Initial attempt to write with ECMAScript 6

1 files changed, 2248 insertions, 0 deletions

diff --git a/server/sonar-web/src/main/js/third-party/traceur-runtime.js b/server/sonar-web/src/main/js/third-party/traceur-runtime.js
new file mode 100644
index 00000000000..97272585c9c
--- /dev/null
+++ b/server/sonar-web/src/main/js/third-party/traceur-runtime.js
@@ -0,0 +1,2248 @@
+(function(global) {
+  'use strict';
+  if (global.$traceurRuntime) {
+    return;
+  }
+  var $Object = Object;
+  var $TypeError = TypeError;
+  var $create = $Object.create;
+  var $defineProperties = $Object.defineProperties;
+  var $defineProperty = $Object.defineProperty;
+  var $freeze = $Object.freeze;
+  var $getOwnPropertyDescriptor = $Object.getOwnPropertyDescriptor;
+  var $getOwnPropertyNames = $Object.getOwnPropertyNames;
+  var $keys = $Object.keys;
+  var $hasOwnProperty = $Object.prototype.hasOwnProperty;
+  var $toString = $Object.prototype.toString;
+  var $preventExtensions = Object.preventExtensions;
+  var $seal = Object.seal;
+  var $isExtensible = Object.isExtensible;
+  function nonEnum(value) {
+    return {
+      configurable: true,
+      enumerable: false,
+      value: value,
+      writable: true
+    };
+  }
+  var types = {
+    void: function voidType() {},
+    any: function any() {},
+    string: function string() {},
+    number: function number() {},
+    boolean: function boolean() {}
+  };
+  var method = nonEnum;
+  var counter = 0;
+  function newUniqueString() {
+    return '__$' + Math.floor(Math.random() * 1e9) + '$' + ++counter + '$__';
+  }
+  var symbolInternalProperty = newUniqueString();
+  var symbolDescriptionProperty = newUniqueString();
+  var symbolDataProperty = newUniqueString();
+  var symbolValues = $create(null);
+  var privateNames = $create(null);
+  function createPrivateName() {
+    var s = newUniqueString();
+    privateNames[s] = true;
+    return s;
+  }
+  function isSymbol(symbol) {
+    return typeof symbol === 'object' && symbol instanceof SymbolValue;
+  }
+  function typeOf(v) {
+    if (isSymbol(v))
+      return 'symbol';
+    return typeof v;
+  }
+  function Symbol(description) {
+    var value = new SymbolValue(description);
+    if (!(this instanceof Symbol))
+      return value;
+    throw new TypeError('Symbol cannot be new\'ed');
+  }
+  $defineProperty(Symbol.prototype, 'constructor', nonEnum(Symbol));
+  $defineProperty(Symbol.prototype, 'toString', method(function() {
+    var symbolValue = this[symbolDataProperty];
+    if (!getOption('symbols'))
+      return symbolValue[symbolInternalProperty];
+    if (!symbolValue)
+      throw TypeError('Conversion from symbol to string');
+    var desc = symbolValue[symbolDescriptionProperty];
+    if (desc === undefined)
+      desc = '';
+    return 'Symbol(' + desc + ')';
+  }));
+  $defineProperty(Symbol.prototype, 'valueOf', method(function() {
+    var symbolValue = this[symbolDataProperty];
+    if (!symbolValue)
+      throw TypeError('Conversion from symbol to string');
+    if (!getOption('symbols'))
+      return symbolValue[symbolInternalProperty];
+    return symbolValue;
+  }));
+  function SymbolValue(description) {
+    var key = newUniqueString();
+    $defineProperty(this, symbolDataProperty, {value: this});
+    $defineProperty(this, symbolInternalProperty, {value: key});
+    $defineProperty(this, symbolDescriptionProperty, {value: description});
+    freeze(this);
+    symbolValues[key] = this;
+  }
+  $defineProperty(SymbolValue.prototype, 'constructor', nonEnum(Symbol));
+  $defineProperty(SymbolValue.prototype, 'toString', {
+    value: Symbol.prototype.toString,
+    enumerable: false
+  });
+  $defineProperty(SymbolValue.prototype, 'valueOf', {
+    value: Symbol.prototype.valueOf,
+    enumerable: false
+  });
+  var hashProperty = createPrivateName();
+  var hashPropertyDescriptor = {value: undefined};
+  var hashObjectProperties = {
+    hash: {value: undefined},
+    self: {value: undefined}
+  };
+  var hashCounter = 0;
+  function getOwnHashObject(object) {
+    var hashObject = object[hashProperty];
+    if (hashObject && hashObject.self === object)
+      return hashObject;
+    if ($isExtensible(object)) {
+      hashObjectProperties.hash.value = hashCounter++;
+      hashObjectProperties.self.value = object;
+      hashPropertyDescriptor.value = $create(null, hashObjectProperties);
+      $defineProperty(object, hashProperty, hashPropertyDescriptor);
+      return hashPropertyDescriptor.value;
+    }
+    return undefined;
+  }
+  function freeze(object) {
+    getOwnHashObject(object);
+    return $freeze.apply(this, arguments);
+  }
+  function preventExtensions(object) {
+    getOwnHashObject(object);
+    return $preventExtensions.apply(this, arguments);
+  }
+  function seal(object) {
+    getOwnHashObject(object);
+    return $seal.apply(this, arguments);
+  }
+  Symbol.iterator = Symbol();
+  freeze(SymbolValue.prototype);
+  function toProperty(name) {
+    if (isSymbol(name))
+      return name[symbolInternalProperty];
+    return name;
+  }
+  function getOwnPropertyNames(object) {
+    var rv = [];
+    var names = $getOwnPropertyNames(object);
+    for (var i = 0; i < names.length; i++) {
+      var name = names[i];
+      if (!symbolValues[name] && !privateNames[name])
+        rv.push(name);
+    }
+    return rv;
+  }
+  function getOwnPropertyDescriptor(object, name) {
+    return $getOwnPropertyDescriptor(object, toProperty(name));
+  }
+  function getOwnPropertySymbols(object) {
+    var rv = [];
+    var names = $getOwnPropertyNames(object);
+    for (var i = 0; i < names.length; i++) {
+      var symbol = symbolValues[names[i]];
+      if (symbol)
+        rv.push(symbol);
+    }
+    return rv;
+  }
+  function hasOwnProperty(name) {
+    return $hasOwnProperty.call(this, toProperty(name));
+  }
+  function getOption(name) {
+    return global.traceur && global.traceur.options[name];
+  }
+  function setProperty(object, name, value) {
+    var sym,
+        desc;
+    if (isSymbol(name)) {
+      sym = name;
+      name = name[symbolInternalProperty];
+    }
+    object[name] = value;
+    if (sym && (desc = $getOwnPropertyDescriptor(object, name)))
+      $defineProperty(object, name, {enumerable: false});
+    return value;
+  }
+  function defineProperty(object, name, descriptor) {
+    if (isSymbol(name)) {
+      if (descriptor.enumerable) {
+        descriptor = $create(descriptor, {enumerable: {value: false}});
+      }
+      name = name[symbolInternalProperty];
+    }
+    $defineProperty(object, name, descriptor);
+    return object;
+  }
+  function polyfillObject(Object) {
+    $defineProperty(Object, 'defineProperty', {value: defineProperty});
+    $defineProperty(Object, 'getOwnPropertyNames', {value: getOwnPropertyNames});
+    $defineProperty(Object, 'getOwnPropertyDescriptor', {value: getOwnPropertyDescriptor});
+    $defineProperty(Object.prototype, 'hasOwnProperty', {value: hasOwnProperty});
+    $defineProperty(Object, 'freeze', {value: freeze});
+    $defineProperty(Object, 'preventExtensions', {value: preventExtensions});
+    $defineProperty(Object, 'seal', {value: seal});
+    Object.getOwnPropertySymbols = getOwnPropertySymbols;
+  }
+  function exportStar(object) {
+    for (var i = 1; i < arguments.length; i++) {
+      var names = $getOwnPropertyNames(arguments[i]);
+      for (var j = 0; j < names.length; j++) {
+        var name = names[j];
+        if (privateNames[name])
+          continue;
+        (function(mod, name) {
+          $defineProperty(object, name, {
+            get: function() {
+              return mod[name];
+            },
+            enumerable: true
+          });
+        })(arguments[i], names[j]);
+      }
+    }
+    return object;
+  }
+  function isObject(x) {
+    return x != null && (typeof x === 'object' || typeof x === 'function');
+  }
+  function toObject(x) {
+    if (x == null)
+      throw $TypeError();
+    return $Object(x);
+  }
+  function assertObject(x) {
+    if (!isObject(x))
+      throw $TypeError(x + ' is not an Object');
+    return x;
+  }
+  function setupGlobals(global) {
+    global.Symbol = Symbol;
+    global.Reflect = global.Reflect || {};
+    global.Reflect.global = global.Reflect.global || global;
+    polyfillObject(global.Object);
+  }
+  setupGlobals(global);
+  global.$traceurRuntime = {
+    assertObject: assertObject,
+    createPrivateName: createPrivateName,
+    exportStar: exportStar,
+    getOwnHashObject: getOwnHashObject,
+    privateNames: privateNames,
+    setProperty: setProperty,
+    setupGlobals: setupGlobals,
+    toObject: toObject,
+    isObject: isObject,
+    toProperty: toProperty,
+    type: types,
+    typeof: typeOf,
+    defineProperties: $defineProperties,
+    defineProperty: $defineProperty,
