-        }
-
-        return markerApply(marker, delegate.createJSXElement(openingElement, closingElement, children));
-    }
-
-    function parseTypeAlias() {
-        var id, marker = markerCreate(), typeParameters = null, right;
-        expectContextualKeyword('type');
-        id = parseVariableIdentifier();
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-        expect('=');
-        right = parseType();
-        consumeSemicolon();
-        return markerApply(marker, delegate.createTypeAlias(id, typeParameters, right));
-    }
-
-    function parseInterfaceExtends() {
-        var marker = markerCreate(), id, typeParameters = null;
-
-        id = parseVariableIdentifier();
-        if (match('<')) {
-            typeParameters = parseTypeParameterInstantiation();
-        }
-
-        return markerApply(marker, delegate.createInterfaceExtends(
-            id,
-            typeParameters
-        ));
-    }
-
-    function parseInterfaceish(marker, allowStatic) {
-        var body, bodyMarker, extended = [], id,
-            typeParameters = null;
-
-        id = parseVariableIdentifier();
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-
-        if (matchKeyword('extends')) {
-            expectKeyword('extends');
-
-            while (index < length) {
-                extended.push(parseInterfaceExtends());
-                if (!match(',')) {
-                    break;
-                }
-                expect(',');
-            }
-        }
-
-        bodyMarker = markerCreate();
-        body = markerApply(bodyMarker, parseObjectType(allowStatic));
-
-        return markerApply(marker, delegate.createInterface(
-            id,
-            typeParameters,
-            body,
-            extended
-        ));
-    }
-
-    function parseInterface() {
-        var marker = markerCreate();
-
-        if (strict) {
-            expectKeyword('interface');
-        } else {
-            expectContextualKeyword('interface');
-        }
-
-        return parseInterfaceish(marker, /* allowStatic */false);
-    }
-
-    function parseDeclareClass() {
-        var marker = markerCreate(), ret;
-        expectContextualKeyword('declare');
-        expectKeyword('class');
-
-        ret = parseInterfaceish(marker, /* allowStatic */true);
-        ret.type = Syntax.DeclareClass;
-        return ret;
-    }
-
-    function parseDeclareFunction() {
-        var id, idMarker,
-            marker = markerCreate(), params, returnType, rest, tmp,
-            typeParameters = null, value, valueMarker;
-
-        expectContextualKeyword('declare');
-        expectKeyword('function');
-        idMarker = markerCreate();
-        id = parseVariableIdentifier();
-
-        valueMarker = markerCreate();
-        if (match('<')) {
-            typeParameters = parseTypeParameterDeclaration();
-        }
-        expect('(');
-        tmp = parseFunctionTypeParams();
-        params = tmp.params;
-        rest = tmp.rest;
-        expect(')');
-
-        expect(':');
-        returnType = parseType();
-
-        value = markerApply(valueMarker, delegate.createFunctionTypeAnnotation(
-            params,
-            returnType,
-            rest,
-            typeParameters
-        ));
-
-        id.typeAnnotation = markerApply(valueMarker, delegate.createTypeAnnotation(
-            value
-        ));
-        markerApply(idMarker, id);
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createDeclareFunction(
-            id
-        ));
-    }
-
-    function parseDeclareVariable() {
-        var id, marker = markerCreate();
-        expectContextualKeyword('declare');
-        expectKeyword('var');
-        id = parseTypeAnnotatableIdentifier();
-
-        consumeSemicolon();
-
-        return markerApply(marker, delegate.createDeclareVariable(
-            id
-        ));
-    }
-
-    function parseDeclareModule() {
-        var body = [], bodyMarker, id, idMarker, marker = markerCreate(), token;
-        expectContextualKeyword('declare');
-        expectContextualKeyword('module');
-
-        if (lookahead.type === Token.StringLiteral) {
-            if (strict && lookahead.octal) {
-                throwErrorTolerant(lookahead, Messages.StrictOctalLiteral);
-            }
-            idMarker = markerCreate();
-            id = markerApply(idMarker, delegate.createLiteral(lex()));
-        } else {
-            id = parseVariableIdentifier();
-        }
-
-        bodyMarker = markerCreate();
-        expect('{');
-        while (index < length && !match('}')) {
-            token = lookahead2();
-            switch (token.value) {
-            case 'class':
-                body.push(parseDeclareClass());
-                break;
-            case 'function':
-                body.push(parseDeclareFunction());
-                break;
-            case 'var':
-                body.push(parseDeclareVariable());
-                break;
-            default:
-                throwUnexpected(lookahead);
-            }
-        }
-        expect('}');
-
-        return markerApply(marker, delegate.createDeclareModule(
-            id,
-            markerApply(bodyMarker, delegate.createBlockStatement(body))
-        ));
-    }
-
-    function collectToken() {
-        var loc, token, range, value, entry;
-
-        /* istanbul ignore else */
-        if (!state.inJSXChild) {
-            skipComment();
-        }
-
-        loc = {
-            start: {
-                line: lineNumber,
-                column: index - lineStart
-            }
-        };
-
-        token = extra.advance();
-        loc.end = {
-            line: lineNumber,
-            column: index - lineStart
-        };
-
-        if (token.type !== Token.EOF) {
-            range = [token.range[0], token.range[1]];
-            value = source.slice(token.range[0], token.range[1]);
-            entry = {
-                type: TokenName[token.type],
-                value: value,
-                range: range,
-                loc: loc
-            };
-            if (token.regex) {
-                entry.regex = {
-                    pattern: token.regex.pattern,
-                    flags: token.regex.flags
-                };
-            }
-            extra.tokens.push(entry);
-        }
-
-        return token;
-    }
-
-    function collectRegex() {
-        var pos, loc, regex, token;
-
-        skipComment();
-
-        pos = index;
-        loc = {
-            start: {
-                line: lineNumber,
-                column: index - lineStart
-            }
-        };
-
-        regex = extra.scanRegExp();
-        loc.end = {
-            line: lineNumber,
-            column: index - lineStart
-        };
-
-        if (!extra.tokenize) {
-            /* istanbul ignore next */
-            // Pop the previous token, which is likely '/' or '/='
-            if (extra.tokens.length > 0) {
-                token = extra.tokens[extra.tokens.length - 1];
-                if (token.range[0] === pos && token.type === 'Punctuator') {
-                    if (token.value === '/' || token.value === '/=') {
-                        extra.tokens.pop();
-                    }
-                }
-            }
-
-            extra.tokens.push({
-                type: 'RegularExpression',
-                value: regex.literal,
-                regex: regex.regex,
-                range: [pos, index],
-                loc: loc
-            });
-        }
-
-        return regex;
-    }
-
-    function filterTokenLocation() {
-        var i, entry, token, tokens = [];
-
-        for (i = 0; i < extra.tokens.length; ++i) {
-            entry = extra.tokens[i];
-            token = {
-                type: entry.type,
-                value: entry.value
-            };
-            if (entry.regex) {
-                token.regex = {
-                    pattern: entry.regex.pattern,
-                    flags: entry.regex.flags
-                };
-            }
-            if (extra.range) {
-                token.range = entry.range;
-            }
-            if (extra.loc) {
-                token.loc = entry.loc;
-            }
-            tokens.push(token);
-        }
-
-        extra.tokens = tokens;
-    }
-
-    function patch() {
-        if (typeof extra.tokens !== 'undefined') {
-            extra.advance = advance;
-            extra.scanRegExp = scanRegExp;
-
-            advance = collectToken;
-            scanRegExp = collectRegex;
-        }
-    }
-
-    function unpatch() {
-        if (typeof extra.scanRegExp === 'function') {
-            advance = extra.advance;
-            scanRegExp = extra.scanRegExp;
-        }
-    }
-
-    // This is used to modify the delegate.
-
-    function extend(object, properties) {
-        var entry, result = {};
-
-        for (entry in object) {
-            /* istanbul ignore else */
-            if (object.hasOwnProperty(entry)) {
-                result[entry] = object[entry];
-            }
-        }
-
-        for (entry in properties) {
-            /* istanbul ignore else */
-            if (properties.hasOwnProperty(entry)) {
-                result[entry] = properties[entry];
-            }
-        }
-
-        return result;
-    }
-
-    function tokenize(code, options) {
-        var toString,
-            token,
-            tokens;
-
-        toString = String;
-        if (typeof code !== 'string' && !(code instanceof String)) {
-            code = toString(code);
-        }
-
-        delegate = SyntaxTreeDelegate;
-        source = code;
-        index = 0;
-        lineNumber = (source.length > 0) ? 1 : 0;
-        lineStart = 0;
-        length = source.length;
-        lookahead = null;
-        state = {
-            allowKeyword: true,
-            allowIn: true,
-            labelSet: new StringMap(),
-            inFunctionBody: false,
-            inIteration: false,
-            inSwitch: false,
-            lastCommentStart: -1
-        };
-
-        extra = {};
-
-        // Options matching.
-        options = options || {};
-
-        // Of course we collect tokens here.
-        options.tokens = true;
-        extra.tokens = [];
-        extra.tokenize = true;
-        // The following two fields are necessary to compute the Regex tokens.
-        extra.openParenToken = -1;
-        extra.openCurlyToken = -1;
-
-        extra.range = (typeof options.range === 'boolean') && options.range;
-        extra.loc = (typeof options.loc === 'boolean') && options.loc;
-
-        if (typeof options.comment === 'boolean' && options.comment) {
-            extra.comments = [];
-        }
-        if (typeof options.tolerant === 'boolean' && options.tolerant) {
-            extra.errors = [];
-        }
-
-        patch();
-
-        try {
-            peek();
-            if (lookahead.type === Token.EOF) {
-                return extra.tokens;
-            }
-
-            token = lex();
-            while (lookahead.type !== Token.EOF) {
-                try {
-                    token = lex();
-                } catch (lexError) {
-                    token = lookahead;
-                    if (extra.errors) {
-                        extra.errors.push(lexError);
-                        // We have to break on the first error
-                        // to avoid infinite loops.
-                        break;
-                    } else {
-                        throw lexError;
-                    }
-                }
-            }
-
-            filterTokenLocation();
-            tokens = extra.tokens;
-            if (typeof extra.comments !== 'undefined') {
-                tokens.comments = extra.comments;
-            }
-            if (typeof extra.errors !== 'undefined') {
-                tokens.errors = extra.errors;
-            }
-        } catch (e) {
-            throw e;
-        } finally {
-            unpatch();
-            extra = {};
-        }
-        return tokens;
-    }
-
-    function parse(code, options) {
-        var program, toString;
-
-        toString = String;
-        if (typeof code !== 'string' && !(code instanceof String)) {
-            code = toString(code);
-        }
-
-        delegate = SyntaxTreeDelegate;
-        source = code;
-        index = 0;
-        lineNumber = (source.length > 0) ? 1 : 0;
-        lineStart = 0;
-        length = source.length;
-        lookahead = null;
-        state = {
-            allowKeyword: false,
-            allowIn: true,
-            labelSet: new StringMap(),
-            parenthesizedCount: 0,
-            inFunctionBody: false,
-            inIteration: false,
-            inSwitch: false,
-            inJSXChild: false,
-            inJSXTag: false,
-            inType: false,
-            lastCommentStart: -1,
-            yieldAllowed: false,
-            awaitAllowed: false
-        };
-
-        extra = {};
-        if (typeof options !== 'undefined') {
-            extra.range = (typeof options.range === 'boolean') && options.range;
-            extra.loc = (typeof options.loc === 'boolean') && options.loc;
-            extra.attachComment = (typeof options.attachComment === 'boolean') && options.attachComment;
-
-            if (extra.loc && options.source !== null && options.source !== undefined) {
-                delegate = extend(delegate, {
-                    'postProcess': function (node) {
-                        node.loc.source = toString(options.source);
-                        return node;
-                    }
-                });
-            }
-
-            extra.sourceType = options.sourceType;
-            if (typeof options.tokens === 'boolean' && options.tokens) {
-                extra.tokens = [];
-            }
-            if (typeof options.comment === 'boolean' && options.comment) {
-                extra.comments = [];
-            }
-            if (typeof options.tolerant === 'boolean' && options.tolerant) {
-                extra.errors = [];
-            }
-            if (extra.attachComment) {
-                extra.range = true;
-                extra.comments = [];
-                extra.bottomRightStack = [];
-                extra.trailingComments = [];
-                extra.leadingComments = [];
-            }
-        }
-
-        patch();
-        try {
-            program = parseProgram();
-            if (typeof extra.comments !== 'undefined') {
-                program.comments = extra.comments;
-            }
-            if (typeof extra.tokens !== 'undefined') {
-                filterTokenLocation();
-                program.tokens = extra.tokens;
-            }
-            if (typeof extra.errors !== 'undefined') {
-                program.errors = extra.errors;
-            }
-        } catch (e) {
-            throw e;
-        } finally {
-            unpatch();
-            extra = {};
-        }
-
-        return program;
-    }
-
-    // Sync with *.json manifests.
-    exports.version = '13001.1001.0-dev-harmony-fb';
-
-    exports.tokenize = tokenize;
-
-    exports.parse = parse;
-
-    // Deep copy.
-   /* istanbul ignore next */
-    exports.Syntax = (function () {
-        var name, types = {};
-
-        if (typeof Object.create === 'function') {
-            types = Object.create(null);
-        }
-
-        for (name in Syntax) {
-            if (Syntax.hasOwnProperty(name)) {
-                types[name] = Syntax[name];
-            }
-        }
-
-        if (typeof Object.freeze === 'function') {
-            Object.freeze(types);
-        }
-
-        return types;
-    }());
-
-}));
-/* vim: set sw=4 ts=4 et tw=80 : */
-
-},{}],10:[function(_dereq_,module,exports){
-var Base62 = (function (my) {
-  my.chars = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]
-
-  my.encode = function(i){
-    if (i === 0) {return '0'}
-    var s = ''
-    while (i > 0) {
-      s = this.chars[i % 62] + s
-      i = Math.floor(i/62)
-    }
-    return s
-  };
-  my.decode = function(a,b,c,d){
-    for (
-      b = c = (
-        a === (/\W|_|^$/.test(a += "") || a)
-      ) - 1;
-      d = a.charCodeAt(c++);
-    )
-    b = b * 62 + d - [, 48, 29, 87][d >> 5];
-    return b
-  };
-
-  return my;
-}({}));
-
-module.exports = Base62
-},{}],11:[function(_dereq_,module,exports){
-/*
- * Copyright 2009-2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE.txt or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator;
-exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer;
-exports.SourceNode = _dereq_('./source-map/source-node').SourceNode;
-
-},{"./source-map/source-map-consumer":16,"./source-map/source-map-generator":17,"./source-map/source-node":18}],12:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  var util = _dereq_('./util');
-
-  /**
-   * A data structure which is a combination of an array and a set. Adding a new
-   * member is O(1), testing for membership is O(1), and finding the index of an
-   * element is O(1). Removing elements from the set is not supported. Only
-   * strings are supported for membership.
-   */
-  function ArraySet() {
-    this._array = [];
-    this._set = {};
-  }
-
-  /**
-   * Static method for creating ArraySet instances from an existing array.
-   */
-  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
-    var set = new ArraySet();
-    for (var i = 0, len = aArray.length; i < len; i++) {
-      set.add(aArray[i], aAllowDuplicates);
-    }
-    return set;
-  };
-
-  /**
-   * Add the given string to this set.
-   *
-   * @param String aStr
-   */
-  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
-    var isDuplicate = this.has(aStr);
-    var idx = this._array.length;
-    if (!isDuplicate || aAllowDuplicates) {
-      this._array.push(aStr);
-    }
-    if (!isDuplicate) {
-      this._set[util.toSetString(aStr)] = idx;
-    }
-  };
-
-  /**
-   * Is the given string a member of this set?
-   *
-   * @param String aStr
-   */
-  ArraySet.prototype.has = function ArraySet_has(aStr) {
-    return Object.prototype.hasOwnProperty.call(this._set,
-                                                util.toSetString(aStr));
-  };
-
-  /**
-   * What is the index of the given string in the array?
-   *
-   * @param String aStr
-   */
-  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
-    if (this.has(aStr)) {
-      return this._set[util.toSetString(aStr)];
-    }
-    throw new Error('"' + aStr + '" is not in the set.');
-  };
-
-  /**
-   * What is the element at the given index?
-   *
-   * @param Number aIdx
-   */
-  ArraySet.prototype.at = function ArraySet_at(aIdx) {
-    if (aIdx >= 0 && aIdx < this._array.length) {
-      return this._array[aIdx];
-    }
-    throw new Error('No element indexed by ' + aIdx);
-  };
-
-  /**
-   * Returns the array representation of this set (which has the proper indices
-   * indicated by indexOf). Note that this is a copy of the internal array used
-   * for storing the members so that no one can mess with internal state.
-   */
-  ArraySet.prototype.toArray = function ArraySet_toArray() {
-    return this._array.slice();
-  };
-
-  exports.ArraySet = ArraySet;
-
-});
-
-},{"./util":19,"amdefine":20}],13:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- *
- * Based on the Base 64 VLQ implementation in Closure Compiler:
- * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
- *
- * Copyright 2011 The Closure Compiler Authors. All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *  * Neither the name of Google Inc. nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  var base64 = _dereq_('./base64');
-
-  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
-  // length quantities we use in the source map spec, the first bit is the sign,
-  // the next four bits are the actual value, and the 6th bit is the
-  // continuation bit. The continuation bit tells us whether there are more
-  // digits in this value following this digit.
-  //
-  //   Continuation
-  //   |    Sign
-  //   |    |
-  //   V    V
-  //   101011
-
-  var VLQ_BASE_SHIFT = 5;
-
-  // binary: 100000
-  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
-
-  // binary: 011111
-  var VLQ_BASE_MASK = VLQ_BASE - 1;
-
-  // binary: 100000
-  var VLQ_CONTINUATION_BIT = VLQ_BASE;
-
-  /**
-   * Converts from a two-complement value to a value where the sign bit is
-   * is placed in the least significant bit.  For example, as decimals:
-   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
-   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
-   */
-  function toVLQSigned(aValue) {
-    return aValue < 0
-      ? ((-aValue) << 1) + 1
-      : (aValue << 1) + 0;
-  }
-
-  /**
-   * Converts to a two-complement value from a value where the sign bit is
-   * is placed in the least significant bit.  For example, as decimals:
-   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
-   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
-   */
-  function fromVLQSigned(aValue) {
-    var isNegative = (aValue & 1) === 1;
-    var shifted = aValue >> 1;
-    return isNegative
-      ? -shifted
-      : shifted;
-  }
-
-  /**
-   * Returns the base 64 VLQ encoded value.
-   */
-  exports.encode = function base64VLQ_encode(aValue) {
-    var encoded = "";
-    var digit;
-
-    var vlq = toVLQSigned(aValue);
-
-    do {
-      digit = vlq & VLQ_BASE_MASK;
-      vlq >>>= VLQ_BASE_SHIFT;
-      if (vlq > 0) {
-        // There are still more digits in this value, so we must make sure the
-        // continuation bit is marked.
-        digit |= VLQ_CONTINUATION_BIT;
-      }
-      encoded += base64.encode(digit);
-    } while (vlq > 0);
-
-    return encoded;
-  };
-
-  /**
-   * Decodes the next base 64 VLQ value from the given string and returns the
-   * value and the rest of the string.
-   */
-  exports.decode = function base64VLQ_decode(aStr) {
-    var i = 0;
-    var strLen = aStr.length;
-    var result = 0;
-    var shift = 0;
-    var continuation, digit;
-
-    do {
-      if (i >= strLen) {
-        throw new Error("Expected more digits in base 64 VLQ value.");
-      }
-      digit = base64.decode(aStr.charAt(i++));
-      continuation = !!(digit & VLQ_CONTINUATION_BIT);
-      digit &= VLQ_BASE_MASK;
-      result = result + (digit << shift);
-      shift += VLQ_BASE_SHIFT;
-    } while (continuation);
-
-    return {
-      value: fromVLQSigned(result),
-      rest: aStr.slice(i)
-    };
-  };
-
-});
-
-},{"./base64":14,"amdefine":20}],14:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  var charToIntMap = {};
-  var intToCharMap = {};
-
-  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
-    .split('')
-    .forEach(function (ch, index) {
-      charToIntMap[ch] = index;
-      intToCharMap[index] = ch;
-    });
-
-  /**
-   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
-   */
-  exports.encode = function base64_encode(aNumber) {
-    if (aNumber in intToCharMap) {
-      return intToCharMap[aNumber];
-    }
-    throw new TypeError("Must be between 0 and 63: " + aNumber);
-  };
-
-  /**
-   * Decode a single base 64 digit to an integer.
-   */
-  exports.decode = function base64_decode(aChar) {
-    if (aChar in charToIntMap) {
-      return charToIntMap[aChar];
-    }
-    throw new TypeError("Not a valid base 64 digit: " + aChar);
-  };
-
-});
-
-},{"amdefine":20}],15:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  /**
-   * Recursive implementation of binary search.
-   *
-   * @param aLow Indices here and lower do not contain the needle.
-   * @param aHigh Indices here and higher do not contain the needle.
-   * @param aNeedle The element being searched for.
-   * @param aHaystack The non-empty array being searched.
-   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
-   */
-  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) {
-    // This function terminates when one of the following is true:
-    //
-    //   1. We find the exact element we are looking for.
-    //
-    //   2. We did not find the exact element, but we can return the next
-    //      closest element that is less than that element.
-    //
-    //   3. We did not find the exact element, and there is no next-closest
-    //      element which is less than the one we are searching for, so we
-    //      return null.
-    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
-    var cmp = aCompare(aNeedle, aHaystack[mid], true);
-    if (cmp === 0) {
-      // Found the element we are looking for.
-      return aHaystack[mid];
-    }
-    else if (cmp > 0) {
-      // aHaystack[mid] is greater than our needle.
-      if (aHigh - mid > 1) {
-        // The element is in the upper half.
-        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare);
-      }
-      // We did not find an exact match, return the next closest one
-      // (termination case 2).
-      return aHaystack[mid];
-    }
-    else {
-      // aHaystack[mid] is less than our needle.
-      if (mid - aLow > 1) {
-        // The element is in the lower half.
-        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare);
-      }
-      // The exact needle element was not found in this haystack. Determine if
-      // we are in termination case (2) or (3) and return the appropriate thing.
-      return aLow < 0
-        ? null
-        : aHaystack[aLow];
-    }
-  }
-
-  /**
-   * This is an implementation of binary search which will always try and return
-   * the next lowest value checked if there is no exact hit. This is because
-   * mappings between original and generated line/col pairs are single points,
-   * and there is an implicit region between each of them, so a miss just means
-   * that you aren't on the very start of a region.
-   *
-   * @param aNeedle The element you are looking for.
-   * @param aHaystack The array that is being searched.
-   * @param aCompare A function which takes the needle and an element in the
-   *     array and returns -1, 0, or 1 depending on whether the needle is less
-   *     than, equal to, or greater than the element, respectively.
-   */
-  exports.search = function search(aNeedle, aHaystack, aCompare) {
-    return aHaystack.length > 0
-      ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare)
-      : null;
-  };
-
-});
-
-},{"amdefine":20}],16:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  var util = _dereq_('./util');
-  var binarySearch = _dereq_('./binary-search');
-  var ArraySet = _dereq_('./array-set').ArraySet;
-  var base64VLQ = _dereq_('./base64-vlq');
-
-  /**
-   * A SourceMapConsumer instance represents a parsed source map which we can
-   * query for information about the original file positions by giving it a file
-   * position in the generated source.
-   *
-   * The only parameter is the raw source map (either as a JSON string, or
-   * already parsed to an object). According to the spec, source maps have the
-   * following attributes:
-   *
-   *   - version: Which version of the source map spec this map is following.
-   *   - sources: An array of URLs to the original source files.
-   *   - names: An array of identifiers which can be referrenced by individual mappings.
-   *   - sourceRoot: Optional. The URL root from which all sources are relative.
-   *   - sourcesContent: Optional. An array of contents of the original source files.
-   *   - mappings: A string of base64 VLQs which contain the actual mappings.
-   *   - file: The generated file this source map is associated with.
-   *
-   * Here is an example source map, taken from the source map spec[0]:
-   *
-   *     {
-   *       version : 3,
-   *       file: "out.js",
-   *       sourceRoot : "",
-   *       sources: ["foo.js", "bar.js"],
-   *       names: ["src", "maps", "are", "fun"],
-   *       mappings: "AA,AB;;ABCDE;"
-   *     }
-   *
-   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
-   */
-  function SourceMapConsumer(aSourceMap) {
-    var sourceMap = aSourceMap;
-    if (typeof aSourceMap === 'string') {
-      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
-    }
-
-    var version = util.getArg(sourceMap, 'version');
-    var sources = util.getArg(sourceMap, 'sources');
-    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
-    // requires the array) to play nice here.
-    var names = util.getArg(sourceMap, 'names', []);
-    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
-    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
-    var mappings = util.getArg(sourceMap, 'mappings');
-    var file = util.getArg(sourceMap, 'file', null);
-
-    // Once again, Sass deviates from the spec and supplies the version as a
-    // string rather than a number, so we use loose equality checking here.
-    if (version != this._version) {
-      throw new Error('Unsupported version: ' + version);
-    }
-
-    // Pass `true` below to allow duplicate names and sources. While source maps
-    // are intended to be compressed and deduplicated, the TypeScript compiler
-    // sometimes generates source maps with duplicates in them. See Github issue
-    // #72 and bugzil.la/889492.
-    this._names = ArraySet.fromArray(names, true);
-    this._sources = ArraySet.fromArray(sources, true);
-
-    this.sourceRoot = sourceRoot;
-    this.sourcesContent = sourcesContent;
-    this._mappings = mappings;
-    this.file = file;
-  }
-
-  /**
-   * Create a SourceMapConsumer from a SourceMapGenerator.
-   *
-   * @param SourceMapGenerator aSourceMap
-   *        The source map that will be consumed.
-   * @returns SourceMapConsumer
-   */
-  SourceMapConsumer.fromSourceMap =
-    function SourceMapConsumer_fromSourceMap(aSourceMap) {
-      var smc = Object.create(SourceMapConsumer.prototype);
-
-      smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
-      smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
-      smc.sourceRoot = aSourceMap._sourceRoot;
-      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
-                                                              smc.sourceRoot);
-      smc.file = aSourceMap._file;
-
-      smc.__generatedMappings = aSourceMap._mappings.slice()
-        .sort(util.compareByGeneratedPositions);
-      smc.__originalMappings = aSourceMap._mappings.slice()
-        .sort(util.compareByOriginalPositions);
-
-      return smc;
-    };
-
-  /**
-   * The version of the source mapping spec that we are consuming.
-   */
-  SourceMapConsumer.prototype._version = 3;
-
-  /**
-   * The list of original sources.
-   */
-  Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
-    get: function () {
-      return this._sources.toArray().map(function (s) {
-        return this.sourceRoot ? util.join(this.sourceRoot, s) : s;
-      }, this);
-    }
-  });
-
-  // `__generatedMappings` and `__originalMappings` are arrays that hold the
-  // parsed mapping coordinates from the source map's "mappings" attribute. They
-  // are lazily instantiated, accessed via the `_generatedMappings` and
-  // `_originalMappings` getters respectively, and we only parse the mappings
-  // and create these arrays once queried for a source location. We jump through
-  // these hoops because there can be many thousands of mappings, and parsing
-  // them is expensive, so we only want to do it if we must.
-  //
-  // Each object in the arrays is of the form:
-  //
-  //     {
-  //       generatedLine: The line number in the generated code,
-  //       generatedColumn: The column number in the generated code,
-  //       source: The path to the original source file that generated this
-  //               chunk of code,
-  //       originalLine: The line number in the original source that
-  //                     corresponds to this chunk of generated code,
-  //       originalColumn: The column number in the original source that
-  //                       corresponds to this chunk of generated code,
-  //       name: The name of the original symbol which generated this chunk of
-  //             code.
-  //     }
-  //
-  // All properties except for `generatedLine` and `generatedColumn` can be
-  // `null`.
-  //
-  // `_generatedMappings` is ordered by the generated positions.
-  //
-  // `_originalMappings` is ordered by the original positions.
-
-  SourceMapConsumer.prototype.__generatedMappings = null;
-  Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
-    get: function () {
-      if (!this.__generatedMappings) {
-        this.__generatedMappings = [];
-        this.__originalMappings = [];
-        this._parseMappings(this._mappings, this.sourceRoot);
-      }
-
-      return this.__generatedMappings;
-    }
-  });
-
-  SourceMapConsumer.prototype.__originalMappings = null;
-  Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
-    get: function () {
-      if (!this.__originalMappings) {
-        this.__generatedMappings = [];
-        this.__originalMappings = [];
-        this._parseMappings(this._mappings, this.sourceRoot);
-      }
-
-      return this.__originalMappings;
-    }
-  });
-
-  /**
-   * Parse the mappings in a string in to a data structure which we can easily
-   * query (the ordered arrays in the `this.__generatedMappings` and
-   * `this.__originalMappings` properties).
-   */
-  SourceMapConsumer.prototype._parseMappings =
-    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
-      var generatedLine = 1;
-      var previousGeneratedColumn = 0;
-      var previousOriginalLine = 0;
-      var previousOriginalColumn = 0;
-      var previousSource = 0;
-      var previousName = 0;
-      var mappingSeparator = /^[,;]/;
-      var str = aStr;
-      var mapping;
-      var temp;
-
-      while (str.length > 0) {
-        if (str.charAt(0) === ';') {
-          generatedLine++;
-          str = str.slice(1);
-          previousGeneratedColumn = 0;
-        }
-        else if (str.charAt(0) === ',') {
-          str = str.slice(1);
-        }
-        else {
-          mapping = {};
-          mapping.generatedLine = generatedLine;
-
-          // Generated column.
-          temp = base64VLQ.decode(str);
-          mapping.generatedColumn = previousGeneratedColumn + temp.value;
-          previousGeneratedColumn = mapping.generatedColumn;
-          str = temp.rest;
-
-          if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
-            // Original source.
-            temp = base64VLQ.decode(str);
-            mapping.source = this._sources.at(previousSource + temp.value);
-            previousSource += temp.value;
-            str = temp.rest;
-            if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
-              throw new Error('Found a source, but no line and column');
-            }
-
-            // Original line.
-            temp = base64VLQ.decode(str);
-            mapping.originalLine = previousOriginalLine + temp.value;
-            previousOriginalLine = mapping.originalLine;
-            // Lines are stored 0-based
-            mapping.originalLine += 1;
-            str = temp.rest;
-            if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
-              throw new Error('Found a source and line, but no column');
-            }
-
-            // Original column.
-            temp = base64VLQ.decode(str);
-            mapping.originalColumn = previousOriginalColumn + temp.value;
-            previousOriginalColumn = mapping.originalColumn;
-            str = temp.rest;
-
-            if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
-              // Original name.
-              temp = base64VLQ.decode(str);
-              mapping.name = this._names.at(previousName + temp.value);
-              previousName += temp.value;
-              str = temp.rest;
-            }
-          }
-
-          this.__generatedMappings.push(mapping);
-          if (typeof mapping.originalLine === 'number') {
-            this.__originalMappings.push(mapping);
-          }
-        }
-      }
-
-      this.__originalMappings.sort(util.compareByOriginalPositions);
-    };
-
-  /**
-   * Find the mapping that best matches the hypothetical "needle" mapping that
-   * we are searching for in the given "haystack" of mappings.
-   */
-  SourceMapConsumer.prototype._findMapping =
-    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
-                                           aColumnName, aComparator) {
-      // To return the position we are searching for, we must first find the
-      // mapping for the given position and then return the opposite position it
-      // points to. Because the mappings are sorted, we can use binary search to
-      // find the best mapping.
-
-      if (aNeedle[aLineName] <= 0) {
-        throw new TypeError('Line must be greater than or equal to 1, got '
-                            + aNeedle[aLineName]);
-      }
-      if (aNeedle[aColumnName] < 0) {
-        throw new TypeError('Column must be greater than or equal to 0, got '
-                            + aNeedle[aColumnName]);
-      }
-
-      return binarySearch.search(aNeedle, aMappings, aComparator);
-    };
-
-  /**
-   * Returns the original source, line, and column information for the generated
-   * source's line and column positions provided. The only argument is an object
-   * with the following properties:
-   *
-   *   - line: The line number in the generated source.
-   *   - column: The column number in the generated source.
-   *
-   * and an object is returned with the following properties:
-   *
-   *   - source: The original source file, or null.
-   *   - line: The line number in the original source, or null.
-   *   - column: The column number in the original source, or null.
-   *   - name: The original identifier, or null.
-   */
-  SourceMapConsumer.prototype.originalPositionFor =
-    function SourceMapConsumer_originalPositionFor(aArgs) {
-      var needle = {
-        generatedLine: util.getArg(aArgs, 'line'),
-        generatedColumn: util.getArg(aArgs, 'column')
-      };
-
-      var mapping = this._findMapping(needle,
-                                      this._generatedMappings,
-                                      "generatedLine",
-                                      "generatedColumn",
-                                      util.compareByGeneratedPositions);
-
-      if (mapping) {
-        var source = util.getArg(mapping, 'source', null);
-        if (source && this.sourceRoot) {
-          source = util.join(this.sourceRoot, source);
-        }
-        return {
-          source: source,
-          line: util.getArg(mapping, 'originalLine', null),
-          column: util.getArg(mapping, 'originalColumn', null),
-          name: util.getArg(mapping, 'name', null)
-        };
-      }
-
-      return {
-        source: null,
-        line: null,
-        column: null,
-        name: null
-      };
-    };
-
-  /**
-   * Returns the original source content. The only argument is the url of the
-   * original source file. Returns null if no original source content is
-   * availible.
-   */
-  SourceMapConsumer.prototype.sourceContentFor =
-    function SourceMapConsumer_sourceContentFor(aSource) {
-      if (!this.sourcesContent) {
-        return null;
-      }
-
-      if (this.sourceRoot) {
-        aSource = util.relative(this.sourceRoot, aSource);
-      }
-
-      if (this._sources.has(aSource)) {
-        return this.sourcesContent[this._sources.indexOf(aSource)];
-      }
-
-      var url;
-      if (this.sourceRoot
-          && (url = util.urlParse(this.sourceRoot))) {
-        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
-        // many users. We can help them out when they expect file:// URIs to
-        // behave like it would if they were running a local HTTP server. See
-        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
-        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
-        if (url.scheme == "file"
-            && this._sources.has(fileUriAbsPath)) {
-          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
-        }
-
-        if ((!url.path || url.path == "/")
-            && this._sources.has("/" + aSource)) {
-          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
-        }
-      }
-
-      throw new Error('"' + aSource + '" is not in the SourceMap.');
-    };
-
-  /**
-   * Returns the generated line and column information for the original source,
-   * line, and column positions provided. The only argument is an object with
-   * the following properties:
-   *
-   *   - source: The filename of the original source.
-   *   - line: The line number in the original source.
-   *   - column: The column number in the original source.
-   *
-   * and an object is returned with the following properties:
-   *
-   *   - line: The line number in the generated source, or null.
-   *   - column: The column number in the generated source, or null.
-   */
-  SourceMapConsumer.prototype.generatedPositionFor =
-    function SourceMapConsumer_generatedPositionFor(aArgs) {
-      var needle = {
-        source: util.getArg(aArgs, 'source'),
-        originalLine: util.getArg(aArgs, 'line'),
-        originalColumn: util.getArg(aArgs, 'column')
-      };
-
-      if (this.sourceRoot) {
-        needle.source = util.relative(this.sourceRoot, needle.source);
-      }
-
-      var mapping = this._findMapping(needle,
-                                      this._originalMappings,
-                                      "originalLine",
-                                      "originalColumn",
-                                      util.compareByOriginalPositions);
-
-      if (mapping) {
-        return {
-          line: util.getArg(mapping, 'generatedLine', null),
-          column: util.getArg(mapping, 'generatedColumn', null)
-        };
-      }
-
-      return {
-        line: null,
-        column: null
-      };
-    };
-
-  SourceMapConsumer.GENERATED_ORDER = 1;
-  SourceMapConsumer.ORIGINAL_ORDER = 2;
-
-  /**
-   * Iterate over each mapping between an original source/line/column and a
-   * generated line/column in this source map.
-   *
-   * @param Function aCallback
-   *        The function that is called with each mapping.
-   * @param Object aContext
-   *        Optional. If specified, this object will be the value of `this` every
-   *        time that `aCallback` is called.
-   * @param aOrder
-   *        Either `SourceMapConsumer.GENERATED_ORDER` or
-   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
-   *        iterate over the mappings sorted by the generated file's line/column
-   *        order or the original's source/line/column order, respectively. Defaults to
-   *        `SourceMapConsumer.GENERATED_ORDER`.
-   */
-  SourceMapConsumer.prototype.eachMapping =
-    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
-      var context = aContext || null;
-      var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
-
-      var mappings;
-      switch (order) {
-      case SourceMapConsumer.GENERATED_ORDER:
-        mappings = this._generatedMappings;
-        break;
-      case SourceMapConsumer.ORIGINAL_ORDER:
-        mappings = this._originalMappings;
-        break;
-      default:
-        throw new Error("Unknown order of iteration.");
-      }
-
-      var sourceRoot = this.sourceRoot;
-      mappings.map(function (mapping) {
-        var source = mapping.source;
-        if (source && sourceRoot) {
-          source = util.join(sourceRoot, source);
-        }
-        return {
-          source: source,
-          generatedLine: mapping.generatedLine,
-          generatedColumn: mapping.generatedColumn,
-          originalLine: mapping.originalLine,
-          originalColumn: mapping.originalColumn,
-          name: mapping.name
-        };
-      }).forEach(aCallback, context);
-    };
-
-  exports.SourceMapConsumer = SourceMapConsumer;
-
-});
-
-},{"./array-set":12,"./base64-vlq":13,"./binary-search":15,"./util":19,"amdefine":20}],17:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  var base64VLQ = _dereq_('./base64-vlq');
-  var util = _dereq_('./util');
-  var ArraySet = _dereq_('./array-set').ArraySet;
-
-  /**
-   * An instance of the SourceMapGenerator represents a source map which is
-   * being built incrementally. To create a new one, you must pass an object
-   * with the following properties:
-   *
-   *   - file: The filename of the generated source.
-   *   - sourceRoot: An optional root for all URLs in this source map.
-   */
-  function SourceMapGenerator(aArgs) {
-    this._file = util.getArg(aArgs, 'file');
-    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
-    this._sources = new ArraySet();
-    this._names = new ArraySet();
-    this._mappings = [];
-    this._sourcesContents = null;
-  }
-
-  SourceMapGenerator.prototype._version = 3;
-
-  /**
-   * Creates a new SourceMapGenerator based on a SourceMapConsumer
-   *
-   * @param aSourceMapConsumer The SourceMap.
-   */
-  SourceMapGenerator.fromSourceMap =
-    function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
-      var sourceRoot = aSourceMapConsumer.sourceRoot;
-      var generator = new SourceMapGenerator({
-        file: aSourceMapConsumer.file,
-        sourceRoot: sourceRoot
-      });
-      aSourceMapConsumer.eachMapping(function (mapping) {
-        var newMapping = {
-          generated: {
-            line: mapping.generatedLine,
-            column: mapping.generatedColumn
-          }
-        };
-
-        if (mapping.source) {
-          newMapping.source = mapping.source;
-          if (sourceRoot) {
-            newMapping.source = util.relative(sourceRoot, newMapping.source);
-          }
-
-          newMapping.original = {
-            line: mapping.originalLine,
-            column: mapping.originalColumn
-          };
-
-          if (mapping.name) {
-            newMapping.name = mapping.name;
-          }
-        }
-
-        generator.addMapping(newMapping);
-      });
-      aSourceMapConsumer.sources.forEach(function (sourceFile) {
-        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
-        if (content) {
-          generator.setSourceContent(sourceFile, content);
-        }
-      });
-      return generator;
-    };
-
-  /**
-   * Add a single mapping from original source line and column to the generated
-   * source's line and column for this source map being created. The mapping
-   * object should have the following properties:
-   *
-   *   - generated: An object with the generated line and column positions.
-   *   - original: An object with the original line and column positions.
-   *   - source: The original source file (relative to the sourceRoot).
-   *   - name: An optional original token name for this mapping.
-   */
-  SourceMapGenerator.prototype.addMapping =
-    function SourceMapGenerator_addMapping(aArgs) {
-      var generated = util.getArg(aArgs, 'generated');
-      var original = util.getArg(aArgs, 'original', null);
-      var source = util.getArg(aArgs, 'source', null);
-      var name = util.getArg(aArgs, 'name', null);
-
-      this._validateMapping(generated, original, source, name);
-
-      if (source && !this._sources.has(source)) {
-        this._sources.add(source);
-      }
-
-      if (name && !this._names.has(name)) {
-        this._names.add(name);
-      }
-
-      this._mappings.push({
-        generatedLine: generated.line,
-        generatedColumn: generated.column,
-        originalLine: original != null && original.line,
-        originalColumn: original != null && original.column,
-        source: source,
-        name: name
-      });
-    };
-
-  /**
-   * Set the source content for a source file.
-   */
-  SourceMapGenerator.prototype.setSourceContent =
-    function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
-      var source = aSourceFile;
-      if (this._sourceRoot) {
-        source = util.relative(this._sourceRoot, source);
-      }
-
-      if (aSourceContent !== null) {
-        // Add the source content to the _sourcesContents map.
-        // Create a new _sourcesContents map if the property is null.
-        if (!this._sourcesContents) {
-          this._sourcesContents = {};
-        }
-        this._sourcesContents[util.toSetString(source)] = aSourceContent;
-      } else {
-        // Remove the source file from the _sourcesContents map.
-        // If the _sourcesContents map is empty, set the property to null.
-        delete this._sourcesContents[util.toSetString(source)];
-        if (Object.keys(this._sourcesContents).length === 0) {
-          this._sourcesContents = null;
-        }
-      }
-    };
-
-  /**
-   * Applies the mappings of a sub-source-map for a specific source file to the
-   * source map being generated. Each mapping to the supplied source file is
-   * rewritten using the supplied source map. Note: The resolution for the
-   * resulting mappings is the minimium of this map and the supplied map.
-   *
-   * @param aSourceMapConsumer The source map to be applied.
-   * @param aSourceFile Optional. The filename of the source file.
-   *        If omitted, SourceMapConsumer's file property will be used.
-   */
-  SourceMapGenerator.prototype.applySourceMap =
-    function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile) {
-      // If aSourceFile is omitted, we will use the file property of the SourceMap
-      if (!aSourceFile) {
-        aSourceFile = aSourceMapConsumer.file;
-      }
-      var sourceRoot = this._sourceRoot;
-      // Make "aSourceFile" relative if an absolute Url is passed.
-      if (sourceRoot) {
-        aSourceFile = util.relative(sourceRoot, aSourceFile);
-      }
-      // Applying the SourceMap can add and remove items from the sources and
-      // the names array.
-      var newSources = new ArraySet();
-      var newNames = new ArraySet();
-
-      // Find mappings for the "aSourceFile"
-      this._mappings.forEach(function (mapping) {
-        if (mapping.source === aSourceFile && mapping.originalLine) {
-          // Check if it can be mapped by the source map, then update the mapping.
-          var original = aSourceMapConsumer.originalPositionFor({
-            line: mapping.originalLine,
-            column: mapping.originalColumn
-          });
-          if (original.source !== null) {
-            // Copy mapping
-            if (sourceRoot) {
-              mapping.source = util.relative(sourceRoot, original.source);
-            } else {
-              mapping.source = original.source;
-            }
-            mapping.originalLine = original.line;
-            mapping.originalColumn = original.column;
-            if (original.name !== null && mapping.name !== null) {
-              // Only use the identifier name if it's an identifier
-              // in both SourceMaps
-              mapping.name = original.name;
-            }
-          }
-        }
-
-        var source = mapping.source;
-        if (source && !newSources.has(source)) {
-          newSources.add(source);
-        }
-
-        var name = mapping.name;
-        if (name && !newNames.has(name)) {
-          newNames.add(name);
-        }
-
-      }, this);
-      this._sources = newSources;
-      this._names = newNames;
-
-      // Copy sourcesContents of applied map.
-      aSourceMapConsumer.sources.forEach(function (sourceFile) {
-        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
-        if (content) {
-          if (sourceRoot) {
-            sourceFile = util.relative(sourceRoot, sourceFile);
-          }
-          this.setSourceContent(sourceFile, content);
-        }
-      }, this);
-    };
-
-  /**
-   * A mapping can have one of the three levels of data:
-   *
-   *   1. Just the generated position.
-   *   2. The Generated position, original position, and original source.
-   *   3. Generated and original position, original source, as well as a name
-   *      token.
-   *
-   * To maintain consistency, we validate that any new mapping being added falls
-   * in to one of these categories.
-   */
-  SourceMapGenerator.prototype._validateMapping =
-    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
-                                                aName) {
-      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
-          && aGenerated.line > 0 && aGenerated.column >= 0
-          && !aOriginal && !aSource && !aName) {
-        // Case 1.
-        return;
-      }
-      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
-               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
-               && aGenerated.line > 0 && aGenerated.column >= 0
-               && aOriginal.line > 0 && aOriginal.column >= 0
-               && aSource) {
-        // Cases 2 and 3.
-        return;
-      }
-      else {
-        throw new Error('Invalid mapping: ' + JSON.stringify({
-          generated: aGenerated,
-          source: aSource,
-          orginal: aOriginal,
-          name: aName
-        }));
-      }
-    };
-
-  /**
-   * Serialize the accumulated mappings in to the stream of base 64 VLQs
-   * specified by the source map format.
-   */
-  SourceMapGenerator.prototype._serializeMappings =
-    function SourceMapGenerator_serializeMappings() {
-      var previousGeneratedColumn = 0;
-      var previousGeneratedLine = 1;
-      var previousOriginalColumn = 0;
-      var previousOriginalLine = 0;
-      var previousName = 0;
-      var previousSource = 0;
-      var result = '';
-      var mapping;
-
-      // The mappings must be guaranteed to be in sorted order before we start
-      // serializing them or else the generated line numbers (which are defined
-      // via the ';' separators) will be all messed up. Note: it might be more
-      // performant to maintain the sorting as we insert them, rather than as we
-      // serialize them, but the big O is the same either way.
-      this._mappings.sort(util.compareByGeneratedPositions);
-
-      for (var i = 0, len = this._mappings.length; i < len; i++) {
-        mapping = this._mappings[i];
-
-        if (mapping.generatedLine !== previousGeneratedLine) {
-          previousGeneratedColumn = 0;
-          while (mapping.generatedLine !== previousGeneratedLine) {
-            result += ';';
-            previousGeneratedLine++;
-          }
-        }
-        else {
-          if (i > 0) {
-            if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) {
-              continue;
-            }
-            result += ',';
-          }
-        }
-
-        result += base64VLQ.encode(mapping.generatedColumn
-                                   - previousGeneratedColumn);
-        previousGeneratedColumn = mapping.generatedColumn;
-
-        if (mapping.source) {
-          result += base64VLQ.encode(this._sources.indexOf(mapping.source)
-                                     - previousSource);
-          previousSource = this._sources.indexOf(mapping.source);
-
-          // lines are stored 0-based in SourceMap spec version 3
-          result += base64VLQ.encode(mapping.originalLine - 1
-                                     - previousOriginalLine);
-          previousOriginalLine = mapping.originalLine - 1;
-
-          result += base64VLQ.encode(mapping.originalColumn
-                                     - previousOriginalColumn);
-          previousOriginalColumn = mapping.originalColumn;
-
-          if (mapping.name) {
-            result += base64VLQ.encode(this._names.indexOf(mapping.name)
-                                       - previousName);
-            previousName = this._names.indexOf(mapping.name);
-          }
-        }
-      }
-
-      return result;
-    };
-
-  SourceMapGenerator.prototype._generateSourcesContent =
-    function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
-      return aSources.map(function (source) {
-        if (!this._sourcesContents) {
-          return null;
-        }
-        if (aSourceRoot) {
-          source = util.relative(aSourceRoot, source);
-        }
-        var key = util.toSetString(source);
-        return Object.prototype.hasOwnProperty.call(this._sourcesContents,
-                                                    key)
-          ? this._sourcesContents[key]
-          : null;
-      }, this);
-    };
-
-  /**
-   * Externalize the source map.
-   */
-  SourceMapGenerator.prototype.toJSON =
-    function SourceMapGenerator_toJSON() {
-      var map = {
-        version: this._version,
-        file: this._file,
-        sources: this._sources.toArray(),
-        names: this._names.toArray(),
-        mappings: this._serializeMappings()
-      };
-      if (this._sourceRoot) {
-        map.sourceRoot = this._sourceRoot;
-      }
-      if (this._sourcesContents) {
-        map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
-      }
-
-      return map;
-    };
-
-  /**
-   * Render the source map being generated to a string.
-   */
-  SourceMapGenerator.prototype.toString =
-    function SourceMapGenerator_toString() {
-      return JSON.stringify(this);
-    };
-
-  exports.SourceMapGenerator = SourceMapGenerator;
-
-});
-
-},{"./array-set":12,"./base64-vlq":13,"./util":19,"amdefine":20}],18:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator;
-  var util = _dereq_('./util');
-
-  /**
-   * SourceNodes provide a way to abstract over interpolating/concatenating
-   * snippets of generated JavaScript source code while maintaining the line and
-   * column information associated with the original source code.
-   *
-   * @param aLine The original line number.
-   * @param aColumn The original column number.
-   * @param aSource The original source's filename.
-   * @param aChunks Optional. An array of strings which are snippets of
-   *        generated JS, or other SourceNodes.
-   * @param aName The original identifier.
-   */
-  function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
-    this.children = [];
-    this.sourceContents = {};
-    this.line = aLine === undefined ? null : aLine;
-    this.column = aColumn === undefined ? null : aColumn;
-    this.source = aSource === undefined ? null : aSource;
-    this.name = aName === undefined ? null : aName;
-    if (aChunks != null) this.add(aChunks);
-  }
-
-  /**
-   * Creates a SourceNode from generated code and a SourceMapConsumer.
-   *
