domify/build/build.js

/**
 * Require the given path.
 *
 * @param {String} path
 * @return {Object} exports
 * @api public
 */

function require(path, parent, orig) {
  var resolved = require.resolve(path);

  // lookup failed
  if (null == resolved) {
    orig = orig || path;
    parent = parent || 'root';
    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
    err.path = orig;
    err.parent = parent;
    err.require = true;
    throw err;
  }

  var module = require.modules[resolved];

  // perform real require()
  // by invoking the module's
  // registered function
  if (!module.exports) {
    module.exports = {};
    module.client = module.component = true;
    module.call(this, module.exports, require.relative(resolved), module);
  }

  return module.exports;
}

/**
 * Registered modules.
 */

require.modules = {};

/**
 * Registered aliases.
 */

require.aliases = {};

/**
 * Resolve `path`.
 *
 * Lookup:
 *
 *   - PATH/index.js
 *   - PATH.js
 *   - PATH
 *
 * @param {String} path
 * @return {String} path or null
 * @api private
 */

require.resolve = function(path) {
  if (path.charAt(0) === '/') path = path.slice(1);

  var paths = [
    path,
    path + '.js',
    path + '.json',
    path + '/index.js',
    path + '/index.json'
  ];

  for (var i = 0; i < paths.length; i++) {
    var path = paths[i];
    if (require.modules.hasOwnProperty(path)) return path;
    if (require.aliases.hasOwnProperty(path)) return require.aliases[path];
  }
};

/**
 * Normalize `path` relative to the current path.
 *
 * @param {String} curr
 * @param {String} path
 * @return {String}
 * @api private
 */

require.normalize = function(curr, path) {
  var segs = [];

  if ('.' != path.charAt(0)) return path;

  curr = curr.split('/');
  path = path.split('/');

  for (var i = 0; i < path.length; ++i) {
    if ('..' == path[i]) {
      curr.pop();
    } else if ('.' != path[i] && '' != path[i]) {
      segs.push(path[i]);
    }
  }

  return curr.concat(segs).join('/');
};

/**
 * Register module at `path` with callback `definition`.
 *
 * @param {String} path
 * @param {Function} definition
 * @api private
 */

require.register = function(path, definition) {
  require.modules[path] = definition;
};

/**
 * Alias a module definition.
 *
 * @param {String} from
 * @param {String} to
 * @api private
 */

require.alias = function(from, to) {
  if (!require.modules.hasOwnProperty(from)) {
    throw new Error('Failed to alias "' + from + '", it does not exist');
  }
  require.aliases[to] = from;
};

/**
 * Return a require function relative to the `parent` path.
 *
 * @param {String} parent
 * @return {Function}
 * @api private
 */

require.relative = function(parent) {
  var p = require.normalize(parent, '..');

  /**
   * lastIndexOf helper.
   */

  function lastIndexOf(arr, obj) {
    var i = arr.length;
    while (i--) {
      if (arr[i] === obj) return i;
    }
    return -1;
  }

  /**
   * The relative require() itself.
   */

  function localRequire(path) {
    var resolved = localRequire.resolve(path);
    return require(resolved, parent, path);
  }

  /**
   * Resolve relative to the parent.
   */

  localRequire.resolve = function(path) {
    var c = path.charAt(0);
    if ('/' == c) return path.slice(1);
    if ('.' == c) return require.normalize(p, path);

    // resolve deps by returning
    // the dep in the nearest "deps"
    // directory
    var segs = parent.split('/');
    var i = lastIndexOf(segs, 'deps') + 1;
    if (!i) i = 0;
    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
    return path;
  };

  /**
   * Check if module is defined at `path`.
   */

  localRequire.exists = function(path) {
    return require.modules.hasOwnProperty(localRequire.resolve(path));
  };