+    getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
+    getOwnPropertyNames: $getOwnPropertyNames,
+    keys: $keys
+  };
+})(typeof global !== 'undefined' ? global : this);
+(function() {
+  'use strict';
+  function spread() {
+    var rv = [],
+        j = 0,
+        iterResult;
+    for (var i = 0; i < arguments.length; i++) {
+      var valueToSpread = arguments[i];
+      if (!$traceurRuntime.isObject(valueToSpread)) {
+        throw new TypeError('Cannot spread non-object.');
+      }
+      if (typeof valueToSpread[$traceurRuntime.toProperty(Symbol.iterator)] !== 'function') {
+        throw new TypeError('Cannot spread non-iterable object.');
+      }
+      var iter = valueToSpread[$traceurRuntime.toProperty(Symbol.iterator)]();
+      while (!(iterResult = iter.next()).done) {
+        rv[j++] = iterResult.value;
+      }
+    }
+    return rv;
+  }
+  $traceurRuntime.spread = spread;
+})();
+(function() {
+  'use strict';
+  var $Object = Object;
+  var $TypeError = TypeError;
+  var $create = $Object.create;
+  var $defineProperties = $traceurRuntime.defineProperties;
+  var $defineProperty = $traceurRuntime.defineProperty;
+  var $getOwnPropertyDescriptor = $traceurRuntime.getOwnPropertyDescriptor;
+  var $getOwnPropertyNames = $traceurRuntime.getOwnPropertyNames;
+  var $getPrototypeOf = Object.getPrototypeOf;
+  function superDescriptor(homeObject, name) {
+    var proto = $getPrototypeOf(homeObject);
+    do {
+      var result = $getOwnPropertyDescriptor(proto, name);
+      if (result)
+        return result;
+      proto = $getPrototypeOf(proto);
+    } while (proto);
+    return undefined;
+  }
+  function superCall(self, homeObject, name, args) {
+    return superGet(self, homeObject, name).apply(self, args);
+  }
+  function superGet(self, homeObject, name) {
+    var descriptor = superDescriptor(homeObject, name);
+    if (descriptor) {
+      if (!descriptor.get)
+        return descriptor.value;
+      return descriptor.get.call(self);
+    }
+    return undefined;
+  }
+  function superSet(self, homeObject, name, value) {
+    var descriptor = superDescriptor(homeObject, name);
+    if (descriptor && descriptor.set) {
+      descriptor.set.call(self, value);
+      return value;
+    }
+    throw $TypeError("super has no setter '" + name + "'.");
+  }
+  function getDescriptors(object) {
+    var descriptors = {},
+        name,
+        names = $getOwnPropertyNames(object);
+    for (var i = 0; i < names.length; i++) {
+      var name = names[i];
+      descriptors[name] = $getOwnPropertyDescriptor(object, name);
+    }
+    return descriptors;
+  }
+  function createClass(ctor, object, staticObject, superClass) {
+    $defineProperty(object, 'constructor', {
+      value: ctor,
+      configurable: true,
+      enumerable: false,
+      writable: true
+    });
+    if (arguments.length > 3) {
+      if (typeof superClass === 'function')
+        ctor.__proto__ = superClass;
+      ctor.prototype = $create(getProtoParent(superClass), getDescriptors(object));
+    } else {
+      ctor.prototype = object;
+    }
+    $defineProperty(ctor, 'prototype', {
+      configurable: false,
+      writable: false
+    });
+    return $defineProperties(ctor, getDescriptors(staticObject));
+  }
+  function getProtoParent(superClass) {
+    if (typeof superClass === 'function') {
+      var prototype = superClass.prototype;
+      if ($Object(prototype) === prototype || prototype === null)
+        return superClass.prototype;
+      throw new $TypeError('super prototype must be an Object or null');
+    }
+    if (superClass === null)
+      return null;
+    throw new $TypeError('Super expression must either be null or a function');
+  }
+  function defaultSuperCall(self, homeObject, args) {
+    if ($getPrototypeOf(homeObject) !== null)
+      superCall(self, homeObject, 'constructor', args);
+  }
+  $traceurRuntime.createClass = createClass;
+  $traceurRuntime.defaultSuperCall = defaultSuperCall;
+  $traceurRuntime.superCall = superCall;
+  $traceurRuntime.superGet = superGet;
+  $traceurRuntime.superSet = superSet;
+})();
+(function() {
+  'use strict';
+  var createPrivateName = $traceurRuntime.createPrivateName;
+  var $defineProperties = $traceurRuntime.defineProperties;
+  var $defineProperty = $traceurRuntime.defineProperty;
+  var $create = Object.create;
+  var $TypeError = TypeError;
+  function nonEnum(value) {
+    return {
+      configurable: true,
+      enumerable: false,
+      value: value,
+      writable: true
+    };
+  }
+  var ST_NEWBORN = 0;
+  var ST_EXECUTING = 1;
+  var ST_SUSPENDED = 2;
+  var ST_CLOSED = 3;
+  var END_STATE = -2;
+  var RETHROW_STATE = -3;
+  function getInternalError(state) {
+    return new Error('Traceur compiler bug: invalid state in state machine: ' + state);
+  }
+  function GeneratorContext() {
+    this.state = 0;
+    this.GState = ST_NEWBORN;
+    this.storedException = undefined;
+    this.finallyFallThrough = undefined;
+    this.sent_ = undefined;
+    this.returnValue = undefined;
+    this.tryStack_ = [];
+  }
+  GeneratorContext.prototype = {
+    pushTry: function(catchState, finallyState) {
+      if (finallyState !== null) {
+        var finallyFallThrough = null;
+        for (var i = this.tryStack_.length - 1; i >= 0; i--) {
+          if (this.tryStack_[i].catch !== undefined) {
+            finallyFallThrough = this.tryStack_[i].catch;
+            break;
+          }
+        }
+        if (finallyFallThrough === null)
+          finallyFallThrough = RETHROW_STATE;
+        this.tryStack_.push({
+          finally: finallyState,
+          finallyFallThrough: finallyFallThrough
+        });
+      }
+      if (catchState !== null) {
+        this.tryStack_.push({catch: catchState});
+      }
+    },
+    popTry: function() {
+      this.tryStack_.pop();
+    },
+    get sent() {
+      this.maybeThrow();
+      return this.sent_;
+    },
+    set sent(v) {
+      this.sent_ = v;
+    },
+    get sentIgnoreThrow() {
+      return this.sent_;
+    },
+    maybeThrow: function() {
+      if (this.action === 'throw') {
+        this.action = 'next';
+        throw this.sent_;
+      }
+    },
+    end: function() {
+      switch (this.state) {
+        case END_STATE:
+          return this;
+        case RETHROW_STATE:
+          throw this.storedException;
+        default:
+          throw getInternalError(this.state);
+      }
+    },
+    handleException: function(ex) {
+      this.GState = ST_CLOSED;
+      this.state = END_STATE;
+      throw ex;
+    }
+  };
+  function nextOrThrow(ctx, moveNext, action, x) {
+    switch (ctx.GState) {
+      case ST_EXECUTING:
+        throw new Error(("\"" + action + "\" on executing generator"));
+      case ST_CLOSED:
+        if (action == 'next') {
+          return {
+            value: undefined,
+            done: true
+          };
+        }
+        throw x;
+      case ST_NEWBORN:
+        if (action === 'throw') {
+          ctx.GState = ST_CLOSED;
+          throw x;
+        }
+        if (x !== undefined)
+          throw $TypeError('Sent value to newborn generator');
+      case ST_SUSPENDED:
+        ctx.GState = ST_EXECUTING;
+        ctx.action = action;
+        ctx.sent = x;
+        var value = moveNext(ctx);
+        var done = value === ctx;
+        if (done)
+          value = ctx.returnValue;
+        ctx.GState = done ? ST_CLOSED : ST_SUSPENDED;
+        return {
+          value: value,
+          done: done
+        };
+    }
+  }
+  var ctxName = createPrivateName();
+  var moveNextName = createPrivateName();
+  function GeneratorFunction() {}
+  function GeneratorFunctionPrototype() {}
+  GeneratorFunction.prototype = GeneratorFunctionPrototype;
+  $defineProperty(GeneratorFunctionPrototype, 'constructor', nonEnum(GeneratorFunction));
+  GeneratorFunctionPrototype.prototype = {
+    constructor: GeneratorFunctionPrototype,
+    next: function(v) {
+      return nextOrThrow(this[ctxName], this[moveNextName], 'next', v);
+    },
+    throw: function(v) {
+      return nextOrThrow(this[ctxName], this[moveNextName], 'throw', v);
+    }
+  };
+  $defineProperties(GeneratorFunctionPrototype.prototype, {
+    constructor: {enumerable: false},
+    next: {enumerable: false},
+    throw: {enumerable: false}
+  });
+  Object.defineProperty(GeneratorFunctionPrototype.prototype, Symbol.iterator, nonEnum(function() {
+    return this;
+  }));
+  function createGeneratorInstance(innerFunction, functionObject, self) {
+    var moveNext = getMoveNext(innerFunction, self);
+    var ctx = new GeneratorContext();
+    var object = $create(functionObject.prototype);
+    object[ctxName] = ctx;
+    object[moveNextName] = moveNext;
+    return object;
+  }
+  function initGeneratorFunction(functionObject) {