-   * @param aGeneratedCode The generated code
-   * @param aSourceMapConsumer The SourceMap for the generated code
-   */
-  SourceNode.fromStringWithSourceMap =
-    function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer) {
-      // The SourceNode we want to fill with the generated code
-      // and the SourceMap
-      var node = new SourceNode();
-
-      // The generated code
-      // Processed fragments are removed from this array.
-      var remainingLines = aGeneratedCode.split('\n');
-
-      // We need to remember the position of "remainingLines"
-      var lastGeneratedLine = 1, lastGeneratedColumn = 0;
-
-      // The generate SourceNodes we need a code range.
-      // To extract it current and last mapping is used.
-      // Here we store the last mapping.
-      var lastMapping = null;
-
-      aSourceMapConsumer.eachMapping(function (mapping) {
-        if (lastMapping === null) {
-          // We add the generated code until the first mapping
-          // to the SourceNode without any mapping.
-          // Each line is added as separate string.
-          while (lastGeneratedLine < mapping.generatedLine) {
-            node.add(remainingLines.shift() + "\n");
-            lastGeneratedLine++;
-          }
-          if (lastGeneratedColumn < mapping.generatedColumn) {
-            var nextLine = remainingLines[0];
-            node.add(nextLine.substr(0, mapping.generatedColumn));
-            remainingLines[0] = nextLine.substr(mapping.generatedColumn);
-            lastGeneratedColumn = mapping.generatedColumn;
-          }
-        } else {
-          // We add the code from "lastMapping" to "mapping":
-          // First check if there is a new line in between.
-          if (lastGeneratedLine < mapping.generatedLine) {
-            var code = "";
-            // Associate full lines with "lastMapping"
-            do {
-              code += remainingLines.shift() + "\n";
-              lastGeneratedLine++;
-              lastGeneratedColumn = 0;
-            } while (lastGeneratedLine < mapping.generatedLine);
-            // When we reached the correct line, we add code until we
-            // reach the correct column too.
-            if (lastGeneratedColumn < mapping.generatedColumn) {
-              var nextLine = remainingLines[0];
-              code += nextLine.substr(0, mapping.generatedColumn);
-              remainingLines[0] = nextLine.substr(mapping.generatedColumn);
-              lastGeneratedColumn = mapping.generatedColumn;
-            }
-            // Create the SourceNode.
-            addMappingWithCode(lastMapping, code);
-          } else {
-            // There is no new line in between.
-            // Associate the code between "lastGeneratedColumn" and
-            // "mapping.generatedColumn" with "lastMapping"
-            var nextLine = remainingLines[0];
-            var code = nextLine.substr(0, mapping.generatedColumn -
-                                          lastGeneratedColumn);
-            remainingLines[0] = nextLine.substr(mapping.generatedColumn -
-                                                lastGeneratedColumn);
-            lastGeneratedColumn = mapping.generatedColumn;
-            addMappingWithCode(lastMapping, code);
-          }
-        }
-        lastMapping = mapping;
-      }, this);
-      // We have processed all mappings.
-      // Associate the remaining code in the current line with "lastMapping"
-      // and add the remaining lines without any mapping
-      addMappingWithCode(lastMapping, remainingLines.join("\n"));
-
-      // Copy sourcesContent into SourceNode
-      aSourceMapConsumer.sources.forEach(function (sourceFile) {
-        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
-        if (content) {
-          node.setSourceContent(sourceFile, content);
-        }
-      });
-
-      return node;
-
-      function addMappingWithCode(mapping, code) {
-        if (mapping === null || mapping.source === undefined) {
-          node.add(code);
-        } else {
-          node.add(new SourceNode(mapping.originalLine,
-                                  mapping.originalColumn,
-                                  mapping.source,
-                                  code,
-                                  mapping.name));
-        }
-      }
-    };
-
-  /**
-   * Add a chunk of generated JS to this source node.
-   *
-   * @param aChunk A string snippet of generated JS code, another instance of
-   *        SourceNode, or an array where each member is one of those things.
-   */
-  SourceNode.prototype.add = function SourceNode_add(aChunk) {
-    if (Array.isArray(aChunk)) {
-      aChunk.forEach(function (chunk) {
-        this.add(chunk);
-      }, this);
-    }
-    else if (aChunk instanceof SourceNode || typeof aChunk === "string") {
-      if (aChunk) {
-        this.children.push(aChunk);
-      }
-    }
-    else {
-      throw new TypeError(
-        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
-      );
-    }
-    return this;
-  };
-
-  /**
-   * Add a chunk of generated JS to the beginning of this source node.
-   *
-   * @param aChunk A string snippet of generated JS code, another instance of
-   *        SourceNode, or an array where each member is one of those things.
-   */
-  SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
-    if (Array.isArray(aChunk)) {
-      for (var i = aChunk.length-1; i >= 0; i--) {
-        this.prepend(aChunk[i]);
-      }
-    }
-    else if (aChunk instanceof SourceNode || typeof aChunk === "string") {
-      this.children.unshift(aChunk);
-    }
-    else {
-      throw new TypeError(
-        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
-      );
-    }
-    return this;
-  };
-
-  /**
-   * Walk over the tree of JS snippets in this node and its children. The
-   * walking function is called once for each snippet of JS and is passed that
-   * snippet and the its original associated source's line/column location.
-   *
-   * @param aFn The traversal function.
-   */
-  SourceNode.prototype.walk = function SourceNode_walk(aFn) {
-    var chunk;
-    for (var i = 0, len = this.children.length; i < len; i++) {
-      chunk = this.children[i];
-      if (chunk instanceof SourceNode) {
-        chunk.walk(aFn);
-      }
-      else {
-        if (chunk !== '') {
-          aFn(chunk, { source: this.source,
-                       line: this.line,
-                       column: this.column,
-                       name: this.name });
-        }
-      }
-    }
-  };
-
-  /**
-   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
-   * each of `this.children`.
-   *
-   * @param aSep The separator.
-   */
-  SourceNode.prototype.join = function SourceNode_join(aSep) {
-    var newChildren;
-    var i;
-    var len = this.children.length;
-    if (len > 0) {
-      newChildren = [];
-      for (i = 0; i < len-1; i++) {
-        newChildren.push(this.children[i]);
-        newChildren.push(aSep);
-      }
-      newChildren.push(this.children[i]);
-      this.children = newChildren;
-    }
-    return this;
-  };
-
-  /**
-   * Call String.prototype.replace on the very right-most source snippet. Useful
-   * for trimming whitespace from the end of a source node, etc.
-   *
-   * @param aPattern The pattern to replace.
-   * @param aReplacement The thing to replace the pattern with.
-   */
-  SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
-    var lastChild = this.children[this.children.length - 1];
-    if (lastChild instanceof SourceNode) {
-      lastChild.replaceRight(aPattern, aReplacement);
-    }
-    else if (typeof lastChild === 'string') {
-      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
-    }
-    else {
-      this.children.push(''.replace(aPattern, aReplacement));
-    }
-    return this;
-  };
-
-  /**
-   * Set the source content for a source file. This will be added to the SourceMapGenerator
-   * in the sourcesContent field.
-   *
-   * @param aSourceFile The filename of the source file
-   * @param aSourceContent The content of the source file
-   */
-  SourceNode.prototype.setSourceContent =
-    function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
-      this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
-    };
-
-  /**
-   * Walk over the tree of SourceNodes. The walking function is called for each
-   * source file content and is passed the filename and source content.
-   *
-   * @param aFn The traversal function.
-   */
-  SourceNode.prototype.walkSourceContents =
-    function SourceNode_walkSourceContents(aFn) {
-      for (var i = 0, len = this.children.length; i < len; i++) {
-        if (this.children[i] instanceof SourceNode) {
-          this.children[i].walkSourceContents(aFn);
-        }
-      }
-
-      var sources = Object.keys(this.sourceContents);
-      for (var i = 0, len = sources.length; i < len; i++) {
-        aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
-      }
-    };
-
-  /**
-   * Return the string representation of this source node. Walks over the tree
-   * and concatenates all the various snippets together to one string.
-   */
-  SourceNode.prototype.toString = function SourceNode_toString() {
-    var str = "";
-    this.walk(function (chunk) {
-      str += chunk;
-    });
-    return str;
-  };
-
-  /**
-   * Returns the string representation of this source node along with a source
-   * map.
-   */
-  SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
-    var generated = {
-      code: "",
-      line: 1,
-      column: 0
-    };
-    var map = new SourceMapGenerator(aArgs);
-    var sourceMappingActive = false;
-    var lastOriginalSource = null;
-    var lastOriginalLine = null;
-    var lastOriginalColumn = null;
-    var lastOriginalName = null;
-    this.walk(function (chunk, original) {
-      generated.code += chunk;
-      if (original.source !== null
-          && original.line !== null
-          && original.column !== null) {
-        if(lastOriginalSource !== original.source
-           || lastOriginalLine !== original.line
-           || lastOriginalColumn !== original.column
-           || lastOriginalName !== original.name) {
-          map.addMapping({
-            source: original.source,
-            original: {
-              line: original.line,
-              column: original.column
-            },
-            generated: {
-              line: generated.line,
-              column: generated.column
-            },
-            name: original.name
-          });
-        }
-        lastOriginalSource = original.source;
-        lastOriginalLine = original.line;
-        lastOriginalColumn = original.column;
-        lastOriginalName = original.name;
-        sourceMappingActive = true;
-      } else if (sourceMappingActive) {
-        map.addMapping({
-          generated: {
-            line: generated.line,
-            column: generated.column
-          }
-        });
-        lastOriginalSource = null;
-        sourceMappingActive = false;
-      }
-      chunk.split('').forEach(function (ch) {
-        if (ch === '\n') {
-          generated.line++;
-          generated.column = 0;
-        } else {
-          generated.column++;
-        }
-      });
-    });
-    this.walkSourceContents(function (sourceFile, sourceContent) {
-      map.setSourceContent(sourceFile, sourceContent);
-    });
-
-    return { code: generated.code, map: map };
-  };
-
-  exports.SourceNode = SourceNode;
-
-});
-
-},{"./source-map-generator":17,"./util":19,"amdefine":20}],19:[function(_dereq_,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = _dereq_('amdefine')(module, _dereq_);
-}
-define(function (_dereq_, exports, module) {
-
-  /**
-   * This is a helper function for getting values from parameter/options
-   * objects.
-   *
-   * @param args The object we are extracting values from
-   * @param name The name of the property we are getting.
-   * @param defaultValue An optional value to return if the property is missing
-   * from the object. If this is not specified and the property is missing, an
-   * error will be thrown.
-   */
-  function getArg(aArgs, aName, aDefaultValue) {
-    if (aName in aArgs) {
-      return aArgs[aName];
-    } else if (arguments.length === 3) {
-      return aDefaultValue;
-    } else {
-      throw new Error('"' + aName + '" is a required argument.');
-    }
-  }
-  exports.getArg = getArg;
-
-  var urlRegexp = /([\w+\-.]+):\/\/((\w+:\w+)@)?([\w.]+)?(:(\d+))?(\S+)?/;
-  var dataUrlRegexp = /^data:.+\,.+/;
-
-  function urlParse(aUrl) {
-    var match = aUrl.match(urlRegexp);
-    if (!match) {
-      return null;
-    }
-    return {
-      scheme: match[1],
-      auth: match[3],
-      host: match[4],
-      port: match[6],
-      path: match[7]
-    };
-  }
-  exports.urlParse = urlParse;
-
-  function urlGenerate(aParsedUrl) {
-    var url = aParsedUrl.scheme + "://";
-    if (aParsedUrl.auth) {
-      url += aParsedUrl.auth + "@"
-    }
-    if (aParsedUrl.host) {
-      url += aParsedUrl.host;
-    }
-    if (aParsedUrl.port) {
-      url += ":" + aParsedUrl.port
-    }
-    if (aParsedUrl.path) {
-      url += aParsedUrl.path;
-    }
-    return url;
-  }
-  exports.urlGenerate = urlGenerate;
-
-  function join(aRoot, aPath) {
-    var url;
-
-    if (aPath.match(urlRegexp) || aPath.match(dataUrlRegexp)) {
-      return aPath;
-    }
-
-    if (aPath.charAt(0) === '/' && (url = urlParse(aRoot))) {
-      url.path = aPath;
-      return urlGenerate(url);
-    }
-
-    return aRoot.replace(/\/$/, '') + '/' + aPath;
-  }
-  exports.join = join;
-
-  /**
-   * Because behavior goes wacky when you set `__proto__` on objects, we
-   * have to prefix all the strings in our set with an arbitrary character.
-   *
-   * See https://github.com/mozilla/source-map/pull/31 and
-   * https://github.com/mozilla/source-map/issues/30
-   *
-   * @param String aStr
-   */
-  function toSetString(aStr) {
-    return '$' + aStr;
-  }
-  exports.toSetString = toSetString;
-
-  function fromSetString(aStr) {
-    return aStr.substr(1);
-  }
-  exports.fromSetString = fromSetString;
-
-  function relative(aRoot, aPath) {
-    aRoot = aRoot.replace(/\/$/, '');
-
-    var url = urlParse(aRoot);
-    if (aPath.charAt(0) == "/" && url && url.path == "/") {
-      return aPath.slice(1);
-    }
-
-    return aPath.indexOf(aRoot + '/') === 0
-      ? aPath.substr(aRoot.length + 1)
-      : aPath;
-  }
-  exports.relative = relative;
-
-  function strcmp(aStr1, aStr2) {
-    var s1 = aStr1 || "";
-    var s2 = aStr2 || "";
-    return (s1 > s2) - (s1 < s2);
-  }
-
-  /**
-   * Comparator between two mappings where the original positions are compared.
-   *
-   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
-   * mappings with the same original source/line/column, but different generated
-   * line and column the same. Useful when searching for a mapping with a
-   * stubbed out mapping.
-   */
-  function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
-    var cmp;
-
-    cmp = strcmp(mappingA.source, mappingB.source);
-    if (cmp) {
-      return cmp;
-    }
-
-    cmp = mappingA.originalLine - mappingB.originalLine;
-    if (cmp) {
-      return cmp;
-    }
-
-    cmp = mappingA.originalColumn - mappingB.originalColumn;
-    if (cmp || onlyCompareOriginal) {
-      return cmp;
-    }
-
-    cmp = strcmp(mappingA.name, mappingB.name);
-    if (cmp) {
-      return cmp;
-    }
-
-    cmp = mappingA.generatedLine - mappingB.generatedLine;
-    if (cmp) {
-      return cmp;
-    }
-
-    return mappingA.generatedColumn - mappingB.generatedColumn;
-  };
-  exports.compareByOriginalPositions = compareByOriginalPositions;
-
-  /**
-   * Comparator between two mappings where the generated positions are
-   * compared.
-   *
-   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
-   * mappings with the same generated line and column, but different
-   * source/name/original line and column the same. Useful when searching for a
-   * mapping with a stubbed out mapping.
-   */
-  function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) {
-    var cmp;
-
-    cmp = mappingA.generatedLine - mappingB.generatedLine;
-    if (cmp) {
-      return cmp;
-    }
-
-    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
-    if (cmp || onlyCompareGenerated) {
-      return cmp;
-    }
-
-    cmp = strcmp(mappingA.source, mappingB.source);
-    if (cmp) {
-      return cmp;
-    }
-
-    cmp = mappingA.originalLine - mappingB.originalLine;
-    if (cmp) {
-      return cmp;
-    }
-
-    cmp = mappingA.originalColumn - mappingB.originalColumn;
-    if (cmp) {
-      return cmp;
-    }
-
-    return strcmp(mappingA.name, mappingB.name);
-  };
-  exports.compareByGeneratedPositions = compareByGeneratedPositions;
-
-});
-
-},{"amdefine":20}],20:[function(_dereq_,module,exports){
-(function (process,__filename){
-/** vim: et:ts=4:sw=4:sts=4
- * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
- * Available via the MIT or new BSD license.
- * see: http://github.com/jrburke/amdefine for details
- */
-
-/*jslint node: true */
-/*global module, process */
-'use strict';
-
-/**
- * Creates a define for node.
- * @param {Object} module the "module" object that is defined by Node for the
- * current module.
- * @param {Function} [requireFn]. Node's require function for the current module.
- * It only needs to be passed in Node versions before 0.5, when module.require
- * did not exist.
- * @returns {Function} a define function that is usable for the current node
- * module.
- */
-function amdefine(module, requireFn) {
-    'use strict';
-    var defineCache = {},
-        loaderCache = {},
-        alreadyCalled = false,
-        path = _dereq_('path'),
-        makeRequire, stringRequire;
-
-    /**
-     * Trims the . and .. from an array of path segments.
-     * It will keep a leading path segment if a .. will become
-     * the first path segment, to help with module name lookups,
-     * which act like paths, but can be remapped. But the end result,
-     * all paths that use this function should look normalized.
-     * NOTE: this method MODIFIES the input array.
-     * @param {Array} ary the array of path segments.
-     */
-    function trimDots(ary) {
-        var i, part;
-        for (i = 0; ary[i]; i+= 1) {
-            part = ary[i];
-            if (part === '.') {
-                ary.splice(i, 1);
-                i -= 1;
-            } else if (part === '..') {
-                if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
-                    //End of the line. Keep at least one non-dot
-                    //path segment at the front so it can be mapped
-                    //correctly to disk. Otherwise, there is likely
-                    //no path mapping for a path starting with '..'.
-                    //This can still fail, but catches the most reasonable
-                    //uses of ..
-                    break;
-                } else if (i > 0) {
-                    ary.splice(i - 1, 2);
-                    i -= 2;
-                }
-            }
-        }
-    }
-
-    function normalize(name, baseName) {
-        var baseParts;
-
-        //Adjust any relative paths.
-        if (name && name.charAt(0) === '.') {
-            //If have a base name, try to normalize against it,
-            //otherwise, assume it is a top-level require that will
-            //be relative to baseUrl in the end.
-            if (baseName) {
-                baseParts = baseName.split('/');
-                baseParts = baseParts.slice(0, baseParts.length - 1);
-                baseParts = baseParts.concat(name.split('/'));
-                trimDots(baseParts);
-                name = baseParts.join('/');
-            }
-        }
-
-        return name;
-    }
-
-    /**
-     * Create the normalize() function passed to a loader plugin's
-     * normalize method.
-     */
-    function makeNormalize(relName) {
-        return function (name) {
-            return normalize(name, relName);
-        };
-    }
-
-    function makeLoad(id) {
-        function load(value) {
-            loaderCache[id] = value;
-        }
-
-        load.fromText = function (id, text) {
-            //This one is difficult because the text can/probably uses
-            //define, and any relative paths and requires should be relative
-            //to that id was it would be found on disk. But this would require
-            //bootstrapping a module/require fairly deeply from node core.
-            //Not sure how best to go about that yet.
-            throw new Error('amdefine does not implement load.fromText');
-        };
-
-        return load;
-    }
-
-    makeRequire = function (systemRequire, exports, module, relId) {
-        function amdRequire(deps, callback) {
-            if (typeof deps === 'string') {
-                //Synchronous, single module require('')
-                return stringRequire(systemRequire, exports, module, deps, relId);
-            } else {
-                //Array of dependencies with a callback.
-
-                //Convert the dependencies to modules.
-                deps = deps.map(function (depName) {
-                    return stringRequire(systemRequire, exports, module, depName, relId);
-                });
-
-                //Wait for next tick to call back the require call.
-                process.nextTick(function () {
-                    callback.apply(null, deps);
-                });
-            }
-        }
-
-        amdRequire.toUrl = function (filePath) {
-            if (filePath.indexOf('.') === 0) {
-                return normalize(filePath, path.dirname(module.filename));
-            } else {
-                return filePath;
-            }
-        };
-
-        return amdRequire;
-    };
-
-    //Favor explicit value, passed in if the module wants to support Node 0.4.
-    requireFn = requireFn || function req() {
-        return module.require.apply(module, arguments);
-    };
-
-    function runFactory(id, deps, factory) {
-        var r, e, m, result;
-
-        if (id) {
-            e = loaderCache[id] = {};
-            m = {
-                id: id,
-                uri: __filename,
-                exports: e
-            };
-            r = makeRequire(requireFn, e, m, id);
-        } else {
-            //Only support one define call per file
-            if (alreadyCalled) {
-                throw new Error('amdefine with no module ID cannot be called more than once per file.');
-            }
-            alreadyCalled = true;
-
-            //Use the real variables from node
-            //Use module.exports for exports, since
-            //the exports in here is amdefine exports.
-            e = module.exports;
-            m = module;
-            r = makeRequire(requireFn, e, m, module.id);
-        }
-
-        //If there are dependencies, they are strings, so need
-        //to convert them to dependency values.
-        if (deps) {
-            deps = deps.map(function (depName) {
-                return r(depName);
-            });
-        }
-
-        //Call the factory with the right dependencies.
-        if (typeof factory === 'function') {
-            result = factory.apply(m.exports, deps);
-        } else {
-            result = factory;
-        }
-
-        if (result !== undefined) {
-            m.exports = result;
-            if (id) {
-                loaderCache[id] = m.exports;
-            }
-        }
-    }
-
-    stringRequire = function (systemRequire, exports, module, id, relId) {
-        //Split the ID by a ! so that
-        var index = id.indexOf('!'),
-            originalId = id,
-            prefix, plugin;
-
-        if (index === -1) {
-            id = normalize(id, relId);
-
-            //Straight module lookup. If it is one of the special dependencies,
-            //deal with it, otherwise, delegate to node.
-            if (id === 'require') {
-                return makeRequire(systemRequire, exports, module, relId);
-            } else if (id === 'exports') {
-                return exports;
-            } else if (id === 'module') {
-                return module;
-            } else if (loaderCache.hasOwnProperty(id)) {
-                return loaderCache[id];
-            } else if (defineCache[id]) {
-                runFactory.apply(null, defineCache[id]);
-                return loaderCache[id];
-            } else {
-                if(systemRequire) {
-                    return systemRequire(originalId);
-                } else {
-                    throw new Error('No module with ID: ' + id);
-                }
-            }
-        } else {
-            //There is a plugin in play.
-            prefix = id.substring(0, index);
-            id = id.substring(index + 1, id.length);
-
-            plugin = stringRequire(systemRequire, exports, module, prefix, relId);
-
-            if (plugin.normalize) {
-                id = plugin.normalize(id, makeNormalize(relId));
-            } else {
-                //Normalize the ID normally.
-                id = normalize(id, relId);
-            }
-
-            if (loaderCache[id]) {
-                return loaderCache[id];
-            } else {
-                plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {});
-
-                return loaderCache[id];
-            }
-        }
-    };
-
-    //Create a define function specific to the module asking for amdefine.
-    function define(id, deps, factory) {
-        if (Array.isArray(id)) {
-            factory = deps;
-            deps = id;
-            id = undefined;
-        } else if (typeof id !== 'string') {
-            factory = id;
-            id = deps = undefined;
-        }
-
-        if (deps && !Array.isArray(deps)) {
-            factory = deps;
-            deps = undefined;
-        }
-
-        if (!deps) {
-            deps = ['require', 'exports', 'module'];
-        }
-
-        //Set up properties for this module. If an ID, then use
-        //internal cache. If no ID, then use the external variables
-        //for this node module.
-        if (id) {
-            //Put the module in deep freeze until there is a
-            //require call for it.
-            defineCache[id] = [id, deps, factory];
-        } else {
-            runFactory(id, deps, factory);
-        }
-    }
-
-    //define.require, which has access to all the values in the
-    //cache. Useful for AMD modules that all have IDs in the file,
-    //but need to finally export a value to node based on one of those
-    //IDs.
-    define.require = function (id) {
-        if (loaderCache[id]) {
-            return loaderCache[id];
-        }
-
-        if (defineCache[id]) {
-            runFactory.apply(null, defineCache[id]);
-            return loaderCache[id];
-        }
-    };
-
-    define.amd = {};
-
-    return define;
-}
-
-module.exports = amdefine;
-
-}).call(this,_dereq_('_process'),"/node_modules/jstransform/node_modules/source-map/node_modules/amdefine/amdefine.js")
-},{"_process":8,"path":7}],21:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var docblockRe = /^\s*(\/\*\*(.|\r?\n)*?\*\/)/;
-var ltrimRe = /^\s*/;
-/**
- * @param {String} contents
- * @return {String}
- */
-function extract(contents) {
-  var match = contents.match(docblockRe);
-  if (match) {
-    return match[0].replace(ltrimRe, '') || '';
-  }
-  return '';
-}
-
-
-var commentStartRe = /^\/\*\*?/;
-var commentEndRe = /\*+\/$/;
-var wsRe = /[\t ]+/g;
-var stringStartRe = /(\r?\n|^) *\*/g;
-var multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
-var propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
-
-/**
- * @param {String} contents
- * @return {Array}
- */
-function parse(docblock) {
-  docblock = docblock
-    .replace(commentStartRe, '')
-    .replace(commentEndRe, '')
-    .replace(wsRe, ' ')
-    .replace(stringStartRe, '$1');
-
-  // Normalize multi-line directives
-  var prev = '';
-  while (prev != docblock) {
-    prev = docblock;
-    docblock = docblock.replace(multilineRe, "\n$1 $2\n");
-  }
-  docblock = docblock.trim();
-
-  var result = [];
-  var match;
-  while (match = propertyRe.exec(docblock)) {
-    result.push([match[1], match[2]]);
-  }
-
-  return result;
-}
-
-/**
- * Same as parse but returns an object of prop: value instead of array of paris
- * If a property appers more than once the last one will be returned
- *
- * @param {String} contents
- * @return {Object}
- */
-function parseAsObject(docblock) {
-  var pairs = parse(docblock);
-  var result = {};
-  for (var i = 0; i < pairs.length; i++) {
-    result[pairs[i][0]] = pairs[i][1];
-  }
-  return result;
-}
-
-
-exports.extract = extract;
-exports.parse = parse;
-exports.parseAsObject = parseAsObject;
-
-},{}],22:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/*jslint node: true*/
-"use strict";
-
-var esprima = _dereq_('esprima-fb');
-var utils = _dereq_('./utils');
-
-var getBoundaryNode = utils.getBoundaryNode;
-var declareIdentInScope = utils.declareIdentInLocalScope;
-var initScopeMetadata = utils.initScopeMetadata;
-var Syntax = esprima.Syntax;
-
-/**
- * @param {object} node
- * @param {object} parentNode
- * @return {boolean}
- */
-function _nodeIsClosureScopeBoundary(node, parentNode) {
-  if (node.type === Syntax.Program) {
-    return true;
-  }
-
-  var parentIsFunction =
-    parentNode.type === Syntax.FunctionDeclaration
-    || parentNode.type === Syntax.FunctionExpression
-    || parentNode.type === Syntax.ArrowFunctionExpression;
-
-  var parentIsCurlylessArrowFunc =
-    parentNode.type === Syntax.ArrowFunctionExpression
-    && node === parentNode.body;
-
-  return parentIsFunction
-         && (node.type === Syntax.BlockStatement || parentIsCurlylessArrowFunc);
-}
-
-function _nodeIsBlockScopeBoundary(node, parentNode) {
-  if (node.type === Syntax.Program) {
-    return false;
-  }
-
-  return node.type === Syntax.BlockStatement
-         && parentNode.type === Syntax.CatchClause;
-}
-
-/**
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function traverse(node, path, state) {
-  /*jshint -W004*/
-  // Create a scope stack entry if this is the first node we've encountered in
-  // its local scope
-  var startIndex = null;
-  var parentNode = path[0];
-  if (!Array.isArray(node) && state.localScope.parentNode !== parentNode) {
-    if (_nodeIsClosureScopeBoundary(node, parentNode)) {
-      var scopeIsStrict = state.scopeIsStrict;
-      if (!scopeIsStrict
-          && (node.type === Syntax.BlockStatement
-              || node.type === Syntax.Program)) {
-          scopeIsStrict =
-            node.body.length > 0
-            && node.body[0].type === Syntax.ExpressionStatement
-            && node.body[0].expression.type === Syntax.Literal
-            && node.body[0].expression.value === 'use strict';
-      }
-
-      if (node.type === Syntax.Program) {
-        startIndex = state.g.buffer.length;
-        state = utils.updateState(state, {
-          scopeIsStrict: scopeIsStrict
-        });
-      } else {
-        startIndex = state.g.buffer.length + 1;
-        state = utils.updateState(state, {
-          localScope: {
-            parentNode: parentNode,
-            parentScope: state.localScope,
-            identifiers: {},
-            tempVarIndex: 0,
-            tempVars: []
-          },
-          scopeIsStrict: scopeIsStrict
-        });
-
-        // All functions have an implicit 'arguments' object in scope
-        declareIdentInScope('arguments', initScopeMetadata(node), state);
-
-        // Include function arg identifiers in the scope boundaries of the
-        // function
-        if (parentNode.params.length > 0) {
-          var param;
-          var metadata = initScopeMetadata(parentNode, path.slice(1), path[0]);
-          for (var i = 0; i < parentNode.params.length; i++) {
-            param = parentNode.params[i];
-            if (param.type === Syntax.Identifier) {
-              declareIdentInScope(param.name, metadata, state);
-            }
-          }
-        }
-
-        // Include rest arg identifiers in the scope boundaries of their
-        // functions
-        if (parentNode.rest) {
-          var metadata = initScopeMetadata(
-            parentNode,
-            path.slice(1),
-            path[0]
-          );
-          declareIdentInScope(parentNode.rest.name, metadata, state);
-        }
-
-        // Named FunctionExpressions scope their name within the body block of
-        // themselves only
-        if (parentNode.type === Syntax.FunctionExpression && parentNode.id) {
-          var metaData =
-            initScopeMetadata(parentNode, path.parentNodeslice, parentNode);
-          declareIdentInScope(parentNode.id.name, metaData, state);
-        }
-      }
-
-      // Traverse and find all local identifiers in this closure first to
-      // account for function/variable declaration hoisting
-      collectClosureIdentsAndTraverse(node, path, state);
-    }
-
-    if (_nodeIsBlockScopeBoundary(node, parentNode)) {
-      startIndex = state.g.buffer.length;
-      state = utils.updateState(state, {
-        localScope: {
-          parentNode: parentNode,
-          parentScope: state.localScope,
-          identifiers: {},
-          tempVarIndex: 0,
-          tempVars: []
-        }
-      });
-
-      if (parentNode.type === Syntax.CatchClause) {
-        var metadata = initScopeMetadata(
-          parentNode,
-          path.slice(1),
-          parentNode
-        );
-        declareIdentInScope(parentNode.param.name, metadata, state);
-      }
-      collectBlockIdentsAndTraverse(node, path, state);
-    }
-  }
-
-  // Only catchup() before and after traversing a child node
-  function traverser(node, path, state) {
-    node.range && utils.catchup(node.range[0], state);
-    traverse(node, path, state);
-    node.range && utils.catchup(node.range[1], state);
-  }
-
-  utils.analyzeAndTraverse(walker, traverser, node, path, state);
-
-  // Inject temp variables into the scope.
-  if (startIndex !== null) {
-    utils.injectTempVarDeclarations(state, startIndex);
-  }
-}
-
-function collectClosureIdentsAndTraverse(node, path, state) {
-  utils.analyzeAndTraverse(
-    visitLocalClosureIdentifiers,
-    collectClosureIdentsAndTraverse,
-    node,
-    path,
-    state
-  );
-}
-
-function collectBlockIdentsAndTraverse(node, path, state) {
-  utils.analyzeAndTraverse(
-    visitLocalBlockIdentifiers,
-    collectBlockIdentsAndTraverse,
-    node,
-    path,
-    state
-  );
-}
-
-function visitLocalClosureIdentifiers(node, path, state) {
-  var metaData;
-  switch (node.type) {
-    case Syntax.ArrowFunctionExpression:
-    case Syntax.FunctionExpression:
-      // Function expressions don't get their names (if there is one) added to
-      // the closure scope they're defined in
-      return false;
-    case Syntax.ClassDeclaration:
-    case Syntax.ClassExpression:
-    case Syntax.FunctionDeclaration:
-      if (node.id) {
-        metaData = initScopeMetadata(getBoundaryNode(path), path.slice(), node);
-        declareIdentInScope(node.id.name, metaData, state);
-      }
-      return false;
-    case Syntax.VariableDeclarator:
-      // Variables have function-local scope
-      if (path[0].kind === 'var') {
-        metaData = initScopeMetadata(getBoundaryNode(path), path.slice(), node);
-        declareIdentInScope(node.id.name, metaData, state);
-      }
-      break;
-  }
-}
-
-function visitLocalBlockIdentifiers(node, path, state) {
-  // TODO: Support 'let' here...maybe...one day...or something...
-  if (node.type === Syntax.CatchClause) {
-    return false;
-  }
-}
-
-function walker(node, path, state) {
-  var visitors = state.g.visitors;
-  for (var i = 0; i < visitors.length; i++) {
-    if (visitors[i].test(node, path, state)) {
-      return visitors[i](traverse, node, path, state);
-    }
-  }
-}
-
-var _astCache = {};
-
-function getAstForSource(source, options) {
-  if (_astCache[source] && !options.disableAstCache) {
-    return _astCache[source];
-  }
-  var ast = esprima.parse(source, {
-    comment: true,
-    loc: true,
-    range: true,
-    sourceType: options.sourceType
-  });
-  if (!options.disableAstCache) {
-    _astCache[source] = ast;
-  }
-  return ast;
-}
-
-/**
- * Applies all available transformations to the source
- * @param {array} visitors
- * @param {string} source
- * @param {?object} options
- * @return {object}
- */
-function transform(visitors, source, options) {
-  options = options || {};
-  var ast;
-  try {
-    ast = getAstForSource(source, options);
-    } catch (e) {
-    e.message = 'Parse Error: ' + e.message;
-    throw e;
-  }
-  var state = utils.createState(source, ast, options);
-  state.g.visitors = visitors;
-
-  if (options.sourceMap) {
-    var SourceMapGenerator = _dereq_('source-map').SourceMapGenerator;
-    state.g.sourceMap = new SourceMapGenerator({file: options.filename || 'transformed.js'});
-  }
-
-  traverse(ast, [], state);
-  utils.catchup(source.length, state);
-
-  var ret = {code: state.g.buffer, extra: state.g.extra};
-  if (options.sourceMap) {
-    ret.sourceMap = state.g.sourceMap;
-    ret.sourceMapFilename =  options.filename || 'source.js';
-  }
-  return ret;
-}
-
-exports.transform = transform;
-exports.Syntax = Syntax;
-
-},{"./utils":23,"esprima-fb":9,"source-map":11}],23:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/*jslint node: true*/
-var Syntax = _dereq_('esprima-fb').Syntax;
-var leadingIndentRegexp = /(^|\n)( {2}|\t)/g;
-var nonWhiteRegexp = /(\S)/g;
-
-/**
- * A `state` object represents the state of the parser. It has "local" and
- * "global" parts. Global contains parser position, source, etc. Local contains
- * scope based properties like current class name. State should contain all the
- * info required for transformation. It's the only mandatory object that is
- * being passed to every function in transform chain.
- *
- * @param  {string} source
- * @param  {object} transformOptions
- * @return {object}
- */
-function createState(source, rootNode, transformOptions) {
-  return {
-    /**
-     * A tree representing the current local scope (and its lexical scope chain)
-     * Useful for tracking identifiers from parent scopes, etc.
-     * @type {Object}
-     */
-    localScope: {
-      parentNode: rootNode,
-      parentScope: null,
-      identifiers: {},
-      tempVarIndex: 0,
-      tempVars: []
-    },
-    /**
-     * The name (and, if applicable, expression) of the super class
-     * @type {Object}
-     */
-    superClass: null,
-    /**
-     * The namespace to use when munging identifiers
-     * @type {String}
-     */
-    mungeNamespace: '',
-    /**
-     * Ref to the node for the current MethodDefinition
-     * @type {Object}
-     */
-    methodNode: null,
-    /**
-     * Ref to the node for the FunctionExpression of the enclosing
-     * MethodDefinition
-     * @type {Object}
-     */
-    methodFuncNode: null,
-    /**
-     * Name of the enclosing class
-     * @type {String}
-     */
-    className: null,
-    /**
-     * Whether we're currently within a `strict` scope
-     * @type {Bool}
-     */
-    scopeIsStrict: null,
-    /**
-     * Indentation offset
-     * @type {Number}
-     */
-    indentBy: 0,
-    /**
-     * Global state (not affected by updateState)
-     * @type {Object}
-     */
-    g: {
-      /**
-       * A set of general options that transformations can consider while doing
-       * a transformation:
-       *
-       * - minify
-       *   Specifies that transformation steps should do their best to minify
-       *   the output source when possible. This is useful for places where
-       *   minification optimizations are possible with higher-level context
-       *   info than what jsxmin can provide.
-       *
-       *   For example, the ES6 class transform will minify munged private
-       *   variables if this flag is set.
-       */
-      opts: transformOptions,
-      /**
-       * Current position in the source code
-       * @type {Number}
-       */
-      position: 0,
-      /**
-       * Auxiliary data to be returned by transforms
-       * @type {Object}
-       */
-      extra: {},
-      /**
-       * Buffer containing the result
-       * @type {String}
-       */
-      buffer: '',
-      /**
-       * Source that is being transformed
-       * @type {String}
-       */
-      source: source,
-
-      /**
-       * Cached parsed docblock (see getDocblock)
-       * @type {object}
-       */
-      docblock: null,
-
-      /**
-       * Whether the thing was used
-       * @type {Boolean}
-       */
-      tagNamespaceUsed: false,
-
-      /**
-       * If using bolt xjs transformation
-       * @type {Boolean}
-       */
-      isBolt: undefined,
-
-      /**
-       * Whether to record source map (expensive) or not
-       * @type {SourceMapGenerator|null}
-       */
-      sourceMap: null,
-
-      /**
-       * Filename of the file being processed. Will be returned as a source
-       * attribute in the source map
-       */
-      sourceMapFilename: 'source.js',
-
-      /**
-       * Only when source map is used: last line in the source for which
-       * source map was generated
-       * @type {Number}
-       */
-      sourceLine: 1,
-
-      /**
-       * Only when source map is used: last line in the buffer for which
-       * source map was generated
-       * @type {Number}
-       */
-      bufferLine: 1,
-
-      /**
-       * The top-level Program AST for the original file.
-       */
-      originalProgramAST: null,
-
-      sourceColumn: 0,
-      bufferColumn: 0
-    }
-  };
-}
-
-/**
- * Updates a copy of a given state with "update" and returns an updated state.
- *
- * @param  {object} state
- * @param  {object} update
- * @return {object}
- */
-function updateState(state, update) {
-  var ret = Object.create(state);
-  Object.keys(update).forEach(function(updatedKey) {
-    ret[updatedKey] = update[updatedKey];
-  });
-  return ret;
-}
-
-/**
- * Given a state fill the resulting buffer from the original source up to
- * the end
- *
- * @param {number} end
- * @param {object} state
- * @param {?function} contentTransformer Optional callback to transform newly
- *                                       added content.
- */
-function catchup(end, state, contentTransformer) {
-  if (end < state.g.position) {
-    // cannot move backwards
-    return;
-  }
-  var source = state.g.source.substring(state.g.position, end);
-  var transformed = updateIndent(source, state);
-  if (state.g.sourceMap && transformed) {
-    // record where we are
-    state.g.sourceMap.addMapping({
-      generated: { line: state.g.bufferLine, column: state.g.bufferColumn },
-      original: { line: state.g.sourceLine, column: state.g.sourceColumn },
-      source: state.g.sourceMapFilename
-    });
-
-    // record line breaks in transformed source
-    var sourceLines = source.split('\n');
-    var transformedLines = transformed.split('\n');
-    // Add line break mappings between last known mapping and the end of the
-    // added piece. So for the code piece
-    //  (foo, bar);
-    // > var x = 2;
-    // > var b = 3;
-    //   var c =
-    // only add lines marked with ">": 2, 3.
-    for (var i = 1; i < sourceLines.length - 1; i++) {
-      state.g.sourceMap.addMapping({
-        generated: { line: state.g.bufferLine, column: 0 },
-        original: { line: state.g.sourceLine, column: 0 },
-        source: state.g.sourceMapFilename
-      });
-      state.g.sourceLine++;
-      state.g.bufferLine++;
-    }
-    // offset for the last piece
-    if (sourceLines.length > 1) {
-      state.g.sourceLine++;
-      state.g.bufferLine++;
-      state.g.sourceColumn = 0;
-      state.g.bufferColumn = 0;
-    }
-    state.g.sourceColumn += sourceLines[sourceLines.length - 1].length;
-    state.g.bufferColumn +=
-      transformedLines[transformedLines.length - 1].length;
-  }
-  state.g.buffer +=
-    contentTransformer ? contentTransformer(transformed) : transformed;
-  state.g.position = end;
-}
-
-/**
- * Returns original source for an AST node.
- * @param {object} node
- * @param {object} state
- * @return {string}
- */
-function getNodeSourceText(node, state) {
-  return state.g.source.substring(node.range[0], node.range[1]);
-}
-
-function _replaceNonWhite(value) {
-  return value.replace(nonWhiteRegexp, ' ');
-}
-
-/**
- * Removes all non-whitespace characters
- */
-function _stripNonWhite(value) {
-  return value.replace(nonWhiteRegexp, '');
-}
-
-/**
- * Finds the position of the next instance of the specified syntactic char in
- * the pending source.
- *
- * NOTE: This will skip instances of the specified char if they sit inside a
- *       comment body.
- *
- * NOTE: This function also assumes that the buffer's current position is not
- *       already within a comment or a string. This is rarely the case since all
- *       of the buffer-advancement utility methods tend to be used on syntactic
- *       nodes' range values -- but it's a small gotcha that's worth mentioning.
- */
-function getNextSyntacticCharOffset(char, state) {
-  var pendingSource = state.g.source.substring(state.g.position);
-  var pendingSourceLines = pendingSource.split('\n');
-
-  var charOffset = 0;
-  var line;
-  var withinBlockComment = false;
-  var withinString = false;
-  lineLoop: while ((line = pendingSourceLines.shift()) !== undefined) {
-    var lineEndPos = charOffset + line.length;
-    charLoop: for (; charOffset < lineEndPos; charOffset++) {
-      var currChar = pendingSource[charOffset];
-      if (currChar === '"' || currChar === '\'') {
-        withinString = !withinString;
-        continue charLoop;
-      } else if (withinString) {
-        continue charLoop;
-      } else if (charOffset + 1 < lineEndPos) {
-        var nextTwoChars = currChar + line[charOffset + 1];
-        if (nextTwoChars === '//') {
-          charOffset = lineEndPos + 1;
-          continue lineLoop;
-        } else if (nextTwoChars === '/*') {
-          withinBlockComment = true;
-          charOffset += 1;
-          continue charLoop;
-        } else if (nextTwoChars === '*/') {
-          withinBlockComment = false;
-          charOffset += 1;
-          continue charLoop;
-        }
-      }
-
-      if (!withinBlockComment && currChar === char) {
-        return charOffset + state.g.position;
-      }
-    }
-
-    // Account for '\n'
-    charOffset++;
-    withinString = false;
-  }
-
-  throw new Error('`' + char + '` not found!');
-}
-
-/**
- * Catches up as `catchup` but replaces non-whitespace chars with spaces.
- */
-function catchupWhiteOut(end, state) {
-  catchup(end, state, _replaceNonWhite);
-}
-
-/**
- * Catches up as `catchup` but removes all non-whitespace characters.
- */
-function catchupWhiteSpace(end, state) {
-  catchup(end, state, _stripNonWhite);
-}
-
-/**
- * Removes all non-newline characters
- */
-var reNonNewline = /[^\n]/g;
-function stripNonNewline(value) {
-  return value.replace(reNonNewline, function() {
-    return '';
-  });
-}
-
-/**
- * Catches up as `catchup` but removes all non-newline characters.
- *
- * Equivalent to appending as many newlines as there are in the original source
- * between the current position and `end`.
- */
-function catchupNewlines(end, state) {
-  catchup(end, state, stripNonNewline);
-}
-
-
-/**
- * Same as catchup but does not touch the buffer
- *
- * @param  {number} end
- * @param  {object} state
- */
-function move(end, state) {
-  // move the internal cursors
-  if (state.g.sourceMap) {
-    if (end < state.g.position) {
-      state.g.position = 0;
-      state.g.sourceLine = 1;
-      state.g.sourceColumn = 0;
-    }
-
-    var source = state.g.source.substring(state.g.position, end);
-    var sourceLines = source.split('\n');
-    if (sourceLines.length > 1) {
-      state.g.sourceLine += sourceLines.length - 1;
-      state.g.sourceColumn = 0;
-    }
-    state.g.sourceColumn += sourceLines[sourceLines.length - 1].length;
-  }
-  state.g.position = end;
-}
-
-/**
- * Appends a string of text to the buffer
- *
- * @param {string} str
- * @param {object} state
- */
-function append(str, state) {
-  if (state.g.sourceMap && str) {
-    state.g.sourceMap.addMapping({
-      generated: { line: state.g.bufferLine, column: state.g.bufferColumn },
-      original: { line: state.g.sourceLine, column: state.g.sourceColumn },
-      source: state.g.sourceMapFilename
-    });
-    var transformedLines = str.split('\n');
-    if (transformedLines.length > 1) {
-      state.g.bufferLine += transformedLines.length - 1;
-      state.g.bufferColumn = 0;
-    }
-    state.g.bufferColumn +=
-      transformedLines[transformedLines.length - 1].length;
-  }
-  state.g.buffer += str;
-}
-
-/**
- * Update indent using state.indentBy property. Indent is measured in
- * double spaces. Updates a single line only.
- *
- * @param {string} str
- * @param {object} state
- * @return {string}
- */
-function updateIndent(str, state) {
-  /*jshint -W004*/
-  var indentBy = state.indentBy;
-  if (indentBy < 0) {
-    for (var i = 0; i < -indentBy; i++) {
-      str = str.replace(leadingIndentRegexp, '$1');
-    }
-  } else {
-    for (var i = 0; i < indentBy; i++) {
-      str = str.replace(leadingIndentRegexp, '$1$2$2');
-    }
-  }
-  return str;
-}
-
-/**
- * Calculates indent from the beginning of the line until "start" or the first
- * character before start.
- * @example
- *   "  foo.bar()"
- *         ^
- *       start
- *   indent will be "  "
- *
- * @param  {number} start
- * @param  {object} state
- * @return {string}
- */
-function indentBefore(start, state) {
-  var end = start;
-  start = start - 1;
-
-  while (start > 0 && state.g.source[start] != '\n') {
-    if (!state.g.source[start].match(/[ \t]/)) {
-      end = start;
-    }
-    start--;
-  }
-  return state.g.source.substring(start + 1, end);
-}
-
-function getDocblock(state) {
-  if (!state.g.docblock) {
-    var docblock = _dereq_('./docblock');
-    state.g.docblock =
-      docblock.parseAsObject(docblock.extract(state.g.source));
-  }
-  return state.g.docblock;
-}
-
-function identWithinLexicalScope(identName, state, stopBeforeNode) {
-  var currScope = state.localScope;
-  while (currScope) {
-    if (currScope.identifiers[identName] !== undefined) {
-      return true;
-    }
-
-    if (stopBeforeNode && currScope.parentNode === stopBeforeNode) {
-      break;
-    }
-
-    currScope = currScope.parentScope;
-  }
-  return false;
-}
-
-function identInLocalScope(identName, state) {
-  return state.localScope.identifiers[identName] !== undefined;
-}
-
-/**
- * @param {object} boundaryNode
- * @param {?array} path
- * @return {?object} node
- */
-function initScopeMetadata(boundaryNode, path, node) {
-  return {
-    boundaryNode: boundaryNode,
-    bindingPath: path,
-    bindingNode: node
-  };
-}
-
-function declareIdentInLocalScope(identName, metaData, state) {
-  state.localScope.identifiers[identName] = {
-    boundaryNode: metaData.boundaryNode,
-    path: metaData.bindingPath,
-    node: metaData.bindingNode,
-    state: Object.create(state)
-  };
-}
-
-function getLexicalBindingMetadata(identName, state) {
-  var currScope = state.localScope;
-  while (currScope) {
-    if (currScope.identifiers[identName] !== undefined) {
-      return currScope.identifiers[identName];
-    }
-
-    currScope = currScope.parentScope;
-  }
-}
-
-function getLocalBindingMetadata(identName, state) {
-  return state.localScope.identifiers[identName];
-}
-
-/**
- * Apply the given analyzer function to the current node. If the analyzer
- * doesn't return false, traverse each child of the current node using the given
- * traverser function.
- *
- * @param {function} analyzer
- * @param {function} traverser
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function analyzeAndTraverse(analyzer, traverser, node, path, state) {
-  if (node.type) {
-    if (analyzer(node, path, state) === false) {
-      return;
-    }
-    path.unshift(node);
-  }
-
-  getOrderedChildren(node).forEach(function(child) {
-    traverser(child, path, state);
-  });
-
-  node.type && path.shift();
-}
-
-/**
- * It is crucial that we traverse in order, or else catchup() on a later
- * node that is processed out of order can move the buffer past a node
- * that we haven't handled yet, preventing us from modifying that node.
- *
- * This can happen when a node has multiple properties containing children.
- * For example, XJSElement nodes have `openingElement`, `closingElement` and
- * `children`. If we traverse `openingElement`, then `closingElement`, then
- * when we get to `children`, the buffer has already caught up to the end of
- * the closing element, after the children.
- *
- * This is basically a Schwartzian transform. Collects an array of children,
- * each one represented as [child, startIndex]; sorts the array by start
- * index; then traverses the children in that order.
- */
-function getOrderedChildren(node) {
-  var queue = [];
-  for (var key in node) {
-    if (node.hasOwnProperty(key)) {
-      enqueueNodeWithStartIndex(queue, node[key]);
-    }
-  }
-  queue.sort(function(a, b) { return a[1] - b[1]; });
-  return queue.map(function(pair) { return pair[0]; });
-}
-
-/**
- * Helper function for analyzeAndTraverse which queues up all of the children
- * of the given node.
- *
- * Children can also be found in arrays, so we basically want to merge all of
- * those arrays together so we can sort them and then traverse the children
- * in order.
- *
- * One example is the Program node. It contains `body` and `comments`, both
- * arrays. Lexographically, comments are interspersed throughout the body
- * nodes, but esprima's AST groups them together.
- */
-function enqueueNodeWithStartIndex(queue, node) {
-  if (typeof node !== 'object' || node === null) {
-    return;
-  }
-  if (node.range) {
-    queue.push([node, node.range[0]]);
-  } else if (Array.isArray(node)) {
-    for (var ii = 0; ii < node.length; ii++) {
-      enqueueNodeWithStartIndex(queue, node[ii]);
-    }
-  }
-}
-
-/**
- * Checks whether a node or any of its sub-nodes contains
- * a syntactic construct of the passed type.
- * @param {object} node - AST node to test.
- * @param {string} type - node type to lookup.
- */
-function containsChildOfType(node, type) {
-  return containsChildMatching(node, function(node) {
-    return node.type === type;
-  });
-}
-
-function containsChildMatching(node, matcher) {
-  var foundMatchingChild = false;
-  function nodeTypeAnalyzer(node) {
-    if (matcher(node) === true) {
-      foundMatchingChild = true;
-      return false;
-    }
-  }
-  function nodeTypeTraverser(child, path, state) {
-    if (!foundMatchingChild) {
-      foundMatchingChild = containsChildMatching(child, matcher);
-    }
-  }
-  analyzeAndTraverse(
-    nodeTypeAnalyzer,
-    nodeTypeTraverser,
-    node,
-    []
-  );
-  return foundMatchingChild;
-}
-
-var scopeTypes = {};
-scopeTypes[Syntax.ArrowFunctionExpression] = true;
-scopeTypes[Syntax.FunctionExpression] = true;
-scopeTypes[Syntax.FunctionDeclaration] = true;
-scopeTypes[Syntax.Program] = true;
-
-function getBoundaryNode(path) {
-  for (var ii = 0; ii < path.length; ++ii) {
-    if (scopeTypes[path[ii].type]) {
-      return path[ii];
-    }
-  }
-  throw new Error(
-    'Expected to find a node with one of the following types in path:\n' +
-    JSON.stringify(Object.keys(scopeTypes))
-  );
-}
-
-function getTempVar(tempVarIndex) {
-  return '$__' + tempVarIndex;
-}
-
-function injectTempVar(state) {
-  var tempVar = '$__' + (state.localScope.tempVarIndex++);
-  state.localScope.tempVars.push(tempVar);
-  return tempVar;
-}
-
-function injectTempVarDeclarations(state, index) {
-  if (state.localScope.tempVars.length) {
-    state.g.buffer =
-      state.g.buffer.slice(0, index) +
-      'var ' + state.localScope.tempVars.join(', ') + ';' +
-      state.g.buffer.slice(index);
-    state.localScope.tempVars = [];
-  }
-}
-
-exports.analyzeAndTraverse = analyzeAndTraverse;
-exports.append = append;
-exports.catchup = catchup;
-exports.catchupNewlines = catchupNewlines;
-exports.catchupWhiteOut = catchupWhiteOut;
-exports.catchupWhiteSpace = catchupWhiteSpace;
-exports.containsChildMatching = containsChildMatching;
-exports.containsChildOfType = containsChildOfType;
-exports.createState = createState;
-exports.declareIdentInLocalScope = declareIdentInLocalScope;
-exports.getBoundaryNode = getBoundaryNode;
-exports.getDocblock = getDocblock;
-exports.getLexicalBindingMetadata = getLexicalBindingMetadata;
-exports.getLocalBindingMetadata = getLocalBindingMetadata;
-exports.getNextSyntacticCharOffset = getNextSyntacticCharOffset;
-exports.getNodeSourceText = getNodeSourceText;
-exports.getOrderedChildren = getOrderedChildren;
-exports.getTempVar = getTempVar;
-exports.identInLocalScope = identInLocalScope;
-exports.identWithinLexicalScope = identWithinLexicalScope;
-exports.indentBefore = indentBefore;
-exports.initScopeMetadata = initScopeMetadata;
-exports.injectTempVar = injectTempVar;
-exports.injectTempVarDeclarations = injectTempVarDeclarations;
-exports.move = move;
-exports.scopeTypes = scopeTypes;
-exports.updateIndent = updateIndent;
-exports.updateState = updateState;
-
-},{"./docblock":21,"esprima-fb":9}],24:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*global exports:true*/
-
-/**
- * Desugars ES6 Arrow functions to ES3 function expressions.
- * If the function contains `this` expression -- automatically
- * binds the function to current value of `this`.
- *
- * Single parameter, simple expression:
- *
- * [1, 2, 3].map(x => x * x);
- *
- * [1, 2, 3].map(function(x) { return x * x; });
- *
- * Several parameters, complex block:
- *
- * this.users.forEach((user, idx) => {
- *   return this.isActive(idx) && this.send(user);
- * });
- *
- * this.users.forEach(function(user, idx) {
- *   return this.isActive(idx) && this.send(user);
- * }.bind(this));
- *
- */
-var restParamVisitors = _dereq_('./es6-rest-param-visitors');
-var destructuringVisitors = _dereq_('./es6-destructuring-visitors');
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-/**