  return localRequire;
};
require.register("component-stack/index.js", Function("exports, require, module",
"\n/**\n * Expose `stack()`.\n */\n\nmodule.exports = stack;\n\n/**\n * Return the stack.\n *\n * @return {Array}\n * @api public\n */\n\nfunction stack() {\n  var orig = Error.prepareStackTrace;\n  Error.prepareStackTrace = function(_, stack){ return stack; };\n  var err = new Error;\n  Error.captureStackTrace(err, arguments.callee);\n  var stack = err.stack;\n  Error.prepareStackTrace = orig;\n  return stack;\n}//@ sourceURL=component-stack/index.js"
));
require.register("component-assert/index.js", Function("exports, require, module",
"\n/**\n * Module dependencies.\n */\n\nvar stack = require('stack');\n\n/**\n * Load contents of `script`.\n *\n * @param {String} script\n * @return {String}\n * @api private\n */\n\nfunction getScript(script) {\n  var xhr = new XMLHttpRequest;\n  xhr.open('GET', script, false);\n  xhr.send(null);\n  return xhr.responseText;\n}\n\n/**\n * Assert `expr` with optional failure `msg`.\n *\n * @param {Mixed} expr\n * @param {String} [msg]\n * @api public\n */\n\nmodule.exports = function(expr, msg){\n  if (expr) return;\n  if (!msg) {\n    if (Error.captureStackTrace) {\n      var callsite = stack()[1];\n      var fn = callsite.fun.toString();\n      var file = callsite.getFileName();\n      var line = callsite.getLineNumber() - 1;\n      var col = callsite.getColumnNumber() - 1;\n      var src = getScript(file);\n      line = src.split('\\n')[line].slice(col);\n      expr = line.match(/assert\\((.*)\\)/)[1].trim();\n      msg = expr;\n    } else {\n      msg = 'assertion failed';\n    }\n  }\n\n  throw new Error(msg);\n};//@ sourceURL=component-assert/index.js"
));
require.register("visionmedia-mocha/mocha.js", Function("exports, require, module",
";(function(){\n\n// CommonJS require()\n\nfunction require(p){\n    var path = require.resolve(p)\n      , mod = require.modules[path];\n    if (!mod) throw new Error('failed to require \"' + p + '\"');\n    if (!mod.exports) {\n      mod.exports = {};\n      mod.call(mod.exports, mod, mod.exports, require.relative(path));\n    }\n    return mod.exports;\n  }\n\nrequire.modules = {};\n\nrequire.resolve = function (path){\n    var orig = path\n      , reg = path + '.js'\n      , index = path + '/index.js';\n    return require.modules[reg] && reg\n      || require.modules[index] && index\n      || orig;\n  };\n\nrequire.register = function (path, fn){\n    require.modules[path] = fn;\n  };\n\nrequire.relative = function (parent) {\n    return function(p){\n      if ('.' != p.charAt(0)) return require(p);\n\n      var path = parent.split('/')\n        , segs = p.split('/');\n      path.pop();\n\n      for (var i = 0; i < segs.length; i++) {\n        var seg = segs[i];\n        if ('..' == seg) path.pop();\n        else if ('.' != seg) path.push(seg);\n      }\n\n      return require(path.join('/'));\n    };\n  };\n\n\nrequire.register(\"browser/debug.js\", function(module, exports, require){\n\nmodule.exports = function(type){\n  return function(){\n  }\n};\n\n}); // module: browser/debug.js\n\nrequire.register(\"browser/diff.js\", function(module, exports, require){\n/* See license.txt for terms of usage */\n\n/*\n * Text diff implementation.\n * \n * This library supports the following APIS:\n * JsDiff.diffChars: Character by character diff\n * JsDiff.diffWords: Word (as defined by \\b regex) diff which ignores whitespace\n * JsDiff.diffLines: Line based diff\n * \n * JsDiff.diffCss: Diff targeted at CSS content\n * \n * These methods are based on the implementation proposed in\n * \"An O(ND) Difference Algorithm and its Variations\" (Myers, 1986).\n * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927\n */\nvar JsDiff = (function() {\n  function clonePath(path) {\n    return { newPos: path.newPos, components: path.components.slice(0) };\n  }\n  function removeEmpty(array) {\n    var ret = [];\n    for (var i = 0; i < array.length; i++) {\n      if (array[i]) {\n        ret.push(array[i]);\n      }\n    }\n    return ret;\n  }\n  function escapeHTML(s) {\n    var n = s;\n    n = n.replace(/&/g, \"&amp;\");\n    n = n.replace(/</g, \"&lt;\");\n    n = n.replace(/>/g, \"&gt;\");\n    n = n.replace(/\"/g, \"&quot;\");\n\n    return n;\n  }\n\n\n  var fbDiff = function(ignoreWhitespace) {\n    this.ignoreWhitespace = ignoreWhitespace;\n  };\n  fbDiff.prototype = {\n      diff: function(oldString, newString) {\n        // Handle the identity case (this is due to unrolling editLength == 0\n        if (newString == oldString) {\n          return [{ value: newString }];\n        }\n        if (!newString) {\n          return [{ value: oldString, removed: true }];\n        }\n        if (!oldString) {\n          return [{ value: newString, added: true }];\n        }\n\n        newString = this.tokenize(newString);\n        oldString = this.tokenize(oldString);\n\n        var newLen = newString.length, oldLen = oldString.length;\n        var maxEditLength = newLen + oldLen;\n        var bestPath = [{ newPos: -1, components: [] }];\n\n        // Seed editLength = 0\n        var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);\n        if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {\n          return bestPath[0].components;\n        }\n\n        for (var editLength = 1; editLength <= maxEditLength; editLength++) {\n          for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {\n            var basePath;\n            var addPath = bestPath[diagonalPath-1],\n                removePath = bestPath[diagonalPath+1];\n            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;\n            if (addPath) {\n              // No one else is going to attempt to use this value, clear it\n              bestPath[diagonalPath-1] = undefined;\n            }\n\n            var canAdd = addPath && addPath.newPos+1 < newLen;\n            var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;\n            if (!canAdd && !canRemove) {\n              bestPath[diagonalPath] = undefined;\n              continue;\n            }\n\n            // Select the diagonal that we want to branch from. We select the prior\n            // path whose position in the new string is the farthest from the origin\n            // and does not pass the bounds of the diff graph\n            if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {\n              basePath = clonePath(removePath);\n              this.pushComponent(basePath.components, oldString[oldPos], undefined, true);\n            } else {\n              basePath = clonePath(addPath);\n              basePath.newPos++;\n              this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);\n            }\n\n            var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);\n\n            if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {\n              return basePath.components;\n            } else {\n              bestPath[diagonalPath] = basePath;\n            }\n          }\n        }\n      },\n\n      pushComponent: function(components, value, added, removed) {\n        var last = components[components.length-1];\n        if (last && last.added === added && last.removed === removed) {\n          // We need to clone here as the component clone operation is just\n          // as shallow array clone\n          components[components.length-1] =\n            {value: this.join(last.value, value), added: added, removed: removed };\n        } else {\n          components.push({value: value, added: added, removed: removed });\n        }\n      },\n      extractCommon: function(basePath, newString, oldString, diagonalPath) {\n        var newLen = newString.length,\n            oldLen = oldString.length,\n            newPos = basePath.newPos,\n            oldPos = newPos - diagonalPath;\n        while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {\n          newPos++;\n          oldPos++;\n          \n          this.pushComponent(basePath.components, newString[newPos], undefined, undefined);\n        }\n        basePath.newPos = newPos;\n        return oldPos;\n      },\n\n      equals: function(left, right) {\n        var reWhitespace = /\\S/;\n        if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {\n          return true;\n        } else {\n          return left == right;\n        }\n      },\n      join: function(left, right) {\n        return left + right;\n      },\n      tokenize: function(value) {\n        return value;\n      }\n  };\n  \n  var CharDiff = new fbDiff();\n  \n  var WordDiff = new fbDiff(true);\n  WordDiff.tokenize = function(value) {\n    return removeEmpty(value.split(/(\\s+|\\b)/));\n  };\n  \n  var CssDiff = new fbDiff(true);\n  CssDiff.tokenize = function(value) {\n    return removeEmpty(value.split(/([{}:;,]|\\s+)/));\n  };\n  \n  var LineDiff = new fbDiff();\n  LineDiff.tokenize = function(value) {\n    return value.split(/^/m);\n  };\n  \n  return {\n    diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },\n    diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },\n    diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },\n\n    diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },\n\n    createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {\n      var ret = [];\n\n      ret.push(\"Index: \" + fileName);\n      ret.push(\"===================================================================\");\n      ret.push(\"--- \" + fileName + (typeof oldHeader === \"undefined\" ? \"\" : \"\\t\" + oldHeader));\n      ret.push(\"+++ \" + fileName + (typeof newHeader === \"undefined\" ? \"\" : \"\\t\" + newHeader));\n\n      var diff = LineDiff.diff(oldStr, newStr);\n      if (!diff[diff.length-1].value) {\n        diff.pop();   // Remove trailing newline add\n      }\n      diff.push({value: \"\", lines: []});   // Append an empty value to make cleanup easier\n\n      function contextLines(lines) {\n        return lines.map(function(entry) { return ' ' + entry; });\n      }\n      function eofNL(curRange, i, current) {\n        var last = diff[diff.length-2],\n            isLast = i === diff.length-2,\n            isLastOfType = i === diff.length-3 && (current.added === !last.added || current.removed === !last.removed);\n\n        // Figure out if this is the last line for the given file and missing NL\n        if (!/\\n$/.test(current.value) && (isLast || isLastOfType)) {\n          curRange.push('\\\\ No newline at end of file');\n        }\n      }\n\n      var oldRangeStart = 0, newRangeStart = 0, curRange = [],\n          oldLine = 1, newLine = 1;\n      for (var i = 0; i < diff.length; i++) {\n        var current = diff[i],\n            lines = current.lines || current.value.replace(/\\n$/, \"\").split(\"\\n\");\n        current.lines = lines;\n\n        if (current.added || current.removed) {\n          if (!oldRangeStart) {\n            var prev = diff[i-1];\n            oldRangeStart = oldLine;\n            newRangeStart = newLine;\n            \n            if (prev) {\n              curRange = contextLines(prev.lines.slice(-4));\n              oldRangeStart -= curRange.length;\n              newRangeStart -= curRange.length;\n            }\n          }\n          curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?\"+\":\"-\") + entry; }));\n          eofNL(curRange, i, current);\n\n          if (current.added) {\n            newLine += lines.length;\n          } else {\n            oldLine += lines.length;\n          }\n        } else {\n          if (oldRangeStart) {\n            // Close out any changes that have been output (or join overlapping)\n            if (lines.length <= 8 && i < diff.length-2) {\n              // Overlapping\n              curRange.push.apply(curRange, contextLines(lines));\n            } else {\n              // end the range and output\n              var contextSize = Math.min(lines.length, 4);\n              ret.push(\n                  \"@@ -\" + oldRangeStart + \",\" + (oldLine-oldRangeStart+contextSize)\n                  + \" +\" + newRangeStart + \",\" + (newLine-newRangeStart+contextSize)\n                  + \" @@\");\n              ret.push.apply(ret, curRange);\n              ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));\n              if (lines.length <= 4) {\n                eofNL(ret, i, current);\n              }\n\n              oldRangeStart = 0;  newRangeStart = 0; curRange = [];\n            }\n          }\n          oldLine += lines.length;\n          newLine += lines.length;\n        }\n      }\n\n      return ret.join('\\n') + '\\n';\n    },\n\n    convertChangesToXML: function(changes){\n      var ret = [];\n      for ( var i = 0; i < changes.length; i++) {\n        var change = changes[i];\n        if (change.added) {\n          ret.push(\"<ins>\");\n        } else if (change.removed) {\n          ret.push(\"<del>\");\n        }\n\n        ret.push(escapeHTML(change.value));\n\n        if (change.added) {\n          ret.push(\"</ins>\");\n        } else if (change.removed) {\n          ret.push(\"</del>\");\n        }\n      }\n      return ret.join(\"\");\n    }\n  };\n})();\n\nif (typeof module !== \"undefined\") {\n    module.exports = JsDiff;\n}\n\n}); // module: browser/diff.js\n\nrequire.register(\"browser/events.js\", function(module, exports, require){\n\n/**\n * Module exports.\n */\n\nexports.EventEmitter = EventEmitter;\n\n/**\n * Check if `obj` is an array.\n */\n\nfunction isArray(obj) {\n  return '[object Array]' == {}.toString.call(obj);\n}\n\n/**\n * Event emitter constructor.\n *\n * @api public\n */\n\nfunction EventEmitter(){};\n\n/**\n * Adds a listener.\n *\n * @api public\n */\n\nEventEmitter.prototype.on = function (name, fn) {\n  if (!this.$events) {\n    this.$events = {};\n  }\n\n  if (!this.$events[name]) {\n    this.$events[name] = fn;\n  } else if (isArray(this.$events[name])) {\n    this.$events[name].push(fn);\n  } else {\n    this.$events[name] = [this.$events[name], fn];\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.addListener = EventEmitter.prototype.on;\n\n/**\n * Adds a volatile listener.\n *\n * @api public\n */\n\nEventEmitter.prototype.once = function (name, fn) {\n  var self = this;\n\n  function on () {\n    self.removeListener(name, on);\n    fn.apply(this, arguments);\n  };\n\n  on.listener = fn;\n  this.on(name, on);\n\n  return this;\n};\n\n/**\n * Removes a listener.\n *\n * @api public\n */\n\nEventEmitter.prototype.removeListener = function (name, fn) {\n  if (this.$events && this.$events[name]) {\n    var list = this.$events[name];\n\n    if (isArray(list)) {\n      var pos = -1;\n\n      for (var i = 0, l = list.length; i < l; i++) {\n        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {\n          pos = i;\n          break;\n        }\n      }\n\n      if (pos < 0) {\n        return this;\n      }\n\n      list.splice(pos, 1);\n\n      if (!list.length) {\n        delete this.$events[name];\n      }\n    } else if (list === fn || (list.listener && list.listener === fn)) {\n      delete this.$events[name];\n    }\n  }\n\n  return this;\n};\n\n/**\n * Removes all listeners for an event.\n *\n * @api public\n */\n\nEventEmitter.prototype.removeAllListeners = function (name) {\n  if (name === undefined) {\n    this.$events = {};\n    return this;\n  }\n\n  if (this.$events && this.$events[name]) {\n    this.$events[name] = null;\n  }\n\n  return this;\n};\n\n/**\n * Gets all listeners for a certain event.\n *\n * @api public\n */\n\nEventEmitter.prototype.listeners = function (name) {\n  if (!this.$events) {\n    this.$events = {};\n  }\n\n  if (!this.$events[name]) {\n    this.$events[name] = [];\n  }\n\n  if (!isArray(this.$events[name])) {\n    this.$events[name] = [this.$events[name]];\n  }\n\n  return this.$events[name];\n};\n\n/**\n * Emits an event.\n *\n * @api public\n */\n\nEventEmitter.prototype.emit = function (name) {\n  if (!this.$events) {\n    return false;\n  }\n\n  var handler = this.$events[name];\n\n  if (!handler) {\n    return false;\n  }\n\n  var args = [].slice.call(arguments, 1);\n\n  if ('function' == typeof handler) {\n    handler.apply(this, args);\n  } else if (isArray(handler)) {\n    var listeners = handler.slice();\n\n    for (var i = 0, l = listeners.length; i < l; i++) {\n      listeners[i].apply(this, args);\n    }\n  } else {\n    return false;\n  }\n\n  return true;\n};\n}); // module: browser/events.js\n\nrequire.register(\"browser/fs.js\", function(module, exports, require){\n\n}); // module: browser/fs.js\n\nrequire.register(\"browser/path.js\", function(module, exports, require){\n\n}); // module: browser/path.js\n\nrequire.register(\"browser/progress.js\", function(module, exports, require){\n\n/**\n * Expose `Progress`.\n */\n\nmodule.exports = Progress;\n\n/**\n * Initialize a new `Progress` indicator.