+    functionObject.prototype = $create(GeneratorFunctionPrototype.prototype);
+    functionObject.__proto__ = GeneratorFunctionPrototype;
+    return functionObject;
+  }
+  function AsyncFunctionContext() {
+    GeneratorContext.call(this);
+    this.err = undefined;
+    var ctx = this;
+    ctx.result = new Promise(function(resolve, reject) {
+      ctx.resolve = resolve;
+      ctx.reject = reject;
+    });
+  }
+  AsyncFunctionContext.prototype = $create(GeneratorContext.prototype);
+  AsyncFunctionContext.prototype.end = function() {
+    switch (this.state) {
+      case END_STATE:
+        this.resolve(this.returnValue);
+        break;
+      case RETHROW_STATE:
+        this.reject(this.storedException);
+        break;
+      default:
+        this.reject(getInternalError(this.state));
+    }
+  };
+  AsyncFunctionContext.prototype.handleException = function() {
+    this.state = RETHROW_STATE;
+  };
+  function asyncWrap(innerFunction, self) {
+    var moveNext = getMoveNext(innerFunction, self);
+    var ctx = new AsyncFunctionContext();
+    ctx.createCallback = function(newState) {
+      return function(value) {
+        ctx.state = newState;
+        ctx.value = value;
+        moveNext(ctx);
+      };
+    };
+    ctx.errback = function(err) {
+      handleCatch(ctx, err);
+      moveNext(ctx);
+    };
+    moveNext(ctx);
+    return ctx.result;
+  }
+  function getMoveNext(innerFunction, self) {
+    return function(ctx) {
+      while (true) {
+        try {
+          return innerFunction.call(self, ctx);
+        } catch (ex) {
+          handleCatch(ctx, ex);
+        }
+      }
+    };
+  }
+  function handleCatch(ctx, ex) {
+    ctx.storedException = ex;
+    var last = ctx.tryStack_[ctx.tryStack_.length - 1];
+    if (!last) {
+      ctx.handleException(ex);
+      return;
+    }
+    ctx.state = last.catch !== undefined ? last.catch : last.finally;
+    if (last.finallyFallThrough !== undefined)
+      ctx.finallyFallThrough = last.finallyFallThrough;
+  }
+  $traceurRuntime.asyncWrap = asyncWrap;
+  $traceurRuntime.initGeneratorFunction = initGeneratorFunction;
+  $traceurRuntime.createGeneratorInstance = createGeneratorInstance;
+})();
+(function() {
+  function buildFromEncodedParts(opt_scheme, opt_userInfo, opt_domain, opt_port, opt_path, opt_queryData, opt_fragment) {
+    var out = [];
+    if (opt_scheme) {
+      out.push(opt_scheme, ':');
+    }
+    if (opt_domain) {
+      out.push('//');
+      if (opt_userInfo) {
+        out.push(opt_userInfo, '@');
+      }
+      out.push(opt_domain);
+      if (opt_port) {
+        out.push(':', opt_port);
+      }
+    }
+    if (opt_path) {
+      out.push(opt_path);
+    }
+    if (opt_queryData) {
+      out.push('?', opt_queryData);
+    }
+    if (opt_fragment) {
+      out.push('#', opt_fragment);
+    }
+    return out.join('');
+  }
+  ;
+  var splitRe = new RegExp('^' + '(?:' + '([^:/?#.]+)' + ':)?' + '(?://' + '(?:([^/?#]*)@)?' + '([\\w\\d\\-\\u0100-\\uffff.%]*)' + '(?::([0-9]+))?' + ')?' + '([^?#]+)?' + '(?:\\?([^#]*))?' + '(?:#(.*))?' + '$');
+  var ComponentIndex = {
+    SCHEME: 1,
+    USER_INFO: 2,
+    DOMAIN: 3,
+    PORT: 4,
+    PATH: 5,
+    QUERY_DATA: 6,
+    FRAGMENT: 7
+  };
+  function split(uri) {
+    return (uri.match(splitRe));
+  }
+  function removeDotSegments(path) {
+    if (path === '/')
+      return '/';
+    var leadingSlash = path[0] === '/' ? '/' : '';
+    var trailingSlash = path.slice(-1) === '/' ? '/' : '';
+    var segments = path.split('/');
+    var out = [];
+    var up = 0;
+    for (var pos = 0; pos < segments.length; pos++) {
+      var segment = segments[pos];
+      switch (segment) {
+        case '':
+        case '.':
+          break;
+        case '..':
+          if (out.length)
+            out.pop();
+          else
+            up++;
+          break;
+        default:
+          out.push(segment);
+      }
+    }
+    if (!leadingSlash) {
+      while (up-- > 0) {
+        out.unshift('..');
+      }
+      if (out.length === 0)
+        out.push('.');
+    }
+    return leadingSlash + out.join('/') + trailingSlash;
+  }
+  function joinAndCanonicalizePath(parts) {
+    var path = parts[ComponentIndex.PATH] || '';
+    path = removeDotSegments(path);
+    parts[ComponentIndex.PATH] = path;
+    return buildFromEncodedParts(parts[ComponentIndex.SCHEME], parts[ComponentIndex.USER_INFO], parts[ComponentIndex.DOMAIN], parts[ComponentIndex.PORT], parts[ComponentIndex.PATH], parts[ComponentIndex.QUERY_DATA], parts[ComponentIndex.FRAGMENT]);
+  }
+  function canonicalizeUrl(url) {
+    var parts = split(url);
+    return joinAndCanonicalizePath(parts);
+  }
+  function resolveUrl(base, url) {
+    var parts = split(url);
+    var baseParts = split(base);
+    if (parts[ComponentIndex.SCHEME]) {
+      return joinAndCanonicalizePath(parts);
+    } else {
+      parts[ComponentIndex.SCHEME] = baseParts[ComponentIndex.SCHEME];
+    }
+    for (var i = ComponentIndex.SCHEME; i <= ComponentIndex.PORT; i++) {
+      if (!parts[i]) {
+        parts[i] = baseParts[i];
+      }
+    }
+    if (parts[ComponentIndex.PATH][0] == '/') {
+      return joinAndCanonicalizePath(parts);
+    }
+    var path = baseParts[ComponentIndex.PATH];
+    var index = path.lastIndexOf('/');
+    path = path.slice(0, index + 1) + parts[ComponentIndex.PATH];
+    parts[ComponentIndex.PATH] = path;
+    return joinAndCanonicalizePath(parts);
+  }
+  function isAbsolute(name) {
+    if (!name)
+      return false;
+    if (name[0] === '/')
+      return true;
+    var parts = split(name);
+    if (parts[ComponentIndex.SCHEME])
+      return true;
+    return false;
+  }
+  $traceurRuntime.canonicalizeUrl = canonicalizeUrl;
+  $traceurRuntime.isAbsolute = isAbsolute;
+  $traceurRuntime.removeDotSegments = removeDotSegments;
+  $traceurRuntime.resolveUrl = resolveUrl;
+})();
+(function(global) {
+  'use strict';
+  var $__2 = $traceurRuntime.assertObject($traceurRuntime),
+      canonicalizeUrl = $__2.canonicalizeUrl,
+      resolveUrl = $__2.resolveUrl,
+      isAbsolute = $__2.isAbsolute;
+  var moduleInstantiators = Object.create(null);
+  var baseURL;
+  if (global.location && global.location.href)
+    baseURL = resolveUrl(global.location.href, './');
+  else
+    baseURL = '';
+  var UncoatedModuleEntry = function UncoatedModuleEntry(url, uncoatedModule) {
+    this.url = url;
+    this.value_ = uncoatedModule;
+  };
+  ($traceurRuntime.createClass)(UncoatedModuleEntry, {}, {});
+  var ModuleEvaluationError = function ModuleEvaluationError(erroneousModuleName, cause) {
+    this.message = this.constructor.name + (cause ? ': \'' + cause + '\'' : '') + ' in ' + erroneousModuleName;
+  };
+  ($traceurRuntime.createClass)(ModuleEvaluationError, {loadedBy: function(moduleName) {
+      this.message += '\n loaded by ' + moduleName;
+    }}, {}, Error);
+  var UncoatedModuleInstantiator = function UncoatedModuleInstantiator(url, func) {
+    $traceurRuntime.superCall(this, $UncoatedModuleInstantiator.prototype, "constructor", [url, null]);
+    this.func = func;
+  };
+  var $UncoatedModuleInstantiator = UncoatedModuleInstantiator;
+  ($traceurRuntime.createClass)(UncoatedModuleInstantiator, {getUncoatedModule: function() {
+      if (this.value_)
+        return this.value_;
+      try {
+        return this.value_ = this.func.call(global);
+      } catch (ex) {
+        if (ex instanceof ModuleEvaluationError) {
+          ex.loadedBy(this.url);
+          throw ex;
+        }
+        throw new ModuleEvaluationError(this.url, ex);
+      }
+    }}, {}, UncoatedModuleEntry);
+  function getUncoatedModuleInstantiator(name) {
+    if (!name)
+      return;
+    var url = ModuleStore.normalize(name);
+    return moduleInstantiators[url];
+  }
+  ;
+  var moduleInstances = Object.create(null);
+  var liveModuleSentinel = {};
+  function Module(uncoatedModule) {
+    var isLive = arguments[1];
+    var coatedModule = Object.create(null);
+    Object.getOwnPropertyNames(uncoatedModule).forEach((function(name) {
+      var getter,
+          value;
+      if (isLive === liveModuleSentinel) {
+        var descr = Object.getOwnPropertyDescriptor(uncoatedModule, name);
+        if (descr.get)
+          getter = descr.get;
+      }
+      if (!getter) {
+        value = uncoatedModule[name];
+        getter = function() {
+          return value;
+        };
+      }
+      Object.defineProperty(coatedModule, name, {
+        get: getter,
+        enumerable: true
+      });
+    }));
+    Object.preventExtensions(coatedModule);
+    return coatedModule;
+  }
+  var ModuleStore = {
+    normalize: function(name, refererName, refererAddress) {
+      if (typeof name !== "string")
+        throw new TypeError("module name must be a string, not " + typeof name);
+      if (isAbsolute(name))
