bundle.test.js

(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
/*!
 * assertion-error
 * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
 * MIT Licensed
 */

/*!
 * Return a function that will copy properties from
 * one object to another excluding any originally
 * listed. Returned function will create a new `{}`.
 *
 * @param {String} excluded properties ...
 * @return {Function}
 */

function exclude () {
  var excludes = [].slice.call(arguments);

  function excludeProps (res, obj) {
    Object.keys(obj).forEach(function (key) {
      if (!~excludes.indexOf(key)) res[key] = obj[key];
    });
  }

  return function extendExclude () {
    var args = [].slice.call(arguments)
      , i = 0
      , res = {};

    for (; i < args.length; i++) {
      excludeProps(res, args[i]);
    }

    return res;
  };
};

/*!
 * Primary Exports
 */

module.exports = AssertionError;

/**
 * ### AssertionError
 *
 * An extension of the JavaScript `Error` constructor for
 * assertion and validation scenarios.
 *
 * @param {String} message
 * @param {Object} properties to include (optional)
 * @param {callee} start stack function (optional)
 */

function AssertionError (message, _props, ssf) {
  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
    , props = extend(_props || {});

  // default values
  this.message = message || 'Unspecified AssertionError';
  this.showDiff = false;

  // copy from properties
  for (var key in props) {
    this[key] = props[key];
  }

  // capture stack trace
  ssf = ssf || AssertionError;
  if (Error.captureStackTrace) {
    Error.captureStackTrace(this, ssf);
  } else {
    try {
      throw new Error();
    } catch(e) {
      this.stack = e.stack;
    }
  }
}

/*!
 * Inherit from Error.prototype
 */

AssertionError.prototype = Object.create(Error.prototype);

/*!
 * Statically set name
 */

AssertionError.prototype.name = 'AssertionError';

/*!
 * Ensure correct constructor
 */

AssertionError.prototype.constructor = AssertionError;

/**
 * Allow errors to be converted to JSON for static transfer.
 *
 * @param {Boolean} include stack (default: `true`)
 * @return {Object} object that can be `JSON.stringify`
 */

AssertionError.prototype.toJSON = function (stack) {
  var extend = exclude('constructor', 'toJSON', 'stack')
    , props = extend({ name: this.name }, this);

  // include stack if exists and not turned off
  if (false !== stack && this.stack) {
    props.stack = this.stack;
  }

  return props;
};

},{}],2:[function(require,module,exports){
'use strict'

exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  for (var i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(
      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
    ))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}

},{}],3:[function(require,module,exports){
(function (global){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */

'use strict'

var base64 = require('base64-js')
var ieee754 = require('ieee754')
var isArray = require('isarray')

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Use Object implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * Due to various browser bugs, sometimes the Object implementation will be used even
 * when the browser supports typed arrays.
 *
 * Note:
 *
 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
 *
 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
 *
 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
 *     incorrect length in some situations.

 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
 * get the Object implementation, which is slower but behaves correctly.
 */
Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
  ? global.TYPED_ARRAY_SUPPORT
  : typedArraySupport()

/*
 * Export kMaxLength after typed array support is determined.
 */
exports.kMaxLength = kMaxLength()

function typedArraySupport () {
  try {
    var arr = new Uint8Array(1)
    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
    return arr.foo() === 42 && // typed array instances can be augmented
        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
  } catch (e) {
    return false
  }
}

function kMaxLength () {
  return Buffer.TYPED_ARRAY_SUPPORT
    ? 0x7fffffff
    : 0x3fffffff
}

function createBuffer (that, length) {
  if (kMaxLength() < length) {
    throw new RangeError('Invalid typed array length')
  }
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = new Uint8Array(length)
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    if (that === null) {
      that = new Buffer(length)
    }
    that.length = length
  }

  return that
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer (arg, encodingOrOffset, length) {
  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
    return new Buffer(arg, encodingOrOffset, length)
  }

  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new Error(
        'If encoding is specified then the first argument must be a string'
      )
    }
    return allocUnsafe(this, arg)
  }
  return from(this, arg, encodingOrOffset, length)
}