- * @public
- */
-function visitArrowFunction(traverse, node, path, state) {
-  var notInExpression = (path[0].type === Syntax.ExpressionStatement);
-
-  // Wrap a function into a grouping operator, if it's not
-  // in the expression position.
-  if (notInExpression) {
-    utils.append('(', state);
-  }
-
-  utils.append('function', state);
-  renderParams(traverse, node, path, state);
-
-  // Skip arrow.
-  utils.catchupWhiteSpace(node.body.range[0], state);
-
-  var renderBody = node.body.type == Syntax.BlockStatement
-    ? renderStatementBody
-    : renderExpressionBody;
-
-  path.unshift(node);
-  renderBody(traverse, node, path, state);
-  path.shift();
-
-  // Bind the function only if `this` value is used
-  // inside it or inside any sub-expression.
-  var containsBindingSyntax =
-    utils.containsChildMatching(node.body, function(node) {
-      return node.type === Syntax.ThisExpression
-             || (node.type === Syntax.Identifier
-                 && node.name === "super");
-    });
-
-  if (containsBindingSyntax) {
-    utils.append('.bind(this)', state);
-  }
-
-  utils.catchupWhiteSpace(node.range[1], state);
-
-  // Close wrapper if not in the expression.
-  if (notInExpression) {
-    utils.append(')', state);
-  }
-
-  return false;
-}
-
-function renderParams(traverse, node, path, state) {
-  // To preserve inline typechecking directives, we
-  // distinguish between parens-free and paranthesized single param.
-  if (isParensFreeSingleParam(node, state) || !node.params.length) {
-    utils.append('(', state);
-  }
-  if (node.params.length !== 0) {
-    path.unshift(node);
-    traverse(node.params, path, state);
-    path.unshift();
-  }
-  utils.append(')', state);
-}
-
-function isParensFreeSingleParam(node, state) {
-  return node.params.length === 1 &&
-    state.g.source[state.g.position] !== '(';
-}
-
-function renderExpressionBody(traverse, node, path, state) {
-  // Wrap simple expression bodies into a block
-  // with explicit return statement.
-  utils.append('{', state);
-
-  // Special handling of rest param.
-  if (node.rest) {
-    utils.append(
-      restParamVisitors.renderRestParamSetup(node, state),
-      state
-    );
-  }
-
-  // Special handling of destructured params.
-  destructuringVisitors.renderDestructuredComponents(
-    node,
-    utils.updateState(state, {
-      localScope: {
-        parentNode: state.parentNode,
-        parentScope: state.parentScope,
-        identifiers: state.identifiers,
-        tempVarIndex: 0
-      }
-    })
-  );
-
-  utils.append('return ', state);
-  renderStatementBody(traverse, node, path, state);
-  utils.append(';}', state);
-}
-
-function renderStatementBody(traverse, node, path, state) {
-  traverse(node.body, path, state);
-  utils.catchup(node.body.range[1], state);
-}
-
-visitArrowFunction.test = function(node, path, state) {
-  return node.type === Syntax.ArrowFunctionExpression;
-};
-
-exports.visitorList = [
-  visitArrowFunction
-];
-
-
-},{"../src/utils":23,"./es6-destructuring-visitors":27,"./es6-rest-param-visitors":30,"esprima-fb":9}],25:[function(_dereq_,module,exports){
-/**
- * Copyright 2004-present Facebook. All Rights Reserved.
- */
-/*global exports:true*/
-
-/**
- * Implements ES6 call spread.
- *
- * instance.method(a, b, c, ...d)
- *
- * instance.method.apply(instance, [a, b, c].concat(d))
- *
- */
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-function process(traverse, node, path, state) {
-  utils.move(node.range[0], state);
-  traverse(node, path, state);
-  utils.catchup(node.range[1], state);
-}
-
-function visitCallSpread(traverse, node, path, state) {
-  utils.catchup(node.range[0], state);
-
-  if (node.type === Syntax.NewExpression) {
-    // Input  = new Set(1, 2, ...list)
-    // Output = new (Function.prototype.bind.apply(Set, [null, 1, 2].concat(list)))
-    utils.append('new (Function.prototype.bind.apply(', state);
-    process(traverse, node.callee, path, state);
-  } else if (node.callee.type === Syntax.MemberExpression) {
-    // Input  = get().fn(1, 2, ...more)
-    // Output = (_ = get()).fn.apply(_, [1, 2].apply(more))
-    var tempVar = utils.injectTempVar(state);
-    utils.append('(' + tempVar + ' = ', state);
-    process(traverse, node.callee.object, path, state);
-    utils.append(')', state);
-    if (node.callee.property.type === Syntax.Identifier) {
-      utils.append('.', state);
-      process(traverse, node.callee.property, path, state);
-    } else {
-      utils.append('[', state);
-      process(traverse, node.callee.property, path, state);
-      utils.append(']', state);
-    }
-    utils.append('.apply(' + tempVar, state);
-  } else {
-    // Input  = max(1, 2, ...list)
-    // Output = max.apply(null, [1, 2].concat(list))
-    var needsToBeWrappedInParenthesis =
-      node.callee.type === Syntax.FunctionDeclaration ||
-      node.callee.type === Syntax.FunctionExpression;
-    if (needsToBeWrappedInParenthesis) {
-      utils.append('(', state);
-    }
-    process(traverse, node.callee, path, state);
-    if (needsToBeWrappedInParenthesis) {
-      utils.append(')', state);
-    }
-    utils.append('.apply(null', state);
-  }
-  utils.append(', ', state);
-
-  var args = node.arguments.slice();
-  var spread = args.pop();
-  if (args.length || node.type === Syntax.NewExpression) {
-    utils.append('[', state);
-    if (node.type === Syntax.NewExpression) {
-      utils.append('null' + (args.length ? ', ' : ''), state);
-    }
-    while (args.length) {
-      var arg = args.shift();
-      utils.move(arg.range[0], state);
-      traverse(arg, path, state);
-      if (args.length) {
-        utils.catchup(args[0].range[0], state);
-      } else {
-        utils.catchup(arg.range[1], state);
-      }
-    }
-    utils.append('].concat(', state);
-    process(traverse, spread.argument, path, state);
-    utils.append(')', state);
-  } else {
-    process(traverse, spread.argument, path, state);
-  }
-  utils.append(node.type === Syntax.NewExpression ? '))' : ')', state);
-
-  utils.move(node.range[1], state);
-  return false;
-}
-
-visitCallSpread.test = function(node, path, state) {
-  return (
-    (
-      node.type === Syntax.CallExpression ||
-      node.type === Syntax.NewExpression
-    ) &&
-    node.arguments.length > 0 &&
-    node.arguments[node.arguments.length - 1].type === Syntax.SpreadElement
-  );
-};
-
-exports.visitorList = [
-  visitCallSpread
-];
-
-},{"../src/utils":23,"esprima-fb":9}],26:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*jslint node:true*/
-
-/**
- * @typechecks
- */
-'use strict';
-
-var base62 = _dereq_('base62');
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-var reservedWordsHelper = _dereq_('./reserved-words-helper');
-
-var declareIdentInLocalScope = utils.declareIdentInLocalScope;
-var initScopeMetadata = utils.initScopeMetadata;
-
-var SUPER_PROTO_IDENT_PREFIX = '____SuperProtoOf';
-
-var _anonClassUUIDCounter = 0;
-var _mungedSymbolMaps = {};
-
-function resetSymbols() {
-  _anonClassUUIDCounter = 0;
-  _mungedSymbolMaps = {};
-}
-
-/**
- * Used to generate a unique class for use with code-gens for anonymous class
- * expressions.
- *
- * @param {object} state
- * @return {string}
- */
-function _generateAnonymousClassName(state) {
-  var mungeNamespace = state.mungeNamespace || '';
-  return '____Class' + mungeNamespace + base62.encode(_anonClassUUIDCounter++);
-}
-
-/**
- * Given an identifier name, munge it using the current state's mungeNamespace.
- *
- * @param {string} identName
- * @param {object} state
- * @return {string}
- */
-function _getMungedName(identName, state) {
-  var mungeNamespace = state.mungeNamespace;
-  var shouldMinify = state.g.opts.minify;
-
-  if (shouldMinify) {
-    if (!_mungedSymbolMaps[mungeNamespace]) {
-      _mungedSymbolMaps[mungeNamespace] = {
-        symbolMap: {},
-        identUUIDCounter: 0
-      };
-    }
-
-    var symbolMap = _mungedSymbolMaps[mungeNamespace].symbolMap;
-    if (!symbolMap[identName]) {
-      symbolMap[identName] =
-        base62.encode(_mungedSymbolMaps[mungeNamespace].identUUIDCounter++);
-    }
-    identName = symbolMap[identName];
-  }
-  return '$' + mungeNamespace + identName;
-}
-
-/**
- * Extracts super class information from a class node.
- *
- * Information includes name of the super class and/or the expression string
- * (if extending from an expression)
- *
- * @param {object} node
- * @param {object} state
- * @return {object}
- */
-function _getSuperClassInfo(node, state) {
-  var ret = {
-    name: null,
-    expression: null
-  };
-  if (node.superClass) {
-    if (node.superClass.type === Syntax.Identifier) {
-      ret.name = node.superClass.name;
-    } else {
-      // Extension from an expression
-      ret.name = _generateAnonymousClassName(state);
-      ret.expression = state.g.source.substring(
-        node.superClass.range[0],
-        node.superClass.range[1]
-      );
-    }
-  }
-  return ret;
-}
-
-/**
- * Used with .filter() to find the constructor method in a list of
- * MethodDefinition nodes.
- *
- * @param {object} classElement
- * @return {boolean}
- */
-function _isConstructorMethod(classElement) {
-  return classElement.type === Syntax.MethodDefinition &&
-         classElement.key.type === Syntax.Identifier &&
-         classElement.key.name === 'constructor';
-}
-
-/**
- * @param {object} node
- * @param {object} state
- * @return {boolean}
- */
-function _shouldMungeIdentifier(node, state) {
-  return (
-    !!state.methodFuncNode &&
-    !utils.getDocblock(state).hasOwnProperty('preventMunge') &&
-    /^_(?!_)/.test(node.name)
-  );
-}
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitClassMethod(traverse, node, path, state) {
-  if (!state.g.opts.es5 && (node.kind === 'get' || node.kind === 'set')) {
-    throw new Error(
-      'This transform does not support ' + node.kind + 'ter methods for ES6 ' +
-      'classes. (line: ' + node.loc.start.line + ', col: ' +
-      node.loc.start.column + ')'
-    );
-  }
-  state = utils.updateState(state, {
-    methodNode: node
-  });
-  utils.catchup(node.range[0], state);
-  path.unshift(node);
-  traverse(node.value, path, state);
-  path.shift();
-  return false;
-}
-visitClassMethod.test = function(node, path, state) {
-  return node.type === Syntax.MethodDefinition;
-};
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitClassFunctionExpression(traverse, node, path, state) {
-  var methodNode = path[0];
-  var isGetter = methodNode.kind === 'get';
-  var isSetter = methodNode.kind === 'set';
-
-  state = utils.updateState(state, {
-    methodFuncNode: node
-  });
-
-  if (methodNode.key.name === 'constructor') {
-    utils.append('function ' + state.className, state);
-  } else {
-    var methodAccessorComputed = false;
-    var methodAccessor;
-    var prototypeOrStatic = methodNode["static"] ? '' : '.prototype';
-    var objectAccessor = state.className + prototypeOrStatic;
-
-    if (methodNode.key.type === Syntax.Identifier) {
-      // foo() {}
-      methodAccessor = methodNode.key.name;
-      if (_shouldMungeIdentifier(methodNode.key, state)) {
-        methodAccessor = _getMungedName(methodAccessor, state);
-      }
-      if (isGetter || isSetter) {
-        methodAccessor = JSON.stringify(methodAccessor);
-      } else if (reservedWordsHelper.isReservedWord(methodAccessor)) {
-        methodAccessorComputed = true;
-        methodAccessor = JSON.stringify(methodAccessor);
-      }
-    } else if (methodNode.key.type === Syntax.Literal) {
-      // 'foo bar'() {}  | get 'foo bar'() {} | set 'foo bar'() {}
-      methodAccessor = JSON.stringify(methodNode.key.value);
-      methodAccessorComputed = true;
-    }
-
-    if (isSetter || isGetter) {
-      utils.append(
-        'Object.defineProperty(' +
-          objectAccessor + ',' +
-          methodAccessor + ',' +
-          '{configurable:true,' +
-          methodNode.kind + ':function',
-        state
-      );
-    } else {
-      if (state.g.opts.es3) {
-        if (methodAccessorComputed) {
-          methodAccessor = '[' + methodAccessor + ']';
-        } else {
-          methodAccessor = '.' + methodAccessor;
-        }
-        utils.append(
-          objectAccessor +
-          methodAccessor + '=function' + (node.generator ? '*' : ''),
-          state
-        );
-      } else {
-        if (!methodAccessorComputed) {
-          methodAccessor = JSON.stringify(methodAccessor);
-        }
-        utils.append(
-          'Object.defineProperty(' +
-            objectAccessor + ',' +
-            methodAccessor + ',' +
-            '{writable:true,configurable:true,' +
-            'value:function' + (node.generator ? '*' : ''),
-          state
-        );
-      }
-    }
-  }
-  utils.move(methodNode.key.range[1], state);
-  utils.append('(', state);
-
-  var params = node.params;
-  if (params.length > 0) {
-    utils.catchupNewlines(params[0].range[0], state);
-    for (var i = 0; i < params.length; i++) {
-      utils.catchup(node.params[i].range[0], state);
-      path.unshift(node);
-      traverse(params[i], path, state);
-      path.shift();
-    }
-  }
-
-  var closingParenPosition = utils.getNextSyntacticCharOffset(')', state);
-  utils.catchupWhiteSpace(closingParenPosition, state);
-
-  var openingBracketPosition = utils.getNextSyntacticCharOffset('{', state);
-  utils.catchup(openingBracketPosition + 1, state);
-
-  if (!state.scopeIsStrict) {
-    utils.append('"use strict";', state);
-    state = utils.updateState(state, {
-      scopeIsStrict: true
-    });
-  }
-  utils.move(node.body.range[0] + '{'.length, state);
-
-  path.unshift(node);
-  traverse(node.body, path, state);
-  path.shift();
-  utils.catchup(node.body.range[1], state);
-
-  if (methodNode.key.name !== 'constructor') {
-    if (isGetter || isSetter || !state.g.opts.es3) {
-      utils.append('})', state);
-    }
-    utils.append(';', state);
-  }
-  return false;
-}
-visitClassFunctionExpression.test = function(node, path, state) {
-  return node.type === Syntax.FunctionExpression
-         && path[0].type === Syntax.MethodDefinition;
-};
-
-function visitClassMethodParam(traverse, node, path, state) {
-  var paramName = node.name;
-  if (_shouldMungeIdentifier(node, state)) {
-    paramName = _getMungedName(node.name, state);
-  }
-  utils.append(paramName, state);
-  utils.move(node.range[1], state);
-}
-visitClassMethodParam.test = function(node, path, state) {
-  if (!path[0] || !path[1]) {
-    return;
-  }
-
-  var parentFuncExpr = path[0];
-  var parentClassMethod = path[1];
-
-  return parentFuncExpr.type === Syntax.FunctionExpression
-         && parentClassMethod.type === Syntax.MethodDefinition
-         && node.type === Syntax.Identifier;
-};
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function _renderClassBody(traverse, node, path, state) {
-  var className = state.className;
-  var superClass = state.superClass;
-
-  // Set up prototype of constructor on same line as `extends` for line-number
-  // preservation. This relies on function-hoisting if a constructor function is
-  // defined in the class body.
-  if (superClass.name) {
-    // If the super class is an expression, we need to memoize the output of the
-    // expression into the generated class name variable and use that to refer
-    // to the super class going forward. Example:
-    //
-    //   class Foo extends mixin(Bar, Baz) {}
-    //     --transforms to--
-    //   function Foo() {} var ____Class0Blah = mixin(Bar, Baz);
-    if (superClass.expression !== null) {
-      utils.append(
-        'var ' + superClass.name + '=' + superClass.expression + ';',
-        state
-      );
-    }
-
-    var keyName = superClass.name + '____Key';
-    var keyNameDeclarator = '';
-    if (!utils.identWithinLexicalScope(keyName, state)) {
-      keyNameDeclarator = 'var ';
-      declareIdentInLocalScope(keyName, initScopeMetadata(node), state);
-    }
-    utils.append(
-      'for(' + keyNameDeclarator + keyName + ' in ' + superClass.name + '){' +
-        'if(' + superClass.name + '.hasOwnProperty(' + keyName + ')){' +
-          className + '[' + keyName + ']=' +
-            superClass.name + '[' + keyName + '];' +
-        '}' +
-      '}',
-      state
-    );
-
-    var superProtoIdentStr = SUPER_PROTO_IDENT_PREFIX + superClass.name;
-    if (!utils.identWithinLexicalScope(superProtoIdentStr, state)) {
-      utils.append(
-        'var ' + superProtoIdentStr + '=' + superClass.name + '===null?' +
-        'null:' + superClass.name + '.prototype;',
-        state
-      );
-      declareIdentInLocalScope(superProtoIdentStr, initScopeMetadata(node), state);
-    }
-
-    utils.append(
-      className + '.prototype=Object.create(' + superProtoIdentStr + ');',
-      state
-    );
-    utils.append(
-      className + '.prototype.constructor=' + className + ';',
-      state
-    );
-    utils.append(
-      className + '.__superConstructor__=' + superClass.name + ';',
-      state
-    );
-  }
-
-  // If there's no constructor method specified in the class body, create an
-  // empty constructor function at the top (same line as the class keyword)
-  if (!node.body.body.filter(_isConstructorMethod).pop()) {
-    utils.append('function ' + className + '(){', state);
-    if (!state.scopeIsStrict) {
-      utils.append('"use strict";', state);
-    }
-    if (superClass.name) {
-      utils.append(
-        'if(' + superClass.name + '!==null){' +
-        superClass.name + '.apply(this,arguments);}',
-        state
-      );
-    }
-    utils.append('}', state);
-  }
-
-  utils.move(node.body.range[0] + '{'.length, state);
-  traverse(node.body, path, state);
-  utils.catchupWhiteSpace(node.range[1], state);
-}
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitClassDeclaration(traverse, node, path, state) {
-  var className = node.id.name;
-  var superClass = _getSuperClassInfo(node, state);
-
-  state = utils.updateState(state, {
-    mungeNamespace: className,
-    className: className,
-    superClass: superClass
-  });
-
-  _renderClassBody(traverse, node, path, state);
-
-  return false;
-}
-visitClassDeclaration.test = function(node, path, state) {
-  return node.type === Syntax.ClassDeclaration;
-};
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitClassExpression(traverse, node, path, state) {
-  var className = node.id && node.id.name || _generateAnonymousClassName(state);
-  var superClass = _getSuperClassInfo(node, state);
-
-  utils.append('(function(){', state);
-
-  state = utils.updateState(state, {
-    mungeNamespace: className,
-    className: className,
-    superClass: superClass
-  });
-
-  _renderClassBody(traverse, node, path, state);
-
-  utils.append('return ' + className + ';})()', state);
-  return false;
-}
-visitClassExpression.test = function(node, path, state) {
-  return node.type === Syntax.ClassExpression;
-};
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitPrivateIdentifier(traverse, node, path, state) {
-  utils.append(_getMungedName(node.name, state), state);
-  utils.move(node.range[1], state);
-}
-visitPrivateIdentifier.test = function(node, path, state) {
-  if (node.type === Syntax.Identifier && _shouldMungeIdentifier(node, state)) {
-    // Always munge non-computed properties of MemberExpressions
-    // (a la preventing access of properties of unowned objects)
-    if (path[0].type === Syntax.MemberExpression && path[0].object !== node
-        && path[0].computed === false) {
-      return true;
-    }
-
-    // Always munge identifiers that were declared within the method function
-    // scope
-    if (utils.identWithinLexicalScope(node.name, state, state.methodFuncNode)) {
-      return true;
-    }
-
-    // Always munge private keys on object literals defined within a method's
-    // scope.
-    if (path[0].type === Syntax.Property
-        && path[1].type === Syntax.ObjectExpression) {
-      return true;
-    }
-
-    // Always munge function parameters
-    if (path[0].type === Syntax.FunctionExpression
-        || path[0].type === Syntax.FunctionDeclaration
-        || path[0].type === Syntax.ArrowFunctionExpression) {
-      for (var i = 0; i < path[0].params.length; i++) {
-        if (path[0].params[i] === node) {
-          return true;
-        }
-      }
-    }
-  }
-  return false;
-};
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitSuperCallExpression(traverse, node, path, state) {
-  var superClassName = state.superClass.name;
-
-  if (node.callee.type === Syntax.Identifier) {
-    if (_isConstructorMethod(state.methodNode)) {
-      utils.append(superClassName + '.call(', state);
-    } else {
-      var protoProp = SUPER_PROTO_IDENT_PREFIX + superClassName;
-      if (state.methodNode.key.type === Syntax.Identifier) {
-        protoProp += '.' + state.methodNode.key.name;
-      } else if (state.methodNode.key.type === Syntax.Literal) {
-        protoProp += '[' + JSON.stringify(state.methodNode.key.value) + ']';
-      }
-      utils.append(protoProp + ".call(", state);
-    }
-    utils.move(node.callee.range[1], state);
-  } else if (node.callee.type === Syntax.MemberExpression) {
-    utils.append(SUPER_PROTO_IDENT_PREFIX + superClassName, state);
-    utils.move(node.callee.object.range[1], state);
-
-    if (node.callee.computed) {
-      // ["a" + "b"]
-      utils.catchup(node.callee.property.range[1] + ']'.length, state);
-    } else {
-      // .ab
-      utils.append('.' + node.callee.property.name, state);
-    }
-
-    utils.append('.call(', state);
-    utils.move(node.callee.range[1], state);
-  }
-
-  utils.append('this', state);
-  if (node.arguments.length > 0) {
-    utils.append(',', state);
-    utils.catchupWhiteSpace(node.arguments[0].range[0], state);
-    traverse(node.arguments, path, state);
-  }
-
-  utils.catchupWhiteSpace(node.range[1], state);
-  utils.append(')', state);
-  return false;
-}
-visitSuperCallExpression.test = function(node, path, state) {
-  if (state.superClass && node.type === Syntax.CallExpression) {
-    var callee = node.callee;
-    if (callee.type === Syntax.Identifier && callee.name === 'super'
-        || callee.type == Syntax.MemberExpression
-           && callee.object.name === 'super') {
-      return true;
-    }
-  }
-  return false;
-};
-
-/**
- * @param {function} traverse
- * @param {object} node
- * @param {array} path
- * @param {object} state
- */
-function visitSuperMemberExpression(traverse, node, path, state) {
-  var superClassName = state.superClass.name;
-
-  utils.append(SUPER_PROTO_IDENT_PREFIX + superClassName, state);
-  utils.move(node.object.range[1], state);
-}
-visitSuperMemberExpression.test = function(node, path, state) {
-  return state.superClass
-         && node.type === Syntax.MemberExpression
-         && node.object.type === Syntax.Identifier
-         && node.object.name === 'super';
-};
-
-exports.resetSymbols = resetSymbols;
-
-exports.visitorList = [
-  visitClassDeclaration,
-  visitClassExpression,
-  visitClassFunctionExpression,
-  visitClassMethod,
-  visitClassMethodParam,
-  visitPrivateIdentifier,
-  visitSuperCallExpression,
-  visitSuperMemberExpression
-];
-
-},{"../src/utils":23,"./reserved-words-helper":34,"base62":10,"esprima-fb":9}],27:[function(_dereq_,module,exports){
-/**
- * Copyright 2014 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*global exports:true*/
-
-/**
- * Implements ES6 destructuring assignment and pattern matchng.
- *
- * function init({port, ip, coords: [x, y]}) {
- *   return (x && y) ? {id, port} : {ip};
- * };
- *
- * function init($__0) {
- *   var
- *    port = $__0.port,
- *    ip = $__0.ip,
- *    $__1 = $__0.coords,
- *    x = $__1[0],
- *    y = $__1[1];
- *   return (x && y) ? {id, port} : {ip};
- * }
- *
- * var x, {ip, port} = init({ip, port});
- *
- * var x, $__0 = init({ip, port}), ip = $__0.ip, port = $__0.port;
- *
- */
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-var reservedWordsHelper = _dereq_('./reserved-words-helper');
-var restParamVisitors = _dereq_('./es6-rest-param-visitors');
-var restPropertyHelpers = _dereq_('./es7-rest-property-helpers');
-
-// -------------------------------------------------------
-// 1. Structured variable declarations.
-//
-// var [a, b] = [b, a];
-// var {x, y} = {y, x};
-// -------------------------------------------------------
-
-function visitStructuredVariable(traverse, node, path, state) {
-  // Allocate new temp for the pattern.
-  utils.append(utils.getTempVar(state.localScope.tempVarIndex) + '=', state);
-  // Skip the pattern and assign the init to the temp.
-  utils.catchupWhiteSpace(node.init.range[0], state);
-  traverse(node.init, path, state);
-  utils.catchup(node.init.range[1], state);
-  // Render the destructured data.
-  utils.append(',' + getDestructuredComponents(node.id, state), state);
-  state.localScope.tempVarIndex++;
-  return false;
-}
-
-visitStructuredVariable.test = function(node, path, state) {
-  return node.type === Syntax.VariableDeclarator &&
-    isStructuredPattern(node.id);
-};
-
-function isStructuredPattern(node) {
-  return node.type === Syntax.ObjectPattern ||
-    node.type === Syntax.ArrayPattern;
-}
-
-// Main function which does actual recursive destructuring
-// of nested complex structures.
-function getDestructuredComponents(node, state) {
-  var tmpIndex = state.localScope.tempVarIndex;
-  var components = [];
-  var patternItems = getPatternItems(node);
-
-  for (var idx = 0; idx < patternItems.length; idx++) {
-    var item = patternItems[idx];
-    if (!item) {
-      continue;
-    }
-
-    if (item.type === Syntax.SpreadElement) {
-      // Spread/rest of an array.
-      // TODO(dmitrys): support spread in the middle of a pattern
-      // and also for function param patterns: [x, ...xs, y]
-      components.push(item.argument.name +
-        '=Array.prototype.slice.call(' +
-        utils.getTempVar(tmpIndex) + ',' + idx + ')'
-      );
-      continue;
-    }
-
-    if (item.type === Syntax.SpreadProperty) {
-      var restExpression = restPropertyHelpers.renderRestExpression(
-        utils.getTempVar(tmpIndex),
-        patternItems
-      );
-      components.push(item.argument.name + '=' + restExpression);
-      continue;
-    }
-
-    // Depending on pattern type (Array or Object), we get
-    // corresponding pattern item parts.
-    var accessor = getPatternItemAccessor(node, item, tmpIndex, idx);
-    var value = getPatternItemValue(node, item);
-
-    // TODO(dmitrys): implement default values: {x, y=5}
-    if (value.type === Syntax.Identifier) {
-      // Simple pattern item.
-      components.push(value.name + '=' + accessor);
-    } else {
-      // Complex sub-structure.
-      components.push(
-        utils.getTempVar(++state.localScope.tempVarIndex) + '=' + accessor +
-        ',' + getDestructuredComponents(value, state)
-      );
-    }
-  }
-
-  return components.join(',');
-}
-
-function getPatternItems(node) {
-  return node.properties || node.elements;
-}
-
-function getPatternItemAccessor(node, patternItem, tmpIndex, idx) {
-  var tmpName = utils.getTempVar(tmpIndex);
-  if (node.type === Syntax.ObjectPattern) {
-    if (reservedWordsHelper.isReservedWord(patternItem.key.name)) {
-      return tmpName + '["' + patternItem.key.name + '"]';
-    } else if (patternItem.key.type === Syntax.Literal) {
-      return tmpName + '[' + JSON.stringify(patternItem.key.value) + ']';
-    } else if (patternItem.key.type === Syntax.Identifier) {
-      return tmpName + '.' + patternItem.key.name;
-    }
-  } else if (node.type === Syntax.ArrayPattern) {
-    return tmpName + '[' + idx + ']';
-  }
-}
-
-function getPatternItemValue(node, patternItem) {
-  return node.type === Syntax.ObjectPattern
-    ? patternItem.value
-    : patternItem;
-}
-
-// -------------------------------------------------------
-// 2. Assignment expression.
-//
-// [a, b] = [b, a];
-// ({x, y} = {y, x});
-// -------------------------------------------------------
-
-function visitStructuredAssignment(traverse, node, path, state) {
-  var exprNode = node.expression;
-  utils.append('var ' + utils.getTempVar(state.localScope.tempVarIndex) + '=', state);
-
-  utils.catchupWhiteSpace(exprNode.right.range[0], state);
-  traverse(exprNode.right, path, state);
-  utils.catchup(exprNode.right.range[1], state);
-
-  utils.append(
-    ';' + getDestructuredComponents(exprNode.left, state) + ';',
-    state
-  );
-
-  utils.catchupWhiteSpace(node.range[1], state);
-  state.localScope.tempVarIndex++;
-  return false;
-}
-
-visitStructuredAssignment.test = function(node, path, state) {
-  // We consider the expression statement rather than just assignment
-  // expression to cover case with object patters which should be
-  // wrapped in grouping operator: ({x, y} = {y, x});
-  return node.type === Syntax.ExpressionStatement &&
-    node.expression.type === Syntax.AssignmentExpression &&
-    isStructuredPattern(node.expression.left);
-};
-
-// -------------------------------------------------------
-// 3. Structured parameter.
-//
-// function foo({x, y}) { ... }
-// -------------------------------------------------------
-
-function visitStructuredParameter(traverse, node, path, state) {
-  utils.append(utils.getTempVar(getParamIndex(node, path)), state);
-  utils.catchupWhiteSpace(node.range[1], state);
-  return true;
-}
-
-function getParamIndex(paramNode, path) {
-  var funcNode = path[0];
-  var tmpIndex = 0;
-  for (var k = 0; k < funcNode.params.length; k++) {
-    var param = funcNode.params[k];
-    if (param === paramNode) {
-      break;
-    }
-    if (isStructuredPattern(param)) {
-      tmpIndex++;
-    }
-  }
-  return tmpIndex;
-}
-
-visitStructuredParameter.test = function(node, path, state) {
-  return isStructuredPattern(node) && isFunctionNode(path[0]);
-};
-
-function isFunctionNode(node) {
-  return (node.type == Syntax.FunctionDeclaration ||
-    node.type == Syntax.FunctionExpression ||
-    node.type == Syntax.MethodDefinition ||
-    node.type == Syntax.ArrowFunctionExpression);
-}
-
-// -------------------------------------------------------
-// 4. Function body for structured parameters.
-//
-// function foo({x, y}) { x; y; }
-// -------------------------------------------------------
-
-function visitFunctionBodyForStructuredParameter(traverse, node, path, state) {
-  var funcNode = path[0];
-
-  utils.catchup(funcNode.body.range[0] + 1, state);
-  renderDestructuredComponents(funcNode, state);
-
-  if (funcNode.rest) {
-    utils.append(
-      restParamVisitors.renderRestParamSetup(funcNode, state),
-      state
-    );
-  }
-
-  return true;
-}
-
-function renderDestructuredComponents(funcNode, state) {
-  var destructuredComponents = [];
-
-  for (var k = 0; k < funcNode.params.length; k++) {
-    var param = funcNode.params[k];
-    if (isStructuredPattern(param)) {
-      destructuredComponents.push(
-        getDestructuredComponents(param, state)
-      );
-      state.localScope.tempVarIndex++;
-    }
-  }
-
-  if (destructuredComponents.length) {
-    utils.append('var ' + destructuredComponents.join(',') + ';', state);
-  }
-}
-
-visitFunctionBodyForStructuredParameter.test = function(node, path, state) {
-  return node.type === Syntax.BlockStatement && isFunctionNode(path[0]);
-};
-
-exports.visitorList = [
-  visitStructuredVariable,
-  visitStructuredAssignment,
-  visitStructuredParameter,
-  visitFunctionBodyForStructuredParameter
-];
-
-exports.renderDestructuredComponents = renderDestructuredComponents;
-
-
-},{"../src/utils":23,"./es6-rest-param-visitors":30,"./es7-rest-property-helpers":32,"./reserved-words-helper":34,"esprima-fb":9}],28:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*jslint node:true*/
-
-/**
- * Desugars concise methods of objects to function expressions.
- *
- * var foo = {
- *   method(x, y) { ... }
- * };
- *
- * var foo = {
- *   method: function(x, y) { ... }
- * };
- *
- */
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-var reservedWordsHelper = _dereq_('./reserved-words-helper');
-
-function visitObjectConciseMethod(traverse, node, path, state) {
-  var isGenerator = node.value.generator;
-  if (isGenerator) {
-    utils.catchupWhiteSpace(node.range[0] + 1, state);
-  }
-  if (node.computed) { // []() { ...}
-    utils.catchup(node.key.range[1] + 1, state);
-  } else if (reservedWordsHelper.isReservedWord(node.key.name)) {
-    utils.catchup(node.key.range[0], state);
-    utils.append('"', state);
-    utils.catchup(node.key.range[1], state);
-    utils.append('"', state);
-  }
-
-  utils.catchup(node.key.range[1], state);
-  utils.append(
-    ':function' + (isGenerator ? '*' : ''),
-    state
-  );
-  path.unshift(node);
-  traverse(node.value, path, state);
-  path.shift();
-  return false;
-}
-
-visitObjectConciseMethod.test = function(node, path, state) {
-  return node.type === Syntax.Property &&
-    node.value.type === Syntax.FunctionExpression &&
-    node.method === true;
-};
-
-exports.visitorList = [
-  visitObjectConciseMethod
-];
-
-},{"../src/utils":23,"./reserved-words-helper":34,"esprima-fb":9}],29:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*jslint node: true*/
-
-/**
- * Desugars ES6 Object Literal short notations into ES3 full notation.
- *
- * // Easier return values.
- * function foo(x, y) {
- *   return {x, y}; // {x: x, y: y}
- * };
- *
- * // Destructuring.
- * function init({port, ip, coords: {x, y}}) { ... }
- *
- */
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-/**
- * @public
- */
-function visitObjectLiteralShortNotation(traverse, node, path, state) {
-  utils.catchup(node.key.range[1], state);
-  utils.append(':' + node.key.name, state);
-  return false;
-}
-
-visitObjectLiteralShortNotation.test = function(node, path, state) {
-  return node.type === Syntax.Property &&
-    node.kind === 'init' &&
-    node.shorthand === true &&
-    path[0].type !== Syntax.ObjectPattern;
-};
-
-exports.visitorList = [
-  visitObjectLiteralShortNotation
-];
-
-
-},{"../src/utils":23,"esprima-fb":9}],30:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*jslint node:true*/
-
-/**
- * Desugars ES6 rest parameters into an ES3 arguments array.
- *
- * function printf(template, ...args) {
- *   args.forEach(...);
- * }
- *
- * We could use `Array.prototype.slice.call`, but that usage of arguments causes
- * functions to be deoptimized in V8, so instead we use a for-loop.
- *
- * function printf(template) {
- *   for (var args = [], $__0 = 1, $__1 = arguments.length; $__0 < $__1; $__0++)
- *     args.push(arguments[$__0]);
- *   args.forEach(...);
- * }
- *
- */
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-
-
-function _nodeIsFunctionWithRestParam(node) {
-  return (node.type === Syntax.FunctionDeclaration
-          || node.type === Syntax.FunctionExpression
-          || node.type === Syntax.ArrowFunctionExpression)
-         && node.rest;
-}
-
-function visitFunctionParamsWithRestParam(traverse, node, path, state) {
-  if (node.parametricType) {
-    utils.catchup(node.parametricType.range[0], state);
-    path.unshift(node);
-    traverse(node.parametricType, path, state);
-    path.shift();
-  }
-
-  // Render params.
-  if (node.params.length) {
-    path.unshift(node);
-    traverse(node.params, path, state);
-    path.shift();
-  } else {
-    // -3 is for ... of the rest.
-    utils.catchup(node.rest.range[0] - 3, state);
-  }
-  utils.catchupWhiteSpace(node.rest.range[1], state);
-
-  path.unshift(node);
-  traverse(node.body, path, state);
-  path.shift();
-
-  return false;
-}
-
-visitFunctionParamsWithRestParam.test = function(node, path, state) {
-  return _nodeIsFunctionWithRestParam(node);
-};
-
-function renderRestParamSetup(functionNode, state) {
-  var idx = state.localScope.tempVarIndex++;
-  var len = state.localScope.tempVarIndex++;
-
-  return 'for (var ' + functionNode.rest.name + '=[],' +
-    utils.getTempVar(idx) + '=' + functionNode.params.length + ',' +
-    utils.getTempVar(len) + '=arguments.length;' +
-    utils.getTempVar(idx) + '<' +  utils.getTempVar(len) + ';' +
-    utils.getTempVar(idx) + '++) ' +
-    functionNode.rest.name + '.push(arguments[' + utils.getTempVar(idx) + ']);';
-}
-
-function visitFunctionBodyWithRestParam(traverse, node, path, state) {
-  utils.catchup(node.range[0] + 1, state);
-  var parentNode = path[0];
-  utils.append(renderRestParamSetup(parentNode, state), state);
-  return true;
-}
-
-visitFunctionBodyWithRestParam.test = function(node, path, state) {
-  return node.type === Syntax.BlockStatement
-         && _nodeIsFunctionWithRestParam(path[0]);
-};
-
-exports.renderRestParamSetup = renderRestParamSetup;
-exports.visitorList = [
-  visitFunctionParamsWithRestParam,
-  visitFunctionBodyWithRestParam
-];
-
-},{"../src/utils":23,"esprima-fb":9}],31:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*jslint node:true*/
-
-/**
- * @typechecks
- */
-'use strict';
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-/**
- * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-12.1.9
- */
-function visitTemplateLiteral(traverse, node, path, state) {
-  var templateElements = node.quasis;
-
-  utils.append('(', state);
-  for (var ii = 0; ii < templateElements.length; ii++) {
-    var templateElement = templateElements[ii];
-    if (templateElement.value.raw !== '') {
-      utils.append(getCookedValue(templateElement), state);
-      if (!templateElement.tail) {
-        // + between element and substitution
-        utils.append(' + ', state);
-      }
-      // maintain line numbers
-      utils.move(templateElement.range[0], state);
-      utils.catchupNewlines(templateElement.range[1], state);
-    } else {  // templateElement.value.raw === ''
-      // Concatenat adjacent substitutions, e.g. `${x}${y}`. Empty templates
-      // appear before the first and after the last element - nothing to add in
-      // those cases.
-      if (ii > 0 && !templateElement.tail) {
-        // + between substitution and substitution
-        utils.append(' + ', state);
-      }
-    }
-
-    utils.move(templateElement.range[1], state);
-    if (!templateElement.tail) {
-      var substitution = node.expressions[ii];
-      if (substitution.type === Syntax.Identifier ||
-          substitution.type === Syntax.MemberExpression ||
-          substitution.type === Syntax.CallExpression) {
-        utils.catchup(substitution.range[1], state);
-      } else {
-        utils.append('(', state);
-        traverse(substitution, path, state);
-        utils.catchup(substitution.range[1], state);
-        utils.append(')', state);
-      }
-      // if next templateElement isn't empty...
-      if (templateElements[ii + 1].value.cooked !== '') {
-        utils.append(' + ', state);
-      }
-    }
-  }
-  utils.move(node.range[1], state);
-  utils.append(')', state);
-  return false;
-}
-
-visitTemplateLiteral.test = function(node, path, state) {
-  return node.type === Syntax.TemplateLiteral;
-};
-
-/**
- * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-12.2.6
- */
-function visitTaggedTemplateExpression(traverse, node, path, state) {
-  var template = node.quasi;
-  var numQuasis = template.quasis.length;
-
-  // print the tag
-  utils.move(node.tag.range[0], state);
-  traverse(node.tag, path, state);
-  utils.catchup(node.tag.range[1], state);
-
-  // print array of template elements
-  utils.append('(function() { var siteObj = [', state);
-  for (var ii = 0; ii < numQuasis; ii++) {
-    utils.append(getCookedValue(template.quasis[ii]), state);
-    if (ii !== numQuasis - 1) {
-      utils.append(', ', state);
-    }
-  }
-  utils.append(']; siteObj.raw = [', state);
-  for (ii = 0; ii < numQuasis; ii++) {
-    utils.append(getRawValue(template.quasis[ii]), state);
-    if (ii !== numQuasis - 1) {
-      utils.append(', ', state);
-    }
-  }
-  utils.append(
-    ']; Object.freeze(siteObj.raw); Object.freeze(siteObj); return siteObj; }()',
-    state
-  );
-
-  // print substitutions
-  if (numQuasis > 1) {
-    for (ii = 0; ii < template.expressions.length; ii++) {
-      var expression = template.expressions[ii];
-      utils.append(', ', state);
-
-      // maintain line numbers by calling catchupWhiteSpace over the whole
-      // previous TemplateElement
-      utils.move(template.quasis[ii].range[0], state);
-      utils.catchupNewlines(template.quasis[ii].range[1], state);
-
-      utils.move(expression.range[0], state);
-      traverse(expression, path, state);
-      utils.catchup(expression.range[1], state);
-    }
-  }
-
-  // print blank lines to push the closing ) down to account for the final
-  // TemplateElement.
-  utils.catchupNewlines(node.range[1], state);
-
-  utils.append(')', state);
-
-  return false;
-}
-
-visitTaggedTemplateExpression.test = function(node, path, state) {
-  return node.type === Syntax.TaggedTemplateExpression;
-};
-
-function getCookedValue(templateElement) {
-  return JSON.stringify(templateElement.value.cooked);
-}
-
-function getRawValue(templateElement) {
-  return JSON.stringify(templateElement.value.raw);
-}
-
-exports.visitorList = [
-  visitTemplateLiteral,
-  visitTaggedTemplateExpression
-];
-
-},{"../src/utils":23,"esprima-fb":9}],32:[function(_dereq_,module,exports){
-/**
- * Copyright 2013 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*jslint node:true*/
-
-/**
- * Desugars ES7 rest properties into ES5 object iteration.
- */
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-
-// TODO: This is a pretty massive helper, it should only be defined once, in the
-// transform's runtime environment. We don't currently have a runtime though.
-var restFunction =
-  '(function(source, exclusion) {' +
-    'var rest = {};' +
-    'var hasOwn = Object.prototype.hasOwnProperty;' +
-    'if (source == null) {' +
-      'throw new TypeError();' +
-    '}' +
-    'for (var key in source) {' +
-      'if (hasOwn.call(source, key) && !hasOwn.call(exclusion, key)) {' +
-        'rest[key] = source[key];' +
-      '}' +
-    '}' +
-    'return rest;' +
-  '})';
-
-function getPropertyNames(properties) {
-  var names = [];
-  for (var i = 0; i < properties.length; i++) {
-    var property = properties[i];
-    if (property.type === Syntax.SpreadProperty) {
-      continue;
-    }
-    if (property.type === Syntax.Identifier) {
-      names.push(property.name);
-    } else {
-      names.push(property.key.name);
-    }
-  }
-  return names;
-}
-
-function getRestFunctionCall(source, exclusion) {
-  return restFunction + '(' + source + ',' + exclusion + ')';
-}
-
-function getSimpleShallowCopy(accessorExpression) {
-  // This could be faster with 'Object.assign({}, ' + accessorExpression + ')'
-  // but to unify code paths and avoid a ES6 dependency we use the same
-  // helper as for the exclusion case.
-  return getRestFunctionCall(accessorExpression, '{}');
-}
-
-function renderRestExpression(accessorExpression, excludedProperties) {
-  var excludedNames = getPropertyNames(excludedProperties);
-  if (!excludedNames.length) {
-    return getSimpleShallowCopy(accessorExpression);
-  }
-  return getRestFunctionCall(
-    accessorExpression,
-    '{' + excludedNames.join(':1,') + ':1}'
-  );
-}
-
-exports.renderRestExpression = renderRestExpression;
-
-},{"esprima-fb":9}],33:[function(_dereq_,module,exports){
-/**
- * Copyright 2004-present Facebook. All Rights Reserved.
- */
-/*global exports:true*/
-
-/**
- * Implements ES7 object spread property.
- * https://gist.github.com/sebmarkbage/aa849c7973cb4452c547
- *
- * { ...a, x: 1 }
- *
- * Object.assign({}, a, {x: 1 })
- *
- */
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-
-function visitObjectLiteralSpread(traverse, node, path, state) {
-  utils.catchup(node.range[0], state);
-
-  utils.append('Object.assign({', state);
-
-  // Skip the original {
-  utils.move(node.range[0] + 1, state);
-
-  var previousWasSpread = false;
-
-  for (var i = 0; i < node.properties.length; i++) {
-    var property = node.properties[i];
-    if (property.type === Syntax.SpreadProperty) {
-
-      // Close the previous object or initial object
-      if (!previousWasSpread) {
-        utils.append('}', state);
-      }
-
-      if (i === 0) {
-        // Normally there will be a comma when we catch up, but not before
-        // the first property.
-        utils.append(',', state);
-      }
-
-      utils.catchup(property.range[0], state);
-
-      // skip ...
-      utils.move(property.range[0] + 3, state);
-
-      traverse(property.argument, path, state);
-
-      utils.catchup(property.range[1], state);
-
-      previousWasSpread = true;
-
-    } else {
-
-      utils.catchup(property.range[0], state);
-
-      if (previousWasSpread) {
-        utils.append('{', state);
-      }
-
-      traverse(property, path, state);
-
-      utils.catchup(property.range[1], state);
-
-      previousWasSpread = false;
-
-    }
-  }
-
-  // Strip any non-whitespace between the last item and the end.
-  // We only catch up on whitespace so that we ignore any trailing commas which
-  // are stripped out for IE8 support. Unfortunately, this also strips out any
-  // trailing comments.
-  utils.catchupWhiteSpace(node.range[1] - 1, state);
-
-  // Skip the trailing }
-  utils.move(node.range[1], state);
-
-  if (!previousWasSpread) {
-    utils.append('}', state);
-  }
-
-  utils.append(')', state);
-  return false;
-}
-
-visitObjectLiteralSpread.test = function(node, path, state) {
-  if (node.type !== Syntax.ObjectExpression) {
-    return false;
-  }
-  // Tight loop optimization
-  var hasAtLeastOneSpreadProperty = false;
-  for (var i = 0; i < node.properties.length; i++) {
-    var property = node.properties[i];
-    if (property.type === Syntax.SpreadProperty) {
-      hasAtLeastOneSpreadProperty = true;
-    } else if (property.kind !== 'init') {
-      return false;
-    }
-  }
-  return hasAtLeastOneSpreadProperty;
-};
-
-exports.visitorList = [
-  visitObjectLiteralSpread
-];
-
-},{"../src/utils":23,"esprima-fb":9}],34:[function(_dereq_,module,exports){
-/**
- * Copyright 2014 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var KEYWORDS = [
-  'break', 'do', 'in', 'typeof', 'case', 'else', 'instanceof', 'var', 'catch',
-  'export', 'new', 'void', 'class', 'extends', 'return', 'while', 'const',
-  'finally', 'super', 'with', 'continue', 'for', 'switch', 'yield', 'debugger',
-  'function', 'this', 'default', 'if', 'throw', 'delete', 'import', 'try'
-];
-
-var FUTURE_RESERVED_WORDS = [
-  'enum', 'await', 'implements', 'package', 'protected', 'static', 'interface',
-  'private', 'public'
-];
-
-var LITERALS = [
-  'null',
-  'true',
-  'false'
-];
-
-// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-reserved-words
-var RESERVED_WORDS = [].concat(
-  KEYWORDS,
-  FUTURE_RESERVED_WORDS,
-  LITERALS
-);
-
-var reservedWordsMap = Object.create(null);
-RESERVED_WORDS.forEach(function(k) {
-    reservedWordsMap[k] = true;
-});
-
-/**
- * This list should not grow as new reserved words are introdued. This list is
- * of words that need to be quoted because ES3-ish browsers do not allow their
- * use as identifier names.
- */
-var ES3_FUTURE_RESERVED_WORDS = [
-  'enum', 'implements', 'package', 'protected', 'static', 'interface',
-  'private', 'public'
-];
-
-var ES3_RESERVED_WORDS = [].concat(
-  KEYWORDS,
-  ES3_FUTURE_RESERVED_WORDS,
-  LITERALS
-);
-
-var es3ReservedWordsMap = Object.create(null);
-ES3_RESERVED_WORDS.forEach(function(k) {
-    es3ReservedWordsMap[k] = true;
-});
-
-exports.isReservedWord = function(word) {
-  return !!reservedWordsMap[word];
-};
-
-exports.isES3ReservedWord = function(word) {
-  return !!es3ReservedWordsMap[word];
-};
-
-},{}],35:[function(_dereq_,module,exports){
-/**
- * Copyright 2014 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-/*global exports:true*/
-
-var Syntax = _dereq_('esprima-fb').Syntax;
-var utils = _dereq_('../src/utils');
-var reserverdWordsHelper = _dereq_('./reserved-words-helper');
-
-/**
- * Code adapted from https://github.com/spicyj/es3ify
- * The MIT License (MIT)
- * Copyright (c) 2014 Ben Alpert
- */
-
-function visitProperty(traverse, node, path, state) {
-  utils.catchup(node.key.range[0], state);
-  utils.append('"', state);
-  utils.catchup(node.key.range[1], state);
-  utils.append('"', state);
-  utils.catchup(node.value.range[0], state);
-  traverse(node.value, path, state);
-  return false;
-}
-
-visitProperty.test = function(node) {
-  return node.type === Syntax.Property &&
-    node.key.type === Syntax.Identifier &&
-    !node.method &&
-    !node.shorthand &&
-    !node.computed &&
-    reserverdWordsHelper.isES3ReservedWord(node.key.name);
-};
-
-function visitMemberExpression(traverse, node, path, state) {
-  traverse(node.object, path, state);
-  utils.catchup(node.property.range[0] - 1, state);
-  utils.append('[', state);
-  utils.catchupWhiteSpace(node.property.range[0], state);
-  utils.append('"', state);
-  utils.catchup(node.property.range[1], state);
-  utils.append('"]', state);
-  return false;
-}
-
-visitMemberExpression.test = function(node) {
-  return node.type === Syntax.MemberExpression &&
-    node.property.type === Syntax.Identifier &&
-    reserverdWordsHelper.isES3ReservedWord(node.property.name);
-};
-
-exports.visitorList = [
-  visitProperty,
-  visitMemberExpression
-];
-
-},{"../src/utils":23,"./reserved-words-helper":34,"esprima-fb":9}],36:[function(_dereq_,module,exports){
-var esprima = _dereq_('esprima-fb');
-var utils = _dereq_('../src/utils');
-
-var Syntax = esprima.Syntax;
-
-function _isFunctionNode(node) {
-  return node.type === Syntax.FunctionDeclaration
-         || node.type === Syntax.FunctionExpression
-         || node.type === Syntax.ArrowFunctionExpression;
-}
-
-function visitClassProperty(traverse, node, path, state) {
-  utils.catchup(node.range[0], state);
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitClassProperty.test = function(node, path, state) {
-  return node.type === Syntax.ClassProperty;
-};
-
-function visitTypeAlias(traverse, node, path, state) {
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitTypeAlias.test = function(node, path, state) {
-  return node.type === Syntax.TypeAlias;
-};
-
-function visitTypeCast(traverse, node, path, state) {
-  path.unshift(node);
-  traverse(node.expression, path, state);
-  path.shift();
-
-  utils.catchup(node.typeAnnotation.range[0], state);
-  utils.catchupWhiteOut(node.typeAnnotation.range[1], state);
-  return false;
-}
-visitTypeCast.test = function(node, path, state) {
-  return node.type === Syntax.TypeCastExpression;
-};
-
-function visitInterfaceDeclaration(traverse, node, path, state) {
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitInterfaceDeclaration.test = function(node, path, state) {
-  return node.type === Syntax.InterfaceDeclaration;
-};
-
-function visitDeclare(traverse, node, path, state) {
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitDeclare.test = function(node, path, state) {
-  switch (node.type) {
-    case Syntax.DeclareVariable:
-    case Syntax.DeclareFunction:
-    case Syntax.DeclareClass:
-    case Syntax.DeclareModule:
-      return true;
-  }
-  return false;
-};
-
-function visitFunctionParametricAnnotation(traverse, node, path, state) {
-  utils.catchup(node.range[0], state);
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitFunctionParametricAnnotation.test = function(node, path, state) {
-  return node.type === Syntax.TypeParameterDeclaration
-         && path[0]
-         && _isFunctionNode(path[0])
-         && node === path[0].typeParameters;
-};
-
-function visitFunctionReturnAnnotation(traverse, node, path, state) {
-  utils.catchup(node.range[0], state);
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitFunctionReturnAnnotation.test = function(node, path, state) {
-  return path[0] && _isFunctionNode(path[0]) && node === path[0].returnType;
-};
-
-function visitOptionalFunctionParameterAnnotation(traverse, node, path, state) {
-  utils.catchup(node.range[0] + node.name.length, state);
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitOptionalFunctionParameterAnnotation.test = function(node, path, state) {
-  return node.type === Syntax.Identifier
-         && node.optional
-         && path[0]
-         && _isFunctionNode(path[0]);
-};
-
-function visitTypeAnnotatedIdentifier(traverse, node, path, state) {
-  utils.catchup(node.typeAnnotation.range[0], state);
-  utils.catchupWhiteOut(node.typeAnnotation.range[1], state);
-  return false;
-}
-visitTypeAnnotatedIdentifier.test = function(node, path, state) {
-  return node.type === Syntax.Identifier && node.typeAnnotation;
-};
-
-function visitTypeAnnotatedObjectOrArrayPattern(traverse, node, path, state) {
-  utils.catchup(node.typeAnnotation.range[0], state);
-  utils.catchupWhiteOut(node.typeAnnotation.range[1], state);
-  return false;
-}
-visitTypeAnnotatedObjectOrArrayPattern.test = function(node, path, state) {
-  var rightType = node.type === Syntax.ObjectPattern
-                || node.type === Syntax.ArrayPattern;
-  return rightType && node.typeAnnotation;
-};
-
-/**
- * Methods cause trouble, since esprima parses them as a key/value pair, where
- * the location of the value starts at the method body. For example
- * { bar(x:number,...y:Array):number {} }
- * is parsed as
- * { bar: function(x: number, ...y:Array): number {} }
- * except that the location of the FunctionExpression value is 40-something,
- * which is the location of the function body. This means that by the time we
- * visit the params, rest param, and return type organically, we've already
- * catchup()'d passed them.
- */
-function visitMethod(traverse, node, path, state) {
-  path.unshift(node);
-  traverse(node.key, path, state);
-
-  path.unshift(node.value);
-  traverse(node.value.params, path, state);
-  node.value.rest && traverse(node.value.rest, path, state);
-  node.value.returnType && traverse(node.value.returnType, path, state);
-  traverse(node.value.body, path, state);
-
-  path.shift();
-
-  path.shift();
-  return false;
-}
-
-visitMethod.test = function(node, path, state) {
-  return (node.type === "Property" && (node.method || node.kind === "set" || node.kind === "get"))
-      || (node.type === "MethodDefinition");
-};
-
-function visitImportType(traverse, node, path, state) {
-  utils.catchupWhiteOut(node.range[1], state);
-  return false;
-}
-visitImportType.test = function(node, path, state) {
-  return node.type === 'ImportDeclaration'
-         && node.isType;
-};
-
-exports.visitorList = [
-  visitClassProperty,
-  visitDeclare,
-  visitImportType,
-  visitInterfaceDeclaration,
-  visitFunctionParametricAnnotation,
-  visitFunctionReturnAnnotation,
-  visitMethod,
-  visitOptionalFunctionParameterAnnotation,
-  visitTypeAlias,
-  visitTypeCast,
-  visitTypeAnnotatedIdentifier,
-  visitTypeAnnotatedObjectOrArrayPattern
-];
-
-},{"../src/utils":23,"esprima-fb":9}],37:[function(_dereq_,module,exports){
-/**
- * Copyright 2013-2015, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-/*global exports:true*/
-'use strict';
-var Syntax = _dereq_('jstransform').Syntax;
-var utils = _dereq_('jstransform/src/utils');
-
-function renderJSXLiteral(object, isLast, state, start, end) {
-  var lines = object.value.split(/\r\n|\n|\r/);
-
-  if (start) {
-    utils.append(start, state);
-  }
-
-  var lastNonEmptyLine = 0;
-
-  lines.forEach(function(line, index) {
-    if (line.match(/[^ \t]/)) {
-      lastNonEmptyLine = index;
-    }
-  });
-
-  lines.forEach(function(line, index) {
-    var isFirstLine = index === 0;
-    var isLastLine = index === lines.length - 1;
-    var isLastNonEmptyLine = index === lastNonEmptyLine;
-
-    // replace rendered whitespace tabs with spaces
-    var trimmedLine = line.replace(/\t/g, ' ');
-
-    // trim whitespace touching a newline
-    if (!isFirstLine) {
-      trimmedLine = trimmedLine.replace(/^[ ]+/, '');
-    }
-    if (!isLastLine) {
-      trimmedLine = trimmedLine.replace(/[ ]+$/, '');
-    }
-
-    if (!isFirstLine) {
-      utils.append(line.match(/^[ \t]*/)[0], state);
-    }
-
-    if (trimmedLine || isLastNonEmptyLine) {
-      utils.append(
-        JSON.stringify(trimmedLine) +
-        (!isLastNonEmptyLine ? ' + \' \' +' : ''),
-        state);
-
-      if (isLastNonEmptyLine) {
-        if (end) {
-          utils.append(end, state);
-        }
-        if (!isLast) {
-          utils.append(', ', state);
-        }
-      }
-
-      // only restore tail whitespace if line had literals
-      if (trimmedLine && !isLastLine) {
-        utils.append(line.match(/[ \t]*$/)[0], state);
-      }
-    }
-
-    if (!isLastLine) {
-      utils.append('\n', state);
-    }
-  });
-
-  utils.move(object.range[1], state);
-}
-
-function renderJSXExpressionContainer(traverse, object, isLast, path, state) {
-  // Plus 1 to skip `{`.
-  utils.move(object.range[0] + 1, state);
-  utils.catchup(object.expression.range[0], state);
-  traverse(object.expression, path, state);
-
-  if (!isLast && object.expression.type !== Syntax.JSXEmptyExpression) {
-    // If we need to append a comma, make sure to do so after the expression.
-    utils.catchup(object.expression.range[1], state, trimLeft);
-    utils.append(', ', state);
-  }
-
-  // Minus 1 to skip `}`.
-  utils.catchup(object.range[1] - 1, state, trimLeft);
-  utils.move(object.range[1], state);
-  return false;
-}
-
-function quoteAttrName(attr) {
-  // Quote invalid JS identifiers.
-  if (!/^[a-z_$][a-z\d_$]*$/i.test(attr)) {
-    return '"' + attr + '"';
-  }
-  return attr;
-}
-
-function trimLeft(value) {
-  return value.replace(/^[ ]+/, '');
-}
-
-exports.renderJSXExpressionContainer = renderJSXExpressionContainer;
-exports.renderJSXLiteral = renderJSXLiteral;
-exports.quoteAttrName = quoteAttrName;
-exports.trimLeft = trimLeft;
-
-},{"jstransform":22,"jstransform/src/utils":23}],38:[function(_dereq_,module,exports){
-/**
- * Copyright 2013-2015, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-/*global exports:true*/
-'use strict';
-
-var Syntax = _dereq_('jstransform').Syntax;
-var utils = _dereq_('jstransform/src/utils');
-
-var renderJSXExpressionContainer =
-  _dereq_('./jsx').renderJSXExpressionContainer;