+        return canonicalizeUrl(name);
+      if (/[^\.]\/\.\.\//.test(name)) {
+        throw new Error('module name embeds /../: ' + name);
+      }
+      if (name[0] === '.' && refererName)
+        return resolveUrl(refererName, name);
+      return canonicalizeUrl(name);
+    },
+    get: function(normalizedName) {
+      var m = getUncoatedModuleInstantiator(normalizedName);
+      if (!m)
+        return undefined;
+      var moduleInstance = moduleInstances[m.url];
+      if (moduleInstance)
+        return moduleInstance;
+      moduleInstance = Module(m.getUncoatedModule(), liveModuleSentinel);
+      return moduleInstances[m.url] = moduleInstance;
+    },
+    set: function(normalizedName, module) {
+      normalizedName = String(normalizedName);
+      moduleInstantiators[normalizedName] = new UncoatedModuleInstantiator(normalizedName, (function() {
+        return module;
+      }));
+      moduleInstances[normalizedName] = module;
+    },
+    get baseURL() {
+      return baseURL;
+    },
+    set baseURL(v) {
+      baseURL = String(v);
+    },
+    registerModule: function(name, func) {
+      var normalizedName = ModuleStore.normalize(name);
+      if (moduleInstantiators[normalizedName])
+        throw new Error('duplicate module named ' + normalizedName);
+      moduleInstantiators[normalizedName] = new UncoatedModuleInstantiator(normalizedName, func);
+    },
+    bundleStore: Object.create(null),
+    register: function(name, deps, func) {
+      if (!deps || !deps.length && !func.length) {
+        this.registerModule(name, func);
+      } else {
+        this.bundleStore[name] = {
+          deps: deps,
+          execute: function() {
+            var $__0 = arguments;
+            var depMap = {};
+            deps.forEach((function(dep, index) {
+              return depMap[dep] = $__0[index];
+            }));
+            var registryEntry = func.call(this, depMap);
+            registryEntry.execute.call(this);
+            return registryEntry.exports;
+          }
+        };
+      }
+    },
+    getAnonymousModule: function(func) {
+      return new Module(func.call(global), liveModuleSentinel);
+    },
+    getForTesting: function(name) {
+      var $__0 = this;
+      if (!this.testingPrefix_) {
+        Object.keys(moduleInstances).some((function(key) {
+          var m = /(traceur@[^\/]*\/)/.exec(key);
+          if (m) {
+            $__0.testingPrefix_ = m[1];
+            return true;
+          }
+        }));
+      }
+      return this.get(this.testingPrefix_ + name);
+    }
+  };
+  ModuleStore.set('@traceur/src/runtime/ModuleStore', new Module({ModuleStore: ModuleStore}));
+  var setupGlobals = $traceurRuntime.setupGlobals;
+  $traceurRuntime.setupGlobals = function(global) {
+    setupGlobals(global);
+  };
+  $traceurRuntime.ModuleStore = ModuleStore;
+  global.System = {
+    register: ModuleStore.register.bind(ModuleStore),
+    get: ModuleStore.get,
+    set: ModuleStore.set,
+    normalize: ModuleStore.normalize
+  };
+  $traceurRuntime.getModuleImpl = function(name) {
+    var instantiator = getUncoatedModuleInstantiator(name);
+    return instantiator && instantiator.getUncoatedModule();
+  };
+})(typeof global !== 'undefined' ? global : this);
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/utils", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/utils";
+  var $ceil = Math.ceil;
+  var $floor = Math.floor;
+  var $isFinite = isFinite;
+  var $isNaN = isNaN;
+  var $pow = Math.pow;
+  var $min = Math.min;
+  var toObject = $traceurRuntime.toObject;
+  function toUint32(x) {
+    return x >>> 0;
+  }
+  function isObject(x) {
+    return x && (typeof x === 'object' || typeof x === 'function');
+  }
+  function isCallable(x) {
+    return typeof x === 'function';
+  }
+  function isNumber(x) {
+    return typeof x === 'number';
+  }
+  function toInteger(x) {
+    x = +x;
+    if ($isNaN(x))
+      return 0;
+    if (x === 0 || !$isFinite(x))
+      return x;
+    return x > 0 ? $floor(x) : $ceil(x);
+  }
+  var MAX_SAFE_LENGTH = $pow(2, 53) - 1;
+  function toLength(x) {
+    var len = toInteger(x);
+    return len < 0 ? 0 : $min(len, MAX_SAFE_LENGTH);
+  }
+  function checkIterable(x) {
+    return !isObject(x) ? undefined : x[Symbol.iterator];
+  }
+  function isConstructor(x) {
+    return isCallable(x);
+  }
+  return {
+    get toObject() {
+      return toObject;
+    },
+    get toUint32() {
+      return toUint32;
+    },
+    get isObject() {
+      return isObject;
+    },
+    get isCallable() {
+      return isCallable;
+    },
+    get isNumber() {
+      return isNumber;
+    },
+    get toInteger() {
+      return toInteger;
+    },
+    get toLength() {
+      return toLength;
+    },
+    get checkIterable() {
+      return checkIterable;
+    },
+    get isConstructor() {
+      return isConstructor;
+    }
+  };
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/Array", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/Array";
+  var $__3 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/utils"),
+      isCallable = $__3.isCallable,
+      isConstructor = $__3.isConstructor,
+      checkIterable = $__3.checkIterable,
+      toInteger = $__3.toInteger,
+      toLength = $__3.toLength,
+      toObject = $__3.toObject;
+  function from(arrLike) {
+    var mapFn = arguments[1];
+    var thisArg = arguments[2];
+    var C = this;
+    var items = toObject(arrLike);
+    var mapping = mapFn !== undefined;
+    var k = 0;
+    var arr,
+        len;
+    if (mapping && !isCallable(mapFn)) {
+      throw TypeError();
+    }
+    if (checkIterable(items)) {
+      arr = isConstructor(C) ? new C() : [];
+      for (var $__4 = items[Symbol.iterator](),
+          $__5; !($__5 = $__4.next()).done; ) {
+        var item = $__5.value;
+        {
+          if (mapping) {
+            arr[k] = mapFn.call(thisArg, item, k);
+          } else {
+            arr[k] = item;
+          }
+          k++;
+        }
+      }
+      arr.length = k;
+      return arr;
+    }
+    len = toLength(items.length);
+    arr = isConstructor(C) ? new C(len) : new Array(len);
+    for (; k < len; k++) {
+      if (mapping) {
+        arr[k] = mapFn.call(thisArg, items[k], k);
+      } else {
+        arr[k] = items[k];
+      }
+    }
+    arr.length = len;
+    return arr;
+  }
+  function fill(value) {
+    var start = arguments[1] !== (void 0) ? arguments[1] : 0;
+    var end = arguments[2];
+    var object = toObject(this);
+    var len = toLength(object.length);
+    var fillStart = toInteger(start);
+    var fillEnd = end !== undefined ? toInteger(end) : len;
+    fillStart = fillStart < 0 ? Math.max(len + fillStart, 0) : Math.min(fillStart, len);
+    fillEnd = fillEnd < 0 ? Math.max(len + fillEnd, 0) : Math.min(fillEnd, len);
+    while (fillStart < fillEnd) {
+      object[fillStart] = value;
+      fillStart++;
+    }
+    return object;
+  }
+  function find(predicate) {
+    var thisArg = arguments[1];
+    return findHelper(this, predicate, thisArg);
+  }
+  function findIndex(predicate) {
+    var thisArg = arguments[1];
+    return findHelper(this, predicate, thisArg, true);
+  }
+  function findHelper(self, predicate) {
+    var thisArg = arguments[2];
+    var returnIndex = arguments[3] !== (void 0) ? arguments[3] : false;
+    var object = toObject(self);
+    var len = toLength(object.length);
+    if (!isCallable(predicate)) {
+      throw TypeError();
+    }
+    for (var i = 0; i < len; i++) {
+      if (i in object) {
+        var value = object[i];
+        if (predicate.call(thisArg, value, i, object)) {
+          return returnIndex ? i : value;
+        }
+      }
+    }
+    return returnIndex ? -1 : undefined;
+  }
+  return {
+    get from() {
+      return from;
+    },
+    get fill() {
+      return fill;
+    },
+    get find() {
+      return find;
+    },
+    get findIndex() {
+      return findIndex;
+    }
+  };
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/ArrayIterator", [], function() {
+  "use strict";
+  var $__8;
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/ArrayIterator";
+  var $__6 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/utils"),
+      toObject = $__6.toObject,
+      toUint32 = $__6.toUint32;
+  var ARRAY_ITERATOR_KIND_KEYS = 1;
+  var ARRAY_ITERATOR_KIND_VALUES = 2;
+  var ARRAY_ITERATOR_KIND_ENTRIES = 3;
+  var ArrayIterator = function ArrayIterator() {};
+  ($traceurRuntime.createClass)(ArrayIterator, ($__8 = {}, Object.defineProperty($__8, "next", {
+    value: function() {
+      var iterator = toObject(this);
+      var array = iterator.iteratorObject_;
+      if (!array) {
+        throw new TypeError('Object is not an ArrayIterator');
+      }
+      var index = iterator.arrayIteratorNextIndex_;