Buffer.poolSize = 8192 // not used by this implementation

// TODO: Legacy, not needed anymore. Remove in next major version.
Buffer._augment = function (arr) {
  arr.__proto__ = Buffer.prototype
  return arr
}

function from (that, value, encodingOrOffset, length) {
  if (typeof value === 'number') {
    throw new TypeError('"value" argument must not be a number')
  }

  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
    return fromArrayBuffer(that, value, encodingOrOffset, length)
  }

  if (typeof value === 'string') {
    return fromString(that, value, encodingOrOffset)
  }

  return fromObject(that, value)
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(null, value, encodingOrOffset, length)
}

if (Buffer.TYPED_ARRAY_SUPPORT) {
  Buffer.prototype.__proto__ = Uint8Array.prototype
  Buffer.__proto__ = Uint8Array
  if (typeof Symbol !== 'undefined' && Symbol.species &&
      Buffer[Symbol.species] === Buffer) {
    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
    Object.defineProperty(Buffer, Symbol.species, {
      value: null,
      configurable: true
    })
  }
}

function assertSize (size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be a number')
  } else if (size < 0) {
    throw new RangeError('"size" argument must not be negative')
  }
}

function alloc (that, size, fill, encoding) {
  assertSize(size)
  if (size <= 0) {
    return createBuffer(that, size)
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpretted as a start offset.
    return typeof encoding === 'string'
      ? createBuffer(that, size).fill(fill, encoding)
      : createBuffer(that, size).fill(fill)
  }
  return createBuffer(that, size)
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(null, size, fill, encoding)
}

function allocUnsafe (that, size) {
  assertSize(size)
  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    for (var i = 0; i < size; ++i) {
      that[i] = 0
    }
  }
  return that
}

/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(null, size)
}
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(null, size)
}

function fromString (that, string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8'
  }

  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('"encoding" must be a valid string encoding')
  }

  var length = byteLength(string, encoding) | 0
  that = createBuffer(that, length)

  var actual = that.write(string, encoding)

  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    that = that.slice(0, actual)
  }

  return that
}

function fromArrayLike (that, array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0
  that = createBuffer(that, length)
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

function fromArrayBuffer (that, array, byteOffset, length) {
  array.byteLength // this throws if `array` is not a valid ArrayBuffer

  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('\'offset\' is out of bounds')
  }

  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('\'length\' is out of bounds')
  }

  if (byteOffset === undefined && length === undefined) {
    array = new Uint8Array(array)
  } else if (length === undefined) {
    array = new Uint8Array(array, byteOffset)
  } else {
    array = new Uint8Array(array, byteOffset, length)
  }

  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = array
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    that = fromArrayLike(that, array)
  }
  return that
}

function fromObject (that, obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0
    that = createBuffer(that, len)

    if (that.length === 0) {
      return that
    }

    obj.copy(that, 0, 0, len)
    return that
  }

  if (obj) {
    if ((typeof ArrayBuffer !== 'undefined' &&
        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
      if (typeof obj.length !== 'number' || isnan(obj.length)) {
        return createBuffer(that, 0)
      }
      return fromArrayLike(that, obj)
    }

    if (obj.type === 'Buffer' && isArray(obj.data)) {
      return fromArrayLike(that, obj.data)
    }
  }

  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
}

function checked (length) {
  // Note: cannot use `length < kMaxLength()` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= kMaxLength()) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}

Buffer.isBuffer = function isBuffer (b) {
  return !!(b != null && b._isBuffer)
}

Buffer.compare = function compare (a, b) {
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError('Arguments must be Buffers')
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i]
      y = b[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.concat = function concat (list, length) {
  if (!isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers')
  }

  if (list.length === 0) {
    return Buffer.alloc(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; ++i) {
      length += list[i].length
    }
  }

  var buffer = Buffer.allocUnsafe(length)
  var pos = 0
  for (i = 0; i < list.length; ++i) {
    var buf = list[i]
    if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers')
    }
    buf.copy(buffer, pos)
    pos += buf.length
  }
  return buffer
}

function byteLength (string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length
  }
  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
    return string.byteLength
  }
  if (typeof string !== 'string') {
    string = '' + string
  }

  var len = string.length
  if (len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len
      case 'utf8':
      case 'utf-8':
      case undefined:
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) return utf8ToBytes(string).length // assume utf8
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}
Buffer.byteLength = byteLength

function slowToString (encoding, start, end) {
  var loweredCase = false

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return ''
  }

  if (end === undefined || end > this.length) {
    end = this.length
  }

  if (end <= 0) {
    return ''
  }

  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0
  start >>>= 0

  if (end <= start) {
    return ''
  }

  if (!encoding) encoding = 'utf8'