-var renderJSXLiteral = _dereq_('./jsx').renderJSXLiteral;
-var quoteAttrName = _dereq_('./jsx').quoteAttrName;
-
-var trimLeft = _dereq_('./jsx').trimLeft;
-
-/**
- * Customized desugar processor for React JSX. Currently:
- *
- *   => React.createElement(X, null)
- *  => React.createElement(X, {prop: '1'}, null)
- *  => React.createElement(X, {prop:'2'},
- *   React.createElement(Y, null)
- * )
- * 
 => React.createElement("div", null)
- */
-
-/**
- * Removes all non-whitespace/parenthesis characters
- */
-var reNonWhiteParen = /([^\s\(\)])/g;
-function stripNonWhiteParen(value) {
-  return value.replace(reNonWhiteParen, '');
-}
-
-var tagConvention = /^[a-z]|\-/;
-function isTagName(name) {
-  return tagConvention.test(name);
-}
-
-function visitReactTag(traverse, object, path, state) {
-  var openingElement = object.openingElement;
-  var nameObject = openingElement.name;
-  var attributesObject = openingElement.attributes;
-
-  utils.catchup(openingElement.range[0], state, trimLeft);
-
-  if (nameObject.type === Syntax.JSXNamespacedName && nameObject.namespace) {
-    throw new Error('Namespace tags are not supported. ReactJSX is not XML.');
-  }
-
-  // We assume that the React runtime is already in scope
-  utils.append('React.createElement(', state);
-
-  if (nameObject.type === Syntax.JSXIdentifier && isTagName(nameObject.name)) {
-    utils.append('"' + nameObject.name + '"', state);
-    utils.move(nameObject.range[1], state);
-  } else {
-    // Use utils.catchup in this case so we can easily handle
-    // JSXMemberExpressions which look like Foo.Bar.Baz. This also handles
-    // JSXIdentifiers that aren't fallback tags.
-    utils.move(nameObject.range[0], state);
-    utils.catchup(nameObject.range[1], state);
-  }
-
-  utils.append(', ', state);
-
-  var hasAttributes = attributesObject.length;
-
-  var hasAtLeastOneSpreadProperty = attributesObject.some(function(attr) {
-    return attr.type === Syntax.JSXSpreadAttribute;
-  });
-
-  // if we don't have any attributes, pass in null
-  if (hasAtLeastOneSpreadProperty) {
-    utils.append('React.__spread({', state);
-  } else if (hasAttributes) {
-    utils.append('{', state);
-  } else {
-    utils.append('null', state);
-  }
-
-  // keep track of if the previous attribute was a spread attribute
-  var previousWasSpread = false;
-
-  // write attributes
-  attributesObject.forEach(function(attr, index) {
-    var isLast = index === attributesObject.length - 1;
-
-    if (attr.type === Syntax.JSXSpreadAttribute) {
-      // Close the previous object or initial object
-      if (!previousWasSpread) {
-        utils.append('}, ', state);
-      }
-
-      // Move to the expression start, ignoring everything except parenthesis
-      // and whitespace.
-      utils.catchup(attr.range[0], state, stripNonWhiteParen);
-      // Plus 1 to skip `{`.
-      utils.move(attr.range[0] + 1, state);
-      utils.catchup(attr.argument.range[0], state, stripNonWhiteParen);
-
-      traverse(attr.argument, path, state);
-
-      utils.catchup(attr.argument.range[1], state);
-
-      // Move to the end, ignoring parenthesis and the closing `}`
-      utils.catchup(attr.range[1] - 1, state, stripNonWhiteParen);
-
-      if (!isLast) {
-        utils.append(', ', state);
-      }
-
-      utils.move(attr.range[1], state);
-
-      previousWasSpread = true;
-
-      return;
-    }
-
-    // If the next attribute is a spread, we're effective last in this object
-    if (!isLast) {
-      isLast = attributesObject[index + 1].type === Syntax.JSXSpreadAttribute;
-    }
-
-    if (attr.name.namespace) {
-      throw new Error(
-         'Namespace attributes are not supported. ReactJSX is not XML.');
-    }
-    var name = attr.name.name;
-
-    utils.catchup(attr.range[0], state, trimLeft);
-
-    if (previousWasSpread) {
-      utils.append('{', state);
-    }
-
-    utils.append(quoteAttrName(name), state);
-    utils.append(': ', state);
-
-    if (!attr.value) {
-      state.g.buffer += 'true';
-      state.g.position = attr.name.range[1];
-      if (!isLast) {
-        utils.append(', ', state);
-      }
-    } else {
-      utils.move(attr.name.range[1], state);
-      // Use catchupNewlines to skip over the '=' in the attribute
-      utils.catchupNewlines(attr.value.range[0], state);
-      if (attr.value.type === Syntax.Literal) {
-        renderJSXLiteral(attr.value, isLast, state);
-      } else {
-        renderJSXExpressionContainer(traverse, attr.value, isLast, path, state);
-      }
-    }
-
-    utils.catchup(attr.range[1], state, trimLeft);
-
-    previousWasSpread = false;
-
-  });
-
-  if (!openingElement.selfClosing) {
-    utils.catchup(openingElement.range[1] - 1, state, trimLeft);
-    utils.move(openingElement.range[1], state);
-  }
-
-  if (hasAttributes && !previousWasSpread) {
-    utils.append('}', state);
-  }
-
-  if (hasAtLeastOneSpreadProperty) {
-    utils.append(')', state);
-  }
-
-  // filter out whitespace
-  var childrenToRender = object.children.filter(function(child) {
-    return !(child.type === Syntax.Literal
-             && typeof child.value === 'string'
-             && child.value.match(/^[ \t]*[\r\n][ \t\r\n]*$/));
-  });
-  if (childrenToRender.length > 0) {
-    var lastRenderableIndex;
-
-    childrenToRender.forEach(function(child, index) {
-      if (child.type !== Syntax.JSXExpressionContainer ||
-          child.expression.type !== Syntax.JSXEmptyExpression) {
-        lastRenderableIndex = index;
-      }
-    });
-
-    if (lastRenderableIndex !== undefined) {
-      utils.append(', ', state);
-    }
-
-    childrenToRender.forEach(function(child, index) {
-      utils.catchup(child.range[0], state, trimLeft);
-
-      var isLast = index >= lastRenderableIndex;
-
-      if (child.type === Syntax.Literal) {
-        renderJSXLiteral(child, isLast, state);
-      } else if (child.type === Syntax.JSXExpressionContainer) {
-        renderJSXExpressionContainer(traverse, child, isLast, path, state);
-      } else {
-        traverse(child, path, state);
-        if (!isLast) {
-          utils.append(', ', state);
-        }
-      }
-
-      utils.catchup(child.range[1], state, trimLeft);
-    });
-  }
-
-  if (openingElement.selfClosing) {
-    // everything up to />
-    utils.catchup(openingElement.range[1] - 2, state, trimLeft);
-    utils.move(openingElement.range[1], state);
-  } else {
-    // everything up to 
-    utils.catchup(object.closingElement.range[0], state, trimLeft);
-    utils.move(object.closingElement.range[1], state);
-  }
-
-  utils.append(')', state);
-  return false;
-}
-
-visitReactTag.test = function(object, path, state) {
-  return object.type === Syntax.JSXElement;
-};
-
-exports.visitorList = [
-  visitReactTag
-];
-
-},{"./jsx":37,"jstransform":22,"jstransform/src/utils":23}],39:[function(_dereq_,module,exports){
-/**
- * Copyright 2013-2015, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-/*global exports:true*/
-'use strict';
-
-var Syntax = _dereq_('jstransform').Syntax;
-var utils = _dereq_('jstransform/src/utils');
-
-function addDisplayName(displayName, object, state) {
-  if (object &&
-      object.type === Syntax.CallExpression &&
-      object.callee.type === Syntax.MemberExpression &&
-      object.callee.object.type === Syntax.Identifier &&
-      object.callee.object.name === 'React' &&
-      object.callee.property.type === Syntax.Identifier &&
-      object.callee.property.name === 'createClass' &&
-      object.arguments.length === 1 &&
-      object.arguments[0].type === Syntax.ObjectExpression) {
-    // Verify that the displayName property isn't already set
-    var properties = object.arguments[0].properties;
-    var safe = properties.every(function(property) {
-      var value = property.key.type === Syntax.Identifier ?
-        property.key.name :
-        property.key.value;
-      return value !== 'displayName';
-    });
-
-    if (safe) {
-      utils.catchup(object.arguments[0].range[0] + 1, state);
-      utils.append('displayName: "' + displayName + '",', state);
-    }
-  }
-}
-
-/**
- * Transforms the following:
- *
- * var MyComponent = React.createClass({
- *    render: ...
- * });
- *
- * into:
- *
- * var MyComponent = React.createClass({
- *    displayName: 'MyComponent',
- *    render: ...
- * });
- *
- * Also catches:
- *
- * MyComponent = React.createClass(...);
- * exports.MyComponent = React.createClass(...);
- * module.exports = {MyComponent: React.createClass(...)};
- */
-function visitReactDisplayName(traverse, object, path, state) {
-  var left, right;
-
-  if (object.type === Syntax.AssignmentExpression) {
-    left = object.left;
-    right = object.right;
-  } else if (object.type === Syntax.Property) {
-    left = object.key;
-    right = object.value;
-  } else if (object.type === Syntax.VariableDeclarator) {
-    left = object.id;
-    right = object.init;
-  }
-
-  if (left && left.type === Syntax.MemberExpression) {
-    left = left.property;
-  }
-  if (left && left.type === Syntax.Identifier) {
-    addDisplayName(left.name, right, state);
-  }
-}
-
-visitReactDisplayName.test = function(object, path, state) {
-  return (
-    object.type === Syntax.AssignmentExpression ||
-    object.type === Syntax.Property ||
-    object.type === Syntax.VariableDeclarator
-  );
-};
-
-exports.visitorList = [
-  visitReactDisplayName
-];
-
-},{"jstransform":22,"jstransform/src/utils":23}],40:[function(_dereq_,module,exports){
-/*global exports:true*/
-
-'use strict';
-
-var es6ArrowFunctions =
-  _dereq_('jstransform/visitors/es6-arrow-function-visitors');
-var es6Classes = _dereq_('jstransform/visitors/es6-class-visitors');
-var es6Destructuring =
-  _dereq_('jstransform/visitors/es6-destructuring-visitors');
-var es6ObjectConciseMethod =
-  _dereq_('jstransform/visitors/es6-object-concise-method-visitors');
-var es6ObjectShortNotation =
-  _dereq_('jstransform/visitors/es6-object-short-notation-visitors');
-var es6RestParameters = _dereq_('jstransform/visitors/es6-rest-param-visitors');
-var es6Templates = _dereq_('jstransform/visitors/es6-template-visitors');
-var es6CallSpread =
-  _dereq_('jstransform/visitors/es6-call-spread-visitors');
-var es7SpreadProperty =
-  _dereq_('jstransform/visitors/es7-spread-property-visitors');
-var react = _dereq_('./transforms/react');
-var reactDisplayName = _dereq_('./transforms/reactDisplayName');
-var reservedWords = _dereq_('jstransform/visitors/reserved-words-visitors');
-
-/**
- * Map from transformName => orderedListOfVisitors.
- */
-var transformVisitors = {
-  'es6-arrow-functions': es6ArrowFunctions.visitorList,
-  'es6-classes': es6Classes.visitorList,
-  'es6-destructuring': es6Destructuring.visitorList,
-  'es6-object-concise-method': es6ObjectConciseMethod.visitorList,
-  'es6-object-short-notation': es6ObjectShortNotation.visitorList,
-  'es6-rest-params': es6RestParameters.visitorList,
-  'es6-templates': es6Templates.visitorList,
-  'es6-call-spread': es6CallSpread.visitorList,
-  'es7-spread-property': es7SpreadProperty.visitorList,
-  'react': react.visitorList.concat(reactDisplayName.visitorList),
-  'reserved-words': reservedWords.visitorList
-};
-
-var transformSets = {
-  'harmony': [
-    'es6-arrow-functions',
-    'es6-object-concise-method',
-    'es6-object-short-notation',
-    'es6-classes',
-    'es6-rest-params',
-    'es6-templates',
-    'es6-destructuring',
-    'es6-call-spread',
-    'es7-spread-property'
-  ],
-  'es3': [
-    'reserved-words'
-  ],
-  'react': [
-    'react'
-  ]
-};
-
-/**
- * Specifies the order in which each transform should run.
- */
-var transformRunOrder = [
-  'reserved-words',
-  'es6-arrow-functions',
-  'es6-object-concise-method',
-  'es6-object-short-notation',
-  'es6-classes',
-  'es6-rest-params',
-  'es6-templates',
-  'es6-destructuring',
-  'es6-call-spread',
-  'es7-spread-property',
-  'react'
-];
-
-/**
- * Given a list of transform names, return the ordered list of visitors to be
- * passed to the transform() function.
- *
- * @param {array?} excludes
- * @return {array}
- */
-function getAllVisitors(excludes) {
-  var ret = [];
-  for (var i = 0, il = transformRunOrder.length; i < il; i++) {
-    if (!excludes || excludes.indexOf(transformRunOrder[i]) === -1) {
-      ret = ret.concat(transformVisitors[transformRunOrder[i]]);
-    }
-  }
-  return ret;
-}
-
-/**
- * Given a list of visitor set names, return the ordered list of visitors to be
- * passed to jstransform.
- *
- * @param {array}
- * @return {array}
- */
-function getVisitorsBySet(sets) {
-  var visitorsToInclude = sets.reduce(function(visitors, set) {
-    if (!transformSets.hasOwnProperty(set)) {
-      throw new Error('Unknown visitor set: ' + set);
-    }
-    transformSets[set].forEach(function(visitor) {
-      visitors[visitor] = true;
-    });
-    return visitors;
-  }, {});
-
-  var visitorList = [];
-  for (var i = 0; i < transformRunOrder.length; i++) {
-    if (visitorsToInclude.hasOwnProperty(transformRunOrder[i])) {
-      visitorList = visitorList.concat(transformVisitors[transformRunOrder[i]]);
-    }
-  }
-
-  return visitorList;
-}
-
-exports.getVisitorsBySet = getVisitorsBySet;
-exports.getAllVisitors = getAllVisitors;
-exports.transformVisitors = transformVisitors;
-
-},{"./transforms/react":38,"./transforms/reactDisplayName":39,"jstransform/visitors/es6-arrow-function-visitors":24,"jstransform/visitors/es6-call-spread-visitors":25,"jstransform/visitors/es6-class-visitors":26,"jstransform/visitors/es6-destructuring-visitors":27,"jstransform/visitors/es6-object-concise-method-visitors":28,"jstransform/visitors/es6-object-short-notation-visitors":29,"jstransform/visitors/es6-rest-param-visitors":30,"jstransform/visitors/es6-template-visitors":31,"jstransform/visitors/es7-spread-property-visitors":33,"jstransform/visitors/reserved-words-visitors":35}],41:[function(_dereq_,module,exports){
-/**
- * Copyright 2013-2015, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-'use strict';
-/*eslint-disable no-undef*/
-var Buffer = _dereq_('buffer').Buffer;
-
-function inlineSourceMap(sourceMap, sourceCode, sourceFilename) {
-  // This can be used with a sourcemap that has already has toJSON called on it.
-  // Check first.
-  var json = sourceMap;
-  if (typeof sourceMap.toJSON === 'function') {
-    json = sourceMap.toJSON();
-  }
-  json.sources = [sourceFilename];
-  json.sourcesContent = [sourceCode];
-  var base64 = Buffer(JSON.stringify(json)).toString('base64');
-  return '//# sourceMappingURL=data:application/json;base64,' + base64;
-}
-
-module.exports = inlineSourceMap;
-
-},{"buffer":3}]},{},[1])(1)
-});
\ No newline at end of file
diff --git a/js/babel-browser.min.js b/js/babel-browser.min.js
new file mode 100644
index 0000000000..92ec082cbd
--- /dev/null
+++ b/js/babel-browser.min.js
@@ -0,0 +1,42 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.babel=f()}})(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function replacer(key,value){if(util.isUndefined(value)){return""+value}if(util.isNumber(value)&&!isFinite(value)){return value.toString()}if(util.isFunction(value)||util.isRegExp(value)){return value.toString()}return value}function truncate(s,n){if(util.isString(s)){return s.length=0;i--){if(ka[i]!=kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key]))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}else if(actual instanceof expected){return true}else if(expected.call({},actual)===true){return true}return false}function _throws(shouldThrow,block,expected,message){var actual;if(util.isString(expected)){message=expected;expected=null}try{block()}catch(e){actual=e}message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}if(!shouldThrow&&expectedException(actual,expected)){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws.apply(this,[true].concat(pSlice.call(arguments)))};assert.doesNotThrow=function(block,message){_throws.apply(this,[false].concat(pSlice.call(arguments)))};assert.ifError=function(err){if(err){throw err}};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}},{"util/":30}],2:[function(require,module,exports){var lookup="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";(function(exports){"use strict";var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var PLUS="+".charCodeAt(0);var SLASH="/".charCodeAt(0);var NUMBER="0".charCodeAt(0);var LOWER="a".charCodeAt(0);var UPPER="A".charCodeAt(0);var PLUS_URL_SAFE="-".charCodeAt(0);var SLASH_URL_SAFE="_".charCodeAt(0);function decode(elt){var code=elt.charCodeAt(0);if(code===PLUS||code===PLUS_URL_SAFE)return 62;if(code===SLASH||code===SLASH_URL_SAFE)return 63;if(code0){throw new Error("Invalid string. Length must be a multiple of 4")}var len=b64.length;placeHolders="="===b64.charAt(len-2)?2:"="===b64.charAt(len-1)?1:0;arr=new Arr(b64.length*3/4-placeHolders);l=placeHolders>0?b64.length-4:b64.length;var L=0;function push(v){arr[L++]=v}for(i=0,j=0;i>16);push((tmp&65280)>>8);push(tmp&255)}if(placeHolders===2){tmp=decode(b64.charAt(i))<<2|decode(b64.charAt(i+1))>>4;push(tmp&255)}else if(placeHolders===1){tmp=decode(b64.charAt(i))<<10|decode(b64.charAt(i+1))<<4|decode(b64.charAt(i+2))>>2;push(tmp>>8&255);push(tmp&255)}return arr}function uint8ToBase64(uint8){var i,extraBytes=uint8.length%3,output="",temp,length;function encode(num){return lookup.charAt(num)}function tripletToBase64(num){return encode(num>>18&63)+encode(num>>12&63)+encode(num>>6&63)+encode(num&63)}for(i=0,length=uint8.length-extraBytes;i>2);output+=encode(temp<<4&63);output+="==";break;case 2:temp=(uint8[uint8.length-2]<<8)+uint8[uint8.length-1];output+=encode(temp>>10);output+=encode(temp>>4&63);output+=encode(temp<<2&63);output+="=";break}return output}exports.toByteArray=b64ToByteArray;exports.fromByteArray=uint8ToBase64})(typeof exports==="undefined"?this.base64js={}:exports)},{}],3:[function(require,module,exports){},{}],4:[function(require,module,exports){arguments[4][3][0].apply(exports,arguments)},{dup:3}],5:[function(require,module,exports){var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("is-array");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.poolSize=8192;var rootParent={};Buffer.TYPED_ARRAY_SUPPORT=function(){function Foo(){}try{var buf=new ArrayBuffer(0);var arr=new Uint8Array(buf);arr.foo=function(){return 42};arr.constructor=Foo;return arr.foo()===42&&arr.constructor===Foo&&typeof arr.subarray==="function"&&new Uint8Array(1).subarray(1,1).byteLength===0}catch(e){return false}}();function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function Buffer(arg){if(!(this instanceof Buffer)){if(arguments.length>1)return new Buffer(arg,arguments[1]);return new Buffer(arg)}this.length=0;this.parent=undefined;if(typeof arg==="number"){return fromNumber(this,arg)}if(typeof arg==="string"){return fromString(this,arg,arguments.length>1?arguments[1]:"utf8")}return fromObject(this,arg)}function fromNumber(that,length){that=allocate(that,length<0?0:checked(length)|0);if(!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i>>1;if(fromPool)that.parent=rootParent;return that}function checked(length){if(length>=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(subject,encoding){if(!(this instanceof SlowBuffer))return new SlowBuffer(subject,encoding);var buf=new Buffer(subject,encoding);delete buf.parent;return buf}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;var i=0;var len=Math.min(x,y);while(i>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;Buffer.prototype.length=undefined;Buffer.prototype.parent=undefined;function slowToString(encoding,start,end){var loweredCase=false;start=start|0;end=end===undefined||end===Infinity?this.length:end|0;if(!encoding)encoding="utf8";if(start<0)start=0;if(end>this.length)end=this.length;if(end<=start)return"";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"binary":return binarySlice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype.toString=function toString(){var length=this.length|0;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return""};Buffer.prototype.compare=function compare(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return 0;return Buffer.compare(this,b)};Buffer.prototype.indexOf=function indexOf(val,byteOffset){if(byteOffset>2147483647)byteOffset=2147483647;else if(byteOffset<-2147483648)byteOffset=-2147483648;byteOffset>>=0;if(this.length===0)return-1;if(byteOffset>=this.length)return-1;if(byteOffset<0)byteOffset=Math.max(this.length+byteOffset,0);if(typeof val==="string"){if(val.length===0)return-1;return String.prototype.indexOf.call(this,val,byteOffset)}if(Buffer.isBuffer(val)){return arrayIndexOf(this,val,byteOffset)}if(typeof val==="number"){if(Buffer.TYPED_ARRAY_SUPPORT&&Uint8Array.prototype.indexOf==="function"){return Uint8Array.prototype.indexOf.call(this,val,byteOffset)}return arrayIndexOf(this,[val],byteOffset)}function arrayIndexOf(arr,val,byteOffset){var foundIndex=-1;for(var i=0;byteOffset+iremaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new Error("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;iremaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"binary":return binaryWrite(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){var res="";var tmp="";end=Math.min(buf.length,end);for(var i=start;ilen)end=len;var out="";for(var i=start;ilen){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(endlength)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("buffer must be a Buffer instance");if(value>max||valuebuf.length)throw new RangeError("index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength),0);var mul=1;var i=0;this[offset]=value&255;while(++i=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=value<0?1:0;this[offset]=value&255;while(++i>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=value<0?1:0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(value>max||valuebuf.length)throw new RangeError("index out of range");if(offset<0)throw new RangeError("index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart=this.length)throw new RangeError("start out of bounds");if(end<0||end>this.length)throw new RangeError("end out of bounds");var i;if(typeof value==="number"){for(i=start;i55295&&codePoint<57344){if(leadSurrogate){if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}else{codePoint=leadSurrogate-55296<<10|codePoint-56320|65536;leadSurrogate=null}}else{if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}else{leadSurrogate=codePoint;continue}}}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=null}if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<2097152){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}},{"base64-js":2,ieee754:8,"is-array":10}],6:[function(require,module,exports){(function(Buffer){function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;function isBuffer(arg){return Buffer.isBuffer(arg)}exports.isBuffer=isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,require("buffer").Buffer)},{buffer:5}],7:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}throw TypeError('Uncaught, unspecified "error" event.')}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:len=arguments.length;args=new Array(len-1);for(i=1;i0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-->0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else{while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.listenerCount=function(emitter,type){var ret;if(!emitter._events||!emitter._events[type])ret=0;else if(isFunction(emitter._events[type]))ret=1;else ret=emitter._events[type].length;return ret};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],8:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],9:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],10:[function(require,module,exports){var isArray=Array.isArray;var str=Object.prototype.toString;module.exports=isArray||function(val){return!!val&&"[object Array]"==str.call(val)}},{}],11:[function(require,module,exports){module.exports=Array.isArray||function(arr){return Object.prototype.toString.call(arr)=="[object Array]"}},{}],12:[function(require,module,exports){(function(process){function normalizeArray(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;var splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==="/";path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path};exports.isAbsolute=function(path){return path.charAt(0)==="/"};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=="string"){throw new TypeError("Arguments to path.join must be strings")}return p}).join("/"))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i1){for(var i=1;i0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var e=new Error("stream.unshift() after end event");stream.emit("error",e)}else{if(state.decoder&&!addToFront&&!encoding)chunk=state.decoder.write(chunk);if(!addToFront)state.reading=false;if(state.flowing&&state.length===0&&!state.sync){stream.emit("data",chunk);stream.read(0)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length=MAX_HWM){n=MAX_HWM}else{n--;for(var p=1;p<32;p<<=1)n|=n>>p;n++}return n}function howMuchToRead(n,state){if(state.length===0&&state.ended)return 0;if(state.objectMode)return n===0?0:1;if(n===null||isNaN(n)){if(state.flowing&&state.buffer.length)return state.buffer[0].length;else return state.length}if(n<=0)return 0;if(n>state.highWaterMark)state.highWaterMark=roundUpToNextPowerOf2(n);if(n>state.length){if(!state.ended){state.needReadable=true;return 0}else{return state.length}}return n}Readable.prototype.read=function(n){debug("read",n);var state=this._readableState;var nOrig=n;if(typeof n!=="number"||n>0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}state.length-=n;if(state.length===0&&!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended&&state.length===0)endReadable(this);if(ret!==null)this.emit("data",ret);return ret};function chunkInvalid(state,chunk){var er=null;if(!Buffer.isBuffer(chunk)&&typeof chunk!=="string"&&chunk!==null&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;emitReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;if(state.sync)processNextTick(emitReadable_,stream);else emitReadable_(stream)}}function emitReadable_(stream){debug("emit readable");stream.emit("readable");flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;processNextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length=length){if(stringMode)ret=list.join("");else ret=Buffer.concat(list,length);list.length=0}else{if(n0)throw new Error("endReadable called on non-empty stream");if(!state.endEmitted){state.ended=true;processNextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}}function forEach(xs,f){for(var i=0,l=xs.length;i-1))throw new TypeError("Unknown encoding: "+encoding);this._writableState.defaultEncoding=encoding};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=new Buffer(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(Buffer.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:5}],27:[function(require,module,exports){exports.isatty=function(){return false};function ReadStream(){throw new Error("tty.ReadStream is not implemented")}exports.ReadStream=ReadStream;function WriteStream(){throw new Error("tty.ReadStream is not implemented")}exports.WriteStream=WriteStream},{}],28:[function(require,module,exports){(function(global){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){if(!global.localStorage)return false;var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],29:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],30:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i-1){if(array){str=str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return"   "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":29,_process:14,inherits:9}],31:[function(require,module,exports){(function(global){"use strict";require("./node");var transform=module.exports=require("../transformation");transform.options=require("../transformation/file/options");transform.version=require("../../package").version;transform.transform=transform;transform.run=function(code){var opts=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];opts.sourceMaps="inline";return new Function(transform(code,opts).code)()};transform.load=function(url,callback,opts,hold){if(opts===undefined)opts={};opts.filename=opts.filename||url;var xhr=global.ActiveXObject?new global.ActiveXObject("Microsoft.XMLHTTP"):new global.XMLHttpRequest;xhr.open("GET",url,true);if("overrideMimeType"in xhr)xhr.overrideMimeType("text/plain");xhr.onreadystatechange=function(){if(xhr.readyState!==4)return;var status=xhr.status;if(status===0||status===200){var param=[xhr.responseText,opts];if(!hold)transform.run.apply(transform,param);if(callback)callback(param)}else{throw new Error("Could not load "+url)}};xhr.send(null)};var runScripts=function runScripts(){var scripts=[];var types=["text/ecmascript-6","text/6to5","text/babel","module"];var index=0;var exec=function exec(){var param=scripts[index];if(param instanceof Array){transform.run.apply(transform,param);index++;exec()}};var run=function run(script,i){var opts={};if(script.src){transform.load(script.src,function(param){scripts[i]=param;exec()},opts,true)}else{opts.filename="embedded";scripts[i]=[script.innerHTML,opts]}};var _scripts=global.document.getElementsByTagName("script");for(var i=0;i<_scripts.length;++i){var _script=_scripts[i];if(types.indexOf(_script.type)>=0)scripts.push(_script)}for(i in scripts){run(scripts[i],i)}exec()};if(global.addEventListener){global.addEventListener("DOMContentLoaded",runScripts,false)}else if(global.attachEvent){global.attachEvent("onload",runScripts)}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../../package":537,"../transformation":83,"../transformation/file/options":66,"./node":32}],32:[function(require,module,exports){"use strict";exports.__esModule=true;exports.register=register;exports.polyfill=polyfill;exports.transformFile=transformFile;exports.transformFileSync=transformFileSync;exports.parse=parse;function _interopRequire(obj){return obj&&obj.__esModule?obj["default"]:obj}function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _lodashLangIsFunction=require("lodash/lang/isFunction");var _lodashLangIsFunction2=_interopRequireDefault(_lodashLangIsFunction);var _transformation=require("../transformation");var _transformation2=_interopRequireDefault(_transformation);var _babylon=require("babylon");var babylon=_interopRequireWildcard(_babylon);var _util=require("../util");var util=_interopRequireWildcard(_util);var _fs=require("fs");var _fs2=_interopRequireDefault(_fs);var _types=require("../types");var t=_interopRequireWildcard(_types);exports.util=util;exports.acorn=babylon;exports.transform=_transformation2["default"];exports.pipeline=_transformation.pipeline;exports.canCompile=_util.canCompile;var _transformationFile=require("../transformation/file");exports.File=_interopRequire(_transformationFile);var _transformationFileOptionsConfig=require("../transformation/file/options/config");exports.options=_interopRequire(_transformationFileOptionsConfig);var _transformationPlugin=require("../transformation/plugin");exports.Plugin=_interopRequire(_transformationPlugin);var _transformationTransformer=require("../transformation/transformer");exports.Transformer=_interopRequire(_transformationTransformer);var _transformationPipeline=require("../transformation/pipeline");exports.Pipeline=_interopRequire(_transformationPipeline);var _traversal=require("../traversal");exports.traverse=_interopRequire(_traversal);var _toolsBuildExternalHelpers=require("../tools/build-external-helpers");exports.buildExternalHelpers=_interopRequire(_toolsBuildExternalHelpers);var _package=require("../../package");exports.version=_package.version;exports.types=t;function register(opts){var callback=require("./register/node-polyfill");if(opts!=null)callback(opts);return callback}function polyfill(){require("../polyfill")}function transformFile(filename,opts,callback){if(_lodashLangIsFunction2["default"](opts)){callback=opts;opts={}}opts.filename=filename;
+_fs2["default"].readFile(filename,function(err,code){if(err)return callback(err);var result;try{result=_transformation2["default"](code,opts)}catch(err){return callback(err)}callback(null,result)})}function transformFileSync(filename){var opts=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];opts.filename=filename;return _transformation2["default"](_fs2["default"].readFileSync(filename,"utf8"),opts)}function parse(code){var opts=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];opts.allowHashBang=true;opts.sourceType="module";opts.ecmaVersion=Infinity;opts.plugins={jsx:true,flow:true};opts.features={};for(var key in _transformation2["default"].pipeline.transformers){opts.features[key]=true}var ast=babylon.parse(code,opts);if(opts.onToken){var _opts$onToken;(_opts$onToken=opts.onToken).push.apply(_opts$onToken,ast.tokens)}if(opts.onComment){var _opts$onComment;(_opts$onComment=opts.onComment).push.apply(_opts$onComment,ast.comments)}return ast.program}},{"../../package":537,"../polyfill":61,"../tools/build-external-helpers":62,"../transformation":83,"../transformation/file":63,"../transformation/file/options/config":65,"../transformation/pipeline":97,"../transformation/plugin":99,"../transformation/transformer":100,"../traversal":165,"../types":196,"../util":199,"./register/node-polyfill":34,babylon:539,fs:4,"lodash/lang/isFunction":432}],33:[function(require,module,exports){"use strict";exports.__esModule=true;require("../../polyfill");exports["default"]=function(){};module.exports=exports["default"]},{"../../polyfill":61}],34:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequire(obj){return obj&&obj.__esModule?obj["default"]:obj}require("../../polyfill");var _node=require("./node");exports["default"]=_interopRequire(_node);module.exports=exports["default"]},{"../../polyfill":61,"./node":33}],35:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _repeating=require("repeating");var _repeating2=_interopRequireDefault(_repeating);var _trimRight=require("trim-right");var _trimRight2=_interopRequireDefault(_trimRight);var _lodashLangIsBoolean=require("lodash/lang/isBoolean");var _lodashLangIsBoolean2=_interopRequireDefault(_lodashLangIsBoolean);var _lodashCollectionIncludes=require("lodash/collection/includes");var _lodashCollectionIncludes2=_interopRequireDefault(_lodashCollectionIncludes);var _lodashLangIsNumber=require("lodash/lang/isNumber");var _lodashLangIsNumber2=_interopRequireDefault(_lodashLangIsNumber);var Buffer=function(){function Buffer(position,format){_classCallCheck(this,Buffer);this.parenPushNewlineState=null;this.position=position;this._indent=format.indent.base;this.format=format;this.buf=""}Buffer.prototype.get=function get(){return _trimRight2["default"](this.buf)};Buffer.prototype.getIndent=function getIndent(){if(this.format.compact||this.format.concise){return""}else{return _repeating2["default"](this.format.indent.style,this._indent)}};Buffer.prototype.indentSize=function indentSize(){return this.getIndent().length};Buffer.prototype.indent=function indent(){this._indent++};Buffer.prototype.dedent=function dedent(){this._indent--};Buffer.prototype.semicolon=function semicolon(){this.push(";")};Buffer.prototype.ensureSemicolon=function ensureSemicolon(){if(!this.isLast(";"))this.semicolon()};Buffer.prototype.rightBrace=function rightBrace(){this.newline(true);this.push("}")};Buffer.prototype.keyword=function keyword(name){this.push(name);this.space()};Buffer.prototype.space=function space(force){if(!force&&this.format.compact)return;if(force||this.buf&&!this.isLast(" ")&&!this.isLast("\n")){this.push(" ")}};Buffer.prototype.removeLast=function removeLast(cha){if(this.format.compact)return;if(!this.isLast(cha))return;this.buf=this.buf.substr(0,this.buf.length-1);this.position.unshift(cha)};Buffer.prototype.startTerminatorless=function startTerminatorless(){return this.parenPushNewlineState={printed:false}};Buffer.prototype.endTerminatorless=function endTerminatorless(state){if(state.printed){this.dedent();this.newline();this.push(")")}};Buffer.prototype.newline=function newline(i,removeLast){if(this.format.compact||this.format.retainLines)return;if(this.format.concise){this.space();return}removeLast=removeLast||false;if(_lodashLangIsNumber2["default"](i)){i=Math.min(2,i);if(this.endsWith("{\n")||this.endsWith(":\n"))i--;if(i<=0)return;while(i>0){this._newline(removeLast);i--}return}if(_lodashLangIsBoolean2["default"](i)){removeLast=i}this._newline(removeLast)};Buffer.prototype._newline=function _newline(removeLast){if(this.endsWith("\n\n"))return;if(removeLast&&this.isLast("\n"))this.removeLast("\n");this.removeLast(" ");this._removeSpacesAfterLastNewline();this._push("\n")};Buffer.prototype._removeSpacesAfterLastNewline=function _removeSpacesAfterLastNewline(){var lastNewlineIndex=this.buf.lastIndexOf("\n");if(lastNewlineIndex===-1){return}var index=this.buf.length-1;while(index>lastNewlineIndex){if(this.buf[index]!==" "){break}index--}if(index===lastNewlineIndex){this.buf=this.buf.substring(0,index+1)}};Buffer.prototype.push=function push(str,noIndent){if(!this.format.compact&&this._indent&&!noIndent&&str!=="\n"){var indent=this.getIndent();str=str.replace(/\n/g,"\n"+indent);if(this.isLast("\n"))this._push(indent)}this._push(str)};Buffer.prototype._push=function _push(str){var parenPushNewlineState=this.parenPushNewlineState;if(parenPushNewlineState){for(var i=0;i")}this.space();print.plain(node.returnType)}function FunctionTypeParam(node,print){print.plain(node.name);if(node.optional)this.push("?");this.push(":");this.space();print.plain(node.typeAnnotation)}function InterfaceExtends(node,print){print.plain(node.id);print.plain(node.typeParameters)}exports.ClassImplements=InterfaceExtends;exports.GenericTypeAnnotation=InterfaceExtends;function _interfaceish(node,print){print.plain(node.id);print.plain(node.typeParameters);if(node["extends"].length){this.push(" extends ");print.join(node["extends"],{separator:", "})}this.space();print.plain(node.body)}function InterfaceDeclaration(node,print){this.push("interface ");this._interfaceish(node,print)}function IntersectionTypeAnnotation(node,print){print.join(node.types,{separator:" & "})}function MixedTypeAnnotation(){this.push("mixed")}function NullableTypeAnnotation(node,print){this.push("?");print.plain(node.typeAnnotation)}var _types2=require("./types");exports.NumberLiteralTypeAnnotation=_types2.Literal;function NumberTypeAnnotation(){this.push("number")}function StringLiteralTypeAnnotation(node){this.push(this._stringLiteral(node.value))}function StringTypeAnnotation(){this.push("string")}function TupleTypeAnnotation(node,print){this.push("[");print.join(node.types,{separator:", "});this.push("]")}function TypeofTypeAnnotation(node,print){this.push("typeof ");print.plain(node.argument)}function TypeAlias(node,print){this.push("type ");print.plain(node.id);print.plain(node.typeParameters);this.space();this.push("=");this.space();print.plain(node.right);this.semicolon()}function TypeAnnotation(node,print){this.push(":");this.space();if(node.optional)this.push("?");print.plain(node.typeAnnotation)}function TypeParameterInstantiation(node,print){this.push("<");print.join(node.params,{separator:", ",iterator:function iterator(node){print.plain(node.typeAnnotation)}});this.push(">")}exports.TypeParameterDeclaration=TypeParameterInstantiation;function ObjectTypeAnnotation(node,print){var _this=this;this.push("{");var props=node.properties.concat(node.callProperties,node.indexers);if(props.length){this.space();print.list(props,{separator:false,indent:true,iterator:function iterator(){if(props.length!==1){_this.semicolon();_this.space()}}});this.space()}this.push("}")}function ObjectTypeCallProperty(node,print){if(node["static"])this.push("static ");print.plain(node.value)}function ObjectTypeIndexer(node,print){if(node["static"])this.push("static ");this.push("[");print.plain(node.id);this.push(":");this.space();print.plain(node.key);this.push("]");this.push(":");this.space();print.plain(node.value)}function ObjectTypeProperty(node,print){if(node["static"])this.push("static ");print.plain(node.key);if(node.optional)this.push("?");if(!t.isFunctionTypeAnnotation(node.value)){this.push(":");this.space()}print.plain(node.value)}function QualifiedTypeIdentifier(node,print){print.plain(node.qualification);this.push(".");print.plain(node.id)}function UnionTypeAnnotation(node,print){print.join(node.types,{separator:" | "})}function TypeCastExpression(node,print){this.push("(");print.plain(node.expression);print.plain(node.typeAnnotation);this.push(")")}function VoidTypeAnnotation(node){this.push("void")}},{"../../types":196,"./types":46}],41:[function(require,module,exports){"use strict";exports.__esModule=true;exports.JSXAttribute=JSXAttribute;exports.JSXIdentifier=JSXIdentifier;exports.JSXNamespacedName=JSXNamespacedName;exports.JSXMemberExpression=JSXMemberExpression;exports.JSXSpreadAttribute=JSXSpreadAttribute;exports.JSXExpressionContainer=JSXExpressionContainer;exports.JSXElement=JSXElement;exports.JSXOpeningElement=JSXOpeningElement;exports.JSXClosingElement=JSXClosingElement;exports.JSXEmptyExpression=JSXEmptyExpression;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../types");var t=_interopRequireWildcard(_types);function JSXAttribute(node,print){print.plain(node.name);if(node.value){this.push("=");print.plain(node.value)}}function JSXIdentifier(node){this.push(node.name)}function JSXNamespacedName(node,print){print.plain(node.namespace);this.push(":");print.plain(node.name)}function JSXMemberExpression(node,print){print.plain(node.object);this.push(".");print.plain(node.property)}function JSXSpreadAttribute(node,print){this.push("{...");print.plain(node.argument);this.push("}")}function JSXExpressionContainer(node,print){this.push("{");print.plain(node.expression);this.push("}")}function JSXElement(node,print){var open=node.openingElement;print.plain(open);if(open.selfClosing)return;this.indent();var _arr=node.children;for(var _i=0;_i<_arr.length;_i++){var child=_arr[_i];if(t.isLiteral(child)){this.push(child.value,true)}else{print.plain(child)}}this.dedent();print.plain(node.closingElement)}function JSXOpeningElement(node,print){this.push("<");print.plain(node.name);if(node.attributes.length>0){this.push(" ");print.join(node.attributes,{separator:" "})}this.push(node.selfClosing?" />":">")}function JSXClosingElement(node,print){this.push("")}function JSXEmptyExpression(){}},{"../../types":196}],42:[function(require,module,exports){"use strict";exports.__esModule=true;exports._params=_params;exports._method=_method;exports.FunctionExpression=FunctionExpression;exports.ArrowFunctionExpression=ArrowFunctionExpression;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../types");var t=_interopRequireWildcard(_types);function _params(node,print){var _this=this;print.plain(node.typeParameters);this.push("(");print.list(node.params,{iterator:function iterator(node){if(node.optional)_this.push("?");print.plain(node.typeAnnotation)}});this.push(")");if(node.returnType){print.plain(node.returnType)}}function _method(node,print){var value=node.value;var kind=node.kind;var key=node.key;if(kind==="method"||kind==="init"){if(value.generator){this.push("*")}}if(kind==="get"||kind==="set"){this.push(kind+" ")}if(value.async)this.push("async ");if(node.computed){this.push("[");print.plain(key);this.push("]")}else{print.plain(key)}this._params(value,print);this.space();print.plain(value.body)}function FunctionExpression(node,print){if(node.async)this.push("async ");this.push("function");if(node.generator)this.push("*");if(node.id){this.push(" ");print.plain(node.id)}else{this.space()}this._params(node,print);this.space();print.plain(node.body)}exports.FunctionDeclaration=FunctionExpression;function ArrowFunctionExpression(node,print){if(node.async)this.push("async ");if(node.params.length===1&&t.isIdentifier(node.params[0])){print.plain(node.params[0])}else{this._params(node,print)}this.push(" => ");var bodyNeedsParens=t.isObjectExpression(node.body);if(bodyNeedsParens){this.push("(")}print.plain(node.body);if(bodyNeedsParens){this.push(")")}}},{"../../types":196}],43:[function(require,module,exports){"use strict";exports.__esModule=true;exports.ImportSpecifier=ImportSpecifier;exports.ImportDefaultSpecifier=ImportDefaultSpecifier;exports.ExportDefaultSpecifier=ExportDefaultSpecifier;exports.ExportSpecifier=ExportSpecifier;exports.ExportNamespaceSpecifier=ExportNamespaceSpecifier;exports.ExportAllDeclaration=ExportAllDeclaration;exports.ExportNamedDeclaration=ExportNamedDeclaration;exports.ExportDefaultDeclaration=ExportDefaultDeclaration;exports.ImportDeclaration=ImportDeclaration;exports.ImportNamespaceSpecifier=ImportNamespaceSpecifier;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../types");var t=_interopRequireWildcard(_types);function ImportSpecifier(node,print){print.plain(node.imported);if(node.local&&node.local.name!==node.imported.name){this.push(" as ");print.plain(node.local)}}function ImportDefaultSpecifier(node,print){print.plain(node.local)}function ExportDefaultSpecifier(node,print){print.plain(node.exported)}function ExportSpecifier(node,print){print.plain(node.local);if(node.exported&&node.local.name!==node.exported.name){this.push(" as ");print.plain(node.exported)}}function ExportNamespaceSpecifier(node,print){this.push("* as ");print.plain(node.exported)}function ExportAllDeclaration(node,print){this.push("export *");if(node.exported){this.push(" as ");print.plain(node.exported)}this.push(" from ");print.plain(node.source);this.semicolon()}function ExportNamedDeclaration(node,print){this.push("export ");ExportDeclaration.call(this,node,print)}function ExportDefaultDeclaration(node,print){this.push("export default ");ExportDeclaration.call(this,node,print)}function ExportDeclaration(node,print){var specifiers=node.specifiers;if(node.declaration){var declar=node.declaration;print.plain(declar);if(t.isStatement(declar)||t.isFunction(declar)||t.isClass(declar))return}else{if(node.exportKind==="type"){this.push("type ")}var first=specifiers[0];var hasSpecial=false;if(t.isExportDefaultSpecifier(first)||t.isExportNamespaceSpecifier(first)){hasSpecial=true;print.plain(specifiers.shift());if(specifiers.length){this.push(", ")}}if(specifiers.length||!specifiers.length&&!hasSpecial){this.push("{");if(specifiers.length){this.space();print.join(specifiers,{separator:", "});this.space()}this.push("}")}if(node.source){this.push(" from ");print.plain(node.source)}}this.ensureSemicolon()}function ImportDeclaration(node,print){this.push("import ");if(node.importKind==="type"||node.importKind==="typeof"){this.push(node.importKind+" ")}var specfiers=node.specifiers;if(specfiers&&specfiers.length){var first=node.specifiers[0];if(t.isImportDefaultSpecifier(first)||t.isImportNamespaceSpecifier(first)){print.plain(node.specifiers.shift());if(node.specifiers.length){this.push(", ")}}if(node.specifiers.length){this.push("{");this.space();print.join(node.specifiers,{separator:", "});this.space();this.push("}")}this.push(" from ")}print.plain(node.source);this.semicolon()}function ImportNamespaceSpecifier(node,print){this.push("* as ");print.plain(node.local)}},{"../../types":196}],44:[function(require,module,exports){"use strict";exports.__esModule=true;exports.WithStatement=WithStatement;exports.IfStatement=IfStatement;exports.ForStatement=ForStatement;exports.WhileStatement=WhileStatement;exports.DoWhileStatement=DoWhileStatement;exports.LabeledStatement=LabeledStatement;exports.TryStatement=TryStatement;exports.CatchClause=CatchClause;exports.SwitchStatement=SwitchStatement;exports.SwitchCase=SwitchCase;exports.DebuggerStatement=DebuggerStatement;exports.VariableDeclaration=VariableDeclaration;exports.VariableDeclarator=VariableDeclarator;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _repeating=require("repeating");var _repeating2=_interopRequireDefault(_repeating);var _types=require("../../types");var t=_interopRequireWildcard(_types);function WithStatement(node,print){this.keyword("with");this.push("(");print.plain(node.object);this.push(")");print.block(node.body)}function IfStatement(node,print){this.keyword("if");this.push("(");print.plain(node.test);this.push(")");this.space();print.indentOnComments(node.consequent);if(node.alternate){if(this.isLast("}"))this.space();this.push("else ");print.indentOnComments(node.alternate)}}function ForStatement(node,print){this.keyword("for");this.push("(");print.plain(node.init);this.push(";");if(node.test){this.space();print.plain(node.test)}this.push(";");if(node.update){this.space();print.plain(node.update)}this.push(")");print.block(node.body)}function WhileStatement(node,print){this.keyword("while");this.push("(");print.plain(node.test);this.push(")");print.block(node.body)}var buildForXStatement=function buildForXStatement(op){return function(node,print){this.keyword("for");this.push("(");print.plain(node.left);this.push(" "+op+" ");print.plain(node.right);this.push(")");print.block(node.body)}};var ForInStatement=buildForXStatement("in");exports.ForInStatement=ForInStatement;var ForOfStatement=buildForXStatement("of");exports.ForOfStatement=ForOfStatement;function DoWhileStatement(node,print){this.push("do ");print.plain(node.body);this.space();this.keyword("while");this.push("(");print.plain(node.test);this.push(");")}var buildLabelStatement=function buildLabelStatement(prefix){var key=arguments.length<=1||arguments[1]===undefined?"label":arguments[1];return function(node,print){this.push(prefix);var label=node[key];if(label){this.push(" ");var terminatorState=this.startTerminatorless();print.plain(label);this.endTerminatorless(terminatorState)}this.semicolon()}};var ContinueStatement=buildLabelStatement("continue");exports.ContinueStatement=ContinueStatement;var ReturnStatement=buildLabelStatement("return","argument");exports.ReturnStatement=ReturnStatement;var BreakStatement=buildLabelStatement("break");exports.BreakStatement=BreakStatement;var ThrowStatement=buildLabelStatement("throw","argument");exports.ThrowStatement=ThrowStatement;function LabeledStatement(node,print){print.plain(node.label);this.push(": ");print.plain(node.body)}function TryStatement(node,print){this.keyword("try");print.plain(node.block);this.space();if(node.handlers){print.plain(node.handlers[0])}else{print.plain(node.handler)}if(node.finalizer){this.space();this.push("finally ");print.plain(node.finalizer)}}function CatchClause(node,print){this.keyword("catch");this.push("(");print.plain(node.param);this.push(") ");print.plain(node.body)}function SwitchStatement(node,print){this.keyword("switch");this.push("(");print.plain(node.discriminant);this.push(")");this.space();this.push("{");print.sequence(node.cases,{indent:true,addNewlines:function addNewlines(leading,cas){if(!leading&&node.cases[node.cases.length-1]===cas)return-1}});this.push("}")}function SwitchCase(node,print){if(node.test){this.push("case ");print.plain(node.test);this.push(":")}else{this.push("default:")}if(node.consequent.length){this.newline();print.sequence(node.consequent,{indent:true})}}function DebuggerStatement(){this.push("debugger;")}function VariableDeclaration(node,print,parent){