\n */\n\nfunction Progress() {\n  this.percent = 0;\n  this.size(0);\n  this.fontSize(11);\n  this.font('helvetica, arial, sans-serif');\n}\n\n/**\n * Set progress size to `n`.\n *\n * @param {Number} n\n * @return {Progress} for chaining\n * @api public\n */\n\nProgress.prototype.size = function(n){\n  this._size = n;\n  return this;\n};\n\n/**\n * Set text to `str`.\n *\n * @param {String} str\n * @return {Progress} for chaining\n * @api public\n */\n\nProgress.prototype.text = function(str){\n  this._text = str;\n  return this;\n};\n\n/**\n * Set font size to `n`.\n *\n * @param {Number} n\n * @return {Progress} for chaining\n * @api public\n */\n\nProgress.prototype.fontSize = function(n){\n  this._fontSize = n;\n  return this;\n};\n\n/**\n * Set font `family`.\n *\n * @param {String} family\n * @return {Progress} for chaining\n */\n\nProgress.prototype.font = function(family){\n  this._font = family;\n  return this;\n};\n\n/**\n * Update percentage to `n`.\n *\n * @param {Number} n\n * @return {Progress} for chaining\n */\n\nProgress.prototype.update = function(n){\n  this.percent = n;\n  return this;\n};\n\n/**\n * Draw on `ctx`.\n *\n * @param {CanvasRenderingContext2d} ctx\n * @return {Progress} for chaining\n */\n\nProgress.prototype.draw = function(ctx){\n  var percent = Math.min(this.percent, 100)\n    , size = this._size\n    , half = size / 2\n    , x = half\n    , y = half\n    , rad = half - 1\n    , fontSize = this._fontSize;\n\n  ctx.font = fontSize + 'px ' + this._font;\n\n  var angle = Math.PI * 2 * (percent / 100);\n  ctx.clearRect(0, 0, size, size);\n\n  // outer circle\n  ctx.strokeStyle = '#9f9f9f';\n  ctx.beginPath();\n  ctx.arc(x, y, rad, 0, angle, false);\n  ctx.stroke();\n\n  // inner circle\n  ctx.strokeStyle = '#eee';\n  ctx.beginPath();\n  ctx.arc(x, y, rad - 1, 0, angle, true);\n  ctx.stroke();\n\n  // text\n  var text = this._text || (percent | 0) + '%'\n    , w = ctx.measureText(text).width;\n\n  ctx.fillText(\n      text\n    , x - w / 2 + 1\n    , y + fontSize / 2 - 1);\n\n  return this;\n};\n\n}); // module: browser/progress.js\n\nrequire.register(\"browser/tty.js\", function(module, exports, require){\n\nexports.isatty = function(){\n  return true;\n};\n\nexports.getWindowSize = function(){\n  return [window.innerHeight, window.innerWidth];\n};\n}); // module: browser/tty.js\n\nrequire.register(\"context.js\", function(module, exports, require){\n\n/**\n * Expose `Context`.\n */\n\nmodule.exports = Context;\n\n/**\n * Initialize a new `Context`.\n *\n * @api private\n */\n\nfunction Context(){}\n\n/**\n * Set or get the context `Runnable` to `runnable`.\n *\n * @param {Runnable} runnable\n * @return {Context}\n * @api private\n */\n\nContext.prototype.runnable = function(runnable){\n  if (0 == arguments.length) return this._runnable;\n  this.test = this._runnable = runnable;\n  return this;\n};\n\n/**\n * Set test timeout `ms`.\n *\n * @param {Number} ms\n * @return {Context} self\n * @api private\n */\n\nContext.prototype.timeout = function(ms){\n  this.runnable().timeout(ms);\n  return this;\n};\n\n/**\n * Set test slowness threshold `ms`.\n *\n * @param {Number} ms\n * @return {Context} self\n * @api private\n */\n\nContext.prototype.slow = function(ms){\n  this.runnable().slow(ms);\n  return this;\n};\n\n/**\n * Inspect the context void of `._runnable`.\n *\n * @return {String}\n * @api private\n */\n\nContext.prototype.inspect = function(){\n  return JSON.stringify(this, function(key, val){\n    if ('_runnable' == key) return;\n    if ('test' == key) return;\n    return val;\n  }, 2);\n};\n\n}); // module: context.js\n\nrequire.register(\"hook.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Runnable = require('./runnable');\n\n/**\n * Expose `Hook`.\n */\n\nmodule.exports = Hook;\n\n/**\n * Initialize a new `Hook` with the given `title` and callback `fn`.\n *\n * @param {String} title\n * @param {Function} fn\n * @api private\n */\n\nfunction Hook(title, fn) {\n  Runnable.call(this, title, fn);\n  this.type = 'hook';\n}\n\n/**\n * Inherit from `Runnable.prototype`.\n */\n\nfunction F(){};\nF.prototype = Runnable.prototype;\nHook.prototype = new F;\nHook.prototype.constructor = Hook;\n\n\n/**\n * Get or set the test `err`.\n *\n * @param {Error} err\n * @return {Error}\n * @api public\n */\n\nHook.prototype.error = function(err){\n  if (0 == arguments.length) {\n    var err = this._error;\n    this._error = null;\n    return err;\n  }\n\n  this._error = err;\n};\n\n}); // module: hook.js\n\nrequire.register(\"interfaces/bdd.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Suite = require('../suite')\n  , Test = require('../test');\n\n/**\n * BDD-style interface:\n *\n *      describe('Array', function(){\n *        describe('#indexOf()', function(){\n *          it('should return -1 when not present', function(){\n *\n *          });\n *\n *          it('should return the index when present', function(){\n *\n *          });\n *        });\n *      });\n *\n */\n\nmodule.exports = function(suite){\n  var suites = [suite];\n\n  suite.on('pre-require', function(context, file, mocha){\n\n    /**\n     * Execute before running tests.\n     */\n\n    context.before = function(fn){\n      suites[0].beforeAll(fn);\n    };\n\n    /**\n     * Execute after running tests.\n     */\n\n    context.after = function(fn){\n      suites[0].afterAll(fn);\n    };\n\n    /**\n     * Execute before each test case.\n     */\n\n    context.beforeEach = function(fn){\n      suites[0].beforeEach(fn);\n    };\n\n    /**\n     * Execute after each test case.\n     */\n\n    context.afterEach = function(fn){\n      suites[0].afterEach(fn);\n    };\n\n    /**\n     * Describe a \"suite\" with the given `title`\n     * and callback `fn` containing nested suites\n     * and/or tests.\n     */\n\n    context.describe = context.context = function(title, fn){\n      var suite = Suite.create(suites[0], title);\n      suites.unshift(suite);\n      fn.call(suite);\n      suites.shift();\n      return suite;\n    };\n\n    /**\n     * Pending describe.\n     */\n\n    context.xdescribe =\n    context.xcontext =\n    context.describe.skip = function(title, fn){\n      var suite = Suite.create(suites[0], title);\n      suite.pending = true;\n      suites.unshift(suite);\n      fn.call(suite);\n      suites.shift();\n    };\n\n    /**\n     * Exclusive suite.\n     */\n\n    context.describe.only = function(title, fn){\n      var suite = context.describe(title, fn);\n      mocha.grep(suite.fullTitle());\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.it = context.specify = function(title, fn){\n      var suite = suites[0];\n      if (suite.pending) var fn = null;\n      var test = new Test(title, fn);\n      suite.addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.it.only = function(title, fn){\n      var test = context.it(title, fn);\n      mocha.grep(test.fullTitle());\n    };\n\n    /**\n     * Pending test case.\n     */\n\n    context.xit =\n    context.xspecify =\n    context.it.skip = function(title){\n      context.it(title);\n    };\n  });\n};\n\n}); // module: interfaces/bdd.js\n\nrequire.register(\"interfaces/exports.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Suite = require('../suite')\n  , Test = require('../test');\n\n/**\n * TDD-style interface:\n *\n *     exports.Array = {\n *       '#indexOf()': {\n *         'should return -1 when the value is not present': function(){\n *\n *         },\n *\n *         'should return the correct index when the value is present': function(){\n *\n *         }\n *       }\n *     };\n *\n */\n\nmodule.exports = function(suite){\n  var suites = [suite];\n\n  suite.on('require', visit);\n\n  function visit(obj) {\n    var suite;\n    for (var key in obj) {\n      if ('function' == typeof obj[key]) {\n        var fn = obj[key];\n        switch (key) {\n          case 'before':\n            suites[0].beforeAll(fn);\n            break;\n          case 'after':\n            suites[0].afterAll(fn);\n            break;\n          case 'beforeEach':\n            suites[0].beforeEach(fn);\n            break;\n          case 'afterEach':\n            suites[0].afterEach(fn);\n            break;\n          default:\n            suites[0].addTest(new Test(key, fn));\n        }\n      } else {\n        var suite = Suite.create(suites[0], key);\n        suites.unshift(suite);\n        visit(obj[key]);\n        suites.shift();\n      }\n    }\n  }\n};\n\n}); // module: interfaces/exports.js\n\nrequire.register(\"interfaces/index.js\", function(module, exports, require){\n\nexports.bdd = require('./bdd');\nexports.tdd = require('./tdd');\nexports.qunit = require('./qunit');\nexports.exports = require('./exports');\n\n}); // module: interfaces/index.js\n\nrequire.register(\"interfaces/qunit.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Suite = require('../suite')\n  , Test = require('../test');\n\n/**\n * QUnit-style interface:\n *\n *     suite('Array');\n *\n *     test('#length', function(){\n *       var arr = [1,2,3];\n *       ok(arr.length == 3);\n *     });\n *\n *     test('#indexOf()', function(){\n *       var arr = [1,2,3];\n *       ok(arr.indexOf(1) == 0);\n *       ok(arr.indexOf(2) == 1);\n *       ok(arr.indexOf(3) == 2);\n *     });\n *\n *     suite('String');\n *\n *     test('#length', function(){\n *       ok('foo'.length == 3);\n *     });\n *\n */\n\nmodule.exports = function(suite){\n  var suites = [suite];\n\n  suite.on('pre-require', function(context, file, mocha){\n\n    /**\n     * Execute before running tests.\n     */\n\n    context.before = function(fn){\n      suites[0].beforeAll(fn);\n    };\n\n    /**\n     * Execute after running tests.\n     */\n\n    context.after = function(fn){\n      suites[0].afterAll(fn);\n    };\n\n    /**\n     * Execute before each test case.\n     */\n\n    context.beforeEach = function(fn){\n      suites[0].beforeEach(fn);\n    };\n\n    /**\n     * Execute after each test case.\n     */\n\n    context.afterEach = function(fn){\n      suites[0].afterEach(fn);\n    };\n\n    /**\n     * Describe a \"suite\" with the given `title`.\n     */\n\n    context.suite = function(title){\n      if (suites.length > 1) suites.shift();\n      var suite = Suite.create(suites[0], title);\n      suites.unshift(suite);\n      return suite;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.suite.only = function(title, fn){\n      var suite = context.suite(title, fn);\n      mocha.grep(suite.fullTitle());\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.test = function(title, fn){\n      var test = new Test(title, fn);\n      suites[0].addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.test.only = function(title, fn){\n      var test = context.test(title, fn);\n      mocha.grep(test.fullTitle());\n    };\n\n    /**\n     * Pending test case.\n     */\n\n    context.test.skip = function(title){\n      context.test(title);\n    };\n  });\n};\n\n}); // module: interfaces/qunit.js\n\nrequire.register(\"interfaces/tdd.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Suite = require('../suite')\n  , Test = require('../test');\n\n/**\n * TDD-style interface:\n *\n *      suite('Array', function(){\n *        suite('#indexOf()', function(){\n *          suiteSetup(function(){\n *\n *          });\n *\n *          test('should return -1 when not present', function(){\n *\n *          });\n *\n *          test('should return the index when present', function(){\n *\n *          });\n *\n *          suiteTeardown(function(){\n *\n *          });\n *        });\n *      });\n *\n */\n\nmodule.exports = function(suite){\n  var suites = [suite];\n\n  suite.on('pre-require', function(context, file, mocha){\n\n    /**\n     * Execute before each test case.\n     */\n\n    context.setup = function(fn){\n      suites[0].beforeEach(fn);\n    };\n\n    /**\n     * Execute after each test case.\n     */\n\n    context.teardown = function(fn){\n      suites[0].afterEach(fn);\n    };\n\n    /**\n     * Execute before the suite.\n     */\n\n    context.suiteSetup = function(fn){\n      suites[0].beforeAll(fn);\n    };\n\n    /**\n     * Execute after the suite.\n     */\n\n    context.suiteTeardown = function(fn){\n      suites[0].afterAll(fn);\n    };\n\n    /**\n     * Describe a \"suite\" with the given `title`\n     * and callback `fn` containing nested suites\n     * and/or tests.\n     */\n\n    context.suite = function(title, fn){\n      var suite = Suite.create(suites[0], title);\n      suites.unshift(suite);\n      fn.call(suite);\n      suites.shift();\n      return suite;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.suite.only = function(title, fn){\n      var suite = context.suite(title, fn);\n      mocha.grep(suite.fullTitle());\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.test = function(title, fn){\n      var test = new Test(title, fn);\n      suites[0].addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.test.only = function(title, fn){\n      var test = context.test(title, fn);\n      mocha.grep(test.fullTitle());\n    };\n\n    /**\n     * Pending test case.\n     */\n\n    context.test.skip = function(title){\n      context.test(title);\n    };\n  });\n};\n\n}); // module: interfaces/tdd.js\n\nrequire.register(\"mocha.js\", function(module, exports, require){\n/*!\n * mocha\n * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>\n * MIT Licensed\n */\n\n/**\n * Module dependencies.\n */\n\nvar path = require('browser/path')\n  , utils = require('./utils');\n\n/**\n * Expose `Mocha`.\n */\n\nexports = module.exports = Mocha;\n\n/**\n * Expose internals.\n */\n\nexports.utils = utils;\nexports.interfaces = require('./interfaces');\nexports.reporters = require('./reporters');\nexports.Runnable = require('./runnable');\nexports.Context = require('./context');\nexports.Runner = require('./runner');\nexports.Suite = require('./suite');\nexports.Hook = require('./hook');\nexports.Test = require('./test');\n\n/**\n * Return image `name` path.\n *\n * @param {String} name\n * @return {String}\n * @api private\n */\n\nfunction image(name) {\n  return __dirname + '/../images/' + name + '.png';\n}\n\n/**\n * Setup mocha with `options`.\n *\n * Options:\n *\n *   - `ui` name \"bdd\", \"tdd\", \"exports\" etc\n *   - `reporter` reporter instance, defaults to `mocha.reporters.Dot`\n *   - `globals` array of accepted globals\n *   - `timeout` timeout in milliseconds\n *   - `bail` bail on the first test failure\n *   - `slow` milliseconds to wait before considering a test slow\n *   - `ignoreLeaks` ignore global leaks\n *   - `grep` string or regexp to filter tests with\n *\n * @param {Object} options\n * @api public\n */\n\nfunction Mocha(options) {\n  options = options || {};\n  this.files = [];\n  this.options = options;\n  this.grep(options.grep);\n  this.suite = new exports.Suite('', new exports.Context);\n  this.ui(options.ui);\n  this.bail(options.bail);\n  this.reporter(options.reporter);\n  if (options.timeout) this.timeout(options.timeout);\n  if (options.slow) this.slow(options.slow);\n}\n\n/**\n * Enable or disable bailing on the first failure.\n *\n * @param {Boolean} [bail]\n * @api public\n */\n\nMocha.prototype.bail = function(bail){\n  if (0 == arguments.length) bail = true;\n  this.suite.bail(bail);\n  return this;\n};\n\n/**\n * Add test `file`.\n *\n * @param {String} file\n * @api public\n */\n\nMocha.prototype.addFile = function(file){\n  this.files.push(file);\n  return this;\n};\n\n/**\n * Set reporter to `reporter`, defaults to \"dot\".\n *\n * @param {String|Function} reporter name or constructor\n * @api public\n */\n\nMocha.prototype.reporter = function(reporter){\n  if ('function' == typeof reporter) {\n    this._reporter = reporter;\n  } else {\n    reporter = reporter || 'dot';\n    try {\n      this._reporter = require('./reporters/' + reporter);\n    } catch (err) {\n      this._reporter = require(reporter);\n    }\n    if (!this._reporter) throw new Error('invalid reporter \"' + reporter + '\"');\n  }\n  return this;\n};\n\n/**\n * Set test UI `name`, defaults to \"bdd\".\n *\n * @param {String} bdd\n * @api public\n */\n\nMocha.prototype.ui = function(name){\n  name = name || 'bdd';\n  this._ui = exports.interfaces[name];\n  if (!this._ui) throw new Error('invalid interface \"' + name + '\"');\n  this._ui = this._ui(this.suite);\n  return this;\n};\n\n/**\n * Load registered files.\n *\n * @api private\n */\n\nMocha.prototype.loadFiles = function(fn){\n  var self = this;\n  var suite = this.suite;\n  var pending = this.files.length;\n  this.files.forEach(function(file){\n    file = path.resolve(file);\n    suite.emit('pre-require', global, file, self);\n    suite.emit('require', require(file), file, self);\n    suite.emit('post-require', global, file, self);\n    --pending || (fn && fn());\n  });\n};\n\n/**\n * Enable growl support.