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
  }
}

// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
// Buffer instances.
Buffer.prototype._isBuffer = true

function swap (b, n, m) {
  var i = b[n]
  b[n] = b[m]
  b[m] = i
}

Buffer.prototype.swap16 = function swap16 () {
  var len = this.length
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits')
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1)
  }
  return this
}

Buffer.prototype.swap32 = function swap32 () {
  var len = this.length
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits')
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3)
    swap(this, i + 1, i + 2)
  }
  return this
}

Buffer.prototype.swap64 = function swap64 () {
  var len = this.length
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits')
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7)
    swap(this, i + 1, i + 6)
    swap(this, i + 2, i + 5)
    swap(this, i + 3, i + 4)
  }
  return this
}

Buffer.prototype.toString = function toString () {
  var length = this.length | 0
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  if (this.length > 0) {
    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
    if (this.length > max) str += ' ... '
  }
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
  if (!Buffer.isBuffer(target)) {
    throw new TypeError('Argument must be a Buffer')
  }

  if (start === undefined) {
    start = 0
  }
  if (end === undefined) {
    end = target ? target.length : 0
  }
  if (thisStart === undefined) {
    thisStart = 0
  }
  if (thisEnd === undefined) {
    thisEnd = this.length
  }

  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index')
  }

  if (thisStart >= thisEnd && start >= end) {
    return 0
  }
  if (thisStart >= thisEnd) {
    return -1
  }
  if (start >= end) {
    return 1
  }

  start >>>= 0
  end >>>= 0
  thisStart >>>= 0
  thisEnd >>>= 0

  if (this === target) return 0

  var x = thisEnd - thisStart
  var y = end - start
  var len = Math.min(x, y)

  var thisCopy = this.slice(thisStart, thisEnd)
  var targetCopy = target.slice(start, end)

  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i]
      y = targetCopy[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset
    byteOffset = 0
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000
  }
  byteOffset = +byteOffset  // Coerce to Number.
  if (isNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : (buffer.length - 1)
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
  if (byteOffset >= buffer.length) {
    if (dir) return -1
    else byteOffset = buffer.length - 1
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0
    else return -1
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding)
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
  } else if (typeof val === 'number') {
    val = val & 0xFF // Search for a byte value [0-255]
    if (Buffer.TYPED_ARRAY_SUPPORT &&
        typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
      }
    }
    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
  }

  throw new TypeError('val must be string, number or Buffer')
}

function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
  var indexSize = 1
  var arrLength = arr.length
  var valLength = val.length

  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase()
    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
        encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1
      }
      indexSize = 2
      arrLength /= 2
      valLength /= 2
      byteOffset /= 2
    }
  }

  function read (buf, i) {
    if (indexSize === 1) {
      return buf[i]
    } else {
      return buf.readUInt16BE(i * indexSize)
    }
  }

  var i
  if (dir) {
    var foundIndex = -1
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
      } else {
        if (foundIndex !== -1) i -= i - foundIndex
        foundIndex = -1
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
    for (i = byteOffset; i >= 0; i--) {
      var found = true
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false
          break
        }
      }
      if (found) return i
    }
  }

  return -1
}

Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}

Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}

function hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }

  // must be an even number of digits
  var strLen = string.length
  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (isNaN(parsed)) return i
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}

function latin1Write (buf, string, offset, length) {
  return asciiWrite(buf, string, offset, length)
}

function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset | 0
    if (isFinite(length)) {
      length = length | 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  // legacy write(string, encoding, offset, length) - remove in v0.13
  } else {
    throw new Error(
      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
    )
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)

      case 'latin1':
      case 'binary':
        return latin1Write(this, string, offset, length)