+this.push(node.kind+" ");var hasInits=false;if(!t.isFor(parent)){var _arr=node.declarations;for(var _i=0;_i<_arr.length;_i++){var declar=_arr[_i];if(declar.init){hasInits=true}}}var sep;if(!this.format.compact&&!this.format.concise&&hasInits&&!this.format.retainLines){sep=",\n"+_repeating2["default"](" ",node.kind.length+1)}print.list(node.declarations,{separator:sep});if(t.isFor(parent)){if(parent.left===node||parent.init===node)return}this.semicolon()}function VariableDeclarator(node,print){print.plain(node.id);print.plain(node.id.typeAnnotation);if(node.init){this.space();this.push("=");this.space();print.plain(node.init)}}},{"../../types":196,repeating:517}],45:[function(require,module,exports){"use strict";exports.__esModule=true;exports.TaggedTemplateExpression=TaggedTemplateExpression;exports.TemplateElement=TemplateElement;exports.TemplateLiteral=TemplateLiteral;function TaggedTemplateExpression(node,print){print.plain(node.tag);print.plain(node.quasi)}function TemplateElement(node){this._push(node.value.raw)}function TemplateLiteral(node,print){this.push("`");var quasis=node.quasis;var len=quasis.length;for(var i=0;i0)this.space();print.plain(elem);if(i1e5;if(format.compact){console.error("[BABEL] "+messages.get("codeGeneratorDeopt",opts.filename,"100KB"))}}if(format.compact){format.indent.adjustMultilineComment=false}return format};CodeGenerator.findCommonStringDelimiter=function findCommonStringDelimiter(code,tokens){var occurences={single:0,"double":0};var checked=0;for(var i=0;i=3)break}if(occurences.single>occurences.double){return"single"}else{return"double"}};CodeGenerator.prototype.generate=function generate(){var ast=this.ast;this.print(ast);if(ast.comments){var comments=[];var _arr=ast.comments;for(var _i=0;_i<_arr.length;_i++){var comment=_arr[_i];if(!comment._displayed)comments.push(comment)}this._printComments(comments)}return{map:this.map.get(),code:this.buffer.get()}};CodeGenerator.prototype.buildPrint=function buildPrint(parent){return new _nodePrinter2["default"](this,parent)};CodeGenerator.prototype.catchUp=function catchUp(node){if(node.loc&&this.format.retainLines&&this.buffer.buf){while(this.position.line=0||comment.value.indexOf("@preserve")>=0){return true}else{return this.format.comments}}};CodeGenerator.prototype._printComments=function _printComments(comments){if(!comments||!comments.length)return;var _arr3=comments;for(var _i3=0;_i3<_arr3.length;_i3++){var comment=_arr3[_i3];if(!this.shouldPrintComment(comment))continue;if(comment._displayed)continue;comment._displayed=true;this.catchUp(comment);this.newline(this.whitespace.getNewlinesBefore(comment));var column=this.position.column;var val=this.generateComment(comment);if(column&&!this.isLast(["\n"," ","[","{"])){this._push(" ");column++}if(comment.type==="CommentBlock"&&this.format.indent.adjustMultilineComment){var offset=comment.loc&&comment.loc.start.column;if(offset){var newlineRegex=new RegExp("\\n\\s{1,"+offset+"}","g");val=val.replace(newlineRegex,"\n")}var indent=Math.max(this.indentSize(),column);val=val.replace(/\n/g,"\n"+_repeating2["default"](" ",indent))}if(column===0){val=this.getIndent()+val}if((this.format.compact||this.format.retainLines)&&comment.type==="CommentLine"){val+="\n"}this._push(val);this.newline(this.whitespace.getNewlinesAfter(comment))}};_createClass(CodeGenerator,null,[{key:"generators",value:{templateLiterals:require("./generators/template-literals"),comprehensions:require("./generators/comprehensions"),expressions:require("./generators/expressions"),statements:require("./generators/statements"),classes:require("./generators/classes"),methods:require("./generators/methods"),modules:require("./generators/modules"),types:require("./generators/types"),flow:require("./generators/flow"),base:require("./generators/base"),jsx:require("./generators/jsx")},enumerable:true}]);return CodeGenerator}();_lodashCollectionEach2["default"](_buffer2["default"].prototype,function(fn,key){CodeGenerator.prototype[key]=function(){return fn.apply(this.buffer,arguments)}});_lodashCollectionEach2["default"](CodeGenerator.generators,function(generator){_lodashObjectExtend2["default"](CodeGenerator.prototype,generator)});module.exports=function(ast,opts,code){var gen=new CodeGenerator(ast,opts,code);return gen.generate()};module.exports.CodeGenerator=CodeGenerator},{"../messages":60,"../types":196,"./buffer":35,"./generators/base":36,"./generators/classes":37,"./generators/comprehensions":38,"./generators/expressions":39,"./generators/flow":40,"./generators/jsx":41,"./generators/methods":42,"./generators/modules":43,"./generators/statements":44,"./generators/template-literals":45,"./generators/types":46,"./node":48,"./node/printer":50,"./position":52,"./source-map":53,"./whitespace":54,"detect-indent":318,"lodash/collection/each":343,"lodash/object/extend":443,repeating:517}],48:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _whitespace=require("./whitespace");var _whitespace2=_interopRequireDefault(_whitespace);var _parentheses=require("./parentheses");var parens=_interopRequireWildcard(_parentheses);var _lodashCollectionEach=require("lodash/collection/each");var _lodashCollectionEach2=_interopRequireDefault(_lodashCollectionEach);var _lodashCollectionSome=require("lodash/collection/some");var _lodashCollectionSome2=_interopRequireDefault(_lodashCollectionSome);var _types=require("../../types");var t=_interopRequireWildcard(_types);var find=function find(obj,node,parent){if(!obj)return;var result;var types=Object.keys(obj);for(var i=0;i","<=",">=","in","instanceof"],[">>","<<",">>>"],["+","-"],["*","/","%"],["**"]],function(tier,i){_lodashCollectionEach2["default"](tier,function(op){PRECEDENCE[op]=i})});function NullableTypeAnnotation(node,parent){return t.isArrayTypeAnnotation(parent)}exports.FunctionTypeAnnotation=NullableTypeAnnotation;function UpdateExpression(node,parent){if(t.isMemberExpression(parent)&&parent.object===node){return true}}function ObjectExpression(node,parent){if(t.isExpressionStatement(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}return false}function Binary(node,parent){if((t.isCallExpression(parent)||t.isNewExpression(parent))&&parent.callee===node){return true}if(t.isUnaryLike(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}if(t.isBinary(parent)){var parentOp=parent.operator;var parentPos=PRECEDENCE[parentOp];var nodeOp=node.operator;var nodePos=PRECEDENCE[nodeOp];if(parentPos>nodePos){return true}if(parentPos===nodePos&&parent.right===node){return true}}}function BinaryExpression(node,parent){if(node.operator==="in"){if(t.isVariableDeclarator(parent)){return true}if(t.isFor(parent)){return true}}}function SequenceExpression(node,parent){if(t.isForStatement(parent)){return false}if(t.isExpressionStatement(parent)&&parent.expression===node){return false}return true}function YieldExpression(node,parent){return t.isBinary(parent)||t.isUnaryLike(parent)||t.isCallExpression(parent)||t.isMemberExpression(parent)||t.isNewExpression(parent)||t.isConditionalExpression(parent)||t.isYieldExpression(parent)}function ClassExpression(node,parent){return t.isExpressionStatement(parent)}function UnaryLike(node,parent){return t.isMemberExpression(parent)&&parent.object===node}function FunctionExpression(node,parent){if(t.isExpressionStatement(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}if(t.isCallExpression(parent)&&parent.callee===node){return true}}function ConditionalExpression(node,parent){if(t.isUnaryLike(parent)){return true}if(t.isBinary(parent)){return true}if(t.isCallExpression(parent)||t.isNewExpression(parent)){if(parent.callee===node){return true}}if(t.isConditionalExpression(parent)&&parent.test===node){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}return false}function AssignmentExpression(node){if(t.isObjectPattern(node.left)){return true}else{return ConditionalExpression.apply(undefined,arguments)}}},{"../../types":196,"lodash/collection/each":343}],50:[function(require,module,exports){"use strict";exports.__esModule=true;function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var NodePrinter=function(){function NodePrinter(generator,parent){_classCallCheck(this,NodePrinter);this.generator=generator;this.parent=parent}NodePrinter.prototype.printInnerComments=function printInnerComments(){if(!this.parent.innerComments)return;var gen=this.generator;gen.indent();gen._printComments(this.parent.innerComments);gen.dedent()};NodePrinter.prototype.plain=function plain(node,opts){return this.generator.print(node,this.parent,opts)};NodePrinter.prototype.sequence=function sequence(nodes){var opts=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];opts.statement=true;return this.generator.printJoin(this,nodes,opts)};NodePrinter.prototype.join=function join(nodes,opts){return this.generator.printJoin(this,nodes,opts)};NodePrinter.prototype.list=function list(items){var opts=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];if(opts.separator==null){opts.separator=",";if(!this.generator.format.compact)opts.separator+=" "}return this.join(items,opts)};NodePrinter.prototype.block=function block(node){return this.generator.printBlock(this,node)};NodePrinter.prototype.indentOnComments=function indentOnComments(node){return this.generator.printAndIndentOnComments(this,node)};return NodePrinter}();exports["default"]=NodePrinter;module.exports=exports["default"]},{}],51:[function(require,module,exports){"use strict";function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _lodashLangIsBoolean=require("lodash/lang/isBoolean");var _lodashLangIsBoolean2=_interopRequireDefault(_lodashLangIsBoolean);var _lodashCollectionEach=require("lodash/collection/each");var _lodashCollectionEach2=_interopRequireDefault(_lodashCollectionEach);var _lodashCollectionMap=require("lodash/collection/map");var _lodashCollectionMap2=_interopRequireDefault(_lodashCollectionMap);var _types=require("../../types");var t=_interopRequireWildcard(_types);function crawl(node){var state=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];if(t.isMemberExpression(node)){crawl(node.object,state);if(node.computed)crawl(node.property,state)}else if(t.isBinary(node)||t.isAssignmentExpression(node)){crawl(node.left,state);crawl(node.right,state)}else if(t.isCallExpression(node)){state.hasCall=true;crawl(node.callee,state)}else if(t.isFunction(node)){state.hasFunction=true}else if(t.isIdentifier(node)){state.hasHelper=state.hasHelper||isHelper(node.callee)}return state}function isHelper(node){if(t.isMemberExpression(node)){return isHelper(node.object)||isHelper(node.property)}else if(t.isIdentifier(node)){return node.name==="require"||node.name[0]==="_"}else if(t.isCallExpression(node)){return isHelper(node.callee)}else if(t.isBinary(node)||t.isAssignmentExpression(node)){return t.isIdentifier(node.left)&&isHelper(node.left)||isHelper(node.right)}else{return false}}function isType(node){return t.isLiteral(node)||t.isObjectExpression(node)||t.isArrayExpression(node)||t.isIdentifier(node)||t.isMemberExpression(node)}exports.nodes={AssignmentExpression:function AssignmentExpression(node){var state=crawl(node.right);if(state.hasCall&&state.hasHelper||state.hasFunction){return{before:state.hasFunction,after:true}}},SwitchCase:function SwitchCase(node,parent){return{before:node.consequent.length||parent.cases[0]===node}},LogicalExpression:function LogicalExpression(node){if(t.isFunction(node.left)||t.isFunction(node.right)){return{after:true}}},Literal:function Literal(node){if(node.value==="use strict"){return{after:true}}},CallExpression:function CallExpression(node){if(t.isFunction(node.callee)||isHelper(node)){return{before:true,after:true}}},VariableDeclaration:function VariableDeclaration(node){for(var i=0;i=max){i-=max}return i}var Whitespace=function(){function Whitespace(tokens){_classCallCheck(this,Whitespace);this.tokens=tokens;this.used={};this._lastFoundIndex=0}Whitespace.prototype.getNewlinesBefore=function getNewlinesBefore(node){var startToken;var endToken;var tokens=this.tokens;for(var j=0;j")}}).join("\n");if(highlighted){return _chalk2["default"].reset(frame)}else{return frame}};module.exports=exports["default"]},{chalk:217,esutils:322,"js-tokens":333,"line-numbers":335,repeating:517}],56:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _lodashObjectMerge=require("lodash/object/merge");var _lodashObjectMerge2=_interopRequireDefault(_lodashObjectMerge);exports["default"]=function(dest,src){if(!dest||!src)return;return _lodashObjectMerge2["default"](dest,src,function(a,b){if(b&&Array.isArray(a)){var c=a.slice(0);for(var _iterator=b,_isArray=Array.isArray(_iterator),_i=0,_iterator=_isArray?_iterator:_iterator[Symbol.iterator]();;){var _ref;if(_isArray){if(_i>=_iterator.length)break;_ref=_iterator[_i++]}else{_i=_iterator.next();if(_i.done)break;_ref=_i.value}var v=_ref;if(a.indexOf(v)<0){c.push(v)}}return c}})};module.exports=exports["default"]},{"lodash/object/merge":447}],57:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../types");var t=_interopRequireWildcard(_types);exports["default"]=function(ast,comments,tokens){if(ast&&ast.type==="Program"){return t.file(ast,comments||[],tokens||[])}else{throw new Error("Not a valid ast?")}};module.exports=exports["default"]},{"../types":196}],58:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=function(){return Object.create(null)};module.exports=exports["default"]},{}],59:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _babylon=require("babylon");var babylon=_interopRequireWildcard(_babylon);exports["default"]=function(code){var opts=arguments.length<=1||arguments[1]===undefined?{}:arguments[1];var parseOpts={allowImportExportEverywhere:opts.looseModules,allowReturnOutsideFunction:opts.looseModules,allowHashBang:true,ecmaVersion:6,strictMode:opts.strictMode,sourceType:opts.sourceType,locations:true,features:opts.features||{},plugins:opts.plugins||{}};if(opts.nonStandard){parseOpts.plugins.jsx=true;parseOpts.plugins.flow=true}return babylon.parse(code,parseOpts)};module.exports=exports["default"]},{babylon:539}],60:[function(require,module,exports){"use strict";exports.__esModule=true;exports.get=get;exports.parseArgs=parseArgs;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _util=require("util");var util=_interopRequireWildcard(_util);var MESSAGES={tailCallReassignmentDeopt:"Function reference has been reassigned, so it will probably be dereferenced, therefore we can't optimise this with confidence",JSXNamespacedTags:"Namespace tags are not supported. ReactJSX is not XML.",classesIllegalBareSuper:"Illegal use of bare super",classesIllegalSuperCall:"Direct super call is illegal in non-constructor, use super.$1() instead",scopeDuplicateDeclaration:"Duplicate declaration $1",settersNoRest:"Setters aren't allowed to have a rest",noAssignmentsInForHead:"No assignments allowed in for-in/of head",expectedMemberExpressionOrIdentifier:"Expected type MemberExpression or Identifier",invalidParentForThisNode:"We don't know how to handle this node within the current parent - please open an issue",readOnly:"$1 is read-only",unknownForHead:"Unknown node type $1 in ForStatement",didYouMean:"Did you mean $1?",codeGeneratorDeopt:"Note: The code generator has deoptimised the styling of $1 as it exceeds the max of $2.",missingTemplatesDirectory:"no templates directory - this is most likely the result of a broken `npm publish`. Please report to https://github.com/babel/babel/issues",unsupportedOutputType:"Unsupported output type $1",illegalMethodName:"Illegal method name $1",lostTrackNodePath:"We lost track of this node's position, likely because the AST was directly manipulated",modulesIllegalExportName:"Illegal export $1",modulesDuplicateDeclarations:"Duplicate module declarations with the same source but in different scopes",undeclaredVariable:"Reference to undeclared variable $1",undeclaredVariableType:"Referencing a type alias outside of a type annotation",undeclaredVariableSuggestion:"Reference to undeclared variable $1 - did you mean $2?",traverseNeedsParent:"You must pass a scope and parentPath unless traversing a Program/File got a $1 node",traverseVerifyRootFunction:"You passed `traverse()` a function when it expected a visitor object, are you sure you didn't mean `{ enter: Function }`?",traverseVerifyVisitorProperty:"You passed `traverse()` a visitor object with the property $1 that has the invalid property $2",traverseVerifyNodeType:"You gave us a visitor for the node type $1 but it's not a valid type",pluginIllegalKind:"Illegal kind $1 for plugin $2",pluginIllegalPosition:"Illegal position $1 for plugin $2",pluginKeyCollision:"The plugin $1 collides with another of the same name",pluginNotTransformer:"The plugin $1 didn't export a Plugin instance",pluginUnknown:"Unknown plugin $1",pluginNotFile:"Plugin $1 is resolving to a different Babel version than what is performing the transformation.",pluginInvalidProperty:"Plugin $1 provided an invalid property of $2.",pluginInvalidPropertyVisitor:'Define your visitor methods inside a `visitor` property like so:\n\n  new Plugin("foobar", {\n    visitor: {\n      // define your visitor methods here!\n    }\n  });\n'};exports.MESSAGES=MESSAGES;function get(key){for(var _len=arguments.length,args=Array(_len>1?_len-1:0),_key=1;_key<_len;_key++){args[_key-1]=arguments[_key]}var msg=MESSAGES[key];if(!msg)throw new ReferenceError("Unknown message "+JSON.stringify(key));args=parseArgs(args);return msg.replace(/\$(\d+)/g,function(str,i){return args[--i]})}function parseArgs(args){return args.map(function(val){if(val!=null&&val.inspect){return val.inspect()}else{try{return JSON.stringify(val)||val+""}catch(e){return util.inspect(val)}}})}},{util:30}],61:[function(require,module,exports){(function(global){"use strict";require("core-js/shim");require("regenerator/runtime");if(global._babelPolyfill){throw new Error("only one instance of babel/polyfill is allowed")}global._babelPolyfill=true}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"core-js/shim":314,"regenerator/runtime":510}],62:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _generation=require("../generation");var _generation2=_interopRequireDefault(_generation);var _messages=require("../messages");var messages=_interopRequireWildcard(_messages);var _util=require("../util");var util=_interopRequireWildcard(_util);var _transformationFile=require("../transformation/file");var _transformationFile2=_interopRequireDefault(_transformationFile);var _lodashCollectionEach=require("lodash/collection/each");var _lodashCollectionEach2=_interopRequireDefault(_lodashCollectionEach);var _types=require("../types");var t=_interopRequireWildcard(_types);function buildGlobal(namespace,builder){var body=[];var container=t.functionExpression(null,[t.identifier("global")],t.blockStatement(body));var tree=t.program([t.expressionStatement(t.callExpression(container,[util.template("helper-self-global")]))]);body.push(t.variableDeclaration("var",[t.variableDeclarator(namespace,t.assignmentExpression("=",t.memberExpression(t.identifier("global"),namespace),t.objectExpression([])))]));builder(body);return tree}function buildUmd(namespace,builder){var body=[];body.push(t.variableDeclaration("var",[t.variableDeclarator(namespace,t.identifier("global"))]));builder(body);var container=util.template("umd-commonjs-strict",{FACTORY_PARAMETERS:t.identifier("global"),BROWSER_ARGUMENTS:t.assignmentExpression("=",t.memberExpression(t.identifier("root"),namespace),t.objectExpression({})),COMMON_ARGUMENTS:t.identifier("exports"),AMD_ARGUMENTS:t.arrayExpression([t.literal("exports")]),FACTORY_BODY:body,UMD_ROOT:t.identifier("this")});return t.program([container])}function buildVar(namespace,builder){var body=[];body.push(t.variableDeclaration("var",[t.variableDeclarator(namespace,t.objectExpression({}))]));builder(body);return t.program(body)}function buildHelpers(body,namespace,whitelist){_lodashCollectionEach2["default"](_transformationFile2["default"].helpers,function(name){if(whitelist&&whitelist.indexOf(name)===-1)return;var key=t.identifier(t.toIdentifier(name));body.push(t.expressionStatement(t.assignmentExpression("=",t.memberExpression(namespace,key),util.template("helper-"+name))))})}exports["default"]=function(whitelist){var outputType=arguments.length<=1||arguments[1]===undefined?"global":arguments[1];var namespace=t.identifier("babelHelpers");var builder=function builder(body){return buildHelpers(body,namespace,whitelist)};var tree;var build={global:buildGlobal,umd:buildUmd,"var":buildVar}[outputType];if(build){tree=build(namespace,builder)}else{throw new Error(messages.get("unsupportedOutputType",outputType))}return _generation2["default"](tree).code};module.exports=exports["default"]},{"../generation":47,"../messages":60,"../transformation/file":63,"../types":196,"../util":199,"lodash/collection/each":343}],63:[function(require,module,exports){(function(process){"use strict";exports.__esModule=true;var _createClass=function(){function defineProperties(target,props){for(var i=0;i=0)continue;var group=pass.plugin.metadata.group;if(!pass.canTransform()||!group){stack.push(pass);continue}var mergeStack=[];var _arr4=_stack;for(var _i4=0;_i4<_arr4.length;_i4++){var _pass=_arr4[_i4];if(_pass.plugin.metadata.group===group){mergeStack.push(_pass);ignore.push(_pass)}}var visitors=[];var _arr5=mergeStack;for(var _i5=0;_i5<_arr5.length;_i5++){var _pass2=_arr5[_i5];visitors.push(_pass2.plugin.visitor)}var visitor=_traversal2["default"].visitors.merge(visitors);var mergePlugin=new _plugin2["default"](group,{visitor:visitor});stack.push(mergePlugin.buildPass(this))}return stack};File.prototype.set=function set(key,val){return this.data[key]=val};File.prototype.setDynamic=function setDynamic(key,fn){this.dynamicData[key]=fn};File.prototype.get=function get(key){var data=this.data[key];if(data){return data}else{var dynamic=this.dynamicData[key];if(dynamic){return this.set(key,dynamic())}}};File.prototype.resolveModuleSource=function resolveModuleSource(source){var resolveModuleSource=this.opts.resolveModuleSource;if(resolveModuleSource)source=resolveModuleSource(source,this.opts.filename);return source};File.prototype.addImport=function addImport(source,name,type){name=name||source;var id=this.dynamicImportIds[name];if(!id){source=this.resolveModuleSource(source);id=this.dynamicImportIds[name]=this.scope.generateUidIdentifier(name);var specifiers=[t.importDefaultSpecifier(id)];var declar=t.importDeclaration(specifiers,t.literal(source));declar._blockHoist=3;if(type){var modules=this.dynamicImportTypes[type]=this.dynamicImportTypes[type]||[];modules.push(declar)}if(this.transformers["es6.modules"].canTransform()){this.moduleFormatter.importSpecifier(specifiers[0],declar,this.dynamicImports,this.scope);this.moduleFormatter.hasLocalImports=true}else{this.dynamicImports.push(declar)}}return id};File.prototype.attachAuxiliaryComment=function attachAuxiliaryComment(node){var beforeComment=this.opts.auxiliaryCommentBefore;if(beforeComment){node.leadingComments=node.leadingComments||[];node.leadingComments.push({type:"CommentLine",value:" "+beforeComment})}var afterComment=this.opts.auxiliaryCommentAfter;if(afterComment){node.trailingComments=node.trailingComments||[];node.trailingComments.push({type:"CommentLine",value:" "+afterComment})}return node};File.prototype.addHelper=function addHelper(name){var isSolo=_lodashCollectionIncludes2["default"](File.soloHelpers,name);if(!isSolo&&!_lodashCollectionIncludes2["default"](File.helpers,name)){throw new ReferenceError("Unknown helper "+name)}var declar=this.declarations[name];if(declar)return declar;this.usedHelpers[name]=true;if(!isSolo){var generator=this.get("helperGenerator");var runtime=this.get("helpersNamespace");if(generator){return generator(name)}else if(runtime){var id=t.identifier(t.toIdentifier(name));return t.memberExpression(runtime,id)}}var ref=util.template("helper-"+name);var uid=this.declarations[name]=this.scope.generateUidIdentifier(name);if(t.isFunctionExpression(ref)&&!ref.id){ref.body._compact=true;ref._generated=true;ref.id=uid;ref.type="FunctionDeclaration";this.attachAuxiliaryComment(ref);this.path.unshiftContainer("body",ref)}else{ref._compact=true;this.scope.push({id:uid,init:ref,unique:true})}return uid};File.prototype.addTemplateObject=function addTemplateObject(helperName,strings,raw){var stringIds=raw.elements.map(function(string){return string.value});var name=helperName+"_"+raw.elements.length+"_"+stringIds.join(",");var declar=this.declarations[name];if(declar)return declar;var uid=this.declarations[name]=this.scope.generateUidIdentifier("templateObject");var helperId=this.addHelper(helperName);var init=t.callExpression(helperId,[strings,raw]);init._compact=true;this.scope.push({id:uid,init:init,_blockHoist:1.9});return uid};File.prototype.errorWithNode=function errorWithNode(node,msg){var Error=arguments.length<=2||arguments[2]===undefined?SyntaxError:arguments[2];var err;var loc=node&&(node.loc||node._loc);if(loc){err=new Error("Line "+loc.start.line+": "+msg);err.loc=loc.start}else{err=new Error("There's been an error on a dynamic node. This is almost certainly an internal error. Please report it.")}return err};File.prototype.mergeSourceMap=function mergeSourceMap(map){var opts=this.opts;var inputMap=opts.inputSourceMap;if(inputMap){map.sources[0]=inputMap.file;var inputMapConsumer=new _sourceMap2["default"].SourceMapConsumer(inputMap);var outputMapConsumer=new _sourceMap2["default"].SourceMapConsumer(map);var outputMapGenerator=_sourceMap2["default"].SourceMapGenerator.fromSourceMap(outputMapConsumer);outputMapGenerator.applySourceMap(inputMapConsumer);var mergedMap=outputMapGenerator.toJSON();mergedMap.sources=inputMap.sources;mergedMap.file=inputMap.file;return mergedMap}return map};File.prototype.getModuleFormatter=function getModuleFormatter(type){if(_lodashLangIsFunction2["default"](type)||!_modules2["default"][type]){this.log.deprecate("Custom module formatters are deprecated and will be removed in the next major. Please use Babel plugins instead.")}var ModuleFormatter=_lodashLangIsFunction2["default"](type)?type:_modules2["default"][type];if(!ModuleFormatter){var loc=_tryResolve2["default"].relative(type);if(loc)ModuleFormatter=require(loc)}if(!ModuleFormatter){throw new ReferenceError("Unknown module formatter type "+JSON.stringify(type))}return new ModuleFormatter(this)};File.prototype.parse=function parse(code){var opts=this.opts;var parseOpts={highlightCode:opts.highlightCode,nonStandard:opts.nonStandard,sourceType:opts.sourceType,filename:opts.filename,plugins:{}};var features=parseOpts.features={};for(var key in this.transformers){var transformer=this.transformers[key];features[key]=transformer.canTransform()}parseOpts.looseModules=this.isLoose("es6.modules");parseOpts.strictMode=features.strict;this.log.debug("Parse start");var ast=_helpersParse2["default"](code,parseOpts);this.log.debug("Parse stop");return ast};File.prototype._addAst=function _addAst(ast){this.path=_traversalPath2["default"].get({hub:this.hub,parentPath:null,parent:ast,container:ast,key:"program"}).setContext();this.scope=this.path.scope;this.ast=ast};File.prototype.addAst=function addAst(ast){this.log.debug("Start set AST");this._addAst(ast);this.log.debug("End set AST");this.log.debug("Start module formatter init");var modFormatter=this.moduleFormatter=this.getModuleFormatter(this.opts.modules);if(modFormatter.init&&this.transformers["es6.modules"].canTransform()){modFormatter.init()}this.log.debug("End module formatter init")};File.prototype.transform=function transform(){this.call("pre");var _arr6=this.transformerStack;for(var _i6=0;_i6<_arr6.length;_i6++){var pass=_arr6[_i6];pass.transform()}this.call("post");return this.generate()};File.prototype.wrap=function wrap(code,callback){code=code+"";try{if(this.shouldIgnore()){return this.makeResult({code:code,ignored:true})}else{return callback()}}catch(err){if(err._babel){throw err}else{err._babel=true}var message=err.message=this.opts.filename+": "+err.message;var loc=err.loc;if(loc){err.codeFrame=_helpersCodeFrame2["default"](code,loc.line,loc.column+1,this.opts);message+="\n"+err.codeFrame}if(process.browser){err.message=message}if(err.stack){var newStack=err.stack.replace(err.message,message);try{err.stack=newStack}catch(e){}}throw err}};File.prototype.addCode=function addCode(code){code=(code||"")+"";code=this.parseInputSourceMap(code);this.code=code};File.prototype.parseCode=function parseCode(){this.parseShebang();var ast=this.parse(this.code);this.addAst(ast)};File.prototype.shouldIgnore=function shouldIgnore(){var opts=this.opts;return util.shouldIgnore(opts.filename,opts.ignore,opts.only)};File.prototype.call=function call(key){var _arr7=this.uncollapsedTransformerStack;for(var _i7=0;_i7<_arr7.length;_i7++){var pass=_arr7[_i7];var fn=pass.plugin[key];if(fn)fn(this)}};File.prototype.parseInputSourceMap=function parseInputSourceMap(code){var opts=this.opts;if(opts.inputSourceMap!==false){var inputMap=_convertSourceMap2["default"].fromSource(code);if(inputMap){opts.inputSourceMap=inputMap.toObject();code=_convertSourceMap2["default"].removeComments(code)}}return code};File.prototype.parseShebang=function parseShebang(){var shebangMatch=_shebangRegex2["default"].exec(this.code);if(shebangMatch){this.shebang=shebangMatch[0];this.code=this.code.replace(_shebangRegex2["default"],"")}};File.prototype.makeResult=function makeResult(_ref){var code=_ref.code;var _ref$map=_ref.map;var map=_ref$map===undefined?null:_ref$map;var ast=_ref.ast;var ignored=_ref.ignored;var result={metadata:null,ignored:!!ignored,code:null,ast:null,map:map};if(this.opts.code){result.code=code}if(this.opts.ast){result.ast=ast}if(this.opts.metadata){result.metadata=this.metadata;result.metadata.usedHelpers=Object.keys(this.usedHelpers)}return result};File.prototype.generate=function generate(){var opts=this.opts;var ast=this.ast;var result={ast:ast};if(!opts.code)return this.makeResult(result);this.log.debug("Generation start");var _result=_generation2["default"](ast,opts,this.code);result.code=_result.code;result.map=_result.map;this.log.debug("Generation end");if(this.shebang){result.code=this.shebang+"\n"+result.code}if(result.map){result.map=this.mergeSourceMap(result.map)}if(opts.sourceMaps==="inline"||opts.sourceMaps==="both"){result.code+="\n"+_convertSourceMap2["default"].fromObject(result.map).toComment()}if(opts.sourceMaps==="inline"){result.map=null}return this.makeResult(result)};_createClass(File,null,[{key:"helpers",value:["inherits","defaults","create-class","create-decorated-class","create-decorated-object","define-decorated-property-descriptor","tagged-template-literal","tagged-template-literal-loose","to-array","to-consumable-array","sliced-to-array","sliced-to-array-loose","object-without-properties","has-own","slice","bind","define-property","async-to-generator","interop-export-wildcard","interop-require-wildcard","interop-require-default","typeof","extends","get","set","new-arrow-check","class-call-check","object-destructuring-empty","temporal-undefined","temporal-assert-defined","self-global","default-props","instanceof","interop-require"],enumerable:true},{key:"soloHelpers",value:[],enumerable:true}]);return File}();exports["default"]=File;module.exports=exports["default"]}).call(this,require("_process"))},{"../../generation":47,"../../helpers/code-frame":55,"../../helpers/parse":59,"../../traversal":165,"../../traversal/hub":164,"../../traversal/path":172,"../../types":196,"../../util":199,"../modules":91,"../plugin":99,"./logger":64,"./options/option-manager":67,"./plugin-manager":69,_process:14,"convert-source-map":225,"lodash/collection/includes":345,"lodash/lang/isFunction":432,"lodash/object/defaults":442,path:12,"shebang-regex":520,"source-map":522,"try-resolve":536}],64:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _debugNode=require("debug/node");var _debugNode2=_interopRequireDefault(_debugNode);var verboseDebug=_debugNode2["default"]("babel:verbose");var generalDebug=_debugNode2["default"]("babel");var seenDeprecatedMessages=[];var Logger=function(){function Logger(file,filename){_classCallCheck(this,Logger);this.filename=filename;this.file=file}Logger.prototype._buildMessage=function _buildMessage(msg){var parts="[BABEL] "+this.filename;if(msg)parts+=": "+msg;return parts};Logger.prototype.warn=function warn(msg){console.warn(this._buildMessage(msg))};Logger.prototype.error=function error(msg){var Constructor=arguments.length<=1||arguments[1]===undefined?Error:arguments[1];throw new Constructor(this._buildMessage(msg))};Logger.prototype.deprecate=function deprecate(msg){if(this.file.opts&&this.file.opts.suppressDeprecationMessages)return;msg=this._buildMessage(msg);if(seenDeprecatedMessages.indexOf(msg)>=0)return;seenDeprecatedMessages.push(msg);console.error(msg)};Logger.prototype.verbose=function verbose(msg){if(verboseDebug.enabled)verboseDebug(this._buildMessage(msg))};Logger.prototype.debug=function debug(msg){if(generalDebug.enabled)generalDebug(this._buildMessage(msg))};Logger.prototype.deopt=function deopt(node,msg){this.debug(msg)};return Logger}();exports["default"]=Logger;module.exports=exports["default"]},{"debug/node":316}],65:[function(require,module,exports){module.exports={filename:{type:"filename",description:"filename to use when reading from stdin - this will be used in source-maps, errors etc","default":"unknown",shorthand:"f"},filenameRelative:{hidden:true,type:"string"},inputSourceMap:{hidden:true},extra:{hidden:true,"default":{}},env:{hidden:true,"default":{}},moduleId:{description:"specify a custom name for module ids",type:"string"},getModuleId:{hidden:true},retainLines:{type:"boolean","default":false,description:"retain line numbers - will result in really ugly code"},nonStandard:{type:"boolean","default":true,description:"enable/disable support for JSX and Flow (on by default)"},experimental:{type:"boolean",description:"allow use of experimental transformers","default":false},highlightCode:{description:"enable/disable ANSI syntax highlighting of code frames (on by default)",type:"boolean","default":true},suppressDeprecationMessages:{type:"boolean","default":false,hidden:true},resolveModuleSource:{hidden:true},stage:{description:"ECMAScript proposal stage version to allow [0-4]",shorthand:"e",type:"number","default":2},blacklist:{type:"transformerList",description:"blacklist of transformers to NOT use",shorthand:"b","default":[]},whitelist:{type:"transformerList",optional:true,description:"whitelist of transformers to ONLY use",shorthand:"l"},optional:{type:"transformerList",description:"list of optional transformers to enable","default":[]},modules:{type:"string",description:"module formatter type to use [common]","default":"common",shorthand:"m"},moduleIds:{type:"boolean","default":false,shorthand:"M",description:"insert an explicit id for modules"},loose:{type:"transformerList",description:"list of transformers to enable loose mode ON",shorthand:"L"},jsxPragma:{type:"string",description:"custom pragma to use with JSX (same functionality as @jsx comments)","default":"React.createElement",shorthand:"P"},plugins:{type:"list",description:"","default":[]},ignore:{type:"list",description:"list of glob paths to **not** compile","default":[]},only:{type:"list",description:"list of glob paths to **only** compile"},code:{
+hidden:true,"default":true,type:"boolean"},metadata:{hidden:true,"default":true,type:"boolean"},ast:{hidden:true,"default":true,type:"boolean"},comments:{type:"boolean","default":true,description:"strip/output comments in generated output (on by default)"},shouldPrintComment:{hidden:true,description:"optional callback to control whether a comment should be inserted, when this is used the comments option is ignored"},compact:{type:"booleanString","default":"auto",description:"do not include superfluous whitespace characters and line terminators [true|false|auto]"},keepModuleIdExtensions:{type:"boolean",description:"keep extensions when generating module ids","default":false,shorthand:"k"},auxiliaryComment:{deprecated:"renamed to auxiliaryCommentBefore",shorthand:"a",alias:"auxiliaryCommentBefore"},auxiliaryCommentBefore:{type:"string","default":"",description:"attach a comment before all helper declarations and auxiliary code"},auxiliaryCommentAfter:{type:"string","default":"",description:"attach a comment after all helper declarations and auxiliary code"},externalHelpers:{type:"boolean","default":false,shorthand:"r",description:"uses a reference to `babelHelpers` instead of placing helpers at the top of your code."},metadataUsedHelpers:{deprecated:"Not required anymore as this is enabled by default",type:"boolean","default":false,hidden:true},sourceMap:{alias:"sourceMaps",hidden:true},sourceMaps:{type:"booleanString",description:"[true|false|inline]","default":false,shorthand:"s"},sourceMapName:{alias:"sourceMapTarget",description:"DEPRECATED - Please use sourceMapTarget"},sourceMapTarget:{type:"string",description:"set `file` on returned source map"},sourceFileName:{type:"string",description:"set `sources[0]` on returned source map"},sourceRoot:{type:"filename",description:"the root from which all sources are relative"},moduleRoot:{type:"filename",description:"optional prefix for the AMD module formatter that will be prepend to the filename on module definitions"},breakConfig:{type:"boolean","default":false,hidden:true,description:"stop trying to load .babelrc files"},babelrc:{description:"Specify a custom list of babelrc files to use",type:"list"},sourceType:{description:"","default":"module"}}},{}],66:[function(require,module,exports){"use strict";exports.__esModule=true;exports.validateOption=validateOption;exports.normaliseOptions=normaliseOptions;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _parsers=require("./parsers");var parsers=_interopRequireWildcard(_parsers);var _config=require("./config");var _config2=_interopRequireDefault(_config);exports.config=_config2["default"];function validateOption(key,val,pipeline){var opt=_config2["default"][key];var parser=opt&&parsers[opt.type];if(parser&&parser.validate){return parser.validate(key,val,pipeline)}else{return val}}function normaliseOptions(){var options=arguments.length<=0||arguments[0]===undefined?{}:arguments[0];for(var key in options){var val=options[key];if(val==null)continue;var opt=_config2["default"][key];if(!opt)continue;var parser=parsers[opt.type];if(parser)val=parser(val);options[key]=val}return options}},{"./config":65,"./parsers":68}],67:[function(require,module,exports){(function(process){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _index=require("./index");var _json5=require("json5");var _json52=_interopRequireDefault(_json5);var _pathIsAbsolute=require("path-is-absolute");var _pathIsAbsolute2=_interopRequireDefault(_pathIsAbsolute);var _pathExists=require("path-exists");var _pathExists2=_interopRequireDefault(_pathExists);var _lodashLangClone=require("lodash/lang/clone");var _lodashLangClone2=_interopRequireDefault(_lodashLangClone);var _helpersMerge=require("../../../helpers/merge");var _helpersMerge2=_interopRequireDefault(_helpersMerge);var _config=require("./config");var _config2=_interopRequireDefault(_config);var _path=require("path");var _path2=_interopRequireDefault(_path);var _fs=require("fs");var _fs2=_interopRequireDefault(_fs);var existsCache={};var jsonCache={};var BABELIGNORE_FILENAME=".babelignore";var BABELRC_FILENAME=".babelrc";var PACKAGE_FILENAME="package.json";function exists(filename){var cached=existsCache[filename];if(cached!=null){return cached}else{return existsCache[filename]=_pathExists2["default"].sync(filename)}}var OptionManager=function(){function OptionManager(log,pipeline){_classCallCheck(this,OptionManager);this.resolvedConfigs=[];this.options=OptionManager.createBareOptions();this.pipeline=pipeline;this.log=log}OptionManager.createBareOptions=function createBareOptions(){var opts={};for(var key in _config2["default"]){var opt=_config2["default"][key];opts[key]=_lodashLangClone2["default"](opt["default"])}return opts};OptionManager.prototype.addConfig=function addConfig(loc,key){var json=arguments.length<=2||arguments[2]===undefined?_json52["default"]:arguments[2];if(this.resolvedConfigs.indexOf(loc)>=0)return;var content=_fs2["default"].readFileSync(loc,"utf8");var opts;try{opts=jsonCache[content]=jsonCache[content]||json.parse(content);if(key)opts=opts[key]}catch(err){err.message=loc+": Error while parsing JSON - "+err.message;throw err}this.mergeOptions(opts,loc);this.resolvedConfigs.push(loc)};OptionManager.prototype.mergeOptions=function mergeOptions(opts){var alias=arguments.length<=1||arguments[1]===undefined?"foreign":arguments[1];if(!opts)return;for(var key in opts){if(key[0]==="_")continue;var option=_config2["default"][key];if(!option)this.log.error("Unknown option: "+alias+"."+key,ReferenceError)}_index.normaliseOptions(opts);_helpersMerge2["default"](this.options,opts)};OptionManager.prototype.addIgnoreConfig=function addIgnoreConfig(loc){var file=_fs2["default"].readFileSync(loc,"utf8");var lines=file.split("\n");lines=lines.map(function(line){return line.replace(/#(.*?)$/,"").trim()}).filter(function(line){return!!line});this.mergeOptions({ignore:lines},loc)};OptionManager.prototype.findConfigs=function findConfigs(loc){if(!loc)return;if(!_pathIsAbsolute2["default"](loc)){loc=_path2["default"].join(process.cwd(),loc)}while(loc!==(loc=_path2["default"].dirname(loc))){if(this.options.breakConfig)return;var configLoc=_path2["default"].join(loc,BABELRC_FILENAME);if(exists(configLoc))this.addConfig(configLoc);var pkgLoc=_path2["default"].join(loc,PACKAGE_FILENAME);if(exists(pkgLoc))this.addConfig(pkgLoc,"babel",JSON);var ignoreLoc=_path2["default"].join(loc,BABELIGNORE_FILENAME);if(exists(ignoreLoc))this.addIgnoreConfig(ignoreLoc)}};OptionManager.prototype.normaliseOptions=function normaliseOptions(){var opts=this.options;for(var key in _config2["default"]){var option=_config2["default"][key];var val=opts[key];if(!val&&option.optional)continue;if(this.log&&val&&option.deprecated){this.log.deprecate("Deprecated option "+key+": "+option.deprecated)}if(this.pipeline&&val){val=_index.validateOption(key,val,this.pipeline)}if(option.alias){opts[option.alias]=opts[option.alias]||val}else{opts[key]=val}}};OptionManager.prototype.init=function init(opts){this.mergeOptions(opts,"direct");if(opts.babelrc){var _arr=opts.babelrc;for(var _i=0;_i<_arr.length;_i++){var loc=_arr[_i];this.addConfig(loc)}}if(opts.babelrc!==false){this.findConfigs(opts.filename)}var envKey=process.env.BABEL_ENV||process.env.NODE_ENV||"development";if(this.options.env){this.mergeOptions(this.options.env[envKey],"direct.env."+envKey)}this.normaliseOptions(opts);return this.options};return OptionManager}();exports["default"]=OptionManager;module.exports=exports["default"]}).call(this,require("_process"))},{"../../../helpers/merge":56,"./config":65,"./index":66,_process:14,fs:4,json5:334,"lodash/lang/clone":426,path:12,"path-exists":458,"path-is-absolute":459}],68:[function(require,module,exports){"use strict";exports.__esModule=true;exports.transformerList=transformerList;exports.number=number;exports.boolean=boolean;exports.booleanString=booleanString;exports.list=list;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _slash=require("slash");var _slash2=_interopRequireDefault(_slash);var _util=require("../../../util");var util=_interopRequireWildcard(_util);function transformerList(val){return util.arrayify(val)}transformerList.validate=function(key,val,pipeline){if(val.indexOf("all")>=0||val.indexOf(true)>=0){val=Object.keys(pipeline.transformers)}return pipeline._ensureTransformerNames(key,val)};function number(val){return+val}var filename=_slash2["default"];exports.filename=filename;function boolean(val){return!!val}function booleanString(val){return util.booleanify(val)}function list(val){return util.list(val)}},{"../../../util":199,slash:521}],69:[function(require,module,exports){"use strict";exports.__esModule=true;var _createClass=function(){function defineProperties(target,props){for(var i=0;i=3){callExpr._prettyCall=true}return t.inherits(callExpr,node)}};return visitor};module.exports=exports["default"]},{"../../messages":60,"../../types":196,"./react":79,esutils:322,"lodash/lang/isString":438}],73:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../types");var t=_interopRequireWildcard(_types);var visitor={enter:function enter(node,parent,scope,state){if(this.isThisExpression()||this.isReferencedIdentifier({name:"arguments"})){state.found=true;this.stop()}},Function:function Function(){this.skip()}};exports["default"]=function(node,scope){var container=t.functionExpression(null,[],node.body,node.generator,node.async);var callee=container;var args=[];var state={found:false};scope.traverse(node,visitor,state);if(state.found){callee=t.memberExpression(container,t.identifier("apply"));args=[t.thisExpression(),t.identifier("arguments")]}var call=t.callExpression(callee,args);if(node.generator)call=t.yieldExpression(call,true);return t.returnStatement(call)};module.exports=exports["default"]},{"../../types":196}],74:[function(require,module,exports){"use strict";exports.__esModule=true;exports.push=push;exports.hasComputed=hasComputed;exports.toComputedObjectFromClass=toComputedObjectFromClass;exports.toClassObject=toClassObject;exports.toDefineObject=toDefineObject;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _lodashCollectionEach=require("lodash/collection/each");var _lodashCollectionEach2=_interopRequireDefault(_lodashCollectionEach);var _lodashObjectHas=require("lodash/object/has");var _lodashObjectHas2=_interopRequireDefault(_lodashObjectHas);var _types=require("../../types");var t=_interopRequireWildcard(_types);function push(mutatorMap,node,kind,file){var alias=t.toKeyAlias(node);var map={};if(_lodashObjectHas2["default"](mutatorMap,alias))map=mutatorMap[alias];mutatorMap[alias]=map;map._inherits=map._inherits||[];map._inherits.push(node);map._key=node.key;if(node.computed){map._computed=true}if(node.decorators){var decorators=map.decorators=map.decorators||t.arrayExpression([]);decorators.elements=decorators.elements.concat(node.decorators.map(function(dec){return dec.expression}).reverse())}if(map.value||map.initializer){throw file.errorWithNode(node,"Key conflict with sibling node")}if(node.value){if(node.kind==="init")kind="value";if(node.kind==="get")kind="get";if(node.kind==="set")kind="set";t.inheritsComments(node.value,node);map[kind]=node.value}return map}function hasComputed(mutatorMap){for(var key in mutatorMap){if(mutatorMap[key]._computed){return true}}return false}function toComputedObjectFromClass(obj){var objExpr=t.arrayExpression([]);for(var i=0;i=0}function pullFlag(node,flag){var flags=node.regex.flags.split("");if(node.regex.flags.indexOf(flag)<0)return;_lodashArrayPull2["default"](flags,flag);node.regex.flags=flags.join("")}},{"../../types":196,"lodash/array/pull":340}],81:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../types");var t=_interopRequireWildcard(_types);var awaitVisitor={Function:function Function(){this.skip()},AwaitExpression:function AwaitExpression(node){node.type="YieldExpression";if(node.all){node.all=false;node.argument=t.callExpression(t.memberExpression(t.identifier("Promise"),t.identifier("all")),[node.argument])}}};var referenceVisitor={ReferencedIdentifier:function ReferencedIdentifier(node,parent,scope,state){var name=state.id.name;if(node.name===name&&scope.bindingIdentifierEquals(name,state.id)){return state.ref=state.ref||scope.generateUidIdentifier(name)}}};exports["default"]=function(path,callId){var node=path.node;node.async=false;node.generator=true;path.traverse(awaitVisitor,state);var call=t.callExpression(callId,[node]);var id=node.id;node.id=null;if(t.isFunctionDeclaration(node)){var declar=t.variableDeclaration("let",[t.variableDeclarator(id,call)]);declar._blockHoist=true;return declar}else{if(id){var state={id:id};path.traverse(referenceVisitor,state);if(state.ref){path.scope.parent.push({id:state.ref});return t.assignmentExpression("=",state.ref,call)}}return call}};module.exports=exports["default"]},{"../../types":196}],82:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _messages=require("../../messages");var messages=_interopRequireWildcard(_messages);var _types=require("../../types");var t=_interopRequireWildcard(_types);function isIllegalBareSuper(node,parent){if(!t.isSuper(node))return false;if(t.isMemberExpression(parent,{computed:false}))return false;if(t.isCallExpression(parent,{callee:node}))return false;return true}function isMemberExpressionSuper(node){return t.isMemberExpression(node)&&t.isSuper(node.object)}var visitor={enter:function enter(node,parent,scope,state){var topLevel=state.topLevel;var self=state.self;if(t.isFunction(node)&&!t.isArrowFunctionExpression(node)){self.traverseLevel(this,false);return this.skip()}if(t.isProperty(node,{method:true})||t.isMethodDefinition(node)){return this.skip()}var getThisReference=topLevel?t.thisExpression:self.getThisReference.bind(self);var callback=self.specHandle;if(self.isLoose)callback=self.looseHandle;var result=callback.call(self,this,getThisReference);if(result)this.hasSuper=true;if(result===true)return;return result}};var ReplaceSupers=function(){function ReplaceSupers(opts){var inClass=arguments.length<=1||arguments[1]===undefined?false:arguments[1];_classCallCheck(this,ReplaceSupers);this.topLevelThisReference=opts.topLevelThisReference;this.methodPath=opts.methodPath;this.methodNode=opts.methodNode;this.superRef=opts.superRef;this.isStatic=opts.isStatic;this.hasSuper=false;this.inClass=inClass;this.isLoose=opts.isLoose;this.scope=opts.scope;this.file=opts.file;this.opts=opts}ReplaceSupers.prototype.getObjectRef=function getObjectRef(){return this.opts.objectRef||this.opts.getObjectRef()};ReplaceSupers.prototype.setSuperProperty=function setSuperProperty(property,value,isComputed,thisExpression){return t.callExpression(this.file.addHelper("set"),[t.callExpression(t.memberExpression(t.identifier("Object"),t.identifier("getPrototypeOf")),[this.isStatic?this.getObjectRef():t.memberExpression(this.getObjectRef(),t.identifier("prototype"))]),isComputed?property:t.literal(property.name),value,thisExpression])};ReplaceSupers.prototype.getSuperProperty=function getSuperProperty(property,isComputed,thisExpression){return t.callExpression(this.file.addHelper("get"),[t.callExpression(t.memberExpression(t.identifier("Object"),t.identifier("getPrototypeOf")),[this.isStatic?this.getObjectRef():t.memberExpression(this.getObjectRef(),t.identifier("prototype"))]),isComputed?property:t.literal(property.name),thisExpression])};ReplaceSupers.prototype.replace=function replace(){this.traverseLevel(this.methodPath.get("value"),true)};ReplaceSupers.prototype.traverseLevel=function traverseLevel(path,topLevel){var state={self:this,topLevel:topLevel};path.traverse(visitor,state)};ReplaceSupers.prototype.getThisReference=function getThisReference(){if(this.topLevelThisReference){return this.topLevelThisReference}else{var ref=this.topLevelThisReference=this.scope.generateUidIdentifier("this");this.methodNode.value.body.body.unshift(t.variableDeclaration("var",[t.variableDeclarator(this.topLevelThisReference,t.thisExpression())]));return ref}};ReplaceSupers.prototype.getLooseSuperProperty=function getLooseSuperProperty(id,parent){var methodNode=this.methodNode;var methodName=methodNode.key;var superRef=this.superRef||t.identifier("Function");if(parent.property===id){return}else if(t.isCallExpression(parent,{callee:id})){parent.arguments.unshift(t.thisExpression());if(methodName.name==="constructor"){if(parent.arguments.length===2&&t.isSpreadElement(parent.arguments[1])&&t.isIdentifier(parent.arguments[1].argument,{name:"arguments"})){parent.arguments[1]=parent.arguments[1].argument;return t.memberExpression(superRef,t.identifier("apply"))}else{return t.memberExpression(superRef,t.identifier("call"))}}else{id=superRef;if(!methodNode["static"]){id=t.memberExpression(id,t.identifier("prototype"))}id=t.memberExpression(id,methodName,methodNode.computed);return t.memberExpression(id,t.identifier("call"))}}else if(t.isMemberExpression(parent)&&!methodNode["static"]){return t.memberExpression(superRef,t.identifier("prototype"))}else{return superRef}};ReplaceSupers.prototype.looseHandle=function looseHandle(path,getThisReference){var node=path.node;if(path.isSuper()){return this.getLooseSuperProperty(node,path.parent)}else if(path.isCallExpression()){var callee=node.callee;if(!t.isMemberExpression(callee))return;if(!t.isSuper(callee.object))return;t.appendToMemberExpression(callee,t.identifier("call"));node.arguments.unshift(getThisReference());return true}};ReplaceSupers.prototype.specHandleAssignmentExpression=function specHandleAssignmentExpression(ref,path,node,getThisReference){if(node.operator==="="){return this.setSuperProperty(node.left.property,node.right,node.left.computed,getThisReference())}else{ref=ref||path.scope.generateUidIdentifier("ref");return[t.variableDeclaration("var",[t.variableDeclarator(ref,node.left)]),t.expressionStatement(t.assignmentExpression("=",node.left,t.binaryExpression(node.operator[0],ref,node.right)))]}};ReplaceSupers.prototype.specHandle=function specHandle(path,getThisReference){var methodNode=this.methodNode;var property;var computed;var args;var thisReference;var parent=path.parent;var node=path.node;if(isIllegalBareSuper(node,parent)){throw path.errorWithNode(messages.get("classesIllegalBareSuper"))}if(t.isCallExpression(node)){var callee=node.callee;if(t.isSuper(callee)){property=methodNode.key;computed=methodNode.computed;args=node.arguments;if(methodNode.key.name!=="constructor"||!this.inClass){var methodName=methodNode.key.name||"METHOD_NAME";throw this.file.errorWithNode(node,messages.get("classesIllegalSuperCall",methodName))}}else if(isMemberExpressionSuper(callee)){property=callee.property;computed=callee.computed;args=node.arguments}}else if(t.isMemberExpression(node)&&t.isSuper(node.object)){property=node.property;computed=node.computed}else if(t.isUpdateExpression(node)&&isMemberExpressionSuper(node.argument)){var binary=t.binaryExpression(node.operator[0],node.argument,t.literal(1));if(node.prefix){return this.specHandleAssignmentExpression(null,path,binary,getThisReference)}else{var ref=path.scope.generateUidIdentifier("ref");return this.specHandleAssignmentExpression(ref,path,binary,getThisReference).concat(t.expressionStatement(ref))}}else if(t.isAssignmentExpression(node)&&isMemberExpressionSuper(node.left)){return this.specHandleAssignmentExpression(null,path,node,getThisReference)}if(!property)return;thisReference=getThisReference();var superProperty=this.getSuperProperty(property,computed,thisReference);if(args){if(args.length===1&&t.isSpreadElement(args[0])){return t.callExpression(t.memberExpression(superProperty,t.identifier("apply")),[thisReference,args[0].argument])}else{return t.callExpression(t.memberExpression(superProperty,t.identifier("call")),[thisReference].concat(args))}}else{return superProperty}};return ReplaceSupers}();exports["default"]=ReplaceSupers;module.exports=exports["default"]},{"../../messages":60,"../../types":196}],83:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _pipeline=require("./pipeline");var _pipeline2=_interopRequireDefault(_pipeline);var _transformers=require("./transformers");var _transformers2=_interopRequireDefault(_transformers);var _transformersDeprecated=require("./transformers/deprecated");var _transformersDeprecated2=_interopRequireDefault(_transformersDeprecated);var _transformersAliases=require("./transformers/aliases");var _transformersAliases2=_interopRequireDefault(_transformersAliases);var _transformersFilters=require("./transformers/filters");var filters=_interopRequireWildcard(_transformersFilters);var pipeline=new _pipeline2["default"];for(var key in _transformers2["default"]){var transformer=_transformers2["default"][key];if(typeof transformer==="object"){var metadata=transformer.metadata=transformer.metadata||{};metadata.group=metadata.group||"builtin-basic"}}pipeline.addTransformers(_transformers2["default"]);pipeline.addDeprecated(_transformersDeprecated2["default"]);pipeline.addAliases(_transformersAliases2["default"]);pipeline.addFilter(filters.internal);pipeline.addFilter(filters.blacklist);pipeline.addFilter(filters.whitelist);pipeline.addFilter(filters.stage);pipeline.addFilter(filters.optional);var transform=pipeline.transform.bind(pipeline);transform.fromAst=pipeline.transformFromAst.bind(pipeline);transform.pipeline=pipeline;exports["default"]=transform;module.exports=exports["default"]},{"./pipeline":97,"./transformers":143,"./transformers/aliases":101,"./transformers/deprecated":102,"./transformers/filters":142}],84:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _libMetadata=require("./lib/metadata");var metadataVisitor=_interopRequireWildcard(_libMetadata);var _messages=require("../../messages");var messages=_interopRequireWildcard(_messages);var _libRemaps=require("./lib/remaps");var _libRemaps2=_interopRequireDefault(_libRemaps);var _helpersObject=require("../../helpers/object");var _helpersObject2=_interopRequireDefault(_helpersObject);var _util=require("../../util");var util=_interopRequireWildcard(_util);var _types=require("../../types");var t=_interopRequireWildcard(_types);var DefaultFormatter=function(){function DefaultFormatter(file){_classCallCheck(this,DefaultFormatter);this.sourceScopes=_helpersObject2["default"]();this.defaultIds=_helpersObject2["default"]();this.ids=_helpersObject2["default"]();this.remaps=new _libRemaps2["default"](file,this);this.scope=file.scope;this.file=file;this.hasNonDefaultExports=false;this.hasLocalExports=false;this.hasLocalImports=false;this.localExports=_helpersObject2["default"]();this.localImports=_helpersObject2["default"]();this.metadata=file.metadata.modules;this.getMetadata()}DefaultFormatter.prototype.addScope=function addScope(path){var source=path.node.source&&path.node.source.value;if(!source)return;var existingScope=this.sourceScopes[source];if(existingScope&&existingScope!==path.scope){throw path.errorWithNode(messages.get("modulesDuplicateDeclarations"))}this.sourceScopes[source]=path.scope};DefaultFormatter.prototype.isModuleType=function isModuleType(node,type){var modules=this.file.dynamicImportTypes[type];return modules&&modules.indexOf(node)>=0};DefaultFormatter.prototype.transform=function transform(){this.remapAssignments()};DefaultFormatter.prototype.doDefaultExportInterop=function doDefaultExportInterop(node){return(t.isExportDefaultDeclaration(node)||t.isSpecifierDefault(node))&&!this.noInteropRequireExport&&!this.hasNonDefaultExports};DefaultFormatter.prototype.getMetadata=function getMetadata(){var has=false;var _arr=this.file.ast.program.body;for(var _i=0;_i<_arr.length;_i++){var node=_arr[_i];if(t.isModuleDeclaration(node)){has=true;break}}if(has||this.isLoose()){this.file.path.traverse(metadataVisitor,this)}};DefaultFormatter.prototype.remapAssignments=function remapAssignments(){if(this.hasLocalExports||this.hasLocalImports){this.remaps.run()}};DefaultFormatter.prototype.remapExportAssignment=function remapExportAssignment(node,exported){var assign=node;for(var i=0;i=0)continue;var msgType="pluginInvalidProperty";if(t.TYPES.indexOf(key)>=0)msgType="pluginInvalidPropertyVisitor";throw new Error(messages.get(msgType,name,key))}for(var key in plugin.metadata){if(VALID_METADATA_PROPERTES.indexOf(key)>=0)continue;throw new Error(messages.get("pluginInvalidProperty",name,"metadata."+key))}};Plugin.prototype.normalize=function normalize(visitor){_traversal2["default"].explode(visitor);return visitor};Plugin.prototype.buildPass=function buildPass(file){if(!(file instanceof _file2["default"])){throw new TypeError(messages.get("pluginNotFile",this.key))}return new _pluginPass2["default"](file,this)};return Plugin}();exports["default"]=Plugin;module.exports=exports["default"]},{"../messages":60,"../traversal":165,"../types":196,"./file":63,"./plugin-pass":98,"lodash/lang/clone":426,"lodash/object/assign":441}],100:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _plugin=require("./plugin");var _plugin2=_interopRequireDefault(_plugin);var Transformer=function Transformer(key,obj){_classCallCheck(this,Transformer);var plugin={};plugin.metadata=obj.metadata;delete obj.metadata;plugin.visitor=obj;return new _plugin2["default"](key,plugin)};exports["default"]=Transformer;module.exports=exports["default"]},{"./plugin":99}],101:[function(require,module,exports){module.exports={useStrict:"strict","es5.runtime":"runtime","es6.runtime":"runtime","minification.inlineExpressions":"minification.constantFolding"}},{}],102:[function(require,module,exports){module.exports={selfContained:"runtime","unicode-regex":"regex.unicode","spec.typeofSymbol":"es6.spec.symbols","es6.symbols":"es6.spec.symbols","es6.blockScopingTDZ":"es6.spec.blockScoping","utility.inlineExpressions":"minification.constantFolding","utility.deadCodeElimination":"minification.deadCodeElimination","utility.removeConsoleCalls":"minification.removeConsole","utility.removeDebugger":"minification.removeDebugger","es6.parameters.rest":"es6.parameters","es6.parameters.default":"es6.parameters"}},{}],103:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={group:"builtin-trailing"};exports.metadata=metadata;var visitor={MemberExpression:{exit:function exit(node){var prop=node.property;if(!node.computed&&t.isIdentifier(prop)&&!t.isValidIdentifier(prop.name)){node.property=t.literal(prop.name);node.computed=true}}}};exports.visitor=visitor},{"../../../types":196}],104:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={group:"builtin-trailing"};exports.metadata=metadata;var visitor={Property:{exit:function exit(node){var key=node.key;if(!node.computed&&t.isIdentifier(key)&&!t.isValidIdentifier(key.name)){node.key=t.literal(key.name)}}}};exports.visitor=visitor},{"../../../types":196}],105:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _helpersDefineMap=require("../../helpers/define-map");var defineMap=_interopRequireWildcard(_helpersDefineMap);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var visitor={ObjectExpression:function ObjectExpression(node,parent,scope,file){var hasAny=false;var _arr=node.properties;for(var _i=0;_i<_arr.length;_i++){var prop=_arr[_i];if(prop.kind==="get"||prop.kind==="set"){hasAny=true;break}}if(!hasAny)return;var mutatorMap={};node.properties=node.properties.filter(function(prop){if(prop.kind==="get"||prop.kind==="set"){defineMap.push(mutatorMap,prop,prop.kind,file);return false}else{return true}});return t.callExpression(t.memberExpression(t.identifier("Object"),t.identifier("defineProperties")),[node,defineMap.toDefineObject(mutatorMap)])}};exports.visitor=visitor},{"../../../types":196,"../../helpers/define-map":74}],106:[function(require,module,exports){"use strict";exports.__esModule=true;var visitor={ArrowFunctionExpression:function ArrowFunctionExpression(node){this.ensureBlock();node.expression=false;node.type="FunctionExpression";node.shadow=node.shadow||true}};exports.visitor=visitor},{}],107:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];