\n *\n * @api private\n */\n\nMocha.prototype._growl = function(runner, reporter) {\n  var notify = require('growl');\n\n  runner.on('end', function(){\n    var stats = reporter.stats;\n    if (stats.failures) {\n      var msg = stats.failures + ' of ' + runner.total + ' tests failed';\n      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });\n    } else {\n      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {\n          name: 'mocha'\n        , title: 'Passed'\n        , image: image('ok')\n      });\n    }\n  });\n};\n\n/**\n * Add regexp to grep, if `re` is a string it is escaped.\n *\n * @param {RegExp|String} re\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.grep = function(re){\n  this.options.grep = 'string' == typeof re\n    ? new RegExp(utils.escapeRegexp(re))\n    : re;\n  return this;\n};\n\n/**\n * Invert `.grep()` matches.\n *\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.invert = function(){\n  this.options.invert = true;\n  return this;\n};\n\n/**\n * Ignore global leaks.\n *\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.ignoreLeaks = function(){\n  this.options.ignoreLeaks = true;\n  return this;\n};\n\n/**\n * Enable global leak checking.\n *\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.checkLeaks = function(){\n  this.options.ignoreLeaks = false;\n  return this;\n};\n\n/**\n * Enable growl support.\n *\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.growl = function(){\n  this.options.growl = true;\n  return this;\n};\n\n/**\n * Ignore `globals` array or string.\n *\n * @param {Array|String} globals\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.globals = function(globals){\n  this.options.globals = (this.options.globals || []).concat(globals);\n  return this;\n};\n\n/**\n * Set the timeout in milliseconds.\n *\n * @param {Number} timeout\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.timeout = function(timeout){\n  this.suite.timeout(timeout);\n  return this;\n};\n\n/**\n * Set slowness threshold in milliseconds.\n *\n * @param {Number} slow\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.slow = function(slow){\n  this.suite.slow(slow);\n  return this;\n};\n\n/**\n * Makes all tests async (accepting a callback)\n *\n * @return {Mocha}\n * @api public\n */\n\nMocha.prototype.asyncOnly = function(){\n  this.options.asyncOnly = true;\n  return this;\n};\n\n/**\n * Run tests and invoke `fn()` when complete.\n *\n * @param {Function} fn\n * @return {Runner}\n * @api public\n */\n\nMocha.prototype.run = function(fn){\n  if (this.files.length) this.loadFiles();\n  var suite = this.suite;\n  var options = this.options;\n  var runner = new exports.Runner(suite);\n  var reporter = new this._reporter(runner);\n  runner.ignoreLeaks = false !== options.ignoreLeaks;\n  runner.asyncOnly = options.asyncOnly;\n  if (options.grep) runner.grep(options.grep, options.invert);\n  if (options.globals) runner.globals(options.globals);\n  if (options.growl) this._growl(runner, reporter);\n  return runner.run(fn);\n};\n\n}); // module: mocha.js\n\nrequire.register(\"ms.js\", function(module, exports, require){\n\n/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\n\n/**\n * Parse or format the given `val`.\n *\n * @param {String|Number} val\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val){\n  if ('string' == typeof val) return parse(val);\n  return format(val);\n}\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n  var m = /^((?:\\d+)?\\.?\\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);\n  if (!m) return;\n  var n = parseFloat(m[1]);\n  var type = (m[2] || 'ms').toLowerCase();\n  switch (type) {\n    case 'years':\n    case 'year':\n    case 'y':\n      return n * 31557600000;\n    case 'days':\n    case 'day':\n    case 'd':\n      return n * 86400000;\n    case 'hours':\n    case 'hour':\n    case 'h':\n      return n * 3600000;\n    case 'minutes':\n    case 'minute':\n    case 'm':\n      return n * 60000;\n    case 'seconds':\n    case 'second':\n    case 's':\n      return n * 1000;\n    case 'ms':\n      return n;\n  }\n}\n\n/**\n * Format the given `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api public\n */\n\nfunction format(ms) {\n  if (ms == d) return Math.round(ms / d) + ' day';\n  if (ms > d) return Math.round(ms / d) + ' days';\n  if (ms == h) return Math.round(ms / h) + ' hour';\n  if (ms > h) return Math.round(ms / h) + ' hours';\n  if (ms == m) return Math.round(ms / m) + ' minute';\n  if (ms > m) return Math.round(ms / m) + ' minutes';\n  if (ms == s) return Math.round(ms / s) + ' second';\n  if (ms > s) return Math.round(ms / s) + ' seconds';\n  return ms + ' ms';\n}\n}); // module: ms.js\n\nrequire.register(\"reporters/base.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar tty = require('browser/tty')\n  , diff = require('browser/diff')\n  , ms = require('../ms');\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date\n  , setTimeout = global.setTimeout\n  , setInterval = global.setInterval\n  , clearTimeout = global.clearTimeout\n  , clearInterval = global.clearInterval;\n\n/**\n * Check if both stdio streams are associated with a tty.\n */\n\nvar isatty = tty.isatty(1) && tty.isatty(2);\n\n/**\n * Expose `Base`.\n */\n\nexports = module.exports = Base;\n\n/**\n * Enable coloring by default.\n */\n\nexports.useColors = isatty;\n\n/**\n * Default color map.\n */\n\nexports.colors = {\n    'pass': 90\n  , 'fail': 31\n  , 'bright pass': 92\n  , 'bright fail': 91\n  , 'bright yellow': 93\n  , 'pending': 36\n  , 'suite': 0\n  , 'error title': 0\n  , 'error message': 31\n  , 'error stack': 90\n  , 'checkmark': 32\n  , 'fast': 90\n  , 'medium': 33\n  , 'slow': 31\n  , 'green': 32\n  , 'light': 90\n  , 'diff gutter': 90\n  , 'diff added': 42\n  , 'diff removed': 41\n};\n\n/**\n * Default symbol map.\n */\n\nexports.symbols = {\n  ok: '✓',\n  err: '✖',\n  dot: '․'\n};\n\n// With node.js on Windows: use symbols available in terminal default fonts\nif ('win32' == process.platform) {\n  exports.symbols.ok = '\\u221A';\n  exports.symbols.err = '\\u00D7';\n  exports.symbols.dot = '.';\n}\n\n/**\n * Color `str` with the given `type`,\n * allowing colors to be disabled,\n * as well as user-defined color\n * schemes.\n *\n * @param {String} type\n * @param {String} str\n * @return {String}\n * @api private\n */\n\nvar color = exports.color = function(type, str) {\n  if (!exports.useColors) return str;\n  return '\\u001b[' + exports.colors[type] + 'm' + str + '\\u001b[0m';\n};\n\n/**\n * Expose term window size, with some\n * defaults for when stderr is not a tty.\n */\n\nexports.window = {\n  width: isatty\n    ? process.stdout.getWindowSize\n      ? process.stdout.getWindowSize(1)[0]\n      : tty.getWindowSize()[1]\n    : 75\n};\n\n/**\n * Expose some basic cursor interactions\n * that are common among reporters.\n */\n\nexports.cursor = {\n  hide: function(){\n    process.stdout.write('\\u001b[?25l');\n  },\n\n  show: function(){\n    process.stdout.write('\\u001b[?25h');\n  },\n\n  deleteLine: function(){\n    process.stdout.write('\\u001b[2K');\n  },\n\n  beginningOfLine: function(){\n    process.stdout.write('\\u001b[0G');\n  },\n\n  CR: function(){\n    exports.cursor.deleteLine();\n    exports.cursor.beginningOfLine();\n  }\n};\n\n/**\n * Outut the given `failures` as a list.\n *\n * @param {Array} failures\n * @api public\n */\n\nexports.list = function(failures){\n  console.error();\n  failures.forEach(function(test, i){\n    // format\n    var fmt = color('error title', '  %s) %s:\\n')\n      + color('error message', '     %s')\n      + color('error stack', '\\n%s\\n');\n\n    // msg\n    var err = test.err\n      , message = err.message || ''\n      , stack = err.stack || message\n      , index = stack.indexOf(message) + message.length\n      , msg = stack.slice(0, index)\n      , actual = err.actual\n      , expected = err.expected\n      , escape = true;\n\n    // explicitly show diff\n    if (err.showDiff) {\n      escape = false;\n      err.actual = actual = JSON.stringify(actual, null, 2);\n      err.expected = expected = JSON.stringify(expected, null, 2);\n    }\n\n    // actual / expected diff\n    if ('string' == typeof actual && 'string' == typeof expected) {\n      msg = errorDiff(err, 'Words', escape);\n\n      // linenos\n      var lines = msg.split('\\n');\n      if (lines.length > 4) {\n        var width = String(lines.length).length;\n        msg = lines.map(function(str, i){\n          return pad(++i, width) + ' |' + ' ' + str;\n        }).join('\\n');\n      }\n\n      // legend\n      msg = '\\n'\n        + color('diff removed', 'actual')\n        + ' '\n        + color('diff added', 'expected')\n        + '\\n\\n'\n        + msg\n        + '\\n';\n\n      // indent\n      msg = msg.replace(/^/gm, '      ');\n\n      fmt = color('error title', '  %s) %s:\\n%s')\n        + color('error stack', '\\n%s\\n');\n    }\n\n    // indent stack trace without msg\n    stack = stack.slice(index ? index + 1 : index)\n      .replace(/^/gm, '  ');\n\n    console.error(fmt, (i + 1), test.fullTitle(), msg, stack);\n  });\n};\n\n/**\n * Initialize a new `Base` reporter.\n *\n * All other reporters generally\n * inherit from this reporter, providing\n * stats such as test duration, number\n * of tests passed / failed etc.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Base(runner) {\n  var self = this\n    , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }\n    , failures = this.failures = [];\n\n  if (!runner) return;\n  this.runner = runner;\n\n  runner.stats = stats;\n\n  runner.on('start', function(){\n    stats.start = new Date;\n  });\n\n  runner.on('suite', function(suite){\n    stats.suites = stats.suites || 0;\n    suite.root || stats.suites++;\n  });\n\n  runner.on('test end', function(test){\n    stats.tests = stats.tests || 0;\n    stats.tests++;\n  });\n\n  runner.on('pass', function(test){\n    stats.passes = stats.passes || 0;\n\n    var medium = test.slow() / 2;\n    test.speed = test.duration > test.slow()\n      ? 'slow'\n      : test.duration > medium\n        ? 'medium'\n        : 'fast';\n\n    stats.passes++;\n  });\n\n  runner.on('fail', function(test, err){\n    stats.failures = stats.failures || 0;\n    stats.failures++;\n    test.err = err;\n    failures.push(test);\n  });\n\n  runner.on('end', function(){\n    stats.end = new Date;\n    stats.duration = new Date - stats.start;\n  });\n\n  runner.on('pending', function(){\n    stats.pending++;\n  });\n}\n\n/**\n * Output common epilogue used by many of\n * the bundled reporters.\n *\n * @api public\n */\n\nBase.prototype.epilogue = function(){\n  var stats = this.stats\n    , fmt\n    , tests;\n\n  console.log();\n\n  function pluralize(n) {\n    return 1 == n ? 'test' : 'tests';\n  }\n\n  // failure\n  if (stats.failures) {\n    fmt = color('bright fail', '  ' + exports.symbols.err)\n      + color('fail', ' %d of %d %s failed')\n      + color('light', ':')\n\n    console.error(fmt,\n      stats.failures,\n      this.runner.total,\n      pluralize(this.runner.total));\n\n    Base.list(this.failures);\n    console.error();\n    return;\n  }\n\n  // pass\n  fmt = color('bright pass', ' ')\n    + color('green', ' %d %s complete')\n    + color('light', ' (%s)');\n\n  console.log(fmt,\n    stats.tests || 0,\n    pluralize(stats.tests),\n    ms(stats.duration));\n\n  // pending\n  if (stats.pending) {\n    fmt = color('pending', ' ')\n      + color('pending', ' %d %s pending');\n\n    console.log(fmt, stats.pending, pluralize(stats.pending));\n  }\n\n  console.log();\n};\n\n/**\n * Pad the given `str` to `len`.\n *\n * @param {String} str\n * @param {String} len\n * @return {String}\n * @api private\n */\n\nfunction pad(str, len) {\n  str = String(str);\n  return Array(len - str.length + 1).join(' ') + str;\n}\n\n/**\n * Return a character diff for `err`.\n *\n * @param {Error} err\n * @return {String}\n * @api private\n */\n\nfunction errorDiff(err, type, escape) {\n  return diff['diff' + type](err.actual, err.expected).map(function(str){\n    if (escape) {\n      str.value = str.value\n        .replace(/\\t/g, '<tab>')\n        .replace(/\\r/g, '<CR>')\n        .replace(/\\n/g, '<LF>\\n');\n    }\n    if (str.added) return colorLines('diff added', str.value);\n    if (str.removed) return colorLines('diff removed', str.value);\n    return str.value;\n  }).join('');\n}\n\n/**\n * Color lines for `str`, using the color `name`.\n *\n * @param {String} name\n * @param {String} str\n * @return {String}\n * @api private\n */\n\nfunction colorLines(name, str) {\n  return str.split('\\n').map(function(str){\n    return color(name, str);\n  }).join('\\n');\n}\n\n}); // module: reporters/base.js\n\nrequire.register(\"reporters/doc.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , utils = require('../utils');\n\n/**\n * Expose `Doc`.\n */\n\nexports = module.exports = Doc;\n\n/**\n * Initialize a new `Doc` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Doc(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , total = runner.total\n    , indents = 2;\n\n  function indent() {\n    return Array(indents).join('  ');\n  }\n\n  runner.on('suite', function(suite){\n    if (suite.root) return;\n    ++indents;\n    console.log('%s<section class=\"suite\">', indent());\n    ++indents;\n    console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));\n    console.log('%s<dl>', indent());\n  });\n\n  runner.on('suite end', function(suite){\n    if (suite.root) return;\n    console.log('%s</dl>', indent());\n    --indents;\n    console.log('%s</section>', indent());\n    --indents;\n  });\n\n  runner.on('pass', function(test){\n    console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));\n    var code = utils.escape(utils.clean(test.fn.toString()));\n    console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);\n  });\n}\n\n}); // module: reporters/doc.js\n\nrequire.register(\"reporters/dot.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , color = Base.color;\n\n/**\n * Expose `Dot`.\n */\n\nexports = module.exports = Dot;\n\n/**\n * Initialize a new `Dot` matrix test reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Dot(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , width = Base.window.width * .75 | 0\n    , n = 0;\n\n  runner.on('start', function(){\n    process.stdout.write('\\n  ');\n  });\n\n  runner.on('pending', function(test){\n    process.stdout.write(color('pending', Base.symbols.dot));\n  });\n\n  runner.on('pass', function(test){\n    if (++n % width == 0) process.stdout.write('\\n  ');\n    if ('slow' == test.speed) {\n      process.stdout.write(color('bright yellow', Base.symbols.dot));\n    } else {\n      process.stdout.write(color(test.speed, Base.symbols.dot));\n    }\n  });\n\n  runner.on('fail', function(test, err){\n    if (++n % width == 0) process.stdout.write('\\n  ');\n    process.stdout.write(color('fail', Base.symbols.dot));\n  });\n\n  runner.on('end', function(){\n    console.log();\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nDot.prototype = new F;\nDot.prototype.constructor = Dot;\n\n}); // module: reporters/dot.js\n\nrequire.register(\"reporters/html-cov.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar JSONCov = require('./json-cov')\n  , fs = require('browser/fs');\n\n/**\n * Expose `HTMLCov`.\n */\n\nexports = module.exports = HTMLCov;\n\n/**\n * Initialize a new `JsCoverage` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction HTMLCov(runner) {\n  var jade = require('jade')\n    , file = __dirname + '/templates/coverage.jade'\n    , str = fs.readFileSync(file, 'utf8')\n    , fn = jade.compile(str, { filename: file })\n    , self = this;\n\n  JSONCov.call(this, runner, false);\n\n  runner.on('end', function(){\n    process.stdout.write(fn({\n        cov: self.cov\n      , coverageClass: coverageClass\n    }));\n  });\n}\n\n/**\n * Return coverage class for `n`.\n *\n * @return {String}\n * @api private\n */\n\nfunction coverageClass(n) {\n  if (n >= 75) return 'high';\n  if (n >= 50) return 'medium';\n  if (n >= 25) return 'low';\n  return 'terrible';\n}\n}); // module: reporters/html-cov.js\n\nrequire.register(\"reporters/html.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , utils = require('../utils')\n  , Progress = require('../browser/progress')\n  , escape = utils.escape;\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date\n  , setTimeout = global.setTimeout\n  , setInterval = global.setInterval\n  , clearTimeout = global.clearTimeout\n  , clearInterval = global.clearInterval;\n\n/**\n * Expose `Doc`.\n */\n\nexports = module.exports = HTML;\n\n/**\n * Stats template.