+      var itemKind = iterator.arrayIterationKind_;
+      var length = toUint32(array.length);
+      if (index >= length) {
+        iterator.arrayIteratorNextIndex_ = Infinity;
+        return createIteratorResultObject(undefined, true);
+      }
+      iterator.arrayIteratorNextIndex_ = index + 1;
+      if (itemKind == ARRAY_ITERATOR_KIND_VALUES)
+        return createIteratorResultObject(array[index], false);
+      if (itemKind == ARRAY_ITERATOR_KIND_ENTRIES)
+        return createIteratorResultObject([index, array[index]], false);
+      return createIteratorResultObject(index, false);
+    },
+    configurable: true,
+    enumerable: true,
+    writable: true
+  }), Object.defineProperty($__8, Symbol.iterator, {
+    value: function() {
+      return this;
+    },
+    configurable: true,
+    enumerable: true,
+    writable: true
+  }), $__8), {});
+  function createArrayIterator(array, kind) {
+    var object = toObject(array);
+    var iterator = new ArrayIterator;
+    iterator.iteratorObject_ = object;
+    iterator.arrayIteratorNextIndex_ = 0;
+    iterator.arrayIterationKind_ = kind;
+    return iterator;
+  }
+  function createIteratorResultObject(value, done) {
+    return {
+      value: value,
+      done: done
+    };
+  }
+  function entries() {
+    return createArrayIterator(this, ARRAY_ITERATOR_KIND_ENTRIES);
+  }
+  function keys() {
+    return createArrayIterator(this, ARRAY_ITERATOR_KIND_KEYS);
+  }
+  function values() {
+    return createArrayIterator(this, ARRAY_ITERATOR_KIND_VALUES);
+  }
+  return {
+    get entries() {
+      return entries;
+    },
+    get keys() {
+      return keys;
+    },
+    get values() {
+      return values;
+    }
+  };
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/Map", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/Map";
+  var isObject = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/utils").isObject;
+  var getOwnHashObject = $traceurRuntime.getOwnHashObject;
+  var $hasOwnProperty = Object.prototype.hasOwnProperty;
+  var deletedSentinel = {};
+  function lookupIndex(map, key) {
+    if (isObject(key)) {
+      var hashObject = getOwnHashObject(key);
+      return hashObject && map.objectIndex_[hashObject.hash];
+    }
+    if (typeof key === 'string')
+      return map.stringIndex_[key];
+    return map.primitiveIndex_[key];
+  }
+  function initMap(map) {
+    map.entries_ = [];
+    map.objectIndex_ = Object.create(null);
+    map.stringIndex_ = Object.create(null);
+    map.primitiveIndex_ = Object.create(null);
+    map.deletedCount_ = 0;
+  }
+  var Map = function Map() {
+    var iterable = arguments[0];
+    if (!isObject(this))
+      throw new TypeError('Map called on incompatible type');
+    if ($hasOwnProperty.call(this, 'entries_')) {
+      throw new TypeError('Map can not be reentrantly initialised');
+    }
+    initMap(this);
+    if (iterable !== null && iterable !== undefined) {
+      for (var $__11 = iterable[Symbol.iterator](),
+          $__12; !($__12 = $__11.next()).done; ) {
+        var $__13 = $traceurRuntime.assertObject($__12.value),
+            key = $__13[0],
+            value = $__13[1];
+        {
+          this.set(key, value);
+        }
+      }
+    }
+  };
+  ($traceurRuntime.createClass)(Map, {
+    get size() {
+      return this.entries_.length / 2 - this.deletedCount_;
+    },
+    get: function(key) {
+      var index = lookupIndex(this, key);
+      if (index !== undefined)
+        return this.entries_[index + 1];
+    },
+    set: function(key, value) {
+      var objectMode = isObject(key);
+      var stringMode = typeof key === 'string';
+      var index = lookupIndex(this, key);
+      if (index !== undefined) {
+        this.entries_[index + 1] = value;
+      } else {
+        index = this.entries_.length;
+        this.entries_[index] = key;
+        this.entries_[index + 1] = value;
+        if (objectMode) {
+          var hashObject = getOwnHashObject(key);
+          var hash = hashObject.hash;
+          this.objectIndex_[hash] = index;
+        } else if (stringMode) {
+          this.stringIndex_[key] = index;
+        } else {
+          this.primitiveIndex_[key] = index;
+        }
+      }
+      return this;
+    },
+    has: function(key) {
+      return lookupIndex(this, key) !== undefined;
+    },
+    delete: function(key) {
+      var objectMode = isObject(key);
+      var stringMode = typeof key === 'string';
+      var index;
+      var hash;
+      if (objectMode) {
+        var hashObject = getOwnHashObject(key);
+        if (hashObject) {
+          index = this.objectIndex_[hash = hashObject.hash];
+          delete this.objectIndex_[hash];
+        }
+      } else if (stringMode) {
+        index = this.stringIndex_[key];
+        delete this.stringIndex_[key];
+      } else {
+        index = this.primitiveIndex_[key];
+        delete this.primitiveIndex_[key];
+      }
+      if (index !== undefined) {
+        this.entries_[index] = deletedSentinel;
+        this.entries_[index + 1] = undefined;
+        this.deletedCount_++;
+      }
+    },
+    clear: function() {
+      initMap(this);
+    },
+    forEach: function(callbackFn) {
+      var thisArg = arguments[1];
+      for (var i = 0,
+          len = this.entries_.length; i < len; i += 2) {
+        var key = this.entries_[i];
+        var value = this.entries_[i + 1];
+        if (key === deletedSentinel)
+          continue;
+        callbackFn.call(thisArg, value, key, this);
+      }
+    },
+    entries: $traceurRuntime.initGeneratorFunction(function $__14() {
+      var i,
+          len,
+          key,
+          value;
+      return $traceurRuntime.createGeneratorInstance(function($ctx) {
+        while (true)
+          switch ($ctx.state) {
+            case 0:
+              i = 0, len = this.entries_.length;
+              $ctx.state = 12;
+              break;
+            case 12:
+              $ctx.state = (i < len) ? 8 : -2;
+              break;
+            case 4:
+              i += 2;
+              $ctx.state = 12;
+              break;
+            case 8:
+              key = this.entries_[i];
+              value = this.entries_[i + 1];
+              $ctx.state = 9;
+              break;
+            case 9:
+              $ctx.state = (key === deletedSentinel) ? 4 : 6;
+              break;
+            case 6:
+              $ctx.state = 2;
+              return [key, value];
+            case 2:
+              $ctx.maybeThrow();
+              $ctx.state = 4;
+              break;
+            default:
+              return $ctx.end();
+          }
+      }, $__14, this);
+    }),
+    keys: $traceurRuntime.initGeneratorFunction(function $__15() {
+      var i,
+          len,
+          key,
+          value;
+      return $traceurRuntime.createGeneratorInstance(function($ctx) {
+        while (true)
+          switch ($ctx.state) {
+            case 0:
+              i = 0, len = this.entries_.length;
+              $ctx.state = 12;
+              break;
+            case 12:
+              $ctx.state = (i < len) ? 8 : -2;
+              break;
+            case 4:
+              i += 2;
+              $ctx.state = 12;
+              break;
+            case 8:
+              key = this.entries_[i];
+              value = this.entries_[i + 1];
+              $ctx.state = 9;
+              break;
+            case 9:
+              $ctx.state = (key === deletedSentinel) ? 4 : 6;
+              break;
+            case 6:
+              $ctx.state = 2;
+              return key;
+            case 2:
+              $ctx.maybeThrow();
+              $ctx.state = 4;
+              break;
+            default:
+              return $ctx.end();
+          }
+      }, $__15, this);
+    }),
+    values: $traceurRuntime.initGeneratorFunction(function $__16() {
+      var i,
+          len,
+          key,
+          value;
+      return $traceurRuntime.createGeneratorInstance(function($ctx) {
+        while (true)
+          switch ($ctx.state) {
+            case 0:
+              i = 0, len = this.entries_.length;
+              $ctx.state = 12;
+              break;
+            case 12:
+              $ctx.state = (i < len) ? 8 : -2;
+              break;
+            case 4:
+              i += 2;
+              $ctx.state = 12;
+              break;
+            case 8:
+              key = this.entries_[i];
+              value = this.entries_[i + 1];
+              $ctx.state = 9;
+              break;
+            case 9:
+              $ctx.state = (key === deletedSentinel) ? 4 : 6;
+              break;
+            case 6:
+              $ctx.state = 2;
+              return value;
+            case 2:
+              $ctx.maybeThrow();
+              $ctx.state = 4;
+              break;
+            default:
+              return $ctx.end();
+          }
+      }, $__16, this);
+    })
+  }, {});
+  Object.defineProperty(Map.prototype, Symbol.iterator, {
+    configurable: true,
+    writable: true,
+    value: Map.prototype.entries
+  });
+  return {get Map() {
+      return Map;
+    }};
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/Number", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/Number";
+  var $__17 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/utils"),
+      isNumber = $__17.isNumber,
+      toInteger = $__17.toInteger;
+  var $abs = Math.abs;
+  var $isFinite = isFinite;
+  var $isNaN = isNaN;
+  var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
+  var MIN_SAFE_INTEGER = -Math.pow(2, 53) + 1;
+  var EPSILON = Math.pow(2, -52);
+  function NumberIsFinite(number) {
+    return isNumber(number) && $isFinite(number);
+  }
+  ;
+  function isInteger(number) {
+    return NumberIsFinite(number) && toInteger(number) === number;
+  }
+  function NumberIsNaN(number) {
+    return isNumber(number) && $isNaN(number);
+  }
+  ;
+  function isSafeInteger(number) {
+    if (NumberIsFinite(number)) {
+      var integral = toInteger(number);
+      if (integral === number)
+        return $abs(integral) <= MAX_SAFE_INTEGER;
+    }
+    return false;
+  }
+  return {
+    get MAX_SAFE_INTEGER() {
+      return MAX_SAFE_INTEGER;
+    },
+    get MIN_SAFE_INTEGER() {
+      return MIN_SAFE_INTEGER;
+    },
+    get EPSILON() {
+      return EPSILON;
+    },
+    get isFinite() {
+      return NumberIsFinite;
+    },
+    get isInteger() {
+      return isInteger;
+    },
+    get isNaN() {
+      return NumberIsNaN;
+    },
+    get isSafeInteger() {
+      return isSafeInteger;
+    }
+  };
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/Object", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/Object";
+  var $__18 = $traceurRuntime.assertObject($traceurRuntime),
+      defineProperty = $__18.defineProperty,
+      getOwnPropertyDescriptor = $__18.getOwnPropertyDescriptor,
+      getOwnPropertyNames = $__18.getOwnPropertyNames,
+      keys = $__18.keys,
+      privateNames = $__18.privateNames;
+  function is(left, right) {
+    if (left === right)
+      return left !== 0 || 1 / left === 1 / right;
+    return left !== left && right !== right;
+  }
+  function assign(target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
+      var props = keys(source);
+      var p,
+          length = props.length;
+      for (p = 0; p < length; p++) {
+        var name = props[p];
+        if (privateNames[name])
+          continue;
+        target[name] = source[name];
+      }
+    }
+    return target;
+  }
+  function mixin(target, source) {
+    var props = getOwnPropertyNames(source);
+    var p,
+        descriptor,
+        length = props.length;
+    for (p = 0; p < length; p++) {
+      var name = props[p];
+      if (privateNames[name])
+        continue;
+      descriptor = getOwnPropertyDescriptor(source, props[p]);
+      defineProperty(target, props[p], descriptor);
+    }
+    return target;
+  }
+  return {
+    get is() {
+      return is;
+    },
+    get assign() {
+      return assign;
+    },
+    get mixin() {
+      return mixin;
+    }
+  };
+});
+System.register("traceur-runtime@0.0.52/node_modules/rsvp/lib/rsvp/asap", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/node_modules/rsvp/lib/rsvp/asap";
+  var length = 0;
+  function asap(callback, arg) {
+    queue[length] = callback;
+    queue[length + 1] = arg;
+    length += 2;
+    if (length === 2) {
+      scheduleFlush();
+    }
+  }
+  var $__default = asap;
+  var browserGlobal = (typeof window !== 'undefined') ? window : {};
+  var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
+  var isWorker = typeof Uint8ClampedArray !== 'undefined' && typeof importScripts !== 'undefined' && typeof MessageChannel !== 'undefined';
+  function useNextTick() {
+    return function() {
+      process.nextTick(flush);
+    };
+  }
+  function useMutationObserver() {
+    var iterations = 0;
+    var observer = new BrowserMutationObserver(flush);
+    var node = document.createTextNode('');
+    observer.observe(node, {characterData: true});
+    return function() {
+      node.data = (iterations = ++iterations % 2);
+    };
+  }
+  function useMessageChannel() {
+    var channel = new MessageChannel();
+    channel.port1.onmessage = flush;
+    return function() {
+      channel.port2.postMessage(0);
+    };
+  }
+  function useSetTimeout() {
+    return function() {
+      setTimeout(flush, 1);
+    };
+  }
+  var queue = new Array(1000);
+  function flush() {
+    for (var i = 0; i < length; i += 2) {
+      var callback = queue[i];
+      var arg = queue[i + 1];
+      callback(arg);
+      queue[i] = undefined;
+      queue[i + 1] = undefined;
+    }
+    length = 0;
+  }
+  var scheduleFlush;
+  if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
+    scheduleFlush = useNextTick();
+  } else if (BrowserMutationObserver) {
+    scheduleFlush = useMutationObserver();
+  } else if (isWorker) {
+    scheduleFlush = useMessageChannel();
+  } else {
+    scheduleFlush = useSetTimeout();
+  }
+  return {get default() {
+      return $__default;
+    }};
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/Promise", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/Promise";
+  var async = System.get("traceur-runtime@0.0.52/node_modules/rsvp/lib/rsvp/asap").default;
+  var promiseRaw = {};
+  function isPromise(x) {
+    return x && typeof x === 'object' && x.status_ !== undefined;
+  }
+  function idResolveHandler(x) {
+    return x;
+  }
+  function idRejectHandler(x) {
+    throw x;
+  }
+  function chain(promise) {
+    var onResolve = arguments[1] !== (void 0) ? arguments[1] : idResolveHandler;
+    var onReject = arguments[2] !== (void 0) ? arguments[2] : idRejectHandler;
+    var deferred = getDeferred(promise.constructor);
+    switch (promise.status_) {
+      case undefined:
+        throw TypeError;
+      case 0:
+        promise.onResolve_.push(onResolve, deferred);
+        promise.onReject_.push(onReject, deferred);
+        break;
+      case +1:
+        promiseEnqueue(promise.value_, [onResolve, deferred]);
+        break;
+      case -1:
+        promiseEnqueue(promise.value_, [onReject, deferred]);
+        break;
+    }
+    return deferred.promise;
+  }
+  function getDeferred(C) {
+    if (this === $Promise) {
+      var promise = promiseInit(new $Promise(promiseRaw));
+      return {
+        promise: promise,
+        resolve: (function(x) {
+          promiseResolve(promise, x);
+        }),
+        reject: (function(r) {
+          promiseReject(promise, r);
+        })
+      };
+    } else {
+      var result = {};
+      result.promise = new C((function(resolve, reject) {
+        result.resolve = resolve;
+        result.reject = reject;
+      }));
+      return result;
+    }
+  }
+  function promiseSet(promise, status, value, onResolve, onReject) {
+    promise.status_ = status;
+    promise.value_ = value;
+    promise.onResolve_ = onResolve;
+    promise.onReject_ = onReject;
+    return promise;
+  }
+  function promiseInit(promise) {
+    return promiseSet(promise, 0, undefined, [], []);
+  }
+  var Promise = function Promise(resolver) {
+    if (resolver === promiseRaw)
+      return;
+    if (typeof resolver !== 'function')
+      throw new TypeError;
+    var promise = promiseInit(this);
+    try {
+      resolver((function(x) {
+        promiseResolve(promise, x);
+      }), (function(r) {
+        promiseReject(promise, r);
+      }));
+    } catch (e) {
+      promiseReject(promise, e);
+    }
+  };
+  ($traceurRuntime.createClass)(Promise, {
+    catch: function(onReject) {
+      return this.then(undefined, onReject);
+    },
+    then: function(onResolve, onReject) {
+      if (typeof onResolve !== 'function')
+        onResolve = idResolveHandler;
+      if (typeof onReject !== 'function')
+        onReject = idRejectHandler;
+      var that = this;
+      var constructor = this.constructor;
+      return chain(this, function(x) {
+        x = promiseCoerce(constructor, x);
+        return x === that ? onReject(new TypeError) : isPromise(x) ? x.then(onResolve, onReject) : onResolve(x);
+      }, onReject);
+    }
+  }, {
+    resolve: function(x) {
+      if (this === $Promise) {
+        return promiseSet(new $Promise(promiseRaw), +1, x);
+      } else {
+        return new this(function(resolve, reject) {
+          resolve(x);
+        });
+      }
+    },
+    reject: function(r) {
+      if (this === $Promise) {
+        return promiseSet(new $Promise(promiseRaw), -1, r);
+      } else {
+        return new this((function(resolve, reject) {
+          reject(r);
+        }));
+      }
+    },
+    cast: function(x) {