+}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _traversal=require("../../../traversal");var _traversal2=_interopRequireDefault(_traversal);var _helpersObject=require("../../../helpers/object");var _helpersObject2=_interopRequireDefault(_helpersObject);var _util=require("../../../util");var util=_interopRequireWildcard(_util);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var _lodashObjectValues=require("lodash/object/values");var _lodashObjectValues2=_interopRequireDefault(_lodashObjectValues);var _lodashObjectExtend=require("lodash/object/extend");var _lodashObjectExtend2=_interopRequireDefault(_lodashObjectExtend);function isLet(node,parent){if(!t.isVariableDeclaration(node))return false;if(node._let)return true;if(node.kind!=="let")return false;if(isLetInitable(node,parent)){for(var i=0;i=0){return}loopText=loopText+"|"+node.label.name}else{if(state.ignoreLabeless)return;if(state.inSwitchCase)return;if(t.isBreakStatement(node)&&t.isSwitchCase(parent))return}state.hasBreakContinue=true;state.map[loopText]=node;replace=t.literal(loopText)}if(this.isReturnStatement()){state.hasReturn=true;replace=t.objectExpression([t.property("init",t.identifier("v"),node.argument||t.identifier("undefined"))])}if(replace){replace=t.returnStatement(replace);this.skip();return t.inherits(replace,node)}}};var BlockScoping=function(){function BlockScoping(loopPath,blockPath,parent,scope,file){_classCallCheck(this,BlockScoping);this.parent=parent;this.scope=scope;this.file=file;this.blockPath=blockPath;this.block=blockPath.node;this.outsideLetReferences=_helpersObject2["default"]();this.hasLetReferences=false;this.letReferences=this.block._letReferences=_helpersObject2["default"]();this.body=[];if(loopPath){this.loopParent=loopPath.parent;this.loopLabel=t.isLabeledStatement(this.loopParent)&&this.loopParent.label;this.loopPath=loopPath;this.loop=loopPath.node}}BlockScoping.prototype.run=function run(){var block=this.block;if(block._letDone)return;block._letDone=true;var needsClosure=this.getLetReferences();if(t.isFunction(this.parent)||t.isProgram(this.block))return;if(!this.hasLetReferences)return;if(needsClosure){this.wrapClosure()}else{this.remap()}if(this.loopLabel&&!t.isLabeledStatement(this.loopParent)){return t.labeledStatement(this.loopLabel,this.loop)}};BlockScoping.prototype.remap=function remap(){var hasRemaps=false;var letRefs=this.letReferences;var scope=this.scope;var remaps=_helpersObject2["default"]();for(var key in letRefs){var ref=letRefs[key];if(scope.parentHasBinding(key)||scope.hasGlobal(key)){var uid=scope.generateUidIdentifier(ref.name).name;ref.name=uid;hasRemaps=true;remaps[key]=remaps[uid]={binding:ref,uid:uid}}}if(!hasRemaps)return;var loop=this.loop;if(loop){traverseReplace(loop.right,loop,scope,remaps);traverseReplace(loop.test,loop,scope,remaps);traverseReplace(loop.update,loop,scope,remaps)}this.blockPath.traverse(replaceVisitor,remaps)};BlockScoping.prototype.wrapClosure=function wrapClosure(){var block=this.block;var outsideRefs=this.outsideLetReferences;if(this.loop){for(var name in outsideRefs){var id=outsideRefs[name];if(this.scope.hasGlobal(id.name)||this.scope.parentHasBinding(id.name)){delete outsideRefs[id.name];delete this.letReferences[id.name];this.scope.rename(id.name);this.letReferences[id.name]=id;outsideRefs[id.name]=id}}}this.has=this.checkLoop();this.hoistVarDeclarations();var params=_lodashObjectValues2["default"](outsideRefs);var args=_lodashObjectValues2["default"](outsideRefs);var fn=t.functionExpression(null,params,t.blockStatement(block.body));fn.shadow=true;this.addContinuations(fn);block.body=this.body;var ref=fn;if(this.loop){ref=this.scope.generateUidIdentifier("loop");this.loopPath.insertBefore(t.variableDeclaration("var",[t.variableDeclarator(ref,fn)]))}var call=t.callExpression(ref,args);var ret=this.scope.generateUidIdentifier("ret");var hasYield=_traversal2["default"].hasType(fn.body,this.scope,"YieldExpression",t.FUNCTION_TYPES);if(hasYield){fn.generator=true;call=t.yieldExpression(call,true)}var hasAsync=_traversal2["default"].hasType(fn.body,this.scope,"AwaitExpression",t.FUNCTION_TYPES);if(hasAsync){fn.async=true;call=t.awaitExpression(call)}this.buildClosure(ret,call)};BlockScoping.prototype.buildClosure=function buildClosure(ret,call){var has=this.has;if(has.hasReturn||has.hasBreakContinue){this.buildHas(ret,call)}else{this.body.push(t.expressionStatement(call))}};BlockScoping.prototype.addContinuations=function addContinuations(fn){var state={reassignments:{},outsideReferences:this.outsideLetReferences};this.scope.traverse(fn,continuationVisitor,state);for(var i=0;i=spreadPropIndex)break;if(t.isSpreadProperty(prop))continue;var key=prop.key;if(t.isIdentifier(key)&&!prop.computed)key=t.literal(prop.key.name);keys.push(key)}keys=t.arrayExpression(keys);var value=t.callExpression(this.file.addHelper("object-without-properties"),[objRef,keys]);this.nodes.push(this.buildVariableAssignment(spreadProp.argument,value))};DestructuringTransformer.prototype.pushObjectProperty=function pushObjectProperty(prop,propRef){if(t.isLiteral(prop.key))prop.computed=true;var pattern=prop.value;var objRef=t.memberExpression(propRef,prop.key,prop.computed);if(t.isPattern(pattern)){this.push(pattern,objRef)}else{this.nodes.push(this.buildVariableAssignment(pattern,objRef))}};DestructuringTransformer.prototype.pushObjectPattern=function pushObjectPattern(pattern,objRef){if(!pattern.properties.length){this.nodes.push(t.expressionStatement(t.callExpression(this.file.addHelper("object-destructuring-empty"),[objRef])))}if(pattern.properties.length>1&&!this.scope.isStatic(objRef)){var temp=this.scope.generateUidIdentifierBasedOnNode(objRef);this.nodes.push(this.buildVariableDeclaration(temp,objRef));objRef=temp}for(var i=0;iarr.elements.length)return;if(pattern.elements.length0){elemRef=t.callExpression(t.memberExpression(elemRef,t.identifier("slice")),[t.literal(i)])}elem=elem.argument}else{elemRef=t.memberExpression(arrayRef,t.literal(i),true)}this.push(elem,elemRef)}};DestructuringTransformer.prototype.init=function init(pattern,ref){if(!t.isArrayExpression(ref)&&!t.isMemberExpression(ref)){var memo=this.scope.maybeGenerateMemoised(ref,true);if(memo){this.nodes.push(this.buildVariableDeclaration(memo,ref));ref=memo}}this.push(pattern,ref);return this.nodes};return DestructuringTransformer}()},{"../../../messages":60,"../../../types":196}],113:[function(require,module,exports){"use strict";exports.__esModule=true;exports._ForOfStatementArray=_ForOfStatementArray;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _messages=require("../../../messages");var messages=_interopRequireWildcard(_messages);var _util=require("../../../util");var util=_interopRequireWildcard(_util);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var visitor={ForOfStatement:function ForOfStatement(node,parent,scope,file){if(this.get("right").isArrayExpression()){return _ForOfStatementArray.call(this,node,scope,file)}var callback=spec;if(file.isLoose("es6.forOf"))callback=loose;var build=callback(node,parent,scope,file);var declar=build.declar;var loop=build.loop;var block=loop.body;this.ensureBlock();if(declar){block.body.push(declar)}block.body=block.body.concat(node.body.body);t.inherits(loop,node);t.inherits(loop.body,node.body);if(build.replaceParent){this.parentPath.replaceWithMultiple(build.node);this.dangerouslyRemove()}else{return build.node}}};exports.visitor=visitor;function _ForOfStatementArray(node,scope,file){var nodes=[];var right=node.right;if(!t.isIdentifier(right)||!scope.hasBinding(right.name)){var uid=scope.generateUidIdentifier("arr");nodes.push(t.variableDeclaration("var",[t.variableDeclarator(uid,right)]));right=uid}var iterationKey=scope.generateUidIdentifier("i");var loop=util.template("for-of-array",{BODY:node.body,KEY:iterationKey,ARR:right});t.inherits(loop,node);t.ensureBlock(loop);var iterationValue=t.memberExpression(right,iterationKey,true);var left=node.left;if(t.isVariableDeclaration(left)){left.declarations[0].init=iterationValue;loop.body.body.unshift(left)}else{loop.body.body.unshift(t.expressionStatement(t.assignmentExpression("=",left,iterationValue)))}if(this.parentPath.isLabeledStatement()){loop=t.labeledStatement(this.parentPath.node.label,loop)}nodes.push(loop);return nodes}var loose=function loose(node,parent,scope,file){var left=node.left;var declar,id;if(t.isIdentifier(left)||t.isPattern(left)||t.isMemberExpression(left)){id=left}else if(t.isVariableDeclaration(left)){id=scope.generateUidIdentifier("ref");declar=t.variableDeclaration(left.kind,[t.variableDeclarator(left.declarations[0].id,id)])}else{throw file.errorWithNode(left,messages.get("unknownForHead",left.type))}var iteratorKey=scope.generateUidIdentifier("iterator");var isArrayKey=scope.generateUidIdentifier("isArray");var loop=util.template("for-of-loose",{LOOP_OBJECT:iteratorKey,IS_ARRAY:isArrayKey,OBJECT:node.right,INDEX:scope.generateUidIdentifier("i"),ID:id});if(!declar){loop.body.body.shift()}return{declar:declar,node:loop,loop:loop}};var spec=function spec(node,parent,scope,file){var left=node.left;var declar;var stepKey=scope.generateUidIdentifier("step");var stepValue=t.memberExpression(stepKey,t.identifier("value"));if(t.isIdentifier(left)||t.isPattern(left)||t.isMemberExpression(left)){declar=t.expressionStatement(t.assignmentExpression("=",left,stepValue))}else if(t.isVariableDeclaration(left)){declar=t.variableDeclaration(left.kind,[t.variableDeclarator(left.declarations[0].id,stepValue)])}else{throw file.errorWithNode(left,messages.get("unknownForHead",left.type))}var iteratorKey=scope.generateUidIdentifier("iterator");var template=util.template("for-of",{ITERATOR_HAD_ERROR_KEY:scope.generateUidIdentifier("didIteratorError"),ITERATOR_COMPLETION:scope.generateUidIdentifier("iteratorNormalCompletion"),ITERATOR_ERROR_KEY:scope.generateUidIdentifier("iteratorError"),ITERATOR_KEY:iteratorKey,STEP_KEY:stepKey,OBJECT:node.right,BODY:null});var isLabeledParent=t.isLabeledStatement(parent);var tryBody=template[3].block.body;var loop=tryBody[0];if(isLabeledParent){tryBody[0]=t.labeledStatement(parent.label,loop)}return{replaceParent:isLabeledParent,declar:declar,loop:loop,node:template}}},{"../../../messages":60,"../../../types":196,"../../../util":199}],114:[function(require,module,exports){"use strict";exports.__esModule=true;var metadata={group:"builtin-pre"};exports.metadata=metadata;var visitor={Literal:function Literal(node){if(typeof node.value==="number"&&/^0[ob]/i.test(node.raw)){node.raw=undefined}if(typeof node.value==="string"&&/\\[u]/gi.test(node.raw)){node.raw=undefined}}};exports.visitor=visitor},{}],115:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);function keepBlockHoist(node,nodes){if(node._blockHoist){for(var i=0;ilastNonDefaultParam}var lastNonDefaultParam=_helpersGetFunctionArity2["default"](node);var params=this.get("params");for(var i=0;i",len,start),t.binaryExpression("-",len,start),t.literal(0))}var loop=util.template("rest",{ARRAY_TYPE:restParam.typeAnnotation,ARGUMENTS:argsId,ARRAY_KEY:arrKey,ARRAY_LEN:arrLen,START:start,ARRAY:rest,KEY:key,LEN:len});if(state.deopted){loop._blockHoist=node.params.length+1;node.body.body.unshift(loop)}else{loop._blockHoist=1;var target=this.getEarliestCommonAncestorFrom(state.references).getStatementParent();var highestLoop;target.findParent(function(path){if(path.isLoop()){highestLoop=path}else if(path.isFunction()){return true}});if(highestLoop)target=highestLoop;target.insertBefore(loop)}}};exports.visitor=visitor},{"../../../../types":196,"../../../../util":199}],120:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);function loose(node,body,objId){var _arr=node.properties;for(var _i=0;_i<_arr.length;_i++){var prop=_arr[_i];body.push(t.expressionStatement(t.assignmentExpression("=",t.memberExpression(objId,prop.key,prop.computed||t.isLiteral(prop.key)),prop.value)))}}function spec(node,body,objId,initProps,file){var _arr2=node.properties;for(var _i2=0;_i2<_arr2.length;_i2++){var prop=_arr2[_i2];if(t.isLiteral(t.toComputedKey(prop),{value:"__proto__"})){initProps.push(prop);continue}var key=prop.key;if(t.isIdentifier(key)&&!prop.computed){key=t.literal(key.name)}var bodyNode=t.callExpression(file.addHelper("define-property"),[objId,key,prop.value]);body.push(t.expressionStatement(bodyNode))}if(body.length===1){var first=body[0].expression;if(t.isCallExpression(first)){first.arguments[0]=t.objectExpression(initProps);return first}}}var visitor={ObjectExpression:{exit:function exit(node,parent,scope,file){var hasComputed=false;var _arr3=node.properties;for(var _i3=0;_i3<_arr3.length;_i3++){var prop=_arr3[_i3];hasComputed=t.isProperty(prop,{computed:true,kind:"init"});if(hasComputed)break}if(!hasComputed)return;var initProps=[];var stopInits=false;node.properties=node.properties.filter(function(prop){if(prop.computed){stopInits=true}if(prop.kind!=="init"||!stopInits){initProps.push(prop);return false}else{return true}});var objId=scope.generateUidIdentifierBasedOnNode(parent);var body=[];var callback=spec;if(file.isLoose("es6.properties.computed"))callback=loose;var result=callback(node,body,objId,initProps,file);if(result)return result;body.unshift(t.variableDeclaration("var",[t.variableDeclarator(objId,t.objectExpression(initProps))]));body.push(t.expressionStatement(objId));return body}}};exports.visitor=visitor},{"../../../types":196}],121:[function(require,module,exports){"use strict";exports.__esModule=true;var visitor={Property:function Property(node){if(node.method){node.method=false}if(node.shorthand){node.shorthand=false}}};exports.visitor=visitor},{}],122:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _helpersRegex=require("../../helpers/regex");var regex=_interopRequireWildcard(_helpersRegex);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var visitor={Literal:function Literal(node){if(!regex.is(node,"y"))return;return t.newExpression(t.identifier("RegExp"),[t.literal(node.regex.pattern),t.literal(node.regex.flags)])}};exports.visitor=visitor},{"../../../types":196,"../../helpers/regex":80}],123:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _regexpuRewritePattern=require("regexpu/rewrite-pattern");var _regexpuRewritePattern2=_interopRequireDefault(_regexpuRewritePattern);var _helpersRegex=require("../../helpers/regex");var regex=_interopRequireWildcard(_helpersRegex);var visitor={Literal:function Literal(node){if(!regex.is(node,"u"))return;node.regex.pattern=_regexpuRewritePattern2["default"](node.regex.pattern,node.regex.flags);regex.pullFlag(node,"u")}};exports.visitor=visitor},{"../../helpers/regex":80,"regexpu/rewrite-pattern":516}],124:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={group:"builtin-pre",optional:true};exports.metadata=metadata;var visitor={ArrowFunctionExpression:function ArrowFunctionExpression(node,parent,scope,file){if(node.shadow)return;node.shadow={"this":false};var boundThis=t.thisExpression();boundThis._forceShadow=this;t.ensureBlock(node);this.get("body").unshiftContainer("body",t.expressionStatement(t.callExpression(file.addHelper("new-arrow-check"),[t.thisExpression(),boundThis])));return t.callExpression(t.memberExpression(node,t.identifier("bind")),[t.thisExpression()])}};exports.visitor=visitor},{"../../../types":196}],125:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);function buildAssert(node,file){return t.callExpression(file.addHelper("temporal-assert-defined"),[node,t.literal(node.name),file.addHelper("temporal-undefined")])}function references(node,scope,state){var declared=state.letRefs[node.name];if(!declared)return false;return scope.getBindingIdentifier(node.name)===declared}var refVisitor={ReferencedIdentifier:function ReferencedIdentifier(node,parent,scope,state){if(t.isFor(parent)&&parent.left===node)return;if(!references(node,scope,state))return;var assert=buildAssert(node,state.file);this.skip();if(t.isUpdateExpression(parent)){if(parent._ignoreBlockScopingTDZ)return;this.parentPath.replaceWith(t.sequenceExpression([assert,parent]))}else{return t.logicalExpression("&&",assert,node)}},AssignmentExpression:{exit:function exit(node,parent,scope,state){if(node._ignoreBlockScopingTDZ)return;var nodes=[];var ids=this.getBindingIdentifiers();for(var name in ids){var id=ids[name];if(references(id,scope,state)){nodes.push(buildAssert(id,state.file))}}if(nodes.length){node._ignoreBlockScopingTDZ=true;nodes.push(node);return nodes.map(t.expressionStatement)}}}};var metadata={optional:true,group:"builtin-advanced"};exports.metadata=metadata;var visitor={"Program|Loop|BlockStatement":{exit:function exit(node,parent,scope,file){var letRefs=node._letReferences;if(!letRefs)return;this.traverse(refVisitor,{letRefs:letRefs,file:file})}}};exports.visitor=visitor},{"../../../types":196}],126:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");
+var t=_interopRequireWildcard(_types);var metadata={group:"builtin-pre",optional:true};exports.metadata=metadata;var visitor={Program:function Program(){var id=this.scope.generateUidIdentifier("null");this.unshiftContainer("body",[t.variableDeclaration("var",[t.variableDeclarator(id,t.literal(null))]),t.exportNamedDeclaration(null,[t.exportSpecifier(id,t.identifier("__proto__"))])])}};exports.visitor=visitor},{"../../../types":196}],127:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={optional:true};exports.metadata=metadata;var visitor={UnaryExpression:function UnaryExpression(node,parent,scope,file){if(node._ignoreSpecSymbols)return;if(this.parentPath.isBinaryExpression()&&t.EQUALITY_BINARY_OPERATORS.indexOf(parent.operator)>=0){var opposite=this.getOpposite();if(opposite.isLiteral()&&opposite.node.value!=="symbol"&&opposite.node.value!=="object")return}if(node.operator==="typeof"){var call=t.callExpression(file.addHelper("typeof"),[node.argument]);if(this.get("argument").isIdentifier()){var undefLiteral=t.literal("undefined");var unary=t.unaryExpression("typeof",node.argument);unary._ignoreSpecSymbols=true;return t.conditionalExpression(t.binaryExpression("===",unary,undefLiteral),undefLiteral,call)}else{return call}}},BinaryExpression:function BinaryExpression(node,parent,scope,file){if(node.operator==="instanceof"){return t.callExpression(file.addHelper("instanceof"),[node.left,node.right])}},"VariableDeclaration|FunctionDeclaration":function VariableDeclarationFunctionDeclaration(node){if(node._generated)this.skip()}};exports.visitor=visitor},{"../../../types":196}],128:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={optional:true,group:"builtin-pre"};exports.metadata=metadata;var visitor={TemplateLiteral:function TemplateLiteral(node,parent){if(t.isTaggedTemplateExpression(parent))return;for(var i=0;i0){var declarations=_lodashArrayFlatten2["default"](_lodashCollectionMap2["default"](this.vars,function(decl){return decl.declarations}));var assignment=_lodashCollectionReduceRight2["default"](declarations,function(expr,decl){return t.assignmentExpression("=",decl.id,expr)},t.identifier("undefined"));var statement=t.expressionStatement(assignment);statement._blockHoist=Infinity;body.unshift(statement)}var paramDecls=this.paramDecls;if(paramDecls.length>0){var paramDecl=t.variableDeclaration("var",paramDecls);paramDecl._blockHoist=Infinity;body.unshift(paramDecl)}body.unshift(t.expressionStatement(t.assignmentExpression("=",this.getAgainId(),t.literal(false))));node.body=util.template("tail-call-body",{FUNCTION_ID:this.getFunctionId(),AGAIN_ID:this.getAgainId(),BLOCK:node.body});var topVars=[];if(this.needsThis){var _arr=this.thisPaths;for(var _i=0;_i<_arr.length;_i++){var path=_arr[_i];path.replaceWith(this.getThisId())}topVars.push(t.variableDeclarator(this.getThisId(),t.thisExpression()))}if(this.needsArguments||this.setsArguments){var _arr2=this.argumentsPaths;for(var _i2=0;_i2<_arr2.length;_i2++){var _path=_arr2[_i2];_path.replaceWith(this.argumentsId)}var decl=t.variableDeclarator(this.argumentsId);if(this.argumentsId){decl.init=t.identifier("arguments");decl.init._shadowedFunctionLiteral=this.path}topVars.push(decl)}var leftId=this.leftId;if(leftId){topVars.push(t.variableDeclarator(leftId))}if(topVars.length>0){node.body.body.unshift(t.variableDeclaration("var",topVars))}};TailCallTransformer.prototype.subTransform=function subTransform(node){if(!node)return;var handler=this["subTransform"+node.type];if(handler)return handler.call(this,node)};TailCallTransformer.prototype.subTransformConditionalExpression=function subTransformConditionalExpression(node){var callConsequent=this.subTransform(node.consequent);var callAlternate=this.subTransform(node.alternate);if(!callConsequent&&!callAlternate){return}node.type="IfStatement";node.consequent=callConsequent?t.toBlock(callConsequent):returnBlock(node.consequent);if(callAlternate){node.alternate=t.isIfStatement(callAlternate)?callAlternate:t.toBlock(callAlternate)}else{node.alternate=returnBlock(node.alternate)}return[node]};TailCallTransformer.prototype.subTransformLogicalExpression=function subTransformLogicalExpression(node){var callRight=this.subTransform(node.right);if(!callRight)return;var leftId=this.getLeftId();var testExpr=t.assignmentExpression("=",leftId,node.left);if(node.operator==="&&"){testExpr=t.unaryExpression("!",testExpr)}return[t.ifStatement(testExpr,returnBlock(leftId))].concat(callRight)};TailCallTransformer.prototype.subTransformSequenceExpression=function subTransformSequenceExpression(node){var seq=node.expressions;var lastCall=this.subTransform(seq[seq.length-1]);if(!lastCall){return}if(--seq.length===1){node=seq[0]}return[t.expressionStatement(node)].concat(lastCall)};TailCallTransformer.prototype.subTransformCallExpression=function subTransformCallExpression(node){var callee=node.callee;var thisBinding,args;if(t.isMemberExpression(callee,{computed:false})&&t.isIdentifier(callee.property)){switch(callee.property.name){case"call":args=t.arrayExpression(node.arguments.slice(1));break;case"apply":args=node.arguments[1]||t.identifier("undefined");this.needsArguments=true;break;default:return}thisBinding=node.arguments[0];callee=callee.object}if(!t.isIdentifier(callee)||!this.scope.bindingIdentifierEquals(callee.name,this.ownerId)){return}this.hasTailRecursion=true;if(this.hasDeopt())return;var body=[];if(this.needsThis&&!t.isThisExpression(thisBinding)){body.push(t.expressionStatement(t.assignmentExpression("=",this.getThisId(),thisBinding||t.identifier("undefined"))))}if(!args){args=t.arrayExpression(node.arguments)}var argumentsId=this.getArgumentsId();var params=this.getParams();if(this.needsArguments){body.push(t.expressionStatement(t.assignmentExpression("=",argumentsId,args)))}if(t.isArrayExpression(args)){var elems=args.elements;while(elems.length1){var root=buildBinaryExpression(nodes.shift(),nodes.shift());var _arr3=nodes;for(var _i3=0;_i3<_arr3.length;_i3++){var _node=_arr3[_i3];root=buildBinaryExpression(root,_node)}this.replaceWith(root)}else{return nodes[0]}}};exports.visitor=visitor},{"../../../types":196}],132:[function(require,module,exports){"use strict";exports.__esModule=true;var metadata={stage:2};exports.metadata=metadata},{}],133:[function(require,module,exports){"use strict";exports.__esModule=true;var metadata={stage:0,dependencies:["es6.classes"]};exports.metadata=metadata},{}],134:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _helpersBuildComprehension=require("../../helpers/build-comprehension");var _helpersBuildComprehension2=_interopRequireDefault(_helpersBuildComprehension);var _traversal=require("../../../traversal");var _traversal2=_interopRequireDefault(_traversal);var _util=require("../../../util");var util=_interopRequireWildcard(_util);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={stage:0};exports.metadata=metadata;var visitor={ComprehensionExpression:function ComprehensionExpression(node,parent,scope){var callback=array;if(node.generator)callback=generator;return callback(node,parent,scope)}};exports.visitor=visitor;function generator(node){var body=[];var container=t.functionExpression(null,[],t.blockStatement(body),true);container.shadow=true;body.push(_helpersBuildComprehension2["default"](node,function(){return t.expressionStatement(t.yieldExpression(node.body))}));return t.callExpression(container,[])}function array(node,parent,scope){var uid=scope.generateUidIdentifierBasedOnNode(parent);var container=util.template("array-comprehension-container",{KEY:uid});container.callee.shadow=true;var block=container.callee.body;var body=block.body;if(_traversal2["default"].hasType(node,scope,"YieldExpression",t.FUNCTION_TYPES)){container.callee.generator=true;container=t.yieldExpression(container,true)}var returnStatement=body.pop();body.push(_helpersBuildComprehension2["default"](node,function(){return util.template("array-push",{STATEMENT:node.body,KEY:uid},true)}));body.push(returnStatement);return container}},{"../../../traversal":165,"../../../types":196,"../../../util":199,"../../helpers/build-comprehension":71}],135:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _helpersMemoiseDecorators=require("../../helpers/memoise-decorators");var _helpersMemoiseDecorators2=_interopRequireDefault(_helpersMemoiseDecorators);var _helpersDefineMap=require("../../helpers/define-map");var defineMap=_interopRequireWildcard(_helpersDefineMap);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={dependencies:["es6.classes"],optional:true,stage:1};exports.metadata=metadata;var visitor={ObjectExpression:function ObjectExpression(node,parent,scope,file){var hasDecorators=false;for(var i=0;i=1){nodes.push(node)}return nodes}};exports.visitor=visitor},{"../../../types":196}],139:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={optional:true,stage:0};exports.metadata=metadata;function getTempId(scope){var id=scope.path.getData("functionBind");if(id)return id;id=scope.generateDeclaredUidIdentifier("context");return scope.path.setData("functionBind",id)}function getStaticContext(bind,scope){var object=bind.object||bind.callee.object;return scope.isStatic(object)&&object}function inferBindContext(bind,scope){var staticContext=getStaticContext(bind,scope);if(staticContext)return staticContext;var tempId=getTempId(scope);if(bind.object){bind.callee=t.sequenceExpression([t.assignmentExpression("=",tempId,bind.object),bind.callee])}else{bind.callee.object=t.assignmentExpression("=",tempId,bind.callee.object)}return tempId}var visitor={CallExpression:function CallExpression(node,parent,scope){var bind=node.callee;if(!t.isBindExpression(bind))return;var context=inferBindContext(bind,scope);node.callee=t.memberExpression(bind.callee,t.identifier("call"));node.arguments.unshift(context)},BindExpression:function BindExpression(node,parent,scope){var context=inferBindContext(node,scope);return t.callExpression(t.memberExpression(node.callee,t.identifier("bind")),[context])}};exports.visitor=visitor},{"../../../types":196}],140:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var metadata={stage:2,dependencies:["es6.destructuring"]};exports.metadata=metadata;var hasSpread=function hasSpread(node){for(var i=0;i=opts.stage)return true}function optional(transformer,opts){if(transformer.metadata.optional&&!_lodashCollectionIncludes2["default"](opts.optional,transformer.key))return false}},{"lodash/collection/includes":345}],143:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]={"minification.constantFolding":require("babel-plugin-constant-folding"),strict:require("./other/strict"),eval:require("babel-plugin-eval"),_validation:require("./internal/validation"),_hoistDirectives:require("./internal/hoist-directives"),"minification.removeDebugger":require("babel-plugin-remove-debugger"),"minification.removeConsole":require("babel-plugin-remove-console"),"utility.inlineEnvironmentVariables":require("babel-plugin-inline-environment-variables"),"minification.deadCodeElimination":require("babel-plugin-dead-code-elimination"),_modules:require("./internal/modules"),"react.displayName":require("babel-plugin-react-display-name"),"es6.spec.modules":require("./es6/spec.modules"),"es6.spec.arrowFunctions":require("./es6/spec.arrow-functions"),"es6.spec.templateLiterals":require("./es6/spec.template-literals"),"es6.templateLiterals":require("./es6/template-literals"),"es6.literals":require("./es6/literals"),"validation.undeclaredVariableCheck":require("babel-plugin-undeclared-variables-check"),"spec.functionName":require("./spec/function-name"),"es7.classProperties":require("./es7/class-properties"),"es7.trailingFunctionCommas":require("./es7/trailing-function-commas"),"es7.asyncFunctions":require("./es7/async-functions"),"es7.decorators":require("./es7/decorators"),"validation.react":require("./validation/react"),"es6.arrowFunctions":require("./es6/arrow-functions"),"spec.blockScopedFunctions":require("./spec/block-scoped-functions"),"optimisation.react.constantElements":require("babel-plugin-react-constant-elements"),"optimisation.react.inlineElements":require("./optimisation/react.inline-elements"),"es7.comprehensions":require("./es7/comprehensions"),"es6.classes":require("./es6/classes"),asyncToGenerator:require("./other/async-to-generator"),bluebirdCoroutines:require("./other/bluebird-coroutines"),"es6.objectSuper":require("./es6/object-super"),"es7.objectRestSpread":require("./es7/object-rest-spread"),"es7.exponentiationOperator":require("./es7/exponentiation-operator"),"es5.properties.mutators":require("./es5/properties.mutators"),"es6.properties.shorthand":require("./es6/properties.shorthand"),"es6.properties.computed":require("./es6/properties.computed"),"optimisation.flow.forOf":require("./optimisation/flow.for-of"),"es6.forOf":require("./es6/for-of"),"es6.regex.sticky":require("./es6/regex.sticky"),"es6.regex.unicode":require("./es6/regex.unicode"),"es6.constants":require("./es6/constants"),"es7.exportExtensions":require("./es7/export-extensions"),"spec.protoToAssign":require("babel-plugin-proto-to-assign"),"es7.doExpressions":require("./es7/do-expressions"),"es6.spec.symbols":require("./es6/spec.symbols"),"es7.functionBind":require("./es7/function-bind"),"spec.undefinedToVoid":require("babel-plugin-undefined-to-void"),"es6.spread":require("./es6/spread"),"es6.parameters":require("./es6/parameters"),"es6.destructuring":require("./es6/destructuring"),"es6.blockScoping":require("./es6/block-scoping"),"es6.spec.blockScoping":require("./es6/spec.block-scoping"),reactCompat:require("./other/react-compat"),react:require("./other/react"),regenerator:require("./other/regenerator"),runtime:require("babel-plugin-runtime"),"es6.modules":require("./es6/modules"),_moduleFormatter:require("./internal/module-formatter"),"es6.tailCall":require("./es6/tail-call"),_shadowFunctions:require("./internal/shadow-functions"),"es3.propertyLiterals":require("./es3/property-literals"),"es3.memberExpressionLiterals":require("./es3/member-expression-literals"),"minification.memberExpressionLiterals":require("babel-plugin-member-expression-literals"),
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path=_arr3[_i3];path.shiftContext()}this.queue=null;return stop};TraversalContext.prototype.visitSingle=function visitSingle(node,key){if(this.shouldVisit(node[key])){var path=this.create(node,node,key);path.visit();path.shiftContext()}};TraversalContext.prototype.visit=function visit(node,key){var nodes=node[key];if(!nodes)return;if(Array.isArray(nodes)){return this.visitMultiple(nodes,node,key)}else{return this.visitSingle(node,key)}};return TraversalContext}();exports["default"]=TraversalContext;module.exports=exports["default"]},{"../types":196,"./path":172}],164:[function(require,module,exports){"use strict";exports.__esModule=true;function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var Hub=function Hub(file){_classCallCheck(this,Hub);this.file=file};exports["default"]=Hub;module.exports=exports["default"]},{}],165:[function(require,module,exports){"use 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path=this;do{if(!path.parentPath||Array.isArray(path.container)&&path.isStatement()){break}else{path=path.parentPath}}while(path);if(path&&(path.isProgram()||path.isFile())){throw new Error("File/Program node, we can't possibly find a statement parent to this")}return path}function getOpposite(){if(this.key==="left"){return this.getSibling("right")}else if(this.key==="right"){return this.getSibling("left")}}function getCompletionRecords(){var paths=[];var add=function add(path){if(path)paths=paths.concat(path.getCompletionRecords())};if(this.isIfStatement()){add(this.get("consequent"));add(this.get("alternate"))}else if(this.isDoExpression()||this.isFor()||this.isWhile()){add(this.get("body"))}else if(this.isProgram()||this.isBlockStatement()){add(this.get("body").pop())}else if(this.isFunction()){return this.get("body").getCompletionRecords()}else if(this.isTryStatement()){add(this.get("block"));add(this.get("handler"));add(this.get("finalizer"))}else{paths.push(this)}return paths}function getSibling(key){return _index2["default"].get({parentPath:this.parentPath,parent:this.parent,container:this.container,listKey:this.listKey,key:key})}function get(key,context){if(context===true)context=this.context;var parts=key.split(".");if(parts.length===1){return this._getKey(key,context)}else{return this._getPattern(parts,context)}}function _getKey(key,context){var _this=this;var node=this.node;var container=node[key];if(Array.isArray(container)){return container.map(function(_,i){return _index2["default"].get({listKey:key,parentPath:_this,parent:node,container:container,key:i}).setContext(context)})}else{return _index2["default"].get({parentPath:this,parent:node,container:node,key:key}).setContext(context)}}function _getPattern(parts,context){var path=this;var _arr=parts;for(var _i=0;_i<_arr.length;_i++){var part=_arr[_i];if(part==="."){path=path.parentPath}else{if(Array.isArray(path)){path=path[part]}else{path=path.get(part,context)}}}return path}function getBindingIdentifiers(duplicates){return t.getBindingIdentifiers(this.node,duplicates)}},{"../../types":196,"./index":172}],172:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _libVirtualTypes=require("./lib/virtual-types");var virtualTypes=_interopRequireWildcard(_libVirtualTypes);var _index=require("../index");var _index2=_interopRequireDefault(_index);var _lodashObjectAssign=require("lodash/object/assign");var _lodashObjectAssign2=_interopRequireDefault(_lodashObjectAssign);var _scope=require("../scope");var _scope2=_interopRequireDefault(_scope);var _types=require("../../types");var t=_interopRequireWildcard(_types);var NodePath=function(){function NodePath(hub,parent){_classCallCheck(this,NodePath);this.contexts=[];this.parent=parent;this.data={};this.hub=hub;this.shouldSkip=false;this.shouldStop=false;this.removed=false;this.state=null;this.opts=null;this.skipKeys=null;this.parentPath=null;this.context=null;this.container=null;this.listKey=null;this.inList=false;this.parentKey=null;this.key=null;this.node=null;this.scope=null;this.type=null;this.typeAnnotation=null}NodePath.get=function get(_ref){var hub=_ref.hub;var parentPath=_ref.parentPath;var parent=_ref.parent;var container=_ref.container;var listKey=_ref.listKey;var key=_ref.key;if(!hub&&parentPath){hub=parentPath.hub}var targetNode=container[key];var paths=parent._paths=parent._paths||[];var path;for(var i=0;i=0)continue;visitedScopes.push(violationScope);constantViolations.push(violation);if(violationScope===path.scope){constantViolations=[violation];break}}constantViolations=constantViolations.concat(functionConstantViolations);var _arr2=constantViolations;for(var _i2=0;_i2<_arr2.length;_i2++){var violation=_arr2[_i2];types.push(violation.getTypeAnnotation())}}if(types.length){return t.createUnionTypeAnnotation(types)}}function getConstantViolationsBefore(binding,path,functions){var violations=binding.constantViolations.slice();violations.unshift(binding.path);return violations.filter(function(violation){violation=violation.resolve();var status=violation._guessExecutionStatusRelativeTo(path);if(functions&&status==="function")functions.push(violation);return status==="before"})}function inferAnnotationFromBinaryExpression(name,path){var operator=path.node.operator;var right=path.get("right").resolve();var left=path.get("left").resolve();var target;if(left.isIdentifier({name:name})){target=right}else if(right.isIdentifier({name:name})){target=left}if(target){if(operator==="==="){return target.getTypeAnnotation()}else if(t.BOOLEAN_NUMBER_BINARY_OPERATORS.indexOf(operator)>=0){return t.numberTypeAnnotation()}else{return}}else{if(operator!=="===")return}var typeofPath;var typePath;if(left.isUnaryExpression({operator:"typeof"})){typeofPath=left;typePath=right}else if(right.isUnaryExpression({operator:"typeof"})){typeofPath=right;typePath=left}if(!typePath&&!typeofPath)return;typePath=typePath.resolve();if(!typePath.isLiteral())return;var typeValue=typePath.node.value;if(typeof typeValue!=="string")return;if(!typeofPath.get("argument").isIdentifier({name:name}))return;return t.createTypeAnnotationBasedOnTypeof(typePath.node.value)}function getParentConditionalPath(path){var parentPath;while(parentPath=path.parentPath){if(parentPath.isIfStatement()||parentPath.isConditionalExpression()){if(path.key==="test"){return}else{return parentPath}}else{path=parentPath}}}function getConditionalAnnotation(path,name){var ifStatement=getParentConditionalPath(path);if(!ifStatement)return;var test=ifStatement.get("test");var paths=[test];var types=[];do{var _path=paths.shift().resolve();if(_path.isLogicalExpression()){paths.push(_path.get("left"));paths.push(_path.get("right"))}if(_path.isBinaryExpression()){var type=inferAnnotationFromBinaryExpression(name,_path);if(type)types.push(type)}}while(paths.length);if(types.length){return{typeAnnotation:t.createUnionTypeAnnotation(types),ifStatement:ifStatement}}else{return getConditionalAnnotation(ifStatement,name)}}module.exports=exports["default"]},{"../../../types":196}],175:[function(require,module,exports){"use 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obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var _infererReference=require("./inferer-reference");exports.Identifier=_interopRequire(_infererReference);function VariableDeclarator(){var id=this.get("id");if(id.isIdentifier()){return this.get("init").getTypeAnnotation()}else{return}}function TypeCastExpression(node){return node.typeAnnotation}TypeCastExpression.validParent=true;function NewExpression(node){if(this.get("callee").isIdentifier()){return t.genericTypeAnnotation(node.callee)}}function TemplateLiteral(){return t.stringTypeAnnotation()}function UnaryExpression(node){var operator=node.operator;if(operator==="void"){return t.voidTypeAnnotation()}else if(t.NUMBER_UNARY_OPERATORS.indexOf(operator)>=0){return t.numberTypeAnnotation()}else if(t.STRING_UNARY_OPERATORS.indexOf(operator)>=0){return t.stringTypeAnnotation()}else if(t.BOOLEAN_UNARY_OPERATORS.indexOf(operator)>=0){return t.booleanTypeAnnotation()}}function BinaryExpression(node){var operator=node.operator;if(t.NUMBER_BINARY_OPERATORS.indexOf(operator)>=0){return t.numberTypeAnnotation()}else if(t.BOOLEAN_BINARY_OPERATORS.indexOf(operator)>=0){return t.booleanTypeAnnotation()}else if(operator==="+"){var right=this.get("right");var left=this.get("left");if(left.isBaseType("number")&&right.isBaseType("number")){return t.numberTypeAnnotation()}else if(left.isBaseType("string")||right.isBaseType("string")){return t.stringTypeAnnotation()}return t.unionTypeAnnotation([t.stringTypeAnnotation(),t.numberTypeAnnotation()])}}function LogicalExpression(){return t.createUnionTypeAnnotation([this.get("left").getTypeAnnotation(),this.get("right").getTypeAnnotation()])}function ConditionalExpression(){return t.createUnionTypeAnnotation([this.get("consequent").getTypeAnnotation(),this.get("alternate").getTypeAnnotation()])}function SequenceExpression(node){return this.get("expressions").pop().getTypeAnnotation()}function AssignmentExpression(node){return this.get("right").getTypeAnnotation()}function UpdateExpression(node){var operator=node.operator;if(operator==="++"||operator==="--"){return t.numberTypeAnnotation()}}function Literal(node){var value=node.value;if(typeof value==="string")return t.stringTypeAnnotation();if(typeof value==="number")return t.numberTypeAnnotation();if(typeof value==="boolean")return t.booleanTypeAnnotation();if(value===null)return t.voidTypeAnnotation();if(node.regex)return t.genericTypeAnnotation(t.identifier("RegExp"))}function ObjectExpression(){return t.genericTypeAnnotation(t.identifier("Object"))}function ArrayExpression(){return t.genericTypeAnnotation(t.identifier("Array"))}function RestElement(){return ArrayExpression()}RestElement.validParent=true;function Func(){return t.genericTypeAnnotation(t.identifier("Function"))}exports.Function=Func;exports.Class=Func;function CallExpression(){return resolveCall(this.get("callee"))}function TaggedTemplateExpression(){return resolveCall(this.get("tag"))}function resolveCall(callee){callee=callee.resolve();if(callee.isFunction()){if(callee.is("async")){if(callee.is("generator")){return t.genericTypeAnnotation(t.identifier("AsyncIterator"))}else{return t.genericTypeAnnotation(t.identifier("Promise"))}}else{if(callee.node.returnType){return callee.node.returnType}else{}}}}},{"../../../types":196,"./inferer-reference":174}],176:[function(require,module,exports){"use strict";exports.__esModule=true;exports.matchesPattern=matchesPattern;exports.has=has;exports.isnt=isnt;exports.equals=equals;exports.isNodeType=isNodeType;exports.canHaveVariableDeclarationOrExpression=canHaveVariableDeclarationOrExpression;exports.isCompletionRecord=isCompletionRecord;exports.isStatementOrBlock=isStatementOrBlock;exports.referencesImport=referencesImport;exports.getSource=getSource;exports.willIMaybeExecuteBefore=willIMaybeExecuteBefore;exports._guessExecutionStatusRelativeTo=_guessExecutionStatusRelativeTo;exports.resolve=resolve;exports._resolve=_resolve;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _lodashCollectionIncludes=require("lodash/collection/includes");var _lodashCollectionIncludes2=_interopRequireDefault(_lodashCollectionIncludes);var _types=require("../../types");var t=_interopRequireWildcard(_types);function matchesPattern(pattern,allowPartial){if(!this.isMemberExpression())return false;var parts=pattern.split(".");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();if(allowPartial&&i===parts.length){return true}if(t.isIdentifier(node)){
+if(!matches(node.name))return false}else if(t.isLiteral(node)){if(!matches(node.value))return false}else if(t.isMemberExpression(node)){if(node.computed&&!t.isLiteral(node.property)){return false}else{search.unshift(node.property);search.unshift(node.object);continue}}else if(t.isThisExpression(node)){if(!matches("this"))return false}else{return false}if(++i>parts.length){return false}}return i===parts.length}function has(key){var val=this.node[key];if(val&&Array.isArray(val)){return!!val.length}else{return!!val}}var is=has;exports.is=is;function isnt(key){return!this.has(key)}function equals(key,value){return this.node[key]===value}function isNodeType(type){return t.isType(this.type,type)}function canHaveVariableDeclarationOrExpression(){return(this.key==="init"||this.key==="left")&&this.parentPath.isFor()}function isCompletionRecord(allowInsideFunction){var path=this;var first=true;do{var container=path.container;if(path.isFunction()&&!first){return!!allowInsideFunction}first=false;if(Array.isArray(container)&&path.key!==container.length-1){return false}}while((path=path.parentPath)&&!path.isProgram());return true}function isStatementOrBlock(){if(this.parentPath.isLabeledStatement()||t.isBlockStatement(this.container)){return false}else{return _lodashCollectionIncludes2["default"](t.STATEMENT_OR_BLOCK_KEYS,this.key)}}function referencesImport(moduleSource,importName){if(!this.isReferencedIdentifier())return false;var binding=this.scope.getBinding(this.node.name);if(!binding||binding.kind!=="module")return false;var path=binding.path;var parent=path.parentPath;if(!parent.isImportDeclaration())return false;if(parent.node.source.value===moduleSource){if(!importName)return true}else{return false}if(path.isImportDefaultSpecifier()&&importName==="default"){return true}if(path.isImportNamespaceSpecifier()&&importName==="*"){return true}if(path.isImportSpecifier()&&path.node.imported.name===importName){return true}return false}function getSource(){var node=this.node;if(node.end){return this.hub.file.code.slice(node.start,node.end)}else{return""}}function willIMaybeExecuteBefore(target){return this._guessExecutionStatusRelativeTo(target)!=="after"}function _guessExecutionStatusRelativeTo(target){var targetFuncParent=target.scope.getFunctionParent();var selfFuncParent=this.scope.getFunctionParent();if(targetFuncParent!==selfFuncParent){return"function"}var targetPaths=target.getAncestry();var selfPaths=this.getAncestry();var commonPath;var targetIndex;var selfIndex;for(selfIndex=0;selfIndex=0){commonPath=selfPath;break}}if(!commonPath){return"before"}var targetRelationship=targetPaths[targetIndex-1];var selfRelationship=selfPaths[selfIndex-1];if(!targetRelationship||!selfRelationship){return"before"}if(targetRelationship.listKey&&targetRelationship.container===selfRelationship.container){return targetRelationship.key>selfRelationship.key?"before":"after"}var targetKeyPosition=t.VISITOR_KEYS[targetRelationship.type].indexOf(targetRelationship.key);var selfKeyPosition=t.VISITOR_KEYS[selfRelationship.type].indexOf(selfRelationship.key);return targetKeyPosition>selfKeyPosition?"before":"after"}function resolve(dangerous,resolved){return this._resolve(dangerous,resolved)||this}function _resolve(dangerous,resolved){if(resolved&&resolved.indexOf(this)>=0)return;resolved=resolved||[];resolved.push(this);if(this.isVariableDeclarator()){if(this.get("id").isIdentifier()){return this.get("init").resolve(dangerous,resolved)}else{}}else if(this.isReferencedIdentifier()){var binding=this.scope.getBinding(this.node.name);if(!binding)return;if(!binding.constant)return;if(binding.kind==="module")return;if(binding.path!==this){return binding.path.resolve(dangerous,resolved)}}else if(this.isTypeCastExpression()){return this.get("expression").resolve(dangerous,resolved)}else if(dangerous&&this.isMemberExpression()){var targetKey=this.toComputedKey();if(!t.isLiteral(targetKey))return;var targetName=targetKey.value;var target=this.get("object").resolve(dangerous,resolved);if(target.isObjectExpression()){var props=target.get("properties");var _arr=props;for(var _i=0;_i<_arr.length;_i++){var prop=_arr[_i];if(!prop.isProperty())continue;var key=prop.get("key");var match=prop.isnt("computed")&&key.isIdentifier({name:targetName});match=match||key.isLiteral({value:targetName});if(match)return prop.get("value").resolve(dangerous,resolved)}}else if(target.isArrayExpression()&&!isNaN(+targetName)){var elems=target.get("elements");var elem=elems[targetName];if(elem)return elem.resolve(dangerous,resolved)}}}},{"../../types":196,"lodash/collection/includes":345}],177:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var _transformationHelpersReact=require("../../../transformation/helpers/react");var react=_interopRequireWildcard(_transformationHelpersReact);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var referenceVisitor={ReferencedIdentifier:function ReferencedIdentifier(node,parent,scope,state){if(this.isJSXIdentifier()&&react.isCompatTag(node.name)){return}var binding=scope.getBinding(node.name);if(!binding)return;if(binding!==state.scope.getBinding(node.name))return;if(binding.constant){state.bindings[node.name]=binding}else{var _arr=binding.constantViolations;for(var _i=0;_i<_arr.length;_i++){var violationPath=_arr[_i];state.breakOnScopePaths=state.breakOnScopePaths.concat(violationPath.getAncestry())}}}};var PathHoister=function(){function PathHoister(path,scope){_classCallCheck(this,PathHoister);this.breakOnScopePaths=[];this.bindings={};this.scopes=[];this.scope=scope;this.path=path}PathHoister.prototype.isCompatibleScope=function isCompatibleScope(scope){for(var key in this.bindings){var binding=this.bindings[key];if(!scope.bindingIdentifierEquals(key,binding.identifier)){return false}}return true};PathHoister.prototype.getCompatibleScopes=function getCompatibleScopes(){var scope=this.path.scope;do{if(this.isCompatibleScope(scope)){this.scopes.push(scope)}else{break}if(this.breakOnScopePaths.indexOf(scope.path)>=0){break}}while(scope=scope.parent)};PathHoister.prototype.getAttachmentPath=function getAttachmentPath(){var scopes=this.scopes;var scope=scopes.pop();if(!scope)return;if(scope.path.isFunction()){if(this.hasOwnParamBindings(scope)){if(this.scope===scope)return;return scope.path.get("body").get("body")[0]}else{return this.getNextScopeStatementParent()}}else if(scope.path.isProgram()){return this.getNextScopeStatementParent()}};PathHoister.prototype.getNextScopeStatementParent=function getNextScopeStatementParent(){var scope=this.scopes.pop();if(scope)return scope.path.getStatementParent()};PathHoister.prototype.hasOwnParamBindings=function hasOwnParamBindings(scope){for(var name in this.bindings){if(!scope.hasOwnBinding(name))continue;var binding=this.bindings[name];if(binding.kind==="param")return true}return false};PathHoister.prototype.run=function run(){var node=this.path.node;if(node._hoisted)return;node._hoisted=true;this.path.traverse(referenceVisitor,this);this.getCompatibleScopes();var attachTo=this.getAttachmentPath();if(!attachTo)return;if(attachTo.getFunctionParent()===this.path.getFunctionParent())return;var uid=attachTo.scope.generateUidIdentifier("ref");attachTo.insertBefore([t.variableDeclaration("var",[t.variableDeclarator(uid,this.path.node)])]);var parent=this.path.parentPath;if(parent.isJSXElement()&&this.path.container===parent.node.children){uid=t.JSXExpressionContainer(uid)}this.path.replaceWith(uid)};return PathHoister}();exports["default"]=PathHoister;module.exports=exports["default"]},{"../../../transformation/helpers/react":79,"../../../types":196}],178:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _types=require("../../../types");var t=_interopRequireWildcard(_types);var pre=[function(self){if(self.key==="body"&&(self.isBlockStatement()||self.isClassBody())){self.node.body=[];return true}},function(self,parent){var replace=false;replace=replace||self.key==="body"&&parent.isArrowFunctionExpression();replace=replace||self.key==="argument"&&parent.isThrowStatement();if(replace){self.replaceWith(t.identifier("undefined"));return true}}];exports.pre=pre;var post=[function(self,parent){var removeParent=false;removeParent=removeParent||self.key==="test"&&(parent.isWhile()||parent.isSwitchCase());removeParent=removeParent||self.key==="declaration"&&parent.isExportDeclaration();removeParent=removeParent||self.key==="body"&&parent.isLabeledStatement();removeParent=removeParent||self.listKey==="declarations"&&parent.isVariableDeclaration()&&parent.node.declarations.length===0;removeParent=removeParent||self.key==="expression"&&parent.isExpressionStatement();removeParent=removeParent||self.key==="test"&&parent.isIfStatement();if(removeParent){parent.dangerouslyRemove();return true}},function(self,parent){if(parent.isSequenceExpression()&&parent.node.expressions.length===1){parent.replaceWith(parent.node.expressions[0]);return true}},function(self,parent){if(parent.isBinary()){if(self.key==="left"){parent.replaceWith(parent.node.right)}else{parent.replaceWith(parent.node.left)}return true}}];exports.post=post},{"../../../types":196}],179:[function(require,module,exports){"use strict";exports.__esModule=true;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _transformationHelpersReact=require("../../../transformation/helpers/react");var react=_interopRequireWildcard(_transformationHelpersReact);var _types=require("../../../types");var t=_interopRequireWildcard(_types);var ReferencedIdentifier={types:["Identifier","JSXIdentifier"],checkPath:function checkPath(_ref,opts){var node=_ref.node;var parent=_ref.parent;if(!t.isIdentifier(node,opts)){if(t.isJSXIdentifier(node,opts)){if(react.isCompatTag(node.name))return false}else{return false}}return t.isReferenced(node,parent)}};exports.ReferencedIdentifier=ReferencedIdentifier;var BindingIdentifier={types:["Identifier"],checkPath:function checkPath(_ref2){var node=_ref2.node;var parent=_ref2.parent;return t.isBinding(node,parent)}};exports.BindingIdentifier=BindingIdentifier;var Statement={types:["Statement"],checkPath:function checkPath(_ref3){var node=_ref3.node;var parent=_ref3.parent;if(t.isStatement(node)){if(t.isVariableDeclaration(node)){if(t.isForXStatement(parent,{left:node}))return false;if(t.isForStatement(parent,{init:node}))return false}return true}else{return false}}};exports.Statement=Statement;var Expression={types:["Expression"],checkPath:function checkPath(path){if(path.isIdentifier()){return path.isReferencedIdentifier()}else{return t.isExpression(path.node)}}};exports.Expression=Expression;var Scope={types:["Scopable"],checkPath:function checkPath(path){return t.isScope(path.node,path.parent)}};exports.Scope=Scope;var Referenced={checkPath:function checkPath(path){return t.isReferenced(path.node,path.parent)}};exports.Referenced=Referenced;var BlockScoped={checkPath:function checkPath(path){return t.isBlockScoped(path.node)}};exports.BlockScoped=BlockScoped;var Var={types:["VariableDeclaration"],checkPath:function checkPath(path){return t.isVar(path.node)}};exports.Var=Var;var DirectiveLiteral={types:["Literal"],checkPath:function checkPath(path){return path.isLiteral()&&path.parentPath.isExpressionStatement()}};exports.DirectiveLiteral=DirectiveLiteral;var Directive={types:["ExpressionStatement"],checkPath:function checkPath(path){return path.get("expression").isLiteral()}};exports.Directive=Directive;var User={checkPath:function checkPath(path){return path.node&&!!path.node.loc}};exports.User=User;var Generated={checkPath:function checkPath(path){return!path.isUser()}};exports.Generated=Generated;var Flow={types:["Flow","ImportDeclaration","ExportDeclaration"],checkPath:function checkPath(_ref4){var node=_ref4.node;if(t.isFlow(node)){return true}else if(t.isImportDeclaration(node)){return node.importKind==="type"||node.importKind==="typeof"}else if(t.isExportDeclaration(node)){return node.exportKind==="type"}else{return false}}};exports.Flow=Flow},{"../../../transformation/helpers/react":79,"../../../types":196}],180:[function(require,module,exports){"use strict";exports.__esModule=true;exports.insertBefore=insertBefore;exports._containerInsert=_containerInsert;exports._containerInsertBefore=_containerInsertBefore;exports._containerInsertAfter=_containerInsertAfter;exports._maybePopFromStatements=_maybePopFromStatements;exports.insertAfter=insertAfter;exports.updateSiblingKeys=updateSiblingKeys;exports._verifyNodeList=_verifyNodeList;exports.unshiftContainer=unshiftContainer;exports.pushContainer=pushContainer;exports.hoist=hoist;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _libHoister=require("./lib/hoister");var _libHoister2=_interopRequireDefault(_libHoister);var _index=require("./index");var _index2=_interopRequireDefault(_index);var _types=require("../../types");var t=_interopRequireWildcard(_types);function insertBefore(nodes){this._assertUnremoved();nodes=this._verifyNodeList(nodes);if(this.parentPath.isExpressionStatement()||this.parentPath.isLabeledStatement()){return this.parentPath.insertBefore(nodes)}else if(this.isNodeType("Expression")||this.parentPath.isForStatement()&&this.key==="init"){if(this.node)nodes.push(this.node);this.replaceExpressionWithStatements(nodes)}else{this._maybePopFromStatements(nodes);if(Array.isArray(this.container)){return this._containerInsertBefore(nodes)}else if(this.isStatementOrBlock()){if(this.node)nodes.push(this.node);this.node=this.container[this.key]=t.blockStatement(nodes)}else{throw new Error("We don't know what to do with this node type. We were previously a Statement but we can't fit in here?")}}return[this]}function _containerInsert(from,nodes){this.updateSiblingKeys(from,nodes.length);var paths=[];for(var i=0;i=fromIndex){path.key+=incrementBy}}}function _verifyNodeList(nodes){if(nodes.constructor!==Array){nodes=[nodes]}for(var i=0;i1)id+=i;return"_"+id};Scope.prototype.generateUidIdentifierBasedOnNode=function generateUidIdentifierBasedOnNode(parent,defaultName){var node=parent;if(t.isAssignmentExpression(parent)){node=parent.left}else if(t.isVariableDeclarator(parent)){node=parent.id}else if(t.isProperty(node)){node=node.key}var parts=[];var add=function add(node){if(t.isModuleDeclaration(node)){if(node.source){add(node.source)}else if(node.specifiers&&node.specifiers.length){var _arr4=node.specifiers;for(var _i4=0;_i4<_arr4.length;_i4++){var specifier=_arr4[_i4];add(specifier)}}else if(node.declaration){add(node.declaration)}}else if(t.isModuleSpecifier(node)){add(node.local)}else if(t.isMemberExpression(node)){add(node.object);add(node.property)}else if(t.isIdentifier(node)){parts.push(node.name)}else if(t.isLiteral(node)){parts.push(node.value)}else if(t.isCallExpression(node)){add(node.callee)}else if(t.isObjectExpression(node)||t.isObjectPattern(node)){var _arr5=node.properties;for(var _i5=0;_i5<_arr5.length;_i5++){var prop=_arr5[_i5];add(prop.key||prop.argument)}}};add(node);var id=parts.join("$");id=id.replace(/^_/,"")||defaultName||"ref";return this.generateUidIdentifier(id)};Scope.prototype.isStatic=function isStatic(node){if(t.isThisExpression(node)||t.isSuper(node)){return true}if(t.isIdentifier(node)){var binding=this.getBinding(node.name);if(binding){return binding.constant}else{return this.hasBinding(node.name)}}return false};Scope.prototype.maybeGenerateMemoised=function maybeGenerateMemoised(node,dontPush){if(this.isStatic(node)){return null}else{var id=this.generateUidIdentifierBasedOnNode(node);if(!dontPush)this.push({id:id});return id}};Scope.prototype.checkBlockScopedCollisions=function checkBlockScopedCollisions(local,kind,name,id){if(kind==="param")return;if(kind==="hoisted"&&local.kind==="let")return;var duplicate=false;if(!duplicate)duplicate=kind==="let"||local.kind==="let"||local.kind==="const"||local.kind==="module";if(!duplicate)duplicate=local.kind==="param"&&(kind==="let"||kind==="const");if(duplicate){throw this.hub.file.errorWithNode(id,messages.get("scopeDuplicateDeclaration",name),TypeError)}};Scope.prototype.rename=function rename(oldName,newName,block){newName=newName||this.generateUidIdentifier(oldName).name;var info=this.getBinding(oldName);if(!info)return;var state={newName:newName,oldName:oldName,binding:info.identifier,info:info};var scope=info.scope;scope.traverse(block||scope.block,renameVisitor,state);if(!block){scope.removeOwnBinding(oldName);scope.bindings[newName]=info;state.binding.name=newName}var file=this.hub.file;if(file){this._renameFromMap(file.moduleFormatter.localImports,oldName,newName,state.binding)}};Scope.prototype._renameFromMap=function _renameFromMap(map,oldName,newName,value){if(map[oldName]){map[newName]=value;map[oldName]=null}};Scope.prototype.dump=function dump(){var sep=_repeating2["default"]("-",60);console.log(sep);var scope=this;do{console.log("#",scope.block.type);for(var name in scope.bindings){var binding=scope.bindings[name];console.log(" -",name,{constant:binding.constant,references:binding.references,kind:binding.kind})}}while(scope=scope.parent);console.log(sep)};Scope.prototype.toArray=function toArray(node,i){var file=this.hub.file;if(t.isIdentifier(node)){var binding=this.getBinding(node.name);if(binding&&binding.constant&&binding.path.isGenericType("Array"))return node}if(t.isArrayExpression(node)){return node}if(t.isIdentifier(node,{name:"arguments"})){return t.callExpression(t.memberExpression(file.addHelper("slice"),t.identifier("call")),[node])}var helperName="to-array";var args=[node];if(i===true){helperName="to-consumable-array"}else if(i){args.push(t.literal(i));helperName="sliced-to-array";if(this.hub.file.isLoose("es6.forOf"))helperName+="-loose"}return t.callExpression(file.addHelper(helperName),args)};Scope.prototype.registerDeclaration=function registerDeclaration(path){if(path.isLabeledStatement()){this.registerBinding("label",path)}else if(path.isFunctionDeclaration()){this.registerBinding("hoisted",path)}else if(path.isVariableDeclaration()){var declarations=path.get("declarations");var _arr6=declarations;for(var _i6=0;_i6<_arr6.length;_i6++){var declar=_arr6[_i6];this.registerBinding(path.node.kind,declar)}}else if(path.isClassDeclaration()){this.registerBinding("let",path)}else if(path.isImportDeclaration()){var specifiers=path.get("specifiers");var _arr7=specifiers;for(var _i7=0;_i7<_arr7.length;_i7++){var specifier=_arr7[_i7];this.registerBinding("module",specifier)}}else if(path.isExportDeclaration()){var declar=path.get("declaration");if(declar.isClassDeclaration()||declar.isFunctionDeclaration()||declar.isVariableDeclaration()){this.registerDeclaration(declar)}}else{this.registerBinding("unknown",path)}};Scope.prototype.registerConstantViolation=function registerConstantViolation(root,left,right){var ids=left.getBindingIdentifiers();for(var name in ids){var binding=this.getBinding(name);if(binding)binding.reassign(root,left,right)}};Scope.prototype.registerBinding=function registerBinding(kind,path){if(!kind)throw new ReferenceError("no `kind`");if(path.isVariableDeclaration()){var declarators=path.get("declarations");var _arr8=declarators;for(var _i8=0;_i8<_arr8.length;_i8++){var declar=_arr8[_i8];this.registerBinding(kind,declar)}return}var parent=this.getProgramParent();var ids=path.getBindingIdentifiers(true);for(var name in ids){var _arr9=ids[name];for(var _i9=0;_i9<_arr9.length;_i9++){var id=_arr9[_i9];var local=this.getOwnBinding(name);if(local){if(local.identifier===id)continue;this.checkBlockScopedCollisions(local,kind,name,id)}parent.references[name]=true;this.bindings[name]=new _binding2["default"]({identifier:id,existing:local,scope:this,path:path,kind:kind})}}};Scope.prototype.addGlobal=function addGlobal(node){this.globals[node.name]=node};Scope.prototype.hasUid=function hasUid(name){var scope=this;do{if(scope.uids[name])return true}while(scope=scope.parent);return false};Scope.prototype.hasGlobal=function hasGlobal(name){var scope=this;do{if(scope.globals[name])return true}while(scope=scope.parent);return false};Scope.prototype.hasReference=function hasReference(name){var scope=this;do{if(scope.references[name])return true}while(scope=scope.parent);return false};Scope.prototype.isPure=function isPure(node,constantsOnly){if(t.isIdentifier(node)){var binding=this.getBinding(node.name);if(!binding)return false;if(constantsOnly)return binding.constant;return true}else if(t.isClass(node)){return!node.superClass||this.isPure(node.superClass,constantsOnly)}else if(t.isBinary(node)){return this.isPure(node.left,constantsOnly)&&this.isPure(node.right,constantsOnly)}else if(t.isArrayExpression(node)){var _arr10=node.elements;for(var _i10=0;_i10<_arr10.length;_i10++){var elem=_arr10[_i10];if(!this.isPure(elem,constantsOnly))return false}return true}else if(t.isObjectExpression(node)){var _arr11=node.properties;for(var _i11=0;_i11<_arr11.length;_i11++){var prop=_arr11[_i11];if(!this.isPure(prop,constantsOnly))return false}return true}else if(t.isProperty(node)){if(node.computed&&!this.isPure(node.key,constantsOnly))return false;return this.isPure(node.value,constantsOnly)}else{return t.isPure(node)}};Scope.prototype.setData=function setData(key,val){return this.data[key]=val};Scope.prototype.getData=function getData(key){var scope=this;do{var data=scope.data[key];if(data!