\n */\n\nvar statsTemplate = '<ul id=\"mocha-stats\">'\n  + '<li class=\"progress\"><canvas width=\"40\" height=\"40\"></canvas></li>'\n  + '<li class=\"passes\"><a href=\"#\">passes:</a> <em>0</em></li>'\n  + '<li class=\"failures\"><a href=\"#\">failures:</a> <em>0</em></li>'\n  + '<li class=\"duration\">duration: <em>0</em>s</li>'\n  + '</ul>';\n\n/**\n * Initialize a new `Doc` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction HTML(runner, root) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , total = runner.total\n    , stat = fragment(statsTemplate)\n    , items = stat.getElementsByTagName('li')\n    , passes = items[1].getElementsByTagName('em')[0]\n    , passesLink = items[1].getElementsByTagName('a')[0]\n    , failures = items[2].getElementsByTagName('em')[0]\n    , failuresLink = items[2].getElementsByTagName('a')[0]\n    , duration = items[3].getElementsByTagName('em')[0]\n    , canvas = stat.getElementsByTagName('canvas')[0]\n    , report = fragment('<ul id=\"mocha-report\"></ul>')\n    , stack = [report]\n    , progress\n    , ctx\n\n  root = root || document.getElementById('mocha');\n\n  if (canvas.getContext) {\n    var ratio = window.devicePixelRatio || 1;\n    canvas.style.width = canvas.width;\n    canvas.style.height = canvas.height;\n    canvas.width *= ratio;\n    canvas.height *= ratio;\n    ctx = canvas.getContext('2d');\n    ctx.scale(ratio, ratio);\n    progress = new Progress;\n  }\n\n  if (!root) return error('#mocha div missing, add it to your document');\n\n  // pass toggle\n  on(passesLink, 'click', function(){\n    unhide();\n    var name = /pass/.test(report.className) ? '' : ' pass';\n    report.className = report.className.replace(/fail|pass/g, '') + name;\n    if (report.className.trim()) hideSuitesWithout('test pass');\n  });\n\n  // failure toggle\n  on(failuresLink, 'click', function(){\n    unhide();\n    var name = /fail/.test(report.className) ? '' : ' fail';\n    report.className = report.className.replace(/fail|pass/g, '') + name;\n    if (report.className.trim()) hideSuitesWithout('test fail');\n  });\n\n  root.appendChild(stat);\n  root.appendChild(report);\n\n  if (progress) progress.size(40);\n\n  runner.on('suite', function(suite){\n    if (suite.root) return;\n\n    // suite\n    var url = '?grep=' + encodeURIComponent(suite.fullTitle());\n    var el = fragment('<li class=\"suite\"><h1><a href=\"%s\">%s</a></h1></li>', url, escape(suite.title));\n\n    // container\n    stack[0].appendChild(el);\n    stack.unshift(document.createElement('ul'));\n    el.appendChild(stack[0]);\n  });\n\n  runner.on('suite end', function(suite){\n    if (suite.root) return;\n    stack.shift();\n  });\n\n  runner.on('fail', function(test, err){\n    if ('hook' == test.type) runner.emit('test end', test);\n  });\n\n  runner.on('test end', function(test){\n    // TODO: add to stats\n    var percent = stats.tests / this.total * 100 | 0;\n    if (progress) progress.update(percent).draw(ctx);\n\n    // update stats\n    var ms = new Date - stats.start;\n    text(passes, stats.passes);\n    text(failures, stats.failures);\n    text(duration, (ms / 1000).toFixed(2));\n\n    // test\n    if ('passed' == test.state) {\n      var el = fragment('<li class=\"test pass %e\"><h2>%e<span class=\"duration\">%ems</span> <a href=\"?grep=%e\" class=\"replay\">‣</a></h2></li>', test.speed, test.title, test.duration, encodeURIComponent(test.fullTitle()));\n    } else if (test.pending) {\n      var el = fragment('<li class=\"test pass pending\"><h2>%e</h2></li>', test.title);\n    } else {\n      var el = fragment('<li class=\"test fail\"><h2>%e <a href=\"?grep=%e\" class=\"replay\">‣</a></h2></li>', test.title, encodeURIComponent(test.fullTitle()));\n      var str = test.err.stack || test.err.toString();\n\n      // FF / Opera do not add the message\n      if (!~str.indexOf(test.err.message)) {\n        str = test.err.message + '\\n' + str;\n      }\n\n      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we\n      // check for the result of the stringifying.\n      if ('[object Error]' == str) str = test.err.message;\n\n      // Safari doesn't give you a stack. Let's at least provide a source line.\n      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {\n        str += \"\\n(\" + test.err.sourceURL + \":\" + test.err.line + \")\";\n      }\n\n      el.appendChild(fragment('<pre class=\"error\">%e</pre>', str));\n    }\n\n    // toggle code\n    // TODO: defer\n    if (!test.pending) {\n      var h2 = el.getElementsByTagName('h2')[0];\n\n      on(h2, 'click', function(){\n        pre.style.display = 'none' == pre.style.display\n          ? 'block'\n          : 'none';\n      });\n\n      var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));\n      el.appendChild(pre);\n      pre.style.display = 'none';\n    }\n\n    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.\n    if (stack[0]) stack[0].appendChild(el);\n  });\n}\n\n/**\n * Display error `msg`.\n */\n\nfunction error(msg) {\n  document.body.appendChild(fragment('<div id=\"mocha-error\">%s</div>', msg));\n}\n\n/**\n * Return a DOM fragment from `html`.\n */\n\nfunction fragment(html) {\n  var args = arguments\n    , div = document.createElement('div')\n    , i = 1;\n\n  div.innerHTML = html.replace(/%([se])/g, function(_, type){\n    switch (type) {\n      case 's': return String(args[i++]);\n      case 'e': return escape(args[i++]);\n    }\n  });\n\n  return div.firstChild;\n}\n\n/**\n * Check for suites that do not have elements\n * with `classname`, and hide them.\n */\n\nfunction hideSuitesWithout(classname) {\n  var suites = document.getElementsByClassName('suite');\n  for (var i = 0; i < suites.length; i++) {\n    var els = suites[i].getElementsByClassName(classname);\n    if (0 == els.length) suites[i].className += ' hidden';\n  }\n}\n\n/**\n * Unhide .hidden suites.\n */\n\nfunction unhide() {\n  var els = document.getElementsByClassName('suite hidden');\n  for (var i = 0; i < els.length; ++i) {\n    els[i].className = els[i].className.replace('suite hidden', 'suite');\n  }\n}\n\n/**\n * Set `el` text to `str`.\n */\n\nfunction text(el, str) {\n  if (el.textContent) {\n    el.textContent = str;\n  } else {\n    el.innerText = str;\n  }\n}\n\n/**\n * Listen on `event` with callback `fn`.\n */\n\nfunction on(el, event, fn) {\n  if (el.addEventListener) {\n    el.addEventListener(event, fn, false);\n  } else {\n    el.attachEvent('on' + event, fn);\n  }\n}\n\n}); // module: reporters/html.js\n\nrequire.register(\"reporters/index.js\", function(module, exports, require){\n\nexports.Base = require('./base');\nexports.Dot = require('./dot');\nexports.Doc = require('./doc');\nexports.TAP = require('./tap');\nexports.JSON = require('./json');\nexports.HTML = require('./html');\nexports.List = require('./list');\nexports.Min = require('./min');\nexports.Spec = require('./spec');\nexports.Nyan = require('./nyan');\nexports.XUnit = require('./xunit');\nexports.Markdown = require('./markdown');\nexports.Progress = require('./progress');\nexports.Landing = require('./landing');\nexports.JSONCov = require('./json-cov');\nexports.HTMLCov = require('./html-cov');\nexports.JSONStream = require('./json-stream');\nexports.Teamcity = require('./teamcity');\n\n}); // module: reporters/index.js\n\nrequire.register(\"reporters/json-cov.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\n\n/**\n * Expose `JSONCov`.\n */\n\nexports = module.exports = JSONCov;\n\n/**\n * Initialize a new `JsCoverage` reporter.\n *\n * @param {Runner} runner\n * @param {Boolean} output\n * @api public\n */\n\nfunction JSONCov(runner, output) {\n  var self = this\n    , output = 1 == arguments.length ? true : output;\n\n  Base.call(this, runner);\n\n  var tests = []\n    , failures = []\n    , passes = [];\n\n  runner.on('test end', function(test){\n    tests.push(test);\n  });\n\n  runner.on('pass', function(test){\n    passes.push(test);\n  });\n\n  runner.on('fail', function(test){\n    failures.push(test);\n  });\n\n  runner.on('end', function(){\n    var cov = global._$jscoverage || {};\n    var result = self.cov = map(cov);\n    result.stats = self.stats;\n    result.tests = tests.map(clean);\n    result.failures = failures.map(clean);\n    result.passes = passes.map(clean);\n    if (!output) return;\n    process.stdout.write(JSON.stringify(result, null, 2 ));\n  });\n}\n\n/**\n * Map jscoverage data to a JSON structure\n * suitable for reporting.\n *\n * @param {Object} cov\n * @return {Object}\n * @api private\n */\n\nfunction map(cov) {\n  var ret = {\n      instrumentation: 'node-jscoverage'\n    , sloc: 0\n    , hits: 0\n    , misses: 0\n    , coverage: 0\n    , files: []\n  };\n\n  for (var filename in cov) {\n    var data = coverage(filename, cov[filename]);\n    ret.files.push(data);\n    ret.hits += data.hits;\n    ret.misses += data.misses;\n    ret.sloc += data.sloc;\n  }\n\n  ret.files.sort(function(a, b) {\n    return a.filename.localeCompare(b.filename);\n  });\n\n  if (ret.sloc > 0) {\n    ret.coverage = (ret.hits / ret.sloc) * 100;\n  }\n\n  return ret;\n};\n\n/**\n * Map jscoverage data for a single source file\n * to a JSON structure suitable for reporting.\n *\n * @param {String} filename name of the source file\n * @param {Object} data jscoverage coverage data\n * @return {Object}\n * @api private\n */\n\nfunction coverage(filename, data) {\n  var ret = {\n    filename: filename,\n    coverage: 0,\n    hits: 0,\n    misses: 0,\n    sloc: 0,\n    source: {}\n  };\n\n  data.source.forEach(function(line, num){\n    num++;\n\n    if (data[num] === 0) {\n      ret.misses++;\n      ret.sloc++;\n    } else if (data[num] !== undefined) {\n      ret.hits++;\n      ret.sloc++;\n    }\n\n    ret.source[num] = {\n        source: line\n      , coverage: data[num] === undefined\n        ? ''\n        : data[num]\n    };\n  });\n\n  ret.coverage = ret.hits / ret.sloc * 100;\n\n  return ret;\n}\n\n/**\n * Return a plain-object representation of `test`\n * free of cyclic properties etc.\n *\n * @param {Object} test\n * @return {Object}\n * @api private\n */\n\nfunction clean(test) {\n  return {\n      title: test.title\n    , fullTitle: test.fullTitle()\n    , duration: test.duration\n  }\n}\n\n}); // module: reporters/json-cov.js\n\nrequire.register(\"reporters/json-stream.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , color = Base.color;\n\n/**\n * Expose `List`.\n */\n\nexports = module.exports = List;\n\n/**\n * Initialize a new `List` test reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction List(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , total = runner.total;\n\n  runner.on('start', function(){\n    console.log(JSON.stringify(['start', { total: total }]));\n  });\n\n  runner.on('pass', function(test){\n    console.log(JSON.stringify(['pass', clean(test)]));\n  });\n\n  runner.on('fail', function(test, err){\n    console.log(JSON.stringify(['fail', clean(test)]));\n  });\n\n  runner.on('end', function(){\n    process.stdout.write(JSON.stringify(['end', self.stats]));\n  });\n}\n\n/**\n * Return a plain-object representation of `test`\n * free of cyclic properties etc.\n *\n * @param {Object} test\n * @return {Object}\n * @api private\n */\n\nfunction clean(test) {\n  return {\n      title: test.title\n    , fullTitle: test.fullTitle()\n    , duration: test.duration\n  }\n}\n}); // module: reporters/json-stream.js\n\nrequire.register(\"reporters/json.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , cursor = Base.cursor\n  , color = Base.color;\n\n/**\n * Expose `JSON`.\n */\n\nexports = module.exports = JSONReporter;\n\n/**\n * Initialize a new `JSON` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction JSONReporter(runner) {\n  var self = this;\n  Base.call(this, runner);\n\n  var tests = []\n    , failures = []\n    , passes = [];\n\n  runner.on('test end', function(test){\n    tests.push(test);\n  });\n\n  runner.on('pass', function(test){\n    passes.push(test);\n  });\n\n  runner.on('fail', function(test){\n    failures.push(test);\n  });\n\n  runner.on('end', function(){\n    var obj = {\n        stats: self.stats\n      , tests: tests.map(clean)\n      , failures: failures.map(clean)\n      , passes: passes.map(clean)\n    };\n\n    process.stdout.write(JSON.stringify(obj, null, 2));\n  });\n}\n\n/**\n * Return a plain-object representation of `test`\n * free of cyclic properties etc.\n *\n * @param {Object} test\n * @return {Object}\n * @api private\n */\n\nfunction clean(test) {\n  return {\n      title: test.title\n    , fullTitle: test.fullTitle()\n    , duration: test.duration\n  }\n}\n}); // module: reporters/json.js\n\nrequire.register(\"reporters/landing.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , cursor = Base.cursor\n  , color = Base.color;\n\n/**\n * Expose `Landing`.\n */\n\nexports = module.exports = Landing;\n\n/**\n * Airplane color.\n */\n\nBase.colors.plane = 0;\n\n/**\n * Airplane crash color.\n */\n\nBase.colors['plane crash'] = 31;\n\n/**\n * Runway color.\n */\n\nBase.colors.runway = 90;\n\n/**\n * Initialize a new `Landing` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Landing(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , width = Base.window.width * .75 | 0\n    , total = runner.total\n    , stream = process.stdout\n    , plane = color('plane', '✈')\n    , crashed = -1\n    , n = 0;\n\n  function runway() {\n    var buf = Array(width).join('-');\n    return '  ' + color('runway', buf);\n  }\n\n  runner.on('start', function(){\n    stream.write('\\n  ');\n    cursor.hide();\n  });\n\n  runner.on('test end', function(test){\n    // check if the plane crashed\n    var col = -1 == crashed\n      ? width * ++n / total | 0\n      : crashed;\n\n    // show the crash\n    if ('failed' == test.state) {\n      plane = color('plane crash', '✈');\n      crashed = col;\n    }\n\n    // render landing strip\n    stream.write('\\u001b[4F\\n\\n');\n    stream.write(runway());\n    stream.write('\\n  ');\n    stream.write(color('runway', Array(col).join('⋅')));\n    stream.write(plane)\n    stream.write(color('runway', Array(width - col).join('⋅') + '\\n'));\n    stream.write(runway());\n    stream.write('\\u001b[0m');\n  });\n\n  runner.on('end', function(){\n    cursor.show();\n    console.log();\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nLanding.prototype = new F;\nLanding.prototype.constructor = Landing;\n\n}); // module: reporters/landing.js\n\nrequire.register(\"reporters/list.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , cursor = Base.cursor\n  , color = Base.color;\n\n/**\n * Expose `List`.\n */\n\nexports = module.exports = List;\n\n/**\n * Initialize a new `List` test reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction List(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , n = 0;\n\n  runner.on('start', function(){\n    console.log();\n  });\n\n  runner.on('test', function(test){\n    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));\n  });\n\n  runner.on('pending', function(test){\n    var fmt = color('checkmark', '  -')\n      + color('pending', ' %s');\n    console.log(fmt, test.fullTitle());\n  });\n\n  runner.on('pass', function(test){\n    var fmt = color('checkmark', '  '+Base.symbols.dot)\n      + color('pass', ' %s: ')\n      + color(test.speed, '%dms');\n    cursor.CR();\n    console.log(fmt, test.fullTitle(), test.duration);\n  });\n\n  runner.on('fail', function(test, err){\n    cursor.CR();\n    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());\n  });\n\n  runner.on('end', self.epilogue.bind(self));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nList.prototype = new F;\nList.prototype.constructor = List;\n\n\n}); // module: reporters/list.js\n\nrequire.register(\"reporters/markdown.js\", function(module, exports, require){\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , utils = require('../utils');\n\n/**\n * Expose `Markdown`.\n */\n\nexports = module.exports = Markdown;\n\n/**\n * Initialize a new `Markdown` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Markdown(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , level = 0\n    , buf = '';\n\n  function title(str) {\n    return Array(level).join('#') + ' ' + str;\n  }\n\n  function indent() {\n    return Array(level).join('  ');\n  }\n\n  function mapTOC(suite, obj) {\n    var ret = obj;\n    obj = obj[suite.title] = obj[suite.title] || { suite: suite };\n    suite.suites.forEach(function(suite){\n      mapTOC(suite, obj);\n    });\n    return ret;\n  }\n\n  function stringifyTOC(obj, level) {\n    ++level;\n    var buf = '';\n    var link;\n    for (var key in obj) {\n      if ('suite' == key) continue;\n      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\\n';\n      if (key) buf += Array(level).join('  ') + link;\n      buf += stringifyTOC(obj[key], level);\n    }\n    --level;\n    return buf;\n  }\n\n  function generateTOC(suite) {\n    var obj = mapTOC(suite, {});\n    return stringifyTOC(obj, 0);\n  }\n\n  generateTOC(runner.suite);\n\n  runner.on('suite', function(suite){\n    ++level;\n    var slug = utils.slug(suite.fullTitle());\n    buf += '<a name=\"' + slug + '\"></a>' + '\\n';\n    buf += title(suite.title) + '\\n';\n  });\n\n  runner.on('suite end', function(suite){\n    --level;\n  });\n\n  runner.on('pass', function(test){\n    var code = utils.clean(test.fn.toString());\n    buf += test.title + '.