+      if (x instanceof this)
+        return x;
+      if (isPromise(x)) {
+        var result = getDeferred(this);
+        chain(x, result.resolve, result.reject);
+        return result.promise;
+      }
+      return this.resolve(x);
+    },
+    all: function(values) {
+      var deferred = getDeferred(this);
+      var resolutions = [];
+      try {
+        var count = values.length;
+        if (count === 0) {
+          deferred.resolve(resolutions);
+        } else {
+          for (var i = 0; i < values.length; i++) {
+            this.resolve(values[i]).then(function(i, x) {
+              resolutions[i] = x;
+              if (--count === 0)
+                deferred.resolve(resolutions);
+            }.bind(undefined, i), (function(r) {
+              deferred.reject(r);
+            }));
+          }
+        }
+      } catch (e) {
+        deferred.reject(e);
+      }
+      return deferred.promise;
+    },
+    race: function(values) {
+      var deferred = getDeferred(this);
+      try {
+        for (var i = 0; i < values.length; i++) {
+          this.resolve(values[i]).then((function(x) {
+            deferred.resolve(x);
+          }), (function(r) {
+            deferred.reject(r);
+          }));
+        }
+      } catch (e) {
+        deferred.reject(e);
+      }
+      return deferred.promise;
+    }
+  });
+  var $Promise = Promise;
+  var $PromiseReject = $Promise.reject;
+  function promiseResolve(promise, x) {
+    promiseDone(promise, +1, x, promise.onResolve_);
+  }
+  function promiseReject(promise, r) {
+    promiseDone(promise, -1, r, promise.onReject_);
+  }
+  function promiseDone(promise, status, value, reactions) {
+    if (promise.status_ !== 0)
+      return;
+    promiseEnqueue(value, reactions);
+    promiseSet(promise, status, value);
+  }
+  function promiseEnqueue(value, tasks) {
+    async((function() {
+      for (var i = 0; i < tasks.length; i += 2) {
+        promiseHandle(value, tasks[i], tasks[i + 1]);
+      }
+    }));
+  }
+  function promiseHandle(value, handler, deferred) {
+    try {
+      var result = handler(value);
+      if (result === deferred.promise)
+        throw new TypeError;
+      else if (isPromise(result))
+        chain(result, deferred.resolve, deferred.reject);
+      else
+        deferred.resolve(result);
+    } catch (e) {
+      try {
+        deferred.reject(e);
+      } catch (e) {}
+    }
+  }
+  var thenableSymbol = '@@thenable';
+  function isObject(x) {
+    return x && (typeof x === 'object' || typeof x === 'function');
+  }
+  function promiseCoerce(constructor, x) {
+    if (!isPromise(x) && isObject(x)) {
+      var then;
+      try {
+        then = x.then;
+      } catch (r) {
+        var promise = $PromiseReject.call(constructor, r);
+        x[thenableSymbol] = promise;
+        return promise;
+      }
+      if (typeof then === 'function') {
+        var p = x[thenableSymbol];
+        if (p) {
+          return p;
+        } else {
+          var deferred = getDeferred(constructor);
+          x[thenableSymbol] = deferred.promise;
+          try {
+            then.call(x, deferred.resolve, deferred.reject);
+          } catch (r) {
+            deferred.reject(r);
+          }
+          return deferred.promise;
+        }
+      }
+    }
+    return x;
+  }
+  return {get Promise() {
+      return Promise;
+    }};
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/Set", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/Set";
+  var isObject = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/utils").isObject;
+  var Map = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Map").Map;
+  var getOwnHashObject = $traceurRuntime.getOwnHashObject;
+  var $hasOwnProperty = Object.prototype.hasOwnProperty;
+  function initSet(set) {
+    set.map_ = new Map();
+  }
+  var Set = function Set() {
+    var iterable = arguments[0];
+    if (!isObject(this))
+      throw new TypeError('Set called on incompatible type');
+    if ($hasOwnProperty.call(this, 'map_')) {
+      throw new TypeError('Set can not be reentrantly initialised');
+    }
+    initSet(this);
+    if (iterable !== null && iterable !== undefined) {
+      for (var $__25 = iterable[Symbol.iterator](),
+          $__26; !($__26 = $__25.next()).done; ) {
+        var item = $__26.value;
+        {
+          this.add(item);
+        }
+      }
+    }
+  };
+  ($traceurRuntime.createClass)(Set, {
+    get size() {
+      return this.map_.size;
+    },
+    has: function(key) {
+      return this.map_.has(key);
+    },
+    add: function(key) {
+      return this.map_.set(key, key);
+    },
+    delete: function(key) {
+      return this.map_.delete(key);
+    },
+    clear: function() {
+      return this.map_.clear();
+    },
+    forEach: function(callbackFn) {
+      var thisArg = arguments[1];
+      var $__23 = this;
+      return this.map_.forEach((function(value, key) {
+        callbackFn.call(thisArg, key, key, $__23);
+      }));
+    },
+    values: $traceurRuntime.initGeneratorFunction(function $__27() {
+      var $__28,
+          $__29;
+      return $traceurRuntime.createGeneratorInstance(function($ctx) {
+        while (true)
+          switch ($ctx.state) {
+            case 0:
+              $__28 = this.map_.keys()[Symbol.iterator]();
+              $ctx.sent = void 0;
+              $ctx.action = 'next';
+              $ctx.state = 12;
+              break;
+            case 12:
+              $__29 = $__28[$ctx.action]($ctx.sentIgnoreThrow);
+              $ctx.state = 9;
+              break;
+            case 9:
+              $ctx.state = ($__29.done) ? 3 : 2;
+              break;
+            case 3:
+              $ctx.sent = $__29.value;
+              $ctx.state = -2;
+              break;
+            case 2:
+              $ctx.state = 12;
+              return $__29.value;
+            default:
+              return $ctx.end();
+          }
+      }, $__27, this);
+    }),
+    entries: $traceurRuntime.initGeneratorFunction(function $__30() {
+      var $__31,
+          $__32;
+      return $traceurRuntime.createGeneratorInstance(function($ctx) {
+        while (true)
+          switch ($ctx.state) {
+            case 0:
+              $__31 = this.map_.entries()[Symbol.iterator]();
+              $ctx.sent = void 0;
+              $ctx.action = 'next';
+              $ctx.state = 12;
+              break;
+            case 12:
+              $__32 = $__31[$ctx.action]($ctx.sentIgnoreThrow);
+              $ctx.state = 9;
+              break;
+            case 9:
+              $ctx.state = ($__32.done) ? 3 : 2;
+              break;
+            case 3:
+              $ctx.sent = $__32.value;
+              $ctx.state = -2;
+              break;
+            case 2:
+              $ctx.state = 12;
+              return $__32.value;
+            default:
+              return $ctx.end();
+          }
+      }, $__30, this);
+    })
+  }, {});
+  Object.defineProperty(Set.prototype, Symbol.iterator, {
+    configurable: true,
+    writable: true,
+    value: Set.prototype.values
+  });
+  Object.defineProperty(Set.prototype, 'keys', {
+    configurable: true,
+    writable: true,
+    value: Set.prototype.values
+  });
+  return {get Set() {
+      return Set;
+    }};
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/String", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/String";
+  var $toString = Object.prototype.toString;
+  var $indexOf = String.prototype.indexOf;
+  var $lastIndexOf = String.prototype.lastIndexOf;
+  function startsWith(search) {
+    var string = String(this);
+    if (this == null || $toString.call(search) == '[object RegExp]') {
+      throw TypeError();
+    }
+    var stringLength = string.length;
+    var searchString = String(search);
+    var searchLength = searchString.length;
+    var position = arguments.length > 1 ? arguments[1] : undefined;
+    var pos = position ? Number(position) : 0;
+    if (isNaN(pos)) {
+      pos = 0;
+    }
+    var start = Math.min(Math.max(pos, 0), stringLength);
+    return $indexOf.call(string, searchString, pos) == start;
+  }
+  function endsWith(search) {
+    var string = String(this);
+    if (this == null || $toString.call(search) == '[object RegExp]') {
+      throw TypeError();
+    }
+    var stringLength = string.length;
+    var searchString = String(search);
+    var searchLength = searchString.length;
+    var pos = stringLength;
+    if (arguments.length > 1) {
+      var position = arguments[1];
+      if (position !== undefined) {
+        pos = position ? Number(position) : 0;
+        if (isNaN(pos)) {
+          pos = 0;
+        }
+      }
+    }
+    var end = Math.min(Math.max(pos, 0), stringLength);
+    var start = end - searchLength;
+    if (start < 0) {
+      return false;