=null)return data}while(scope=scope.parent)};Scope.prototype.removeData=function removeData(key){var scope=this;do{var data=scope.data[key];if(data!=null)scope.data[key]=null}while(scope=scope.parent)};Scope.prototype.init=function init(){if(!this.references)this.crawl()};Scope.prototype.crawl=function crawl(){var path=this.path;var info=this.block._scopeInfo;if(info)return _lodashObjectExtend2["default"](this,info);info=this.block._scopeInfo={references:_helpersObject2["default"](),bindings:_helpersObject2["default"](),globals:_helpersObject2["default"](),uids:_helpersObject2["default"](),data:_helpersObject2["default"]()};_lodashObjectExtend2["default"](this,info);if(path.isLoop()){var _arr12=t.FOR_INIT_KEYS;for(var _i12=0;_i12<_arr12.length;_i12++){var key=_arr12[_i12];var node=path.get(key);if(node.isBlockScoped())this.registerBinding(node.node.kind,node)}}if(path.isFunctionExpression()&&path.has("id")){if(!t.isProperty(path.parent,{method:true})){this.registerBinding("var",path)}}if(path.isClassExpression()&&path.has("id")){this.registerBinding("var",path)}if(path.isFunction()){var params=path.get("params");var _arr13=params;for(var _i13=0;_i13<_arr13.length;_i13++){var param=_arr13[_i13];this.registerBinding("param",param)}}if(path.isCatchClause()){this.registerBinding("let",path)}if(path.isComprehensionExpression()){this.registerBinding("let",path)}var parent=this.getProgramParent();if(parent.crawling)return;this.crawling=true;path.traverse(collectorVisitor);this.crawling=false};Scope.prototype.push=function push(opts){var path=this.path;if(path.isSwitchStatement()){path=this.getFunctionParent().path}if(path.isLoop()||path.isCatchClause()||path.isFunction()){t.ensureBlock(path.node);path=path.get("body")}if(!path.isBlockStatement()&&!path.isProgram()){path=this.getBlockParent().path}var unique=opts.unique;var kind=opts.kind||"var";var blockHoist=opts._blockHoist==null?2:opts._blockHoist;var dataKey="declaration:"+kind+":"+blockHoist;var declar=!unique&&path.getData(dataKey);if(!declar){declar=t.variableDeclaration(kind,[]);declar._generated=true;declar._blockHoist=blockHoist;this.hub.file.attachAuxiliaryComment(declar);var _path$unshiftContainer=path.unshiftContainer("body",[declar]);var declarPath=_path$unshiftContainer[0];this.registerBinding(kind,declarPath);if(!unique)path.setData(dataKey,declar)}declar.declarations.push(t.variableDeclarator(opts.id,opts.init))};Scope.prototype.getProgramParent=function getProgramParent(){var scope=this;do{if(scope.path.isProgram()){return scope}}while(scope=scope.parent);throw new Error("We couldn't find a Function or Program...")};Scope.prototype.getFunctionParent=function getFunctionParent(){var scope=this;do{if(scope.path.isFunctionParent()){return scope}}while(scope=scope.parent);throw new Error("We couldn't find a Function or Program...")};Scope.prototype.getBlockParent=function getBlockParent(){var scope=this;do{if(scope.path.isBlockParent()){return scope}}while(scope=scope.parent);throw new Error("We couldn't find a BlockStatement, For, Switch, Function, Loop or Program...")};Scope.prototype.getAllBindings=function getAllBindings(){var ids=_helpersObject2["default"]();var scope=this;do{_lodashObjectDefaults2["default"](ids,scope.bindings);scope=scope.parent}while(scope);return ids};Scope.prototype.getAllBindingsOfKind=function getAllBindingsOfKind(){var ids=_helpersObject2["default"]();var _arr14=arguments;for(var _i14=0;_i14<_arr14.length;_i14++){var kind=_arr14[_i14];var scope=this;do{for(var name in scope.bindings){var binding=scope.bindings[name];if(binding.kind===kind)ids[name]=binding}scope=scope.parent}while(scope)}return ids};Scope.prototype.bindingIdentifierEquals=function bindingIdentifierEquals(name,node){return this.getBindingIdentifier(name)===node};Scope.prototype.getBinding=function getBinding(name){var scope=this;do{var binding=scope.getOwnBinding(name);if(binding)return binding}while(scope=scope.parent)};Scope.prototype.getOwnBinding=function getOwnBinding(name){return this.bindings[name]};Scope.prototype.getBindingIdentifier=function getBindingIdentifier(name){var info=this.getBinding(name);return info&&info.identifier};Scope.prototype.getOwnBindingIdentifier=function getOwnBindingIdentifier(name){var binding=this.bindings[name];return binding&&binding.identifier};Scope.prototype.hasOwnBinding=function hasOwnBinding(name){return!!this.getOwnBinding(name)};Scope.prototype.hasBinding=function hasBinding(name,noGlobals){if(!name)return false;if(this.hasOwnBinding(name))return true;if(this.parentHasBinding(name,noGlobals))return true;if(this.hasUid(name))return true;if(!noGlobals&&_lodashCollectionIncludes2["default"](Scope.globals,name))return true;if(!noGlobals&&_lodashCollectionIncludes2["default"](Scope.contextVariables,name))return true;return false};Scope.prototype.parentHasBinding=function parentHasBinding(name,noGlobals){return this.parent&&this.parent.hasBinding(name,noGlobals)};Scope.prototype.moveBindingTo=function moveBindingTo(name,scope){var info=this.getBinding(name);if(info){info.scope.removeOwnBinding(name);info.scope=scope;scope.bindings[name]=info}};Scope.prototype.removeOwnBinding=function removeOwnBinding(name){delete this.bindings[name]};Scope.prototype.removeBinding=function removeBinding(name){var info=this.getBinding(name);if(info){info.scope.removeOwnBinding(name)}var scope=this;do{if(scope.uids[name]){scope.uids[name]=false}}while(scope=scope.parent)};_createClass(Scope,null,[{key:"globals",value:_lodashArrayFlatten2["default"]([_globals2["default"].builtin,_globals2["default"].browser,_globals2["default"].node].map(Object.keys)),enumerable:true},{key:"contextVariables",value:["arguments","undefined","Infinity","NaN"],enumerable:true}]);return Scope}();exports["default"]=Scope;module.exports=exports["default"]},{"../../helpers/object":58,"../../messages":60,"../../types":196,"../index":165,"./binding":183,globals:324,"lodash/array/flatten":338,"lodash/collection/includes":345,"lodash/object/defaults":442,"lodash/object/extend":443,repeating:517}],185:[function(require,module,exports){"use strict";exports.__esModule=true;exports.explode=explode;exports.verify=verify;exports.merge=merge;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}var _pathLibVirtualTypes=require("./path/lib/virtual-types");var virtualTypes=_interopRequireWildcard(_pathLibVirtualTypes);var _messages=require("../messages");var messages=_interopRequireWildcard(_messages);var _types=require("../types");var t=_interopRequireWildcard(_types);var _lodashLangClone=require("lodash/lang/clone");var _lodashLangClone2=_interopRequireDefault(_lodashLangClone);function explode(visitor){if(visitor._exploded)return visitor;visitor._exploded=true;for(var nodeType in visitor){if(shouldIgnoreKey(nodeType))continue;var parts=nodeType.split("|");if(parts.length===1)continue;var fns=visitor[nodeType];delete visitor[nodeType];var _arr=parts;for(var _i=0;_i<_arr.length;_i++){var part=_arr[_i];visitor[part]=fns}}verify(visitor);delete visitor.__esModule;ensureEntranceObjects(visitor);ensureCallbackArrays(visitor);var _arr2=Object.keys(visitor);for(var _i2=0;_i2<_arr2.length;_i2++){var nodeType=_arr2[_i2];if(shouldIgnoreKey(nodeType))continue;var wrapper=virtualTypes[nodeType];if(!wrapper)continue;var fns=visitor[nodeType];for(var type in fns){fns[type]=wrapCheck(wrapper,fns[type])}delete visitor[nodeType];if(wrapper.types){var _arr4=wrapper.types;for(var _i4=0;_i4<_arr4.length;_i4++){var type=_arr4[_i4];if(visitor[type]){mergePair(visitor[type],fns)}else{visitor[type]=fns}}}else{mergePair(visitor,fns)}}for(var nodeType in visitor){if(shouldIgnoreKey(nodeType))continue;var fns=visitor[nodeType];var aliases=t.FLIPPED_ALIAS_KEYS[nodeType];if(!aliases)continue;delete visitor[nodeType];var _arr3=aliases;for(var _i3=0;_i3<_arr3.length;_i3++){var alias=_arr3[_i3];var existing=visitor[alias];if(existing){mergePair(existing,fns)}else{visitor[alias]=_lodashLangClone2["default"](fns)}}}for(var nodeType in visitor){if(shouldIgnoreKey(nodeType))continue;ensureCallbackArrays(visitor[nodeType])}return visitor}function verify(visitor){if(visitor._verified)return;if(typeof visitor==="function"){throw new Error(messages.get("traverseVerifyRootFunction"))}for(var nodeType in visitor){if(shouldIgnoreKey(nodeType))continue;if(t.TYPES.indexOf(nodeType)<0){throw new Error(messages.get("traverseVerifyNodeType",nodeType))}var visitors=visitor[nodeType];if(typeof visitors==="object"){for(var visitorKey in visitors){if(visitorKey==="enter"||visitorKey==="exit")continue;throw new Error(messages.get("traverseVerifyVisitorProperty",nodeType,visitorKey))}}}visitor._verified=true}function merge(visitors){var rootVisitor={};var _arr5=visitors;for(var _i5=0;_i5<_arr5.length;_i5++){var visitor=_arr5[_i5];explode(visitor);for(var type in visitor){var nodeVisitor=rootVisitor[type]=rootVisitor[type]||{};mergePair(nodeVisitor,visitor[type])}}return rootVisitor}function ensureEntranceObjects(obj){for(var key in obj){if(shouldIgnoreKey(key))continue;var fns=obj[key];if(typeof fns==="function"){obj[key]={enter:fns}}}}function ensureCallbackArrays(obj){if(obj.enter&&!Array.isArray(obj.enter))obj.enter=[obj.enter];if(obj.exit&&!Array.isArray(obj.exit))obj.exit=[obj.exit]}function wrapCheck(wrapper,fn){return function(){if(wrapper.checkPath(this)){return fn.apply(this,arguments)}}}function shouldIgnoreKey(key){if(key[0]==="_")return true;if(key==="enter"||key==="exit"||key==="shouldSkip")return true;if(key==="blacklist"||key==="noScope"||key==="skipKeys")return true;return false}function mergePair(dest,src){for(var key in src){dest[key]=[].concat(dest[key]||[],src[key])}}},{"../messages":60,"../types":196,"./path/lib/virtual-types":179,"lodash/lang/clone":426}],186:[function(require,module,exports){"use strict";exports.__esModule=true;exports.toComputedKey=toComputedKey;exports.toSequenceExpression=toSequenceExpression;exports.toKeyAlias=toKeyAlias;exports.toIdentifier=toIdentifier;exports.toBindingIdentifierName=toBindingIdentifierName;exports.toStatement=toStatement;exports.toExpression=toExpression;exports.toBlock=toBlock;exports.valueToNode=valueToNode;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _lodashLangIsPlainObject=require("lodash/lang/isPlainObject");var _lodashLangIsPlainObject2=_interopRequireDefault(_lodashLangIsPlainObject);var _lodashLangIsNumber=require("lodash/lang/isNumber");var _lodashLangIsNumber2=_interopRequireDefault(_lodashLangIsNumber);var _lodashLangIsRegExp=require("lodash/lang/isRegExp");var _lodashLangIsRegExp2=_interopRequireDefault(_lodashLangIsRegExp);var _lodashLangIsString=require("lodash/lang/isString");var _lodashLangIsString2=_interopRequireDefault(_lodashLangIsString);var _traversal=require("../traversal");var _traversal2=_interopRequireDefault(_traversal);var _index=require("./index");var t=_interopRequireWildcard(_index);function toComputedKey(node){var key=arguments.length<=1||arguments[1]===undefined?node.key||node.property:arguments[1];return function(){if(!node.computed){if(t.isIdentifier(key))key=t.literal(key.name)}return key}()}function toSequenceExpression(nodes,scope){var declars=[];var bailed=false;var result=convert(nodes);if(bailed)return;for(var i=0;i=0){continue}if(t.isAnyTypeAnnotation(node)){return[node]}if(t.isFlowBaseAnnotation(node)){bases[node.type]=node;continue}if(t.isUnionTypeAnnotation(node)){if(typeGroups.indexOf(node.types)<0){nodes=nodes.concat(node.types);typeGroups.push(node.types)}continue}if(t.isGenericTypeAnnotation(node)){var _name=node.id.name;if(generics[_name]){var existing=generics[_name];if(existing.typeParameters){if(node.typeParameters){existing.typeParameters.params=removeTypeDuplicates(existing.typeParameters.params.concat(node.typeParameters.params))}}else{existing=node.typeParameters}}else{generics[_name]=node}continue}types.push(node)}for(var type in bases){types.push(bases[type])}for(var _name2 in generics){types.push(generics[_name2])}return types}function createTypeAnnotationBasedOnTypeof(type){if(type==="string"){return t.stringTypeAnnotation()}else if(type==="number"){return t.numberTypeAnnotation()}else if(type==="undefined"){return t.voidTypeAnnotation()}else if(type==="boolean"){return t.booleanTypeAnnotation()}else if(type==="function"){return t.genericTypeAnnotation(t.identifier("Function"))}else if(type==="object"){return t.genericTypeAnnotation(t.identifier("Object"))}else if(type==="symbol"){return t.genericTypeAnnotation(t.identifier("Symbol"))}else{throw new Error("Invalid typeof value")}}},{"./index":196}],196:[function(require,module,exports){"use strict";exports.__esModule=true;exports.is=is;exports.isType=isType;exports.shallowEqual=shallowEqual;exports.appendToMemberExpression=appendToMemberExpression;exports.prependToMemberExpression=prependToMemberExpression;exports.ensureBlock=ensureBlock;exports.clone=clone;exports.cloneDeep=cloneDeep;exports.buildMatchMemberExpression=buildMatchMemberExpression;exports.removeComments=removeComments;exports.inheritsComments=inheritsComments;exports.inheritTrailingComments=inheritTrailingComments;exports.inheritLeadingComments=inheritLeadingComments;exports.inheritInnerComments=inheritInnerComments;exports.inherits=inherits;function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _toFastProperties=require("to-fast-properties");var _toFastProperties2=_interopRequireDefault(_toFastProperties);var _lodashArrayCompact=require("lodash/array/compact");var _lodashArrayCompact2=_interopRequireDefault(_lodashArrayCompact);var _lodashObjectAssign=require("lodash/object/assign");var _lodashObjectAssign2=_interopRequireDefault(_lodashObjectAssign);var _lodashCollectionEach=require("lodash/collection/each");var _lodashCollectionEach2=_interopRequireDefault(_lodashCollectionEach);var _lodashArrayUniq=require("lodash/array/uniq");var _lodashArrayUniq2=_interopRequireDefault(_lodashArrayUniq);require("./definitions/init");var _definitions=require("./definitions");var t=exports;function registerType(type,skipAliasCheck){var is=t["is"+type]=function(node,opts){return t.is(type,node,opts,skipAliasCheck)};t["assert"+type]=function(node,opts){opts=opts||{};if(!is(node,opts)){throw new Error("Expected type "+JSON.stringify(type)+" with option "+JSON.stringify(opts))}}}var STATEMENT_OR_BLOCK_KEYS=["consequent","body","alternate"];exports.STATEMENT_OR_BLOCK_KEYS=STATEMENT_OR_BLOCK_KEYS;var FLATTENABLE_KEYS=["body","expressions"];exports.FLATTENABLE_KEYS=FLATTENABLE_KEYS;var FOR_INIT_KEYS=["left","init"];exports.FOR_INIT_KEYS=FOR_INIT_KEYS;var COMMENT_KEYS=["leadingComments","trailingComments","innerComments"];exports.COMMENT_KEYS=COMMENT_KEYS;var INHERIT_KEYS={optional:["typeAnnotation","typeParameters","returnType"],force:["_scopeInfo","_paths","start","loc","end"]};exports.INHERIT_KEYS=INHERIT_KEYS;var BOOLEAN_NUMBER_BINARY_OPERATORS=[">","<",">=","<="];exports.BOOLEAN_NUMBER_BINARY_OPERATORS=BOOLEAN_NUMBER_BINARY_OPERATORS;var EQUALITY_BINARY_OPERATORS=["==","===","!=","!=="];exports.EQUALITY_BINARY_OPERATORS=EQUALITY_BINARY_OPERATORS;var COMPARISON_BINARY_OPERATORS=EQUALITY_BINARY_OPERATORS.concat(["in","instanceof"]);exports.COMPARISON_BINARY_OPERATORS=COMPARISON_BINARY_OPERATORS;var BOOLEAN_BINARY_OPERATORS=[].concat(COMPARISON_BINARY_OPERATORS,BOOLEAN_NUMBER_BINARY_OPERATORS);exports.BOOLEAN_BINARY_OPERATORS=BOOLEAN_BINARY_OPERATORS;var NUMBER_BINARY_OPERATORS=["-","/","*","**","&","|",">>",">>>","<<","^"];exports.NUMBER_BINARY_OPERATORS=NUMBER_BINARY_OPERATORS;var BOOLEAN_UNARY_OPERATORS=["delete","!"];exports.BOOLEAN_UNARY_OPERATORS=BOOLEAN_UNARY_OPERATORS;var NUMBER_UNARY_OPERATORS=["+","-","++","--","~"];exports.NUMBER_UNARY_OPERATORS=NUMBER_UNARY_OPERATORS;var STRING_UNARY_OPERATORS=["typeof"];exports.STRING_UNARY_OPERATORS=STRING_UNARY_OPERATORS;exports.VISITOR_KEYS=_definitions.VISITOR_KEYS;exports.BUILDER_KEYS=_definitions.BUILDER_KEYS;exports.ALIAS_KEYS=_definitions.ALIAS_KEYS;_lodashCollectionEach2["default"](t.VISITOR_KEYS,function(keys,type){registerType(type,true)});t.FLIPPED_ALIAS_KEYS={};_lodashCollectionEach2["default"](t.ALIAS_KEYS,function(aliases,type){_lodashCollectionEach2["default"](aliases,function(alias){var types=t.FLIPPED_ALIAS_KEYS[alias]=t.FLIPPED_ALIAS_KEYS[alias]||[];types.push(type)})});_lodashCollectionEach2["default"](t.FLIPPED_ALIAS_KEYS,function(types,type){t[type.toUpperCase()+"_TYPES"]=types;registerType(type,false)});var TYPES=Object.keys(t.VISITOR_KEYS).concat(Object.keys(t.FLIPPED_ALIAS_KEYS));exports.TYPES=TYPES;function is(type,node,opts,skipAliasCheck){if(!node)return false;var matches=isType(node.type,type);if(!matches)return false;if(typeof opts==="undefined"){return true}else{return t.shallowEqual(node,opts)}}function isType(nodeType,targetType){if(nodeType===targetType)return true;var aliases=t.FLIPPED_ALIAS_KEYS[targetType];if(aliases){if(aliases[0]===nodeType)return true;var _arr=aliases;for(var _i=0;_i<_arr.length;_i++){var alias=_arr[_i];if(nodeType===alias)return true}}return false}_lodashCollectionEach2["default"](t.VISITOR_KEYS,function(keys,type){if(t.BUILDER_KEYS[type])return;var defs={};_lodashCollectionEach2["default"](keys,function(key){defs[key]=null});t.BUILDER_KEYS[type]=defs});_lodashCollectionEach2["default"](t.BUILDER_KEYS,function(keys,type){var builder=function builder(){var node={};node.type=type;var i=0;for(var key in keys){var arg=arguments[i++];if(arg===undefined)arg=keys[key];node[key]=arg}return node};t[type]=builder;t[type[0].toLowerCase()+type.slice(1)]=builder});function shallowEqual(actual,expected){var keys=Object.keys(expected);var _arr2=keys;for(var _i2=0;_i2<_arr2.length;_i2++){var key=_arr2[_i2];if(actual[key]!==expected[key]){return false}}return true}function appendToMemberExpression(member,append,computed){member.object=t.memberExpression(member.object,member.property,member.computed);member.property=append;member.computed=!!computed;return member}function prependToMemberExpression(member,prepend){member.object=t.memberExpression(prepend,member.object);return member}function ensureBlock(node){var key=arguments.length<=1||arguments[1]===undefined?"body":arguments[1];return node[key]=t.toBlock(node[key],node)}function clone(node){var newNode={};for(var key in node){if(key[0]==="_")continue;newNode[key]=node[key]}return newNode}function cloneDeep(node){var newNode={};for(var key in node){if(key[0]==="_")continue;var val=node[key];if(val){if(val.type){val=t.cloneDeep(val)}else if(Array.isArray(val)){val=val.map(t.cloneDeep)}}newNode[key]=val}return newNode}function buildMatchMemberExpression(match,allowPartial){var parts=match.split(".");return function(member){if(!t.isMemberExpression(member))return false;var search=[member];var i=0;while(search.length){var node=search.shift();if(allowPartial&&i===parts.length){return true}if(t.isIdentifier(node)){if(parts[i]!==node.name)return false}else if(t.isLiteral(node)){if(parts[i]!==node.value)return false}else if(t.isMemberExpression(node)){if(node.computed&&!t.isLiteral(node.property)){return false}else{search.push(node.object);search.push(node.property);continue}}else{return false}if(++i>parts.length){return false}}return true}}function removeComments(node){var _arr3=COMMENT_KEYS;for(var _i3=0;_i3<_arr3.length;_i3++){var key=_arr3[_i3];delete node[key]}return node}function inheritsComments(child,parent){inheritTrailingComments(child,parent);inheritLeadingComments(child,parent);inheritInnerComments(child,parent);return child}function inheritTrailingComments(child,parent){_inheritComments("trailingComments",child,parent)}function inheritLeadingComments(child,parent){_inheritComments("leadingComments",child,parent)}function inheritInnerComments(child,parent){_inheritComments("innerComments",child,parent)}function _inheritComments(key,child,parent){if(child&&parent){child[key]=_lodashArrayUniq2["default"](_lodashArrayCompact2["default"]([].concat(child[key],parent[key])))}}function inherits(child,parent){if(!child||!parent)return child;var _arr4=t.INHERIT_KEYS.optional;for(var _i4=0;_i4<_arr4.length;_i4++){var key=_arr4[_i4];if(child[key]==null){child[key]=parent[key]}}var _arr5=t.INHERIT_KEYS.force;for(var _i5=0;_i5<_arr5.length;_i5++){var key=_arr5[_i5];child[key]=parent[key]}t.inheritsComments(child,parent);return child}_toFastProperties2["default"](t);_toFastProperties2["default"](t.VISITOR_KEYS);_lodashObjectAssign2["default"](t,require("./retrievers"));_lodashObjectAssign2["default"](t,require("./validators"));_lodashObjectAssign2["default"](t,require("./converters"));_lodashObjectAssign2["default"](t,require("./flow"))},{"./converters":186,"./definitions":191,"./definitions/init":192,"./flow":195,"./retrievers":197,"./validators":198,"lodash/array/compact":337,"lodash/array/uniq":341,"lodash/collection/each":343,"lodash/object/assign":441,"to-fast-properties":534}],197:[function(require,module,exports){"use strict";exports.__esModule=true;exports.getBindingIdentifiers=getBindingIdentifiers;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _helpersObject=require("../helpers/object");var _helpersObject2=_interopRequireDefault(_helpersObject);var _index=require("./index");var t=_interopRequireWildcard(_index);function getBindingIdentifiers(node,duplicates){var search=[].concat(node);var ids=_helpersObject2["default"]();while(search.length){var id=search.shift();if(!id)continue;var key=t.getBindingIdentifiers.keys[id.type];if(t.isIdentifier(id)){if(duplicates){var _ids=ids[id.name]=ids[id.name]||[];_ids.push(id)}else{ids[id.name]=id}}else if(t.isExportDeclaration(id)){if(t.isDeclaration(node.declaration)){search.push(node.declaration)}}else if(key&&id[key]){search=search.concat(id[key])}}return ids}getBindingIdentifiers.keys={DeclareClass:"id",DeclareFunction:"id",DeclareModule:"id",DeclareVariable:"id",InterfaceDeclaration:"id",TypeAlias:"id",ComprehensionExpression:"blocks",ComprehensionBlock:"left",CatchClause:"param",LabeledStatement:"label",UnaryExpression:"argument",AssignmentExpression:"left",ImportSpecifier:"local",ImportNamespaceSpecifier:"local",ImportDefaultSpecifier:"local",ImportDeclaration:"specifiers",FunctionDeclaration:"id",FunctionExpression:"id",ClassDeclaration:"id",ClassExpression:"id",RestElement:"argument",UpdateExpression:"argument",SpreadProperty:"argument",Property:"value",AssignmentPattern:"left",ArrayPattern:"elements",ObjectPattern:"properties",VariableDeclaration:"declarations",VariableDeclarator:"id"}},{"../helpers/object":58,"./index":196}],198:[function(require,module,exports){"use strict";exports.__esModule=true;exports.isBinding=isBinding;exports.isReferenced=isReferenced;exports.isValidIdentifier=isValidIdentifier;exports.isLet=isLet;exports.isBlockScoped=isBlockScoped;exports.isVar=isVar;exports.isSpecifierDefault=isSpecifierDefault;exports.isScope=isScope;exports.isImmutable=isImmutable;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var _retrievers=require("./retrievers");var _esutils=require("esutils");var _esutils2=_interopRequireDefault(_esutils);var _index=require("./index");var t=_interopRequireWildcard(_index);function isBinding(node,parent){var bindingKey=_retrievers.getBindingIdentifiers.keys[parent.type];if(bindingKey){return parent[bindingKey]===node}else{return false}}function isReferenced(node,parent){switch(parent.type){case"MemberExpression":case"JSXMemberExpression":if(parent.property===node&&parent.computed){return true}else if(parent.object===node){return true}else{return false}case"MetaProperty":return false;case"Property":if(parent.key===node){return parent.computed}case"VariableDeclarator":return parent.id!==node;case"ArrowFunctionExpression":case"FunctionDeclaration":case"FunctionExpression":var _arr=parent.params;for(var _i=0;_i<_arr.length;_i++){var param=_arr[_i];if(param===node)return false}return parent.id!==node;case"ExportSpecifier":if(parent.source){return false}else{return parent.local===node}case"JSXAttribute":return parent.name!==node;case"ClassProperty":return parent.value===node;case"ImportDefaultSpecifier":case"ImportNamespaceSpecifier":case"ImportSpecifier":return false;case"ClassDeclaration":case"ClassExpression":return parent.id!==node;case"MethodDefinition":return parent.key===node&&parent.computed;case"LabeledStatement":return false;case"CatchClause":return parent.param!==node;case"RestElement":return false;case"AssignmentExpression":return parent.right===node;case"AssignmentPattern":return false;case"ObjectPattern":case"ArrayPattern":return false}return true}function isValidIdentifier(name){if(typeof name!=="string"||_esutils2["default"].keyword.isReservedWordES6(name,true)){return false}else{return _esutils2["default"].keyword.isIdentifierNameES6(name)}}function isLet(node){return t.isVariableDeclaration(node)&&(node.kind!=="var"||node._let)}function isBlockScoped(node){return t.isFunctionDeclaration(node)||t.isClassDeclaration(node)||t.isLet(node)}function isVar(node){return t.isVariableDeclaration(node,{kind:"var"})&&!node._let}function isSpecifierDefault(specifier){return t.isImportDefaultSpecifier(specifier)||t.isIdentifier(specifier.imported||specifier.exported,{name:"default"})}function isScope(node,parent){if(t.isBlockStatement(node)&&t.isFunction(parent,{body:node})){return false}return t.isScopable(node)}function isImmutable(node){if(t.isType(node.type,"Immutable"))return true;if(t.isLiteral(node)){if(node.regex){return false}else{return true}}else if(t.isIdentifier(node)){if(node.name==="undefined"){return true}else{return false}}return false}},{"./index":196,"./retrievers":197,esutils:322}],199:[function(require,module,exports){(function(__dirname){"use strict";exports.__esModule=true;exports.canCompile=canCompile;exports.list=list;exports.regexify=regexify;exports.arrayify=arrayify;exports.booleanify=booleanify;exports.shouldIgnore=shouldIgnore;exports.template=template;exports.parseTemplate=parseTemplate;function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj["default"]=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}var 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pattern.test(filename)}}var templateVisitor={noScope:true,enter:function enter(node,parent,scope,nodes){if(t.isExpressionStatement(node)){node=node.expression}if(t.isIdentifier(node)&&_lodashObjectHas2["default"](nodes,node.name)){this.skip();this.replaceInline(nodes[node.name])}},exit:function exit(node){_traversal2["default"].clearNode(node)}};function template(name,nodes,keepExpression){var ast=exports.templates[name];if(!ast)throw new ReferenceError("unknown template "+name);if(nodes===true){keepExpression=true;nodes=null}ast=_lodashLangCloneDeep2["default"](ast);if(!_lodashLangIsEmpty2["default"](nodes)){_traversal2["default"](ast,templateVisitor,null,nodes)}if(ast.body.length>1)return ast.body;var node=ast.body[0];if(!keepExpression&&t.isExpressionStatement(node)){return node.expression}else{return node}}function parseTemplate(loc,code){var ast=_helpersParse2["default"](code,{filename:loc,looseModules:true}).program;ast=_traversal2["default"].removeProperties(ast);return ast}function loadTemplates(){var templates={};var templatesLoc=_path2["default"].join(__dirname,"transformation/templates");if(!_pathExists2["default"].sync(templatesLoc)){throw new ReferenceError(messages.get("missingTemplatesDirectory"))}var _arr3=_fs2["default"].readdirSync(templatesLoc);for(var _i3=0;_i3<_arr3.length;_i3++){var name=_arr3[_i3];if(name[0]===".")return;var key=_path2["default"].basename(name,_path2["default"].extname(name));var loc=_path2["default"].join(templatesLoc,name);var code=_fs2["default"].readFileSync(loc,"utf8");templates[key]=parseTemplate(loc,code)}return templates}try{exports.templates=require("../templates.json")}catch(err){if(err.code!=="MODULE_NOT_FOUND")throw err;exports.templates=loadTemplates()}}).call(this,"/lib")},{"../templates.json":538,"./helpers/parse":59,"./messages":60,"./traversal":165,"./types":196,fs:4,"lodash/collection/contains":342,"lodash/lang/cloneDeep":427,"lodash/lang/isBoolean":430,"lodash/lang/isEmpty":431,"lodash/lang/isRegExp":437,"lodash/lang/isString":438,"lodash/object/has":444,"lodash/string/escapeRegExp":450,"lodash/string/startsWith":451,minimatch:454,path:12,"path-exists":458,slash:521,util:30}],200:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports["default"]=function(_ref){var Plugin=_ref.Plugin;var t=_ref.types;return new Plugin("constant-folding",{metadata:{group:"builtin-prepass",experimental:true},visitor:{AssignmentExpression:function AssignmentExpression(){var left=this.get("left");if(!left.isIdentifier())return;var binding=this.scope.getBinding(left.node.name);if(!binding||binding.hasDeoptValue)return;var evaluated=this.get("right").evaluate();if(evaluated.confident){binding.setValue(evaluated.value)}else{binding.deoptValue()}},IfStatement:function IfStatement(){var evaluated=this.get("test").evaluate();if(!evaluated.confident){return this.skip()}if(evaluated.value){this.skipKey("alternate")}else{this.skipKey("consequent")}},Scopable:{enter:function enter(){var funcScope=this.scope.getFunctionParent();for(var name in this.scope.bindings){var binding=this.scope.bindings[name];var deopt=false;var _iteratorNormalCompletion=true;var _didIteratorError=false;var _iteratorError=undefined;try{for(var _iterator=binding.constantViolations[Symbol.iterator](),_step;!(_iteratorNormalCompletion=(_step=_iterator.next()).done);_iteratorNormalCompletion=true){var path=_step.value;var funcViolationScope=path.scope.getFunctionParent();if(funcViolationScope!==funcScope){deopt=true;break}}}catch(err){_didIteratorError=true;_iteratorError=err}finally{try{if(!_iteratorNormalCompletion&&_iterator["return"]){_iterator["return"]()}}finally{if(_didIteratorError){throw _iteratorError}}}if(deopt)binding.deoptValue()}},exit:function exit(){for(var name in this.scope.bindings){var binding=this.scope.bindings[name];binding.clearValue()}}},Expression:{exit:function exit(){var res=this.evaluate();if(res.confident)return t.valueToNode(res.value)}}}})};module.exports=exports["default"]},{}],201:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports["default"]=function(_ref){var Plugin=_ref.Plugin;var t=_ref.types;function toStatements(node){if(t.isBlockStatement(node)){var hasBlockScoped=false;for(var i=0;i1||!binding.constant)return;if(binding.kind==="param"||binding.kind==="module")return;
+var replacement=binding.path.node;if(t.isVariableDeclarator(replacement)){replacement=replacement.init}if(!replacement)return;if(!scope.isPure(replacement,true))return;if(t.isClass(replacement)||t.isFunction(replacement)){if(binding.path.scope.parent!==scope)return}if(this.findParent(function(path){return path.node===replacement})){return}t.toExpression(replacement);scope.removeBinding(node.name);binding.path.dangerouslyRemove();return replacement},"ClassDeclaration|FunctionDeclaration":function ClassDeclarationFunctionDeclaration(node,parent,scope){var binding=scope.getBinding(node.id.name);if(binding&&!binding.referenced){this.dangerouslyRemove()}},VariableDeclarator:function VariableDeclarator(node,parent,scope){if(!t.isIdentifier(node.id)||!scope.isPure(node.init,true))return;visitor["ClassDeclaration|FunctionDeclaration"].apply(this,arguments)},ConditionalExpression:function ConditionalExpression(node){var evaluateTest=this.get("test").evaluateTruthy();if(evaluateTest===true){return node.consequent}else if(evaluateTest===false){return node.alternate}},BlockStatement:function BlockStatement(){var paths=this.get("body");var purge=false;for(var i=0;i3)continue;if(distance<=shortest)continue;closest=name;shortest=distance}var msg;if(closest){msg=messages.get("undeclaredVariableSuggestion",node.name,closest)}else{msg=messages.get("undeclaredVariable",node.name)}throw this.errorWithNode(msg,ReferenceError)}}})};module.exports=exports["default"]},{leven:215}],215:[function(require,module,exports){"use strict";var arr=[];var charCodeCache=[];module.exports=function(a,b){if(a===b){return 0}var aLen=a.length;var bLen=b.length;if(aLen===0){return bLen}if(bLen===0){return aLen}var bCharCode;var ret;var tmp;var tmp2;var i=0;var j=0;while(iret?tmp2>ret?ret+1:tmp2:tmp2>tmp?tmp+1:tmp2}}return ret}},{}],216:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports["default"]=function(_ref){var Plugin=_ref.Plugin;var t=_ref.types;return new Plugin("undefined-to-void",{metadata:{group:"builtin-basic"},visitor:{ReferencedIdentifier:function ReferencedIdentifier(node,parent){if(node.name==="undefined"){return t.unaryExpression("void",t.literal(0),true)}}}})};module.exports=exports["default"]},{}],217:[function(require,module,exports){(function(process){"use strict";var escapeStringRegexp=require("escape-string-regexp");var ansiStyles=require("ansi-styles");var stripAnsi=require("strip-ansi");var hasAnsi=require("has-ansi");var supportsColor=require("supports-color");var defineProps=Object.defineProperties;var isSimpleWindowsTerm=process.platform==="win32"&&!/^xterm/i.test(process.env.TERM);function Chalk(options){this.enabled=!options||options.enabled===undefined?supportsColor:options.enabled}if(isSimpleWindowsTerm){ansiStyles.blue.open=""}var styles=function(){var ret={};Object.keys(ansiStyles).forEach(function(key){ansiStyles[key].closeRe=new RegExp(escapeStringRegexp(ansiStyles[key].close),"g");ret[key]={get:function(){return build.call(this,this._styles.concat(key))}}});return ret}();var proto=defineProps(function chalk(){},styles);function build(_styles){var builder=function builder(){return applyStyle.apply(builder,arguments)};builder._styles=_styles;builder.enabled=this.enabled;builder.__proto__=proto;return builder}function applyStyle(){var args=arguments;var argsLen=args.length;var str=argsLen!==0&&String(arguments[0]);if(argsLen>1){for(var a=1;a<]/g}},{}],222:[function(require,module,exports){"use strict";var ansiRegex=require("ansi-regex")();module.exports=function(str){return typeof str==="string"?str.replace(ansiRegex,""):str}},{"ansi-regex":223}],223:[function(require,module,exports){arguments[4][221][0].apply(exports,arguments)},{dup:221}],224:[function(require,module,exports){(function(process){"use strict";var argv=process.argv;var terminator=argv.indexOf("--");var hasFlag=function(flag){flag="--"+flag;var pos=argv.indexOf(flag);return pos!==-1&&(terminator!==-1?pos0;i--){line=lines[i];if(~line.indexOf("sourceMappingURL=data:"))return exports.fromComment(line)}}Converter.prototype.toJSON=function(space){return JSON.stringify(this.sourcemap,null,space)};Converter.prototype.toBase64=function(){var json=this.toJSON();return new Buffer(json).toString("base64")};Converter.prototype.toComment=function(options){var base64=this.toBase64();var data="sourceMappingURL=data:application/json;base64,"+base64;return options&&options.multiline?"/*# "+data+" */":"//# "+data};Converter.prototype.toObject=function(){return JSON.parse(this.toJSON())};Converter.prototype.addProperty=function(key,value){if(this.sourcemap.hasOwnProperty(key))throw new Error("property %s already exists on the sourcemap, use set property instead");return this.setProperty(key,value)};Converter.prototype.setProperty=function(key,value){this.sourcemap[key]=value;return this};Converter.prototype.getProperty=function(key){return this.sourcemap[key]};exports.fromObject=function(obj){return new Converter(obj)};exports.fromJSON=function(json){return new Converter(json,{isJSON:true})};exports.fromBase64=function(base64){return new Converter(base64,{isEncoded:true})};exports.fromComment=function(comment){comment=comment.replace(/^\/\*/g,"//").replace(/\*\/$/g,"");return new Converter(comment,{isEncoded:true,hasComment:true})};exports.fromMapFileComment=function(comment,dir){return new Converter(comment,{commentFileDir:dir,isFileComment:true,isJSON:true})};exports.fromSource=function(content,largeSource){if(largeSource)return convertFromLargeSource(content);var m=content.match(commentRx);commentRx.lastIndex=0;return m?exports.fromComment(m.pop()):null};exports.fromMapFileSource=function(content,dir){var m=content.match(mapFileCommentRx);mapFileCommentRx.lastIndex=0;return m?exports.fromMapFileComment(m.pop(),dir):null};exports.removeComments=function(src){commentRx.lastIndex=0;return src.replace(commentRx,"")};exports.removeMapFileComments=function(src){mapFileCommentRx.lastIndex=0;return src.replace(mapFileCommentRx,"")};Object.defineProperty(exports,"commentRegex",{get:function getCommentRegex(){commentRx.lastIndex=0;return commentRx}});Object.defineProperty(exports,"mapFileCommentRegex",{get:function getMapFileCommentRegex(){mapFileCommentRx.lastIndex=0;return mapFileCommentRx}})}).call(this,require("buffer").Buffer)},{buffer:5,fs:4,path:12}],226:[function(require,module,exports){var $=require("./$");module.exports=function(IS_INCLUDES){return function($this,el,fromIndex){var O=$.toObject($this),length=$.toLength(O.length),index=$.toIndex(fromIndex,length),value;if(IS_INCLUDES&&el!=el)while(length>index){value=O[index++];if(value!=value)return true}else for(;length>index;index++)if(IS_INCLUDES||index in O){if(O[index]===el)return IS_INCLUDES||index}return!IS_INCLUDES&&-1}}},{"./$":247}],227:[function(require,module,exports){var $=require("./$"),ctx=require("./$.ctx");module.exports=function(TYPE){var IS_MAP=TYPE==1,IS_FILTER=TYPE==2,IS_SOME=TYPE==3,IS_EVERY=TYPE==4,IS_FIND_INDEX=TYPE==6,NO_HOLES=TYPE==5||IS_FIND_INDEX;return function($this,callbackfn,that){var O=Object($.assertDefined($this)),self=$.ES5Object(O),f=ctx(callbackfn,that,3),length=$.toLength(self.length),index=0,result=IS_MAP?Array(length):IS_FILTER?[]:undefined,val,res;for(;length>index;index++)if(NO_HOLES||index in self){val=self[index];res=f(val,index,O);if(TYPE){if(IS_MAP)result[index]=res;else if(res)switch(TYPE){case 3:return true;case 5:return val;case 6:return index;case 2:result.push(val)}else if(IS_EVERY)return false}}return IS_FIND_INDEX?-1:IS_SOME||IS_EVERY?IS_EVERY:result}}},{"./$":247,"./$.ctx":235}],228:[function(require,module,exports){var $=require("./$");function assert(condition,msg1,msg2){if(!condition)throw TypeError(msg2?msg1+msg2:msg1)}assert.def=$.assertDefined;assert.fn=function(it){if(!$.isFunction(it))throw TypeError(it+" is not a function!");return it};assert.obj=function(it){if(!$.isObject(it))throw TypeError(it+" is not an object!");return it};assert.inst=function(it,Constructor,name){if(!(it instanceof Constructor))throw TypeError(name+": use the 'new' operator!");return it};module.exports=assert},{"./$":247}],229:[function(require,module,exports){var $=require("./$"),enumKeys=require("./$.enum-keys");module.exports=Object.assign||function assign(target,source){var T=Object($.assertDefined(target)),l=arguments.length,i=1;while(l>i){var S=$.ES5Object(arguments[i++]),keys=enumKeys(S),length=keys.length,j=0,key;while(length>j)T[key=keys[j++]]=S[key]}return T}},{"./$":247,"./$.enum-keys":238}],230:[function(require,module,exports){var $=require("./$"),TAG=require("./$.wks")("toStringTag"),toString={}.toString;function cof(it){return toString.call(it).slice(8,-1)}cof.classof=function(it){var O,T;return it==undefined?it===undefined?"Undefined":"Null":typeof(T=(O=Object(it))[TAG])=="string"?T:cof(O)};cof.set=function(it,tag,stat){if(it&&!$.has(it=stat?it:it.prototype,TAG))$.hide(it,TAG,tag)};module.exports=cof},{"./$":247,"./$.wks":265}],231:[function(require,module,exports){"use strict";var $=require("./$"),ctx=require("./$.ctx"),safe=require("./$.uid").safe,assert=require("./$.assert"),forOf=require("./$.for-of"),step=require("./$.iter").step,$has=$.has,set=$.set,isObject=$.isObject,hide=$.hide,isExtensible=Object.isExtensible||isObject,ID=safe("id"),O1=safe("O1"),LAST=safe("last"),FIRST=safe("first"),ITER=safe("iter"),SIZE=$.DESC?safe("size"):"size",id=0;function fastKey(it,create){if(!isObject(it))return typeof it=="symbol"?it:(typeof it=="string"?"S":"P")+it;if(!$has(it,ID)){if(!isExtensible(it))return"F";if(!create)return"E";hide(it,ID,++id)}return"O"+it[ID]}function getEntry(that,key){var index=fastKey(key),entry;if(index!=="F")return that[O1][index];for(entry=that[FIRST];entry;entry=entry.n){if(entry.k==key)return entry}}module.exports={getConstructor:function(wrapper,NAME,IS_MAP,ADDER){var C=wrapper(function(that,iterable){assert.inst(that,C,NAME);set(that,O1,$.create(null));set(that,SIZE,0);set(that,LAST,undefined);set(that,FIRST,undefined);if(iterable!=undefined)forOf(iterable,IS_MAP,that[ADDER],that)});require("./$.mix")(C.prototype,{clear:function clear(){for(var that=this,data=that[O1],entry=that[FIRST];entry;entry=entry.n){entry.r=true;if(entry.p)entry.p=entry.p.n=undefined;delete data[entry.i]}that[FIRST]=that[LAST]=undefined;that[SIZE]=0},"delete":function(key){var that=this,entry=getEntry(that,key);if(entry){var next=entry.n,prev=entry.p;delete that[O1][entry.i];entry.r=true;if(prev)prev.n=next;if(next)next.p=prev;if(that[FIRST]==entry)that[FIRST]=next;if(that[LAST]==entry)that[LAST]=prev;that[SIZE]--}return!!entry},forEach:function forEach(callbackfn){var f=ctx(callbackfn,arguments[1],3),entry;while(entry=entry?entry.n:this[FIRST]){f(entry.v,entry.k,this);while(entry&&entry.r)entry=entry.p}},has:function has(key){return!!getEntry(this,key)}});if($.DESC)$.setDesc(C.prototype,"size",{
+get:function(){return assert.def(this[SIZE])}});return C},def:function(that,key,value){var entry=getEntry(that,key),prev,index;if(entry){entry.v=value}else{that[LAST]=entry={i:index=fastKey(key,true),k:key,v:value,p:prev=that[LAST],n:undefined,r:false};if(!that[FIRST])that[FIRST]=entry;if(prev)prev.n=entry;that[SIZE]++;if(index!=="F")that[O1][index]=entry}return that},getEntry:getEntry,setIter:function(C,NAME,IS_MAP){require("./$.iter-define")(C,NAME,function(iterated,kind){set(this,ITER,{o:iterated,k:kind})},function(){var iter=this[ITER],kind=iter.k,entry=iter.l;while(entry&&entry.r)entry=entry.p;if(!iter.o||!(iter.l=entry=entry?entry.n:iter.o[FIRST])){iter.o=undefined;return step(1)}if(kind=="keys")return step(0,entry.k);if(kind=="values")return step(0,entry.v);return 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that[LEAK]||hide(that,LEAK,{array:[],get:function(key){var entry=findFrozen(this,key);if(entry)return entry[1]},has:function(key){return!!findFrozen(this,key)},set:function(key,value){var entry=findFrozen(this,key);if(entry)entry[1]=value;else this.array.push([key,value])},"delete":function(key){var index=findIndex(this.array,function(it){return it[0]===key});if(~index)this.array.splice(index,1);return!!~index}})[LEAK]}module.exports={getConstructor:function(wrapper,NAME,IS_MAP,ADDER){var C=wrapper(function(that,iterable){$.set(assert.inst(that,C,NAME),ID,id++);if(iterable!=undefined)forOf(iterable,IS_MAP,that[ADDER],that)});require("./$.mix")(C.prototype,{"delete":function(key){if(!isObject(key))return false;if(!isExtensible(key))return leakStore(this)["delete"](key);return $has(key,WEAK)&&$has(key[WEAK],this[ID])&&delete key[WEAK][this[ID]]},has:function has(key){if(!isObject(key))return false;if(!isExtensible(key))return leakStore(this).has(key);return 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riter=[7][SYMBOL_ITERATOR]();riter["return"]=function(){SAFE_CLOSING=true};Array.from(riter,function(){throw 2})}catch(e){}module.exports=function(exec){if(!SAFE_CLOSING)return false;var safe=false;try{var arr=[7],iter=arr[SYMBOL_ITERATOR]();iter.next=function(){safe=true};arr[SYMBOL_ITERATOR]=function(){return iter};exec(arr)}catch(e){}return safe}},{"./$.wks":265}],246:[function(require,module,exports){"use strict";var $=require("./$"),cof=require("./$.cof"),classof=cof.classof,assert=require("./$.assert"),assertObject=assert.obj,SYMBOL_ITERATOR=require("./$.wks")("iterator"),FF_ITERATOR="@@iterator",Iterators=require("./$.shared")("iterators"),IteratorPrototype={};setIterator(IteratorPrototype,$.that);function setIterator(O,value){$.hide(O,SYMBOL_ITERATOR,value);if(FF_ITERATOR in[])$.hide(O,FF_ITERATOR,value)}module.exports={BUGGY:"keys"in[]&&!("next"in[].keys()),Iterators:Iterators,step:function(done,value){return{value:value,done:!!done}},is:function(it){var O=Object(it),Symbol=$.g.Symbol;return(Symbol&&Symbol.iterator||FF_ITERATOR)in O||SYMBOL_ITERATOR in O||$.has(Iterators,classof(O))},get:function(it){var Symbol=$.g.Symbol,getIter;if(it!=undefined){getIter=it[Symbol&&Symbol.iterator||FF_ITERATOR]||it[SYMBOL_ITERATOR]||Iterators[classof(it)]}assert($.isFunction(getIter),it," is not iterable!");return assertObject(getIter.call(it))},set:setIterator,create:function(Constructor,NAME,next,proto){Constructor.prototype=$.create(proto||IteratorPrototype,{next:$.desc(1,next)});cof.set(Constructor,NAME+" Iterator")}}},{"./$":247,"./$.assert":228,"./$.cof":230,"./$.shared":256,"./$.wks":265}],247:[function(require,module,exports){"use strict";var global=typeof self!="undefined"?self:Function("return this")(),core={},defineProperty=Object.defineProperty,hasOwnProperty={}.hasOwnProperty,ceil=Math.ceil,floor=Math.floor,max=Math.max,min=Math.min;var DESC=!!function(){try{return defineProperty({},"a",{get:function(){return 2}}).a==2}catch(e){}}();var hide=createDefiner(1);function toInteger(it){return isNaN(it=+it)?0:(it>0?floor:ceil)(it)}function desc(bitmap,value){return{enumerable:!(bitmap&1),configurable:!(bitmap&2),writable:!(bitmap&4),value:value}}function simpleSet(object,key,value){object[key]=value;return object}function createDefiner(bitmap){return DESC?function(object,key,value){return $.setDesc(object,key,desc(bitmap,value))}:simpleSet}function isObject(it){return it!==null&&(typeof it=="object"||typeof it=="function")}function isFunction(it){return typeof it=="function"}function assertDefined(it){if(it==undefined)throw TypeError("Can't call method on  "+it);return it}var $=module.exports=require("./$.fw")({g:global,core:core,html:global.document&&document.documentElement,isObject:isObject,isFunction:isFunction,that:function(){return this},toInteger:toInteger,toLength:function(it){return it>0?min(toInteger(it),9007199254740991):0},toIndex:function(index,length){index=toInteger(index);return index<0?max(index+length,0):min(index,length)},has:function(it,key){return hasOwnProperty.call(it,key)},create:Object.create,getProto:Object.getPrototypeOf,DESC:DESC,desc:desc,getDesc:Object.getOwnPropertyDescriptor,setDesc:defineProperty,setDescs:Object.defineProperties,getKeys:Object.keys,getNames:Object.getOwnPropertyNames,getSymbols:Object.getOwnPropertySymbols,assertDefined:assertDefined,ES5Object:Object,toObject:function(it){return $.ES5Object(assertDefined(it))},hide:hide,def:createDefiner(0),set:global.Symbol?simpleSet:hide,each:[].forEach});if(typeof __e!="undefined")__e=core;if(typeof __g!="undefined")__g=global},{"./$.fw":240}],248:[function(require,module,exports){var $=require("./$");module.exports=function(object,el){var O=$.toObject(object),keys=$.getKeys(O),length=keys.length,index=0,key;while(length>index)if(O[key=keys[index++]]===el)return key}},{"./$":247}],249:[function(require,module,exports){var $redef=require("./$.redef");module.exports=function(target,src){for(var key in src)$redef(target,key,src[key]);return target}},{"./$.redef":252}],250:[function(require,module,exports){var $=require("./$"),assertObject=require("./$.assert").obj;module.exports=function ownKeys(it){assertObject(it);var keys=$.getNames(it),getSymbols=$.getSymbols;return getSymbols?keys.concat(getSymbols(it)):keys}},{"./$":247,"./$.assert":228}],251:[function(require,module,exports){"use strict";var $=require("./$"),invoke=require("./$.invoke"),assertFunction=require("./$.assert").fn;module.exports=function(){var fn=assertFunction(this),length=arguments.length,pargs=Array(length),i=0,_=$.path._,holder=false;while(length>i)if((pargs[i]=arguments[i++])===_)holder=true;return function(){var that=this,_length=arguments.length,j=0,k=0,args;if(!holder&&!_length)return invoke(fn,pargs,that);args=pargs.slice();if(holder)for(;length>j;j++)if(args[j]===_)args[j]=arguments[k++];while(_length>k)args.push(arguments[k++]);return invoke(fn,args,that)}}},{"./$":247,"./$.assert":228,"./$.invoke":242}],252:[function(require,module,exports){var $=require("./$"),tpl=String({}.hasOwnProperty),SRC=require("./$.uid").safe("src"),_toString=Function.toString;function $redef(O,key,val,safe){if($.isFunction(val)){var base=O[key];$.hide(val,SRC,base?String(base):tpl.replace(/hasOwnProperty/,String(key)));if(!("name"in val))val.name=key}if(O===$.g){O[key]=val}else{if(!safe)delete O[key];$.hide(O,key,val)}}$redef(Function.prototype,"toString",function toString(){return $.has(this,SRC)?this[SRC]:_toString.call(this)});$.core.inspectSource=function(it){return _toString.call(it)};module.exports=$redef},{"./$":247,"./$.uid":263}],253:[function(require,module,exports){"use strict";module.exports=function(regExp,replace,isStatic){var 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$=require("./$"),SHARED="__core-js_shared__",store=$.g[SHARED]||($.g[SHARED]={});module.exports=function(key){return store[key]||(store[key]={})}},{"./$":247}],257:[function(require,module,exports){var $=require("./$"),SPECIES=require("./$.wks")("species");module.exports=function(C){if($.DESC&&!(SPECIES in C))$.setDesc(C,SPECIES,{configurable:true,get:$.that})}},{"./$":247,"./$.wks":265}],258:[function(require,module,exports){var $=require("./$");module.exports=function(TO_STRING){return function(that,pos){var s=String($.assertDefined(that)),i=$.toInteger(pos),l=s.length,a,b;if(i<0||i>=l)return TO_STRING?"":undefined;a=s.charCodeAt(i);return a<55296||a>56319||i+1===l||(b=s.charCodeAt(i+1))<56320||b>57343?TO_STRING?s.charAt(i):a:TO_STRING?s.slice(i,i+2):(a-55296<<10)+(b-56320)+65536}}},{"./$":247}],259:[function(require,module,exports){var $=require("./$"),repeat=require("./$.string-repeat");module.exports=function(that,minLength,fillChar,left){var S=String($.assertDefined(that));if(minLength===undefined)return S;var intMinLength=$.toInteger(minLength);var fillLen=intMinLength-S.length;if(fillLen<0||fillLen===Infinity){throw new RangeError("Cannot satisfy string length "+minLength+" for string: "+S)}var sFillStr=fillChar===undefined?" ":String(fillChar);var sFillVal=repeat.call(sFillStr,Math.ceil(fillLen/sFillStr.length));if(sFillVal.length>fillLen)sFillVal=left?sFillVal.slice(sFillVal.length-fillLen):sFillVal.slice(0,fillLen);return left?sFillVal.concat(S):S.concat(sFillVal)}},{"./$":247,"./$.string-repeat":260}],260:[function(require,module,exports){"use strict";var $=require("./$");module.exports=function repeat(count){var str=String($.assertDefined(this)),res="",n=$.toInteger(count);if(n<0||n==Infinity)throw RangeError("Count can't be negative");for(;n>0;(n>>>=1)&&(str+=str))if(n&1)res+=str;return res}},{"./$":247}],261:[function(require,module,exports){"use strict";var $=require("./$"),ctx=require("./$.ctx"),cof=require("./$.cof"),invoke=require("./$.invoke"),cel=require("./$.dom-create"),global=$.g,isFunction=$.isFunction,html=$.html,process=global.process,setTask=global.setImmediate,clearTask=global.clearImmediate,MessageChannel=global.MessageChannel,counter=0,queue={},ONREADYSTATECHANGE="onreadystatechange",defer,channel,port;function run(){var id=+this;if($.has(queue,id)){var fn=queue[id];delete queue[id];fn()}}function listner(event){run.call(event.data)}if(!isFunction(setTask)||!isFunction(clearTask)){setTask=function(fn){var args=[],i=1;while(arguments.length>i)args.push(arguments[i++]);queue[++counter]=function(){invoke(isFunction(fn)?fn:Function(fn),args)};defer(counter);return counter};clearTask=function(id){delete queue[id]};if(cof(process)=="process"){defer=function(id){process.nextTick(ctx(run,id,1))}}else if(global.addEventListener&&isFunction(global.postMessage)&&!global.importScripts){defer=function(id){global.postMessage(id,"*")};global.addEventListener("message",listner,false)}else if(isFunction(MessageChannel)){channel=new MessageChannel;port=channel.port2;channel.port1.onmessage=listner;defer=ctx(port.postMessage,port,1)}else if(ONREADYSTATECHANGE in cel("script")){defer=function(id){html.appendChild(cel("script"))[ONREADYSTATECHANGE]=function(){html.removeChild(this);run.call(id)}}}else{defer=function(id){setTimeout(ctx(run,id,1),0)}}}module.exports={set:setTask,clear:clearTask}},{"./$":247,"./$.cof":230,"./$.ctx":235,"./$.dom-create":237,"./$.invoke":242}],262:[function(require,module,exports){module.exports=function(exec){try{exec();return false}catch(e){return true}}},{}],263:[function(require,module,exports){var sid=0;function uid(key){return"Symbol(".concat(key===undefined?"":key,")_",(++sid+Math.random()).toString(36))}uid.safe=require("./$").g.Symbol||uid;module.exports=uid},{"./$":247}],264:[function(require,module,exports){var UNSCOPABLES=require("./$.wks")("unscopables");if(!(UNSCOPABLES in[]))require("./$").hide(Array.prototype,UNSCOPABLES,{});module.exports=function(key){[][UNSCOPABLES][key]=true}},{"./$":247,"./$.wks":265}],265:[function(require,module,exports){var global=require("./$").g,store=require("./$.shared")("wks");module.exports=function(name){return store[name]||(store[name]=global.Symbol&&global.Symbol[name]||require("./$.uid").safe("Symbol."+name))}},{"./$":247,"./$.shared":256,"./$.uid":263}],266:[function(require,module,exports){var $=require("./$"),cel=require("./$.dom-create"),cof=require("./$.cof"),$def=require("./$.def"),invoke=require("./$.invoke"),arrayMethod=require("./$.array-methods"),IE_PROTO=require("./$.uid").safe("__proto__"),assert=require("./$.assert"),assertObject=assert.obj,ObjectProto=Object.prototype,html=$.html,A=[],_slice=A.slice,_join=A.join,classof=cof.classof,has=$.has,defineProperty=$.setDesc,getOwnDescriptor=$.getDesc,defineProperties=$.setDescs,isFunction=$.isFunction,isObject=$.isObject,toObject=$.toObject,toLength=$.toLength,toIndex=$.toIndex,IE8_DOM_DEFINE=false,$indexOf=require("./$.array-includes")(false),$forEach=arrayMethod(0),$map=arrayMethod(1),$filter=arrayMethod(2),$some=arrayMethod(3),$every=arrayMethod(4);if(!$.DESC){try{IE8_DOM_DEFINE=defineProperty(cel("div"),"x",{get:function(){return 8}}).x==8}catch(e){}$.setDesc=function(O,P,Attributes){if(IE8_DOM_DEFINE)try{return defineProperty(O,P,Attributes)}catch(e){}if("get"in Attributes||"set"in Attributes)throw TypeError("Accessors not supported!");if("value"in Attributes)assertObject(O)[P]=Attributes.value;return O};$.getDesc=function(O,P){if(IE8_DOM_DEFINE)try{return getOwnDescriptor(O,P)}catch(e){}if(has(O,P))return $.desc(!ObjectProto.propertyIsEnumerable.call(O,P),O[P])};$.setDescs=defineProperties=function(O,Properties){assertObject(O);var keys=$.getKeys(Properties),length=keys.length,i=0,P;while(length>i)$.setDesc(O,P=keys[i++],Properties[P]);return O}}$def($def.S+$def.F*!$.DESC,"Object",{getOwnPropertyDescriptor:$.getDesc,defineProperty:$.setDesc,defineProperties:defineProperties});var keys1=("constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,"+"toLocaleString,toString,valueOf").split(","),keys2=keys1.concat("length","prototype"),keysLen1=keys1.length;var createDict=function(){var iframe=cel("iframe"),i=keysLen1,gt=">",iframeDocument;iframe.style.display="none";html.appendChild(iframe);iframe.src="javascript:";iframeDocument=iframe.contentWindow.document;iframeDocument.open();iframeDocument.write("
   