      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
  }
}

function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
      : (firstByte > 0xBF) ? 2
      : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
    }

    res.push(codePoint)
    i += bytesPerSequence
  }

  return decodeCodePointsArray(res)
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
}

function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F)
  }
  return ret
}

function latin1Slice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}

function hexSlice (buf, start, end) {
  var len = buf.length

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; ++i) {
    out += toHex(buf[i])
  }
  return out
}

function utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
  }
  return res
}

Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    newBuf = this.subarray(start, end)
    newBuf.__proto__ = Buffer.prototype
  } else {
    var sliceLen = end - start
    newBuf = new Buffer(sliceLen, undefined)
    for (var i = 0; i < sliceLen; ++i) {
      newBuf[i] = this[i + start]
    }
  }

  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
  }

  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  this[offset] = (value & 0xff)
  return offset + 1
}

function objectWriteUInt16 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
      (littleEndian ? i : 1 - i) * 8
  }
}

Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

function objectWriteUInt32 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffffffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
  }
}

Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset + 3] = (value >>> 24)
    this[offset + 2] = (value >>> 16)
    this[offset + 1] = (value >>> 8)
    this[offset] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
    this[offset + 2] = (value >>> 16)
    this[offset + 3] = (value >>> 24)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
  if (offset < 0) throw new RangeError('Index out of range')
}

function writeFloat (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start
  var i

  if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start]
    }
  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
    // ascending copy from start
    for (i = 0; i < len; ++i) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    Uint8Array.prototype.set.call(
      target,
      this.subarray(start, start + len),
      targetStart
    )
  }

  return len
}

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start
      start = 0
      end = this.length
    } else if (typeof end === 'string') {
      encoding = end
      end = this.length
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0)
      if (code < 256) {
        val = code
      }
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string')
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding)
    }
  } else if (typeof val === 'number') {
    val = val & 255
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index')
  }

  if (end <= start) {
    return this
  }

  start = start >>> 0
  end = end === undefined ? this.length : end >>> 0

  if (!val) val = 0

  var i
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val
    }
  } else {
    var bytes = Buffer.isBuffer(val)
      ? val
      : utf8ToBytes(new Buffer(val, encoding).toString())
    var len = bytes.length
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len]
    }
  }

  return this
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g

function base64clean (str) {
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
  }
  return str
}

function stringtrim (str) {
  if (str.trim) return str.trim()
  return str.replace(/^\s+|\s+$/g, '')
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; ++i) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

function isnan (val) {
  return val !== val // eslint-disable-line no-self-compare
}

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"base64-js":2,"ieee754":39,"isarray":4}],4:[function(require,module,exports){
var toString = {}.toString;

module.exports = Array.isArray || function (arr) {
  return toString.call(arr) == '[object Array]';
};

},{}],5:[function(require,module,exports){
module.exports = require('./lib/chai');

},{"./lib/chai":6}],6:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var used = []
  , exports = module.exports = {};

/*!
 * Chai version
 */

exports.version = '3.5.0';

/*!
 * Assertion Error
 */

exports.AssertionError = require('assertion-error');

/*!
 * Utils for plugins (not exported)
 */

var util = require('./chai/utils');

/**
 * # .use(function)
 *
 * Provides a way to extend the internals of Chai
 *
 * @param {Function}
 * @returns {this} for chaining
 * @api public
 */

exports.use = function (fn) {
  if (!~used.indexOf(fn)) {
    fn(this, util);
    used.push(fn);
  }

  return this;
};

/*!
 * Utility Functions
 */

exports.util = util;

/*!
 * Configuration
 */

var config = require('./chai/config');
exports.config = config;

/*!
 * Primary `Assertion` prototype
 */

var assertion = require('./chai/assertion');
exports.use(assertion);

/*!
 * Core Assertions
 */

var core = require('./chai/core/assertions');
exports.use(core);

/*!
 * Expect interface
 */

var expect = require('./chai/interface/expect');
exports.use(expect);