+    }
+    return $lastIndexOf.call(string, searchString, start) == start;
+  }
+  function contains(search) {
+    if (this == null) {
+      throw TypeError();
+    }
+    var string = String(this);
+    var stringLength = string.length;
+    var searchString = String(search);
+    var searchLength = searchString.length;
+    var position = arguments.length > 1 ? arguments[1] : undefined;
+    var pos = position ? Number(position) : 0;
+    if (isNaN(pos)) {
+      pos = 0;
+    }
+    var start = Math.min(Math.max(pos, 0), stringLength);
+    return $indexOf.call(string, searchString, pos) != -1;
+  }
+  function repeat(count) {
+    if (this == null) {
+      throw TypeError();
+    }
+    var string = String(this);
+    var n = count ? Number(count) : 0;
+    if (isNaN(n)) {
+      n = 0;
+    }
+    if (n < 0 || n == Infinity) {
+      throw RangeError();
+    }
+    if (n == 0) {
+      return '';
+    }
+    var result = '';
+    while (n--) {
+      result += string;
+    }
+    return result;
+  }
+  function codePointAt(position) {
+    if (this == null) {
+      throw TypeError();
+    }
+    var string = String(this);
+    var size = string.length;
+    var index = position ? Number(position) : 0;
+    if (isNaN(index)) {
+      index = 0;
+    }
+    if (index < 0 || index >= size) {
+      return undefined;
+    }
+    var first = string.charCodeAt(index);
+    var second;
+    if (first >= 0xD800 && first <= 0xDBFF && size > index + 1) {
+      second = string.charCodeAt(index + 1);
+      if (second >= 0xDC00 && second <= 0xDFFF) {
+        return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+      }
+    }
+    return first;
+  }
+  function raw(callsite) {
+    var raw = callsite.raw;
+    var len = raw.length >>> 0;
+    if (len === 0)
+      return '';
+    var s = '';
+    var i = 0;
+    while (true) {
+      s += raw[i];
+      if (i + 1 === len)
+        return s;
+      s += arguments[++i];
+    }
+  }
+  function fromCodePoint() {
+    var codeUnits = [];
+    var floor = Math.floor;
+    var highSurrogate;
+    var lowSurrogate;
+    var index = -1;
+    var length = arguments.length;
+    if (!length) {
+      return '';
+    }
+    while (++index < length) {
+      var codePoint = Number(arguments[index]);
+      if (!isFinite(codePoint) || codePoint < 0 || codePoint > 0x10FFFF || floor(codePoint) != codePoint) {
+        throw RangeError('Invalid code point: ' + codePoint);
+      }
+      if (codePoint <= 0xFFFF) {
+        codeUnits.push(codePoint);
+      } else {
+        codePoint -= 0x10000;
+        highSurrogate = (codePoint >> 10) + 0xD800;
+        lowSurrogate = (codePoint % 0x400) + 0xDC00;
+        codeUnits.push(highSurrogate, lowSurrogate);
+      }
+    }
+    return String.fromCharCode.apply(null, codeUnits);
+  }
+  return {
+    get startsWith() {
+      return startsWith;
+    },
+    get endsWith() {
+      return endsWith;
+    },
+    get contains() {
+      return contains;
+    },
+    get repeat() {
+      return repeat;
+    },
+    get codePointAt() {
+      return codePointAt;
+    },
+    get raw() {
+      return raw;
+    },
+    get fromCodePoint() {
+      return fromCodePoint;
+    }
+  };
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfills/polyfills", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfills/polyfills";
+  var Map = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Map").Map;
+  var Set = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Set").Set;
+  var Promise = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Promise").Promise;
+  var $__36 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/String"),
+      codePointAt = $__36.codePointAt,
+      contains = $__36.contains,
+      endsWith = $__36.endsWith,
+      fromCodePoint = $__36.fromCodePoint,
+      repeat = $__36.repeat,
+      raw = $__36.raw,
+      startsWith = $__36.startsWith;
+  var $__37 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Array"),
+      fill = $__37.fill,
+      find = $__37.find,
+      findIndex = $__37.findIndex,
+      from = $__37.from;
+  var $__38 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/ArrayIterator"),
+      entries = $__38.entries,
+      keys = $__38.keys,
+      values = $__38.values;
+  var $__39 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Object"),
+      assign = $__39.assign,
+      is = $__39.is,
+      mixin = $__39.mixin;
+  var $__40 = System.get("traceur-runtime@0.0.52/src/runtime/polyfills/Number"),
+      MAX_SAFE_INTEGER = $__40.MAX_SAFE_INTEGER,
+      MIN_SAFE_INTEGER = $__40.MIN_SAFE_INTEGER,
+      EPSILON = $__40.EPSILON,
+      isFinite = $__40.isFinite,
+      isInteger = $__40.isInteger,
+      isNaN = $__40.isNaN,
+      isSafeInteger = $__40.isSafeInteger;
+  var getPrototypeOf = $traceurRuntime.assertObject(Object).getPrototypeOf;
+  function maybeDefine(object, name, descr) {
+    if (!(name in object)) {
+      Object.defineProperty(object, name, descr);
+    }
+  }
+  function maybeDefineMethod(object, name, value) {
+    maybeDefine(object, name, {
+      value: value,
+      configurable: true,
+      enumerable: false,
+      writable: true
+    });
+  }
+  function maybeDefineConst(object, name, value) {
+    maybeDefine(object, name, {
+      value: value,
+      configurable: false,
+      enumerable: false,
+      writable: false
+    });
+  }
+  function maybeAddFunctions(object, functions) {
+    for (var i = 0; i < functions.length; i += 2) {
+      var name = functions[i];
+      var value = functions[i + 1];
+      maybeDefineMethod(object, name, value);
+    }
+  }
+  function maybeAddConsts(object, consts) {
+    for (var i = 0; i < consts.length; i += 2) {
+      var name = consts[i];
+      var value = consts[i + 1];
+      maybeDefineConst(object, name, value);
+    }
+  }
+  function maybeAddIterator(object, func, Symbol) {
+    if (!Symbol || !Symbol.iterator || object[Symbol.iterator])
+      return;
+    if (object['@@iterator'])
+      func = object['@@iterator'];
+    Object.defineProperty(object, Symbol.iterator, {
+      value: func,
+      configurable: true,
+      enumerable: false,
+      writable: true
+    });
+  }
+  function polyfillPromise(global) {
+    if (!global.Promise)
+      global.Promise = Promise;
+  }
+  function polyfillCollections(global, Symbol) {
+    if (!global.Map)
+      global.Map = Map;
+    var mapPrototype = global.Map.prototype;
+    maybeAddIterator(mapPrototype, mapPrototype.entries, Symbol);
+    maybeAddIterator(getPrototypeOf(new global.Map().values()), function() {
+      return this;
+    }, Symbol);
+    if (!global.Set)
+      global.Set = Set;
+    var setPrototype = global.Set.prototype;
+    maybeAddIterator(setPrototype, setPrototype.values, Symbol);
+    maybeAddIterator(getPrototypeOf(new global.Set().values()), function() {
+      return this;
+    }, Symbol);
+  }
+  function polyfillString(String) {
+    maybeAddFunctions(String.prototype, ['codePointAt', codePointAt, 'contains', contains, 'endsWith', endsWith, 'startsWith', startsWith, 'repeat', repeat]);
+    maybeAddFunctions(String, ['fromCodePoint', fromCodePoint, 'raw', raw]);
+  }
+  function polyfillArray(Array, Symbol) {
+    maybeAddFunctions(Array.prototype, ['entries', entries, 'keys', keys, 'values', values, 'fill', fill, 'find', find, 'findIndex', findIndex]);
+    maybeAddFunctions(Array, ['from', from]);
+    maybeAddIterator(Array.prototype, values, Symbol);
+    maybeAddIterator(getPrototypeOf([].values()), function() {
+      return this;
+    }, Symbol);
+  }
+  function polyfillObject(Object) {
+    maybeAddFunctions(Object, ['assign', assign, 'is', is, 'mixin', mixin]);
+  }
+  function polyfillNumber(Number) {
+    maybeAddConsts(Number, ['MAX_SAFE_INTEGER', MAX_SAFE_INTEGER, 'MIN_SAFE_INTEGER', MIN_SAFE_INTEGER, 'EPSILON', EPSILON]);
+    maybeAddFunctions(Number, ['isFinite', isFinite, 'isInteger', isInteger, 'isNaN', isNaN, 'isSafeInteger', isSafeInteger]);
+  }
+  function polyfill(global) {
+    polyfillPromise(global);
+    polyfillCollections(global, global.Symbol);
+    polyfillString(global.String);
+    polyfillArray(global.Array, global.Symbol);
+    polyfillObject(global.Object);
+    polyfillNumber(global.Number);
+  }
+  polyfill(this);
+  var setupGlobals = $traceurRuntime.setupGlobals;
+  $traceurRuntime.setupGlobals = function(global) {
+    setupGlobals(global);
+    polyfill(global);
+  };
+  return {};
+});
+System.register("traceur-runtime@0.0.52/src/runtime/polyfill-import", [], function() {
+  "use strict";
+  var __moduleName = "traceur-runtime@0.0.52/src/runtime/polyfill-import";
+  System.get("traceur-runtime@0.0.52/src/runtime/polyfills/polyfills");
+  return {};
+});
+System.get("traceur-runtime@0.0.52/src/runtime/polyfill-import" + '');