   
+  
   
   
   
-  
   
 
 
@@ -60,15 +60,18 @@
 
     
 
-    

-  
JSX Compiler

-  

-    This tool demonstrates how JSX syntax
-    is desugared into native JavaScript.
-  

-  

-  
-

+    

+  

+    
JSX Compiler Service

+    

+    
This tool has been removed as JSXTransformer has been deprecated.

+
+
We recommend using another tool such as the Babel REPL.

+
+
+    
+  

+

 
 
     

diff --git a/support.html b/support.html
index 3c645562a0..2f673e43d2 100644
--- a/support.html
+++ b/support.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/tips/children-props-type-ko-KR.html b/tips/children-props-type-ko-KR.html
index 807b636e0f..637546147d 100644
--- a/tips/children-props-type-ko-KR.html
+++ b/tips/children-props-type-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/tips/children-props-type.html b/tips/children-props-type.html
index 48392c763a..71114be919 100644
--- a/tips/children-props-type.html
+++ b/tips/children-props-type.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -422,7 +422,7 @@
     console.log(Array.isArray(this.props.children)); // => false
 
     // warning: yields 5 for length of the string 'hello', not 1 for the
-    // length of the non-existant array wrapper!
+    // length of the non-existent array wrapper!
     console.log(this.props.children.length);
   },
 
diff --git a/tips/children-undefined-ko-KR.html b/tips/children-undefined-ko-KR.html
index 9f6724817b..fb8aac9039 100644
--- a/tips/children-undefined-ko-KR.html
+++ b/tips/children-undefined-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/children-undefined.html b/tips/children-undefined.html
index d6de56fdda..7514163c07 100644
--- a/tips/children-undefined.html
+++ b/tips/children-undefined.html
@@ -28,10 +28,10 @@
   
   
   
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-  
   
 
 
diff --git a/tips/communicate-between-components-ko-KR.html b/tips/communicate-between-components-ko-KR.html
index 30e1d5b15e..017d85b144 100644
--- a/tips/communicate-between-components-ko-KR.html
+++ b/tips/communicate-between-components-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/communicate-between-components.html b/tips/communicate-between-components.html
index 7f26c89fab..97e3f5a87c 100644
--- a/tips/communicate-between-components.html
+++ b/tips/communicate-between-components.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/componentWillReceiveProps-not-triggered-after-mounting-ko-KR.html b/tips/componentWillReceiveProps-not-triggered-after-mounting-ko-KR.html
index 7ec906b4ed..433cd706fd 100644
--- a/tips/componentWillReceiveProps-not-triggered-after-mounting-ko-KR.html
+++ b/tips/componentWillReceiveProps-not-triggered-after-mounting-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/componentWillReceiveProps-not-triggered-after-mounting.html b/tips/componentWillReceiveProps-not-triggered-after-mounting.html
index 53f1b3f065..d73970091f 100644
--- a/tips/componentWillReceiveProps-not-triggered-after-mounting.html
+++ b/tips/componentWillReceiveProps-not-triggered-after-mounting.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/controlled-input-null-value-ko-KR.html b/tips/controlled-input-null-value-ko-KR.html
index 9805ea4d7b..dc212ac67c 100644
--- a/tips/controlled-input-null-value-ko-KR.html
+++ b/tips/controlled-input-null-value-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/controlled-input-null-value.html b/tips/controlled-input-null-value.html
index e0ff0ba680..286c912ede 100644
--- a/tips/controlled-input-null-value.html
+++ b/tips/controlled-input-null-value.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/dangerously-set-inner-html-ko-KR.html b/tips/dangerously-set-inner-html-ko-KR.html
index 964d87edaf..fe12ad5046 100644
--- a/tips/dangerously-set-inner-html-ko-KR.html
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@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/dangerously-set-inner-html.html b/tips/dangerously-set-inner-html.html
index f0e24a5bcb..24f3072807 100644
--- a/tips/dangerously-set-inner-html.html
+++ b/tips/dangerously-set-inner-html.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/dom-event-listeners-ko-KR.html b/tips/dom-event-listeners-ko-KR.html
index d233cb8967..8aa5aef8f1 100644
--- a/tips/dom-event-listeners-ko-KR.html
+++ b/tips/dom-event-listeners-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/dom-event-listeners.html b/tips/dom-event-listeners.html
index 6687c07580..c2d0752ae3 100644
--- a/tips/dom-event-listeners.html
+++ b/tips/dom-event-listeners.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/expose-component-functions-ko-KR.html b/tips/expose-component-functions-ko-KR.html
index 6870b52c79..517921a713 100644
--- a/tips/expose-component-functions-ko-KR.html
+++ b/tips/expose-component-functions-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/expose-component-functions.html b/tips/expose-component-functions.html
index cf58cf9a86..4eaa0fe79e 100644
--- a/tips/expose-component-functions.html
+++ b/tips/expose-component-functions.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/false-in-jsx-ko-KR.html b/tips/false-in-jsx-ko-KR.html
index 360fb12873..a9fe83504f 100644
--- a/tips/false-in-jsx-ko-KR.html
+++ b/tips/false-in-jsx-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/tips/false-in-jsx.html b/tips/false-in-jsx.html
index 7b11255b6b..98a22fe453 100644
--- a/tips/false-in-jsx.html
+++ b/tips/false-in-jsx.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
diff --git a/tips/if-else-in-JSX-ko-KR.html b/tips/if-else-in-JSX-ko-KR.html
index de302327d3..fa093dc41b 100644
--- a/tips/if-else-in-JSX-ko-KR.html
+++ b/tips/if-else-in-JSX-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/if-else-in-JSX.html b/tips/if-else-in-JSX.html
index fba9bd4602..a19949012f 100644
--- a/tips/if-else-in-JSX.html
+++ b/tips/if-else-in-JSX.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
-  
   
 
 
@@ -458,7 +458,7 @@
 
In the example above, an ES6 arrow function is utilized to lexically bind the value of this.

 

 
-
Try using it today with the JSX compiler.

+
Try using it today with the Babel REPL.

 
 
     

diff --git a/tips/initial-ajax-ko-KR.html b/tips/initial-ajax-ko-KR.html
index d0a0b40824..92ee41bd1e 100644
--- a/tips/initial-ajax-ko-KR.html
+++ b/tips/initial-ajax-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
+  
   
   
   
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diff --git a/tips/initial-ajax.html b/tips/initial-ajax.html
index 1bbd068a24..1a251f77c7 100644
--- a/tips/initial-ajax.html
+++ b/tips/initial-ajax.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/inline-styles-ko-KR.html b/tips/inline-styles-ko-KR.html
index da3e2c7abb..70ccccc6bb 100644
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+++ b/tips/inline-styles-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/inline-styles.html b/tips/inline-styles.html
index 6b99726627..f3d1aded0c 100644
--- a/tips/inline-styles.html
+++ b/tips/inline-styles.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/introduction-ja-JP.html b/tips/introduction-ja-JP.html
index fa116704c1..d9af10b6b3 100644
--- a/tips/introduction-ja-JP.html
+++ b/tips/introduction-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/introduction-ko-KR.html b/tips/introduction-ko-KR.html
index f0ea2cfbb1..f0363f7b24 100644
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+++ b/tips/introduction-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/introduction.html b/tips/introduction.html
index 030ea58e79..cd8be23260 100644
--- a/tips/introduction.html
+++ b/tips/introduction.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/maximum-number-of-jsx-root-nodes-ko-KR.html b/tips/maximum-number-of-jsx-root-nodes-ko-KR.html
index 3564612691..ffeb286815 100644
--- a/tips/maximum-number-of-jsx-root-nodes-ko-KR.html
+++ b/tips/maximum-number-of-jsx-root-nodes-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/maximum-number-of-jsx-root-nodes.html b/tips/maximum-number-of-jsx-root-nodes.html
index 55d500e328..79d31f2531 100644
--- a/tips/maximum-number-of-jsx-root-nodes.html
+++ b/tips/maximum-number-of-jsx-root-nodes.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/props-in-getInitialState-as-anti-pattern-ko-KR.html b/tips/props-in-getInitialState-as-anti-pattern-ko-KR.html
index fc6738892b..496c7af796 100644
--- a/tips/props-in-getInitialState-as-anti-pattern-ko-KR.html
+++ b/tips/props-in-getInitialState-as-anti-pattern-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/props-in-getInitialState-as-anti-pattern.html b/tips/props-in-getInitialState-as-anti-pattern.html
index 7ccc68bec1..fefc33d27d 100644
--- a/tips/props-in-getInitialState-as-anti-pattern.html
+++ b/tips/props-in-getInitialState-as-anti-pattern.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/references-to-components-ko-KR.html b/tips/references-to-components-ko-KR.html
index 9c3bde5b9c..145393ed09 100644
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@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/references-to-components.html b/tips/references-to-components.html
index 4d07e349ee..6cf951fc78 100644
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+++ b/tips/references-to-components.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/self-closing-tag-ja-JP.html b/tips/self-closing-tag-ja-JP.html
index 828a1e0549..a845b30350 100644
--- a/tips/self-closing-tag-ja-JP.html
+++ b/tips/self-closing-tag-ja-JP.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/self-closing-tag-ko-KR.html b/tips/self-closing-tag-ko-KR.html
index 20708cb435..672e499b50 100644
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+++ b/tips/self-closing-tag-ko-KR.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/self-closing-tag.html b/tips/self-closing-tag.html
index 6ff0dfa1aa..00e0c4194c 100644
--- a/tips/self-closing-tag.html
+++ b/tips/self-closing-tag.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/style-props-value-px-ko-KR.html b/tips/style-props-value-px-ko-KR.html
index c027ff7e4b..e2449bc328 100644
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@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/style-props-value-px.html b/tips/style-props-value-px.html
index b1c80ce3f9..7bcba09b4c 100644
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+++ b/tips/style-props-value-px.html
@@ -28,10 +28,10 @@
   
   
   
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diff --git a/tips/use-react-with-other-libraries-ko-KR.html b/tips/use-react-with-other-libraries-ko-KR.html
index b073a5b773..c9a3cf9f6c 100644
--- a/tips/use-react-with-other-libraries-ko-KR.html
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@@ -28,10 +28,10 @@
   
   
   
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index cd09db3a3d..52018efe96 100644
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@@ -28,10 +28,10 @@
   
   
   
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