\\n';\n    buf += '\\n```js\\n';\n    buf += code + '\\n';\n    buf += '```\\n\\n';\n  });\n\n  runner.on('end', function(){\n    process.stdout.write('# TOC\\n');\n    process.stdout.write(generateTOC(runner.suite));\n    process.stdout.write(buf);\n  });\n}\n}); // module: reporters/markdown.js\n\nrequire.register(\"reporters/min.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\n\n/**\n * Expose `Min`.\n */\n\nexports = module.exports = Min;\n\n/**\n * Initialize a new `Min` minimal test reporter (best used with --watch).\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Min(runner) {\n  Base.call(this, runner);\n\n  runner.on('start', function(){\n    // clear screen\n    process.stdout.write('\\u001b[2J');\n    // set cursor position\n    process.stdout.write('\\u001b[1;3H');\n  });\n\n  runner.on('end', this.epilogue.bind(this));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nMin.prototype = new F;\nMin.prototype.constructor = Min;\n\n\n}); // module: reporters/min.js\n\nrequire.register(\"reporters/nyan.js\", function(module, exports, require){\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , color = Base.color;\n\n/**\n * Expose `Dot`.\n */\n\nexports = module.exports = NyanCat;\n\n/**\n * Initialize a new `Dot` matrix test reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction NyanCat(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , width = Base.window.width * .75 | 0\n    , rainbowColors = this.rainbowColors = self.generateColors()\n    , colorIndex = this.colorIndex = 0\n    , numerOfLines = this.numberOfLines = 4\n    , trajectories = this.trajectories = [[], [], [], []]\n    , nyanCatWidth = this.nyanCatWidth = 11\n    , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)\n    , scoreboardWidth = this.scoreboardWidth = 5\n    , tick = this.tick = 0\n    , n = 0;\n\n  runner.on('start', function(){\n    Base.cursor.hide();\n    self.draw('start');\n  });\n\n  runner.on('pending', function(test){\n    self.draw('pending');\n  });\n\n  runner.on('pass', function(test){\n    self.draw('pass');\n  });\n\n  runner.on('fail', function(test, err){\n    self.draw('fail');\n  });\n\n  runner.on('end', function(){\n    Base.cursor.show();\n    for (var i = 0; i < self.numberOfLines; i++) write('\\n');\n    self.epilogue();\n  });\n}\n\n/**\n * Draw the nyan cat with runner `status`.\n *\n * @param {String} status\n * @api private\n */\n\nNyanCat.prototype.draw = function(status){\n  this.appendRainbow();\n  this.drawScoreboard();\n  this.drawRainbow();\n  this.drawNyanCat(status);\n  this.tick = !this.tick;\n};\n\n/**\n * Draw the \"scoreboard\" showing the number\n * of passes, failures and pending tests.\n *\n * @api private\n */\n\nNyanCat.prototype.drawScoreboard = function(){\n  var stats = this.stats;\n  var colors = Base.colors;\n\n  function draw(color, n) {\n    write(' ');\n    write('\\u001b[' + color + 'm' + n + '\\u001b[0m');\n    write('\\n');\n  }\n\n  draw(colors.green, stats.passes);\n  draw(colors.fail, stats.failures);\n  draw(colors.pending, stats.pending);\n  write('\\n');\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Append the rainbow.\n *\n * @api private\n */\n\nNyanCat.prototype.appendRainbow = function(){\n  var segment = this.tick ? '_' : '-';\n  var rainbowified = this.rainbowify(segment);\n\n  for (var index = 0; index < this.numberOfLines; index++) {\n    var trajectory = this.trajectories[index];\n    if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();\n    trajectory.push(rainbowified);\n  }\n};\n\n/**\n * Draw the rainbow.\n *\n * @api private\n */\n\nNyanCat.prototype.drawRainbow = function(){\n  var self = this;\n\n  this.trajectories.forEach(function(line, index) {\n    write('\\u001b[' + self.scoreboardWidth + 'C');\n    write(line.join(''));\n    write('\\n');\n  });\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Draw the nyan cat with `status`.\n *\n * @param {String} status\n * @api private\n */\n\nNyanCat.prototype.drawNyanCat = function(status) {\n  var self = this;\n  var startWidth = this.scoreboardWidth + this.trajectories[0].length;\n  var color = '\\u001b[' + startWidth + 'C';\n  var padding = '';\n  \n  write(color);\n  write('_,------,');\n  write('\\n');\n  \n  write(color);\n  padding = self.tick ? '  ' : '   ';\n  write('_|' + padding + '/\\\\_/\\\\ ');\n  write('\\n');\n  \n  write(color);\n  padding = self.tick ? '_' : '__';\n  var tail = self.tick ? '~' : '^';\n  var face;\n  switch (status) {\n    case 'pass':\n      face = '( ^ .^)';\n      break;\n    case 'fail':\n      face = '( o .o)';\n      break;\n    default:\n      face = '( - .-)';\n  }\n  write(tail + '|' + padding + face + ' ');\n  write('\\n');\n  \n  write(color);\n  padding = self.tick ? ' ' : '  ';\n  write(padding + '\"\"  \"\" ');\n  write('\\n');\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Move cursor up `n`.\n *\n * @param {Number} n\n * @api private\n */\n\nNyanCat.prototype.cursorUp = function(n) {\n  write('\\u001b[' + n + 'A');\n};\n\n/**\n * Move cursor down `n`.\n *\n * @param {Number} n\n * @api private\n */\n\nNyanCat.prototype.cursorDown = function(n) {\n  write('\\u001b[' + n + 'B');\n};\n\n/**\n * Generate rainbow colors.\n *\n * @return {Array}\n * @api private\n */\n\nNyanCat.prototype.generateColors = function(){\n  var colors = [];\n\n  for (var i = 0; i < (6 * 7); i++) {\n    var pi3 = Math.floor(Math.PI / 3);\n    var n = (i * (1.0 / 6));\n    var r = Math.floor(3 * Math.sin(n) + 3);\n    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);\n    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);\n    colors.push(36 * r + 6 * g + b + 16);\n  }\n\n  return colors;\n};\n\n/**\n * Apply rainbow to the given `str`.\n *\n * @param {String} str\n * @return {String}\n * @api private\n */\n\nNyanCat.prototype.rainbowify = function(str){\n  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];\n  this.colorIndex += 1;\n  return '\\u001b[38;5;' + color + 'm' + str + '\\u001b[0m';\n};\n\n/**\n * Stdout helper.\n */\n\nfunction write(string) {\n  process.stdout.write(string);\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nNyanCat.prototype = new F;\nNyanCat.prototype.constructor = NyanCat;\n\n\n}); // module: reporters/nyan.js\n\nrequire.register(\"reporters/progress.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , cursor = Base.cursor\n  , color = Base.color;\n\n/**\n * Expose `Progress`.\n */\n\nexports = module.exports = Progress;\n\n/**\n * General progress bar color.\n */\n\nBase.colors.progress = 90;\n\n/**\n * Initialize a new `Progress` bar test reporter.\n *\n * @param {Runner} runner\n * @param {Object} options\n * @api public\n */\n\nfunction Progress(runner, options) {\n  Base.call(this, runner);\n\n  var self = this\n    , options = options || {}\n    , stats = this.stats\n    , width = Base.window.width * .50 | 0\n    , total = runner.total\n    , complete = 0\n    , max = Math.max;\n\n  // default chars\n  options.open = options.open || '[';\n  options.complete = options.complete || '▬';\n  options.incomplete = options.incomplete || Base.symbols.dot;\n  options.close = options.close || ']';\n  options.verbose = false;\n\n  // tests started\n  runner.on('start', function(){\n    console.log();\n    cursor.hide();\n  });\n\n  // tests complete\n  runner.on('test end', function(){\n    complete++;\n    var incomplete = total - complete\n      , percent = complete / total\n      , n = width * percent | 0\n      , i = width - n;\n\n    cursor.CR();\n    process.stdout.write('\\u001b[J');\n    process.stdout.write(color('progress', '  ' + options.open));\n    process.stdout.write(Array(n).join(options.complete));\n    process.stdout.write(Array(i).join(options.incomplete));\n    process.stdout.write(color('progress', options.close));\n    if (options.verbose) {\n      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));\n    }\n  });\n\n  // tests are complete, output some stats\n  // and the failures if any\n  runner.on('end', function(){\n    cursor.show();\n    console.log();\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nProgress.prototype = new F;\nProgress.prototype.constructor = Progress;\n\n\n}); // module: reporters/progress.js\n\nrequire.register(\"reporters/spec.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , cursor = Base.cursor\n  , color = Base.color;\n\n/**\n * Expose `Spec`.\n */\n\nexports = module.exports = Spec;\n\n/**\n * Initialize a new `Spec` test reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Spec(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , indents = 0\n    , n = 0;\n\n  function indent() {\n    return Array(indents).join('  ')\n  }\n\n  runner.on('start', function(){\n    console.log();\n  });\n\n  runner.on('suite', function(suite){\n    ++indents;\n    console.log(color('suite', '%s%s'), indent(), suite.title);\n  });\n\n  runner.on('suite end', function(suite){\n    --indents;\n    if (1 == indents) console.log();\n  });\n\n  runner.on('test', function(test){\n    process.stdout.write(indent() + color('pass', '  ◦ ' + test.title + ': '));\n  });\n\n  runner.on('pending', function(test){\n    var fmt = indent() + color('pending', '  - %s');\n    console.log(fmt, test.title);\n  });\n\n  runner.on('pass', function(test){\n    if ('fast' == test.speed) {\n      var fmt = indent()\n        + color('checkmark', '  ' + Base.symbols.ok)\n        + color('pass', ' %s ');\n      cursor.CR();\n      console.log(fmt, test.title);\n    } else {\n      var fmt = indent()\n        + color('checkmark', '  ' + Base.symbols.ok)\n        + color('pass', ' %s ')\n        + color(test.speed, '(%dms)');\n      cursor.CR();\n      console.log(fmt, test.title, test.duration);\n    }\n  });\n\n  runner.on('fail', function(test, err){\n    cursor.CR();\n    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);\n  });\n\n  runner.on('end', self.epilogue.bind(self));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nSpec.prototype = new F;\nSpec.prototype.constructor = Spec;\n\n\n}); // module: reporters/spec.js\n\nrequire.register(\"reporters/tap.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , cursor = Base.cursor\n  , color = Base.color;\n\n/**\n * Expose `TAP`.\n */\n\nexports = module.exports = TAP;\n\n/**\n * Initialize a new `TAP` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction TAP(runner) {\n  Base.call(this, runner);\n\n  var self = this\n    , stats = this.stats\n    , n = 1\n    , passes = 0\n    , failures = 0;\n\n  runner.on('start', function(){\n    var total = runner.grepTotal(runner.suite);\n    console.log('%d..%d', 1, total);\n  });\n\n  runner.on('test end', function(){\n    ++n;\n  });\n\n  runner.on('pending', function(test){\n    console.log('ok %d %s # SKIP -', n, title(test));\n  });\n\n  runner.on('pass', function(test){\n    passes++;\n    console.log('ok %d %s', n, title(test));\n  });\n\n  runner.on('fail', function(test, err){\n    failures++;\n    console.log('not ok %d %s', n, title(test));\n    if (err.stack) console.log(err.stack.replace(/^/gm, '  '));\n  });\n\n  runner.on('end', function(){\n    console.log('# tests ' + (passes + failures));\n    console.log('# pass ' + passes);\n    console.log('# fail ' + failures);\n  });\n}\n\n/**\n * Return a TAP-safe title of `test`\n *\n * @param {Object} test\n * @return {String}\n * @api private\n */\n\nfunction title(test) {\n  return test.fullTitle().replace(/#/g, '');\n}\n\n}); // module: reporters/tap.js\n\nrequire.register(\"reporters/teamcity.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\n\n/**\n * Expose `Teamcity`.\n */\n\nexports = module.exports = Teamcity;\n\n/**\n * Initialize a new `Teamcity` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction Teamcity(runner) {\n  Base.call(this, runner);\n  var stats = this.stats;\n\n  runner.on('start', function() {\n    console.log(\"##teamcity[testSuiteStarted name='mocha.suite']\");\n  });\n\n  runner.on('test', function(test) {\n    console.log(\"##teamcity[testStarted name='\" + escape(test.fullTitle()) + \"']\");\n  });\n\n  runner.on('fail', function(test, err) {\n    console.log(\"##teamcity[testFailed name='\" + escape(test.fullTitle()) + \"' message='\" + escape(err.message) + \"']\");\n  });\n\n  runner.on('pending', function(test) {\n    console.log(\"##teamcity[testIgnored name='\" + escape(test.fullTitle()) + \"' message='pending']\");\n  });\n\n  runner.on('test end', function(test) {\n    console.log(\"##teamcity[testFinished name='\" + escape(test.fullTitle()) + \"' duration='\" + test.duration + \"']\");\n  });\n\n  runner.on('end', function() {\n    console.log(\"##teamcity[testSuiteFinished name='mocha.suite' duration='\" + stats.duration + \"']\");\n  });\n}\n\n/**\n * Escape the given `str`.\n */\n\nfunction escape(str) {\n  return str\n    .replace(/\\|/g, \"||\")\n    .replace(/\\n/g, \"|n\")\n    .replace(/\\r/g, \"|r\")\n    .replace(/\\[/g, \"|[\")\n    .replace(/\\]/g, \"|]\")\n    .replace(/\\u0085/g, \"|x\")\n    .replace(/\\u2028/g, \"|l\")\n    .replace(/\\u2029/g, \"|p\")\n    .replace(/'/g, \"|'\");\n}\n\n}); // module: reporters/teamcity.js\n\nrequire.register(\"reporters/xunit.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base')\n  , utils = require('../utils')\n  , escape = utils.escape;\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date\n  , setTimeout = global.setTimeout\n  , setInterval = global.setInterval\n  , clearTimeout = global.clearTimeout\n  , clearInterval = global.clearInterval;\n\n/**\n * Expose `XUnit`.\n */\n\nexports = module.exports = XUnit;\n\n/**\n * Initialize a new `XUnit` reporter.\n *\n * @param {Runner} runner\n * @api public\n */\n\nfunction XUnit(runner) {\n  Base.call(this, runner);\n  var stats = this.stats\n    , tests = []\n    , self = this;\n\n  runner.on('pass', function(test){\n    tests.push(test);\n  });\n\n  runner.on('fail', function(test){\n    tests.push(test);\n  });\n\n  runner.on('end', function(){\n    console.log(tag('testsuite', {\n        name: 'Mocha Tests'\n      , tests: stats.tests\n      , failures: stats.failures\n      , errors: stats.failures\n      , skip: stats.tests - stats.failures - stats.passes\n      , timestamp: (new Date).toUTCString()\n      , time: stats.duration / 1000\n    }, false));\n\n    tests.forEach(test);\n    console.log('</testsuite>');\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\n\nfunction F(){};\nF.prototype = Base.prototype;\nXUnit.prototype = new F;\nXUnit.prototype.constructor = XUnit;\n\n\n/**\n * Output tag for the given `test.`\n */\n\nfunction test(test) {\n  var attrs = {\n      classname: test.parent.fullTitle()\n    , name: test.title\n    , time: test.duration / 1000\n  };\n\n  if ('failed' == test.state) {\n    var err = test.err;\n    attrs.message = escape(err.message);\n    console.log(tag('testcase', attrs, false, tag('failure', attrs, false, cdata(err.stack))));\n  } else if (test.pending) {\n    console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));\n  } else {\n    console.log(tag('testcase', attrs, true) );\n  }\n}\n\n/**\n * HTML tag helper.\n */\n\nfunction tag(name, attrs, close, content) {\n  var end = close ? '/>' : '>'\n    , pairs = []\n    , tag;\n\n  for (var key in attrs) {\n    pairs.push(key + '=\"' + escape(attrs[key]) + '\"');\n  }\n\n  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;\n  if (content) tag += content + '</' + name + end;\n  return tag;\n}\n\n/**\n * Return cdata escaped CDATA `str`.\n */\n\nfunction cdata(str) {\n  return '<![CDATA[' + escape(str) + ']]>';\n}\n\n}); // module: reporters/xunit.js\n\nrequire.register(\"runnable.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar EventEmitter = require('browser/events').EventEmitter\n  , debug = require('browser/debug')('mocha:runnable')\n  , milliseconds = require('./ms');\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date\n  , setTimeout = global.setTimeout\n  , setInterval = global.setInterval\n  , clearTimeout = global.clearTimeout\n  , clearInterval = global.clearInterval;\n\n/**\n * Object#toString().\n */\n\nvar toString = Object.prototype.toString;\n\n/**\n * Expose `Runnable`.\n */\n\nmodule.exports = Runnable;\n\n/**\n * Initialize a new `Runnable` with the given `title` and callback `fn`.\n *\n * @param {String} title\n * @param {Function} fn\n * @api private\n */\n\nfunction Runnable(title, fn) {\n  this.title = title;\n  this.fn = fn;\n  this.async = fn && fn.length;\n  this.sync = ! this.async;\n  this._timeout = 2000;\n  this._slow = 75;\n  this.timedOut = false;\n}\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\n\nfunction F(){};\nF.prototype = EventEmitter.prototype;\nRunnable.prototype = new F;\nRunnable.prototype.constructor = Runnable;\n\n\n/**\n * Set & get timeout `ms`.