/*!
 * Should interface
 */

var should = require('./chai/interface/should');
exports.use(should);

/*!
 * Assert interface
 */

var assert = require('./chai/interface/assert');
exports.use(assert);

},{"./chai/assertion":7,"./chai/config":8,"./chai/core/assertions":9,"./chai/interface/assert":10,"./chai/interface/expect":11,"./chai/interface/should":12,"./chai/utils":26,"assertion-error":1}],7:[function(require,module,exports){
/*!
 * chai
 * http://chaijs.com
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var config = require('./config');

module.exports = function (_chai, util) {
  /*!
   * Module dependencies.
   */

  var AssertionError = _chai.AssertionError
    , flag = util.flag;

  /*!
   * Module export.
   */

  _chai.Assertion = Assertion;

  /*!
   * Assertion Constructor
   *
   * Creates object for chaining.
   *
   * @api private
   */

  function Assertion (obj, msg, stack) {
    flag(this, 'ssfi', stack || arguments.callee);
    flag(this, 'object', obj);
    flag(this, 'message', msg);
  }

  Object.defineProperty(Assertion, 'includeStack', {
    get: function() {
      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
      return config.includeStack;
    },
    set: function(value) {
      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
      config.includeStack = value;
    }
  });

  Object.defineProperty(Assertion, 'showDiff', {
    get: function() {
      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
      return config.showDiff;
    },
    set: function(value) {
      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
      config.showDiff = value;
    }
  });

  Assertion.addProperty = function (name, fn) {
    util.addProperty(this.prototype, name, fn);
  };

  Assertion.addMethod = function (name, fn) {
    util.addMethod(this.prototype, name, fn);
  };

  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
  };

  Assertion.overwriteProperty = function (name, fn) {
    util.overwriteProperty(this.prototype, name, fn);
  };

  Assertion.overwriteMethod = function (name, fn) {
    util.overwriteMethod(this.prototype, name, fn);
  };

  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
  };

  /**
   * ### .assert(expression, message, negateMessage, expected, actual, showDiff)
   *
   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
   *
   * @name assert
   * @param {Philosophical} expression to be tested
   * @param {String|Function} message or function that returns message to display if expression fails
   * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
   * @param {Mixed} expected value (remember to check for negation)
   * @param {Mixed} actual (optional) will default to `this.obj`
   * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails
   * @api private
   */

  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
    var ok = util.test(this, arguments);
    if (true !== showDiff) showDiff = false;
    if (true !== config.showDiff) showDiff = false;

    if (!ok) {
      var msg = util.getMessage(this, arguments)
        , actual = util.getActual(this, arguments);
      throw new AssertionError(msg, {
          actual: actual
        , expected: expected
        , showDiff: showDiff
      }, (config.includeStack) ? this.assert : flag(this, 'ssfi'));
    }
  };

  /*!
   * ### ._obj
   *
   * Quick reference to stored `actual` value for plugin developers.
   *
   * @api private
   */

  Object.defineProperty(Assertion.prototype, '_obj',
    { get: function () {
        return flag(this, 'object');
      }
    , set: function (val) {
        flag(this, 'object', val);
      }
  });
};

},{"./config":8}],8:[function(require,module,exports){
module.exports = {

  /**
   * ### config.includeStack
   *
   * User configurable property, influences whether stack trace
   * is included in Assertion error message. Default of false
   * suppresses stack trace in the error message.
   *
   *     chai.config.includeStack = true;  // enable stack on error
   *
   * @param {Boolean}
   * @api public
   */

   includeStack: false,

  /**
   * ### config.showDiff
   *
   * User configurable property, influences whether or not
   * the `showDiff` flag should be included in the thrown
   * AssertionErrors. `false` will always be `false`; `true`
   * will be true when the assertion has requested a diff
   * be shown.
   *
   * @param {Boolean}
   * @api public
   */

  showDiff: true,

  /**
   * ### config.truncateThreshold
   *
   * User configurable property, sets length threshold for actual and
   * expected values in assertion errors. If this threshold is exceeded, for
   * example for large data structures, the value is replaced with something
   * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.
   *
   * Set it to zero if you want to disable truncating altogether.
   *
   * This is especially userful when doing assertions on arrays: having this
   * set to a reasonable large value makes the failure messages readily
   * inspectable.
   *
   *     chai.config.truncateThreshold = 0;  // disable truncating
   *
   * @param {Number}
   * @api public
   */

  truncateThreshold: 40

};

},{}],9:[function(require,module,exports){
/*!
 * chai
 * http://chaijs.com
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

module.exports = function (chai, _) {
  var Assertion = chai.Assertion
    , toString = Object.prototype.toString
    , flag = _.flag;

  /**
   * ### Language Chains
   *
   * The following are provided as chainable getters to
   * improve the readability of your assertions. They
   * do not provide testing capabilities unless they
   * have been overwritten by a plugin.
   *
   * **Chains**
   *
   * - to
   * - be
   * - been
   * - is
   * - that
   * - which
   * - and
   * - has
   * - have
   * - with
   * - at
   * - of
   * - same
   *
   * @name language chains
   * @namespace BDD
   * @api public
   */

  [ 'to', 'be', 'been'
  , 'is', 'and', 'has', 'have'
  , 'with', 'that', 'which', 'at'
  , 'of', 'same' ].forEach(function (chain) {
    Assertion.addProperty(chain, function () {
      return this;
    });
  });

  /**
   * ### .not
   *
   * Negates any of assertions following in the chain.
   *
   *     expect(foo).to.not.equal('bar');
   *     expect(goodFn).to.not.throw(Error);
   *     expect({ foo: 'baz' }).to.have.property('foo')
   *       .and.not.equal('bar');
   *
   * @name not
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('not', function () {
    flag(this, 'negate', true);
  });

  /**
   * ### .deep
   *
   * Sets the `deep` flag, later used by the `equal` and
   * `property` assertions.
   *
   *     expect(foo).to.deep.equal({ bar: 'baz' });
   *     expect({ foo: { bar: { baz: 'quux' } } })
   *       .to.have.deep.property('foo.bar.baz', 'quux');
   *
   * `.deep.property` special characters can be escaped
   * by adding two slashes before the `.` or `[]`.
   *
   *     var deepCss = { '.link': { '[target]': 42 }};
   *     expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42);
   *
   * @name deep
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('deep', function () {
    flag(this, 'deep', true);
  });

  /**
   * ### .any
   *
   * Sets the `any` flag, (opposite of the `all` flag)
   * later used in the `keys` assertion.
   *
   *     expect(foo).to.have.any.keys('bar', 'baz');
   *
   * @name any
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('any', function () {
    flag(this, 'any', true);
    flag(this, 'all', false)
  });


  /**
   * ### .all
   *
   * Sets the `all` flag (opposite of the `any` flag)
   * later used by the `keys` assertion.
   *
   *     expect(foo).to.have.all.keys('bar', 'baz');
   *
   * @name all
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('all', function () {
    flag(this, 'all', true);
    flag(this, 'any', false);
  });

  /**
   * ### .a(type)
   *
   * The `a` and `an` assertions are aliases that can be
   * used either as language chains or to assert a value's
   * type.
   *
   *     // typeof
   *     expect('test').to.be.a('string');
   *     expect({ foo: 'bar' }).to.be.an('object');
   *     expect(null).to.be.a('null');
   *     expect(undefined).to.be.an('undefined');
   *     expect(new Error).to.be.an('error');
   *     expect(new Promise).to.be.a('promise');
   *     expect(new Float32Array()).to.be.a('float32array');
   *     expect(Symbol()).to.be.a('symbol');
   *
   *     // es6 overrides
   *     expect({[Symbol.toStringTag]:()=>'foo'}).to.be.a('foo');
   *
   *     // language chain
   *     expect(foo).to.be.an.instanceof(Foo);
   *
   * @name a
   * @alias an
   * @param {String} type
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function an (type, msg) {
    if (msg) flag(this, 'message', msg);
    type = type.toLowerCase();
    var obj = flag(this, 'object')
      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';

    this.assert(
        type === _.type(obj)
      , 'expected #{this} to be