\n *\n * @param {Number|String} ms\n * @return {Runnable|Number} ms or self\n * @api private\n */\n\nRunnable.prototype.timeout = function(ms){\n  if (0 == arguments.length) return this._timeout;\n  if ('string' == typeof ms) ms = milliseconds(ms);\n  debug('timeout %d', ms);\n  this._timeout = ms;\n  if (this.timer) this.resetTimeout();\n  return this;\n};\n\n/**\n * Set & get slow `ms`.\n *\n * @param {Number|String} ms\n * @return {Runnable|Number} ms or self\n * @api private\n */\n\nRunnable.prototype.slow = function(ms){\n  if (0 === arguments.length) return this._slow;\n  if ('string' == typeof ms) ms = milliseconds(ms);\n  debug('timeout %d', ms);\n  this._slow = ms;\n  return this;\n};\n\n/**\n * Return the full title generated by recursively\n * concatenating the parent's full title.\n *\n * @return {String}\n * @api public\n */\n\nRunnable.prototype.fullTitle = function(){\n  return this.parent.fullTitle() + ' ' + this.title;\n};\n\n/**\n * Clear the timeout.\n *\n * @api private\n */\n\nRunnable.prototype.clearTimeout = function(){\n  clearTimeout(this.timer);\n};\n\n/**\n * Inspect the runnable void of private properties.\n *\n * @return {String}\n * @api private\n */\n\nRunnable.prototype.inspect = function(){\n  return JSON.stringify(this, function(key, val){\n    if ('_' == key[0]) return;\n    if ('parent' == key) return '#<Suite>';\n    if ('ctx' == key) return '#<Context>';\n    return val;\n  }, 2);\n};\n\n/**\n * Reset the timeout.\n *\n * @api private\n */\n\nRunnable.prototype.resetTimeout = function(){\n  var self = this\n    , ms = this.timeout();\n\n  this.clearTimeout();\n  if (ms) {\n    this.timer = setTimeout(function(){\n      self.callback(new Error('timeout of ' + ms + 'ms exceeded'));\n      self.timedOut = true;\n    }, ms);\n  }\n};\n\n/**\n * Run the test and invoke `fn(err)`.\n *\n * @param {Function} fn\n * @api private\n */\n\nRunnable.prototype.run = function(fn){\n  var self = this\n    , ms = this.timeout()\n    , start = new Date\n    , ctx = this.ctx\n    , finished\n    , emitted;\n\n  if (ctx) ctx.runnable(this);\n\n  // timeout\n  if (this.async) {\n    if (ms) {\n      this.timer = setTimeout(function(){\n        done(new Error('timeout of ' + ms + 'ms exceeded'));\n        self.timedOut = true;\n      }, ms);\n    }\n  }\n\n  // called multiple times\n  function multiple(err) {\n    if (emitted) return;\n    emitted = true;\n    self.emit('error', err || new Error('done() called multiple times'));\n  }\n\n  // finished\n  function done(err) {\n    if (self.timedOut) return;\n    if (finished) return multiple(err);\n    self.clearTimeout();\n    self.duration = new Date - start;\n    finished = true;\n    fn(err);\n  }\n\n  // for .resetTimeout()\n  this.callback = done;\n\n  // async\n  if (this.async) {\n    try {\n      this.fn.call(ctx, function(err){\n        if (err instanceof Error || toString.call(err) === \"[object Error]\") return done(err);\n        if (null != err) return done(new Error('done() invoked with non-Error: ' + err));\n        done();\n      });\n    } catch (err) {\n      done(err);\n    }\n    return;\n  }\n\n  if (this.asyncOnly) {\n    return done(new Error('--async-only option in use without declaring `done()`'));\n  }\n\n  // sync\n  try {\n    if (!this.pending) this.fn.call(ctx);\n    this.duration = new Date - start;\n    fn();\n  } catch (err) {\n    fn(err);\n  }\n};\n\n}); // module: runnable.js\n\nrequire.register(\"runner.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar EventEmitter = require('browser/events').EventEmitter\n  , debug = require('browser/debug')('mocha:runner')\n  , Test = require('./test')\n  , utils = require('./utils')\n  , filter = utils.filter\n  , keys = utils.keys;\n\n/**\n * Non-enumerable globals.\n */\n\nvar globals = [\n  'setTimeout',\n  'clearTimeout',\n  'setInterval',\n  'clearInterval',\n  'XMLHttpRequest',\n  'Date'\n];\n\n/**\n * Expose `Runner`.\n */\n\nmodule.exports = Runner;\n\n/**\n * Initialize a `Runner` for the given `suite`.\n *\n * Events:\n *\n *   - `start`  execution started\n *   - `end`  execution complete\n *   - `suite`  (suite) test suite execution started\n *   - `suite end`  (suite) all tests (and sub-suites) have finished\n *   - `test`  (test) test execution started\n *   - `test end`  (test) test completed\n *   - `hook`  (hook) hook execution started\n *   - `hook end`  (hook) hook complete\n *   - `pass`  (test) test passed\n *   - `fail`  (test, err) test failed\n *\n * @api public\n */\n\nfunction Runner(suite) {\n  var self = this;\n  this._globals = [];\n  this.suite = suite;\n  this.total = suite.total();\n  this.failures = 0;\n  this.on('test end', function(test){ self.checkGlobals(test); });\n  this.on('hook end', function(hook){ self.checkGlobals(hook); });\n  this.grep(/.*/);\n  this.globals(this.globalProps().concat(['errno']));\n}\n\n/**\n * Wrapper for setImmediate, process.nextTick, or browser polyfill.\n *\n * @param {Function} fn\n * @api private\n */\n\nRunner.immediately = global.setImmediate || process.nextTick;\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\n\nfunction F(){};\nF.prototype = EventEmitter.prototype;\nRunner.prototype = new F;\nRunner.prototype.constructor = Runner;\n\n\n/**\n * Run tests with full titles matching `re`. Updates runner.total\n * with number of tests matched.\n *\n * @param {RegExp} re\n * @param {Boolean} invert\n * @return {Runner} for chaining\n * @api public\n */\n\nRunner.prototype.grep = function(re, invert){\n  debug('grep %s', re);\n  this._grep = re;\n  this._invert = invert;\n  this.total = this.grepTotal(this.suite);\n  return this;\n};\n\n/**\n * Returns the number of tests matching the grep search for the\n * given suite.\n *\n * @param {Suite} suite\n * @return {Number}\n * @api public\n */\n\nRunner.prototype.grepTotal = function(suite) {\n  var self = this;\n  var total = 0;\n\n  suite.eachTest(function(test){\n    var match = self._grep.test(test.fullTitle());\n    if (self._invert) match = !match;\n    if (match) total++;\n  });\n\n  return total;\n};\n\n/**\n * Return a list of global properties.\n *\n * @return {Array}\n * @api private\n */\n\nRunner.prototype.globalProps = function() {\n  var props = utils.keys(global);\n\n  // non-enumerables\n  for (var i = 0; i < globals.length; ++i) {\n    if (~utils.indexOf(props, globals[i])) continue;\n    props.push(globals[i]);\n  }\n\n  return props;\n};\n\n/**\n * Allow the given `arr` of globals.\n *\n * @param {Array} arr\n * @return {Runner} for chaining\n * @api public\n */\n\nRunner.prototype.globals = function(arr){\n  if (0 == arguments.length) return this._globals;\n  debug('globals %j', arr);\n  utils.forEach(arr, function(arr){\n    this._globals.push(arr);\n  }, this);\n  return this;\n};\n\n/**\n * Check for global variable leaks.\n *\n * @api private\n */\n\nRunner.prototype.checkGlobals = function(test){\n  if (this.ignoreLeaks) return;\n  var ok = this._globals;\n  var globals = this.globalProps();\n  var isNode = process.kill;\n  var leaks;\n\n  // check length - 2 ('errno' and 'location' globals)\n  if (isNode && 1 == ok.length - globals.length) return\n  else if (2 == ok.length - globals.length) return;\n\n  leaks = filterLeaks(ok, globals);\n  this._globals = this._globals.concat(leaks);\n\n  if (leaks.length > 1) {\n    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));\n  } else if (leaks.length) {\n    this.fail(test, new Error('global leak detected: ' + leaks[0]));\n  }\n};\n\n/**\n * Fail the given `test`.\n *\n * @param {Test} test\n * @param {Error} err\n * @api private\n */\n\nRunner.prototype.fail = function(test, err){\n  ++this.failures;\n  test.state = 'failed';\n\n  if ('string' == typeof err) {\n    err = new Error('the string \"' + err + '\" was thrown, throw an Error :)');\n  }\n\n  this.emit('fail', test, err);\n};\n\n/**\n * Fail the given `hook` with `err`.\n *\n * Hook failures (currently) hard-end due\n * to that fact that a failing hook will\n * surely cause subsequent tests to fail,\n * causing jumbled reporting.\n *\n * @param {Hook} hook\n * @param {Error} err\n * @api private\n */\n\nRunner.prototype.failHook = function(hook, err){\n  this.fail(hook, err);\n  this.emit('end');\n};\n\n/**\n * Run hook `name` callbacks and then invoke `fn()`.\n *\n * @param {String} name\n * @param {Function} function\n * @api private\n */\n\nRunner.prototype.hook = function(name, fn){\n  var suite = this.suite\n    , hooks = suite['_' + name]\n    , self = this\n    , timer;\n\n  function next(i) {\n    var hook = hooks[i];\n    if (!hook) return fn();\n    self.currentRunnable = hook;\n\n    self.emit('hook', hook);\n\n    hook.on('error', function(err){\n      self.failHook(hook, err);\n    });\n\n    hook.run(function(err){\n      hook.removeAllListeners('error');\n      var testError = hook.error();\n      if (testError) self.fail(self.test, testError);\n      if (err) return self.failHook(hook, err);\n      self.emit('hook end', hook);\n      next(++i);\n    });\n  }\n\n  Runner.immediately(function(){\n    next(0);\n  });\n};\n\n/**\n * Run hook `name` for the given array of `suites`\n * in order, and callback `fn(err)`.\n *\n * @param {String} name\n * @param {Array} suites\n * @param {Function} fn\n * @api private\n */\n\nRunner.prototype.hooks = function(name, suites, fn){\n  var self = this\n    , orig = this.suite;\n\n  function next(suite) {\n    self.suite = suite;\n\n    if (!suite) {\n      self.suite = orig;\n      return fn();\n    }\n\n    self.hook(name, function(err){\n      if (err) {\n        self.suite = orig;\n        return fn(err);\n      }\n\n      next(suites.pop());\n    });\n  }\n\n  next(suites.pop());\n};\n\n/**\n * Run hooks from the top level down.\n *\n * @param {String} name\n * @param {Function} fn\n * @api private\n */\n\nRunner.prototype.hookUp = function(name, fn){\n  var suites = [this.suite].concat(this.parents()).reverse();\n  this.hooks(name, suites, fn);\n};\n\n/**\n * Run hooks from the bottom up.\n *\n * @param {String} name\n * @param {Function} fn\n * @api private\n */\n\nRunner.prototype.hookDown = function(name, fn){\n  var suites = [this.suite].concat(this.parents());\n  this.hooks(name, suites, fn);\n};\n\n/**\n * Return an array of parent Suites from\n * closest to furthest.\n *\n * @return {Array}\n * @api private\n */\n\nRunner.prototype.parents = function(){\n  var suite = this.suite\n    , suites = [];\n  while (suite = suite.parent) suites.push(suite);\n  return suites;\n};\n\n/**\n * Run the current test and callback `fn(err)`.\n *\n * @param {Function} fn\n * @api private\n */\n\nRunner.prototype.runTest = function(fn){\n  var test = this.test\n    , self = this;\n\n  if (this.asyncOnly) test.asyncOnly = true;\n\n  try {\n    test.on('error', function(err){\n      self.fail(test, err);\n    });\n    test.run(fn);\n  } catch (err) {\n    fn(err);\n  }\n};\n\n/**\n * Run tests in the given `suite` and invoke\n * the callback `fn()` when complete.\n *\n * @param {Suite} suite\n * @param {Function} fn\n * @api private\n */\n\nRunner.prototype.runTests = function(suite, fn){\n  var self = this\n    , tests = suite.tests.slice()\n    , test;\n\n  function next(err) {\n    // if we bail after first err\n    if (self.failures && suite._bail) return fn();\n\n    // next test\n    test = tests.shift();\n\n    // all done\n    if (!test) return fn();\n\n    // grep\n    var match = self._grep.test(test.fullTitle());\n    if (self._invert) match = !match;\n    if (!match) return next();\n\n    // pending\n    if (test.pending) {\n      self.emit('pending', test);\n      self.emit('test end', test);\n      return next();\n    }\n\n    // execute test and hook(s)\n    self.emit('test', self.test = test);\n    self.hookDown('beforeEach', function(){\n      self.currentRunnable = self.test;\n      self.runTest(function(err){\n        test = self.test;\n\n        if (err) {\n          self.fail(test, err);\n          self.emit('test end', test);\n          return self.hookUp('afterEach', next);\n        }\n\n        test.state = 'passed';\n        self.emit('pass', test);\n        self.emit('test end', test);\n        self.hookUp('afterEach', next);\n      });\n    });\n  }\n\n  this.next = next;\n  next();\n};\n\n/**\n * Run the given `suite` and invoke the\n * callback `fn()` when complete.\n *\n * @param {Suite} suite\n * @param {Function} fn\n * @api private\n */\n\nRunner.prototype.runSuite = function(suite, fn){\n  var total = this.grepTotal(suite)\n    , self = this\n    , i = 0;\n\n  debug('run suite %s', suite.fullTitle());\n\n  if (!total) return fn();\n\n  this.emit('suite', this.suite = suite);\n\n  function next() {\n    var curr = suite.suites[i++];\n    if (!curr) return done();\n    self.runSuite(curr, next);\n  }\n\n  function done() {\n    self.suite = suite;\n    self.hook('afterAll', function(){\n      self.emit('suite end', suite);\n      fn();\n    });\n  }\n\n  this.hook('beforeAll', function(){\n    self.runTests(suite, next);\n  });\n};\n\n/**\n * Handle uncaught exceptions.\n *\n * @param {Error} err\n * @api private\n */\n\nRunner.prototype.uncaught = function(err){\n  debug('uncaught exception %s', err.message);\n  var runnable = this.currentRunnable;\n  if (!runnable || 'failed' == runnable.state) return;\n  runnable.clearTimeout();\n  err.uncaught = true;\n  this.fail(runnable, err);\n\n  // recover from test\n  if ('test' == runnable.type) {\n    this.emit('test end', runnable);\n    this.hookUp('afterEach', this.next);\n    return;\n  }\n\n  // bail on hooks\n  this.emit('end');\n};\n\n/**\n * Run the root suite and invoke `fn(failures)`\n * on completion.\n *\n * @param {Function} fn\n * @return {Runner} for chaining\n * @api public\n */\n\nRunner.prototype.run = function(fn){\n  var self = this\n    , fn = fn || function(){};\n\n  function uncaught(err){\n    self.uncaught(err);\n  }\n\n  debug('start');\n\n  // callback\n  this.on('end', function(){\n    debug('end');\n    process.removeListener('uncaughtException', uncaught);\n    fn(self.failures);\n  });\n\n  // run suites\n  this.emit('start');\n  this.runSuite(this.suite, function(){\n    debug('finished running');\n    self.emit('end');\n  });\n\n  // uncaught exception\n  process.on('uncaughtException', uncaught);\n\n  return this;\n};\n\n/**\n * Filter leaks with the given globals flagged as `ok`.\n *\n * @param {Array} ok\n * @param {Array} globals\n * @return {Array}\n * @api private\n */\n\nfunction filterLeaks(ok, globals) {\n  return filter(globals, function(key){\n    // Firefox and Chrome exposes iframes as index inside the window object\n    if (/^d+/.test(key)) return false;\n    var matched = filter(ok, function(ok){\n      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);\n      // Opera and IE expose global variables for HTML element IDs (issue #243)\n      if (/^mocha-/.test(key)) return true;\n      return key == ok;\n    });\n    return matched.length == 0 && (!global.navigator || 'onerror' !== key);\n  });\n}\n\n}); // module: runner.js\n\nrequire.register(\"suite.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar EventEmitter = require('browser/events').EventEmitter\n  , debug = require('browser/debug')('mocha:suite')\n  , milliseconds = require('./ms')\n  , utils = require('./utils')\n  , Hook = require('./hook');\n\n/**\n * Expose `Suite`.\n */\n\nexports = module.exports = Suite;\n\n/**\n * Create a new `Suite` with the given `title`\n * and parent `Suite`. When a suite with the\n * same title is already present, that suite\n * is returned to provide nicer reporter\n * and more flexible meta-testing.\n *\n * @param {Suite} parent\n * @param {String} title\n * @return {Suite}\n * @api public\n */\n\nexports.create = function(parent, title){\n  var suite = new Suite(title, parent.ctx);\n  suite.parent = parent;\n  if (parent.pending) suite.pending = true;\n  title = suite.fullTitle();\n  parent.addSuite(suite);\n  return suite;\n};\n\n/**\n * Initialize a new `Suite` with the given\n * `title` and `ctx`.\n *\n * @param {String} title\n * @param {Context} ctx\n * @api private\n */\n\nfunction Suite(title, ctx) {\n  this.title = title;\n  this.ctx = ctx;\n  this.suites = [];\n  this.tests = [];\n  this.pending = false;\n  this._beforeEach = [];\n  this._beforeAll = [];\n  this._afterEach = [];\n  this._afterAll = [];\n  this.root = !title;\n  this._timeout = 2000;\n  this._slow = 75;\n  this._bail = false;\n}\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\n\nfunction F(){};\nF.prototype = EventEmitter.prototype;\nSuite.prototype = new F;\nSuite.prototype.constructor = Suite;\n\n\n/**\n * Return a clone of this `Suite`.\n *\n * @return {Suite}\n * @api private\n */\n\nSuite.prototype.clone = function(){\n  var suite = new Suite(this.title);\n  debug('clone');\n  suite.ctx = this.ctx;\n  suite.timeout(this.timeout());\n  suite.slow(this.slow());\n  suite.bail(this.bail());\n  return suite;\n};\n\n/**\n * Set timeout `ms` or short-hand such as \"2s\".\n *\n * @param {Number|String} ms\n * @return {Suite|Number} for chaining\n * @api private\n */\n\nSuite.prototype.timeout = function(ms){\n  if (0 == arguments.length) return this._timeout;\n  if ('string' == typeof ms) ms = milliseconds(ms);\n  debug('timeout %d', ms);\n  this._timeout = parseInt(ms, 10);\n  return this;\n};\n\n/**\n * Set slow `ms` or short-hand such as \"2s\".\n *\n * @param {Number|String} ms\n * @return {Suite|Number} for chaining\n * @api private\n */\n\nSuite.prototype.slow = function(ms){\n  if (0 === arguments.length) return this._slow;\n  if ('string' == typeof ms) ms = milliseconds(ms);\n  debug('slow %d', ms);\n  this._slow = ms;\n  return this;\n};\n\n/**\n * Sets whether to bail after first error.\n *\n * @parma {Boolean} bail\n * @return {Suite|Number} for chaining\n * @api private\n */\n\nSuite.prototype.bail = function(bail){\n  if (0 == arguments.length) return this._bail;\n  debug('bail %s', bail);\n  this._bail = bail;\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` before running tests.\n *\n * @param {Function} fn\n * @return {Suite} for chaining\n * @api private\n */\n\nSuite.prototype.beforeAll = function(fn){\n  if (this.pending) return this;\n  var hook = new Hook('\"before all\" hook', fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._beforeAll.push(hook);\n  this.emit('beforeAll', hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` after running tests.\n *\n * @param {Function} fn\n * @return {Suite} for chaining\n * @api private\n */\n\nSuite.prototype.afterAll = function(fn){\n  if (this.pending) return this;\n  var hook = new Hook('\"after all\" hook', fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._afterAll.push(hook);\n  this.emit('afterAll', hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` before each test case.\n *\n * @param {Function} fn\n * @return {Suite} for chaining\n * @api private\n */\n\nSuite.prototype.beforeEach = function(fn){\n  if (this.pending) return this;\n  var hook = new Hook('\"before each\" hook', fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._beforeEach.push(hook);\n  this.emit('beforeEach', hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` after each test case.\n *\n * @param {Function} fn\n * @return {Suite} for chaining\n * @api private\n */\n\nSuite.prototype.afterEach = function(fn){\n  if (this.pending) return this;\n  var hook = new Hook('\"after each\" hook', fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  this._afterEach.push(hook);\n  this.emit('afterEach', hook);\n  return this;\n};\n\n/**\n * Add a test `suite`.\n *\n * @param {Suite} suite\n * @return {Suite} for chaining\n * @api private\n */\n\nSuite.prototype.addSuite = function(suite){\n  suite.parent = this;\n  suite.timeout(this.timeout());\n  suite.slow(this.slow());\n  suite.bail(this.bail());\n  this.suites.push(suite);\n  this.emit('suite', suite);\n  return this;\n};\n\n/**\n * Add a `test` to this suite.\n *\n * @param {Test} test\n * @return {Suite} for chaining\n * @api private\n */\n\nSuite.prototype.addTest = function(test){\n  test.parent = this;\n  test.timeout(this.timeout());\n  test.slow(this.slow());\n  test.ctx = this.ctx;\n  this.tests.push(test);\n  this.emit('test', test);\n  return this;\n};\n\n/**\n * Return the full title generated by recursively\n * concatenating the parent's full title.\n *\n * @return {String}\n * @api public\n */\n\nSuite.prototype.fullTitle = function(){\n  if (this.parent) {\n    var full = this.parent.fullTitle();\n    if (full) return full + ' ' + this.title;\n  }\n  return this.title;\n};\n\n/**\n * Return the total number of tests.\n *\n * @return {Number}\n * @api public\n */\n\nSuite.prototype.total = function(){\n  return utils.reduce(this.suites, function(sum, suite){\n    return sum + suite.total();\n  }, 0) + this.tests.length;\n};\n\n/**\n * Iterates through each suite recursively to find\n * all tests. Applies a function in the format\n * `fn(test)`.\n *\n * @param {Function} fn\n * @return {Suite}\n * @api private\n */\n\nSuite.prototype.eachTest = function(fn){\n  utils.forEach(this.tests, fn);\n  utils.forEach(this.suites, function(suite){\n    suite.eachTest(fn);\n  });\n  return this;\n};\n\n}); // module: suite.js\n\nrequire.register(\"test.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar Runnable = require('./runnable');\n\n/**\n * Expose `Test`.\n */\n\nmodule.exports = Test;\n\n/**\n * Initialize a new `Test` with the given `title` and callback `fn`.\n *\n * @param {String} title\n * @param {Function} fn\n * @api private\n */\n\nfunction Test(title, fn) {\n  Runnable.call(this, title, fn);\n  this.pending = !fn;\n  this.type = 'test';\n}\n\n/**\n * Inherit from `Runnable.prototype`.\n */\n\nfunction F(){};\nF.prototype = Runnable.prototype;\nTest.prototype = new F;\nTest.prototype.constructor = Test;\n\n\n}); // module: test.js\n\nrequire.register(\"utils.js\", function(module, exports, require){\n\n/**\n * Module dependencies.\n */\n\nvar fs = require('browser/fs')\n  , path = require('browser/path')\n  , join = path.join\n  , debug = require('browser/debug')('mocha:watch');\n\n/**\n * Ignored directories.\n */\n\nvar ignore = ['node_modules', '.git'];\n\n/**\n * Escape special characters in the given string of html.\n *\n * @param  {String} html\n * @return {String}\n * @api private\n */\n\nexports.escape = function(html){\n  return String(html)\n    .replace(/&/g, '&amp;')\n    .replace(/\"/g, '&quot;')\n    .replace(/</g, '&lt;')\n    .replace(/>/g, '&gt;');\n};\n\n/**\n * Array#forEach (<=IE8)\n *\n * @param {Array} array\n * @param {Function} fn\n * @param {Object} scope\n * @api private\n */\n\nexports.forEach = function(arr, fn, scope){\n  for (var i = 0, l = arr.length; i < l; i++)\n    fn.call(scope, arr[i], i);\n};\n\n/**\n * Array#indexOf (<=IE8)\n *\n * @parma {Array} arr\n * @param {Object} obj to find index of\n * @param {Number} start\n * @api private\n */\n\nexports.indexOf = function(arr, obj, start){\n  for (var i = start || 0, l = arr.length; i < l; i++) {\n    if (arr[i] === obj)\n      return i;\n  }\n  return -1;\n};\n\n/**\n * Array#reduce (<=IE8)\n *\n * @param {Array} array\n * @param {Function} fn\n * @param {Object} initial value\n * @api private\n */\n\nexports.reduce = function(arr, fn, val){\n  var rval = val;\n\n  for (var i = 0, l = arr.length; i < l; i++) {\n    rval = fn(rval, arr[i], i, arr);\n  }\n\n  return rval;\n};\n\n/**\n * Array#filter (<=IE8)\n *\n * @param {Array} array\n * @param {Function} fn\n * @api private\n */\n\nexports.filter = function(arr, fn){\n  var ret = [];\n\n  for (var i = 0, l = arr.length; i < l; i++) {\n    var val = arr[i];\n    if (fn(val, i, arr)) ret.push(val);\n  }\n\n  return ret;\n};\n\n/**\n * Object.keys (<=IE8)\n *\n * @param {Object} obj\n * @return {Array} keys\n * @api private\n */\n\nexports.keys = Object.keys || function(obj) {\n  var keys = []\n    , has = Object.prototype.hasOwnProperty // for `window` on <=IE8\n\n  for (var key in obj) {\n    if (has.call(obj, key)) {\n      keys.push(key);\n    }\n  }\n\n  return keys;\n};\n\n/**\n * Watch the given `files` for changes\n * and invoke `fn(file)` on modification.\n *\n * @param {Array} files\n * @param {Function} fn\n * @api private\n */\n\nexports.watch = function(files, fn){\n  var options = { interval: 100 };\n  files.forEach(function(file){\n    debug('file %s', file);\n    fs.watchFile(file, options, function(curr, prev){\n      if (prev.mtime < curr.mtime) fn(file);\n    });\n  });\n};\n\n/**\n * Ignored files.\n */\n\nfunction ignored(path){\n  return !~ignore.indexOf(path);\n}\n\n/**\n * Lookup files in the given `dir`.\n *\n * @return {Array}\n * @api private\n */\n\nexports.files = function(dir, ret){\n  ret = ret || [];\n\n  fs.readdirSync(dir)\n  .filter(ignored)\n  .forEach(function(path){\n    path = join(dir, path);\n    if (fs.statSync(path).isDirectory()) {\n      exports.files(path, ret);\n    } else if (path.match(/\\.(js|coffee)$/)) {\n      ret.push(path);\n    }\n  });\n\n  return ret;\n};\n\n/**\n * Compute a slug from the given `str`.\n *\n * @param {String} str\n * @return {String}\n * @api private\n */\n\nexports.slug = function(str){\n  return str\n    .toLowerCase()\n    .replace(/ +/g, '-')\n    .replace(/[^-\\w]/g, '');\n};\n\n/**\n * Strip the function definition from `str`,\n * and re-indent for pre whitespace.\n */\n\nexports.clean = function(str) {\n  str = str\n    .replace(/^function *\\(.*\\) *{/, '')\n    .replace(/\\s+\\}$/, '');\n\n  var spaces = str.match(/^\\n?( *)/)[1].length\n    , re = new RegExp('^ {' + spaces + '}', 'gm');\n\n  str = str.replace(re, '');\n\n  return exports.trim(str);\n};\n\n/**\n * Escape regular expression characters in `str`.\n *\n * @param {String} str\n * @return {String}\n * @api private\n */\n\nexports.escapeRegexp = function(str){\n  return str.replace(/[-\\\\^$*+?.()|[\\]{}]/g, \"\\\\$&\");\n};\n\n/**\n * Trim the given `str`.\n *\n * @param {String} str\n * @return {String}\n * @api private\n */\n\nexports.trim = function(str){\n  return str.replace(/^\\s+|\\s+$/g, '');\n};\n\n/**\n * Parse the given `qs`.\n *\n * @param {String} qs\n * @return {Object}\n * @api private\n */\n\nexports.parseQuery = function(qs){\n  return exports.reduce(qs.replace('?', '').split('&'), function(obj, pair){\n    var i = pair.indexOf('=')\n      , key = pair.slice(0, i)\n      , val = pair.slice(++i);\n\n    obj[key] = decodeURIComponent(val);\n    return obj;\n  }, {});\n};\n\n/**\n * Highlight the given string of `js`.\n *\n * @param {String} js\n * @return {String}\n * @api private\n */\n\nfunction highlight(js) {\n  return js\n    .replace(/</g, '&lt;')\n    .replace(/>/g, '&gt;')\n    .replace(/\\/\\/(.*)/gm, '<span class=\"comment\">//$1</span>')\n    .replace(/('.*?')/gm, '<span class=\"string\">$1</span>')\n    .replace(/(\\d+\\.\\d+)/gm, '<span class=\"number\">$1</span>')\n    .replace(/(\\d+)/gm, '<span class=\"number\">$1</span>')\n    .replace(/\\bnew *(\\w+)/gm, '<span class=\"keyword\">new</span> <span class=\"init\">$1</span>')\n    .replace(/\\b(function|new|throw|return|var|if|else)\\b/gm, '<span class=\"keyword\">$1</span>')\n}\n\n/**\n * Highlight the contents of tag `name`.\n *\n * @param {String} name\n * @api private\n */\n\nexports.highlightTags = function(name) {\n  var code = document.getElementsByTagName(name);\n  for (var i = 0, len = code.length; i < len; ++i) {\n    code[i].innerHTML = highlight(code[i].innerHTML);\n  }\n};\n\n}); // module: utils.js\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = window.Date;\nvar setTimeout = window.setTimeout;\nvar setInterval = window.setInterval;\nvar clearTimeout = window.clearTimeout;\nvar clearInterval = window.clearInterval;\n\n/**\n * Node shims.\n *\n * These are meant only to allow\n * mocha.js to run untouched, not\n * to allow running node code in\n * the browser.\n */\n\nvar process = {};\nprocess.exit = function(status){};\nprocess.stdout = {};\nglobal = window;\n\n/**\n * Remove uncaughtException listener.\n */\n\nprocess.removeListener = function(e){\n  if ('uncaughtException' == e) {\n    window.onerror = null;\n  }\n};\n\n/**\n * Implements uncaughtException listener.\n */\n\nprocess.on = function(e, fn){\n  if ('uncaughtException' == e) {\n    window.onerror = function(err, url, line){\n      fn(new Error(err + ' (' + url + ':' + line + ')'));\n    };\n  }\n};\n\n/**\n * Expose mocha.\n */\n\nvar Mocha = window.Mocha = require('mocha'),\n    mocha = window.mocha = new Mocha({ reporter: 'html' });\n\nvar immediateQueue = []\n  , immediateTimeout;\n\nfunction timeslice() {\n  var immediateStart = new Date().getTime();\n  while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {\n    immediateQueue.shift()();\n  }\n  if (immediateQueue.length) {\n    immediateTimeout = setTimeout(timeslice, 0);\n  } else {\n    immediateTimeout = null;\n  }\n}\n\n/**\n * High-performance override of Runner.immediately.\n */\n\nMocha.Runner.immediately = function(callback) {\n  immediateQueue.push(callback);\n  if (!immediateTimeout) {\n    immediateTimeout = setTimeout(timeslice, 0);\n  }\n};\n\n/**\n * Override ui to ensure that the ui functions are initialized.\n * Normally this would happen in Mocha.prototype.loadFiles.\n */\n\nmocha.ui = function(ui){\n  Mocha.prototype.ui.call(this, ui);\n  this.suite.emit('pre-require', window, null, this);\n  return this;\n};\n\n/**\n * Setup mocha with the given setting options.\n */\n\nmocha.setup = function(opts){\n  if ('string' == typeof opts) opts = { ui: opts };\n  for (var opt in opts) this[opt](opts[opt]);\n  return this;\n};\n\n/**\n * Run mocha, returning the Runner.\n */\n\nmocha.run = function(fn){\n  var options = mocha.options;\n  mocha.globals('location');\n\n  var query = Mocha.utils.parseQuery(window.location.search || '');\n  if (query.grep) mocha.grep(query.grep);\n  if (query.invert) mocha.invert();\n\n  return Mocha.prototype.run.call(mocha, function(){\n    Mocha.utils.highlightTags('code');\n    if (fn) fn();\n  });\n};\n})();//@ sourceURL=visionmedia-mocha/mocha.js"
));
require.register("visionmedia-mocha-cloud/client.js", Function("exports, require, module",
"\n/**\n * Listen to `runner` events to populate a global\n * `.mochaResults` var which may be used by selenium\n * to report on results.\n *\n *    cloud(mocha.run());\n *\n * @param {Runner} runner\n * @api public\n */\n\nmodule.exports = function(runner){\n  var failed = [];\n\n  runner.on('fail', function(test, err){\n    failed.push({\n      title: test.title,\n      fullTitle: test.fullTitle(),\n      error: {\n        message: err.message,\n        stack: err.stack\n      }\n    });\n  });\n\n  runner.on('end', function(){\n    runner.stats.failed = failed;\n    global.mochaResults = runner.stats;\n  });\n};//@ sourceURL=visionmedia-mocha-cloud/client.js"
));
require.register("domify/index.js", Function("exports, require, module",
"\n/**\n * Expose `parse`.\n */\n\nmodule.exports = parse;\n\n/**\n * Wrap map from jquery.\n */\n\nvar map = {\n  option: [1, '<select multiple=\"multiple\">', '</select>'],\n  optgroup: [1, '<select multiple=\"multiple\">', '</select>'],\n  legend: [1, '<fieldset>', '</fieldset>'],\n  thead: [1, '<table>', '</table>'],\n  tbody: [1, '<table>', '</table>'],\n  tfoot: [1, '<table>', '</table>'],\n  colgroup: [1, '<table>', '</table>'],\n  caption: [1, '<table>', '</table>'],\n  tr: [2, '<table><tbody>', '</tbody></table>'],\n  td: [3, '<table><tbody><tr>', '</tr></tbody></table>'],\n  th: [3, '<table><tbody><tr>', '</tr></tbody></table>'],\n  col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'],\n  _default: [0, '', '']\n};\n\n/**\n * Parse `html` and return the children.\n *\n * @param {String} html\n * @return {Array}\n * @api private\n */\n\nfunction parse(html) {\n  if ('string' != typeof html) throw new TypeError('String expected');\n  \n  // tag name\n  var m = /<([\\w:]+)/.exec(html);\n  if (!m) throw new Error('No elements were generated.');\n  var tag = m[1];\n  \n  // body support\n  if (tag == 'body') {\n    var el = document.createElement('html');\n    el.innerHTML = html;\n    return el.removeChild(el.lastChild);\n  }\n  \n  // wrap map\n  var wrap = map[tag] || map._default;\n  var depth = wrap[0];\n  var prefix = wrap[1];\n  var suffix = wrap[2];\n  var el = document.createElement('div');\n  el.innerHTML = prefix + html + suffix;\n  while (depth--) el = el.lastChild;\n\n  var els = el.children;\n  if (els.length === 1) {\n    return el.removeChild(els[0]);\n  }\n\n  var fragment = document.createDocumentFragment();\n  while (els.length) {\n    fragment.appendChild(el.removeChild(els[0]));\n  }\n\n  return fragment;\n}\n//@ sourceURL=domify/index.js"
));
require.alias("component-assert/index.js", "domify/deps/assert/index.js");
require.alias("component-assert/index.js", "assert/index.js");
require.alias("component-stack/index.js", "component-assert/deps/stack/index.js");

require.alias("visionmedia-mocha/mocha.js", "domify/deps/mocha/mocha.js");
require.alias("visionmedia-mocha/mocha.js", "domify/deps/mocha/index.js");
require.alias("visionmedia-mocha/mocha.js", "mocha/index.js");
require.alias("visionmedia-mocha/mocha.js", "visionmedia-mocha/index.js");

require.alias("visionmedia-mocha-cloud/client.js", "domify/deps/mocha-cloud/client.js");
require.alias("visionmedia-mocha-cloud/client.js", "domify/deps/mocha-cloud/index.js");
require.alias("visionmedia-mocha-cloud/client.js", "mocha-cloud/index.js");
require.alias("visionmedia-mocha-cloud/client.js", "visionmedia-mocha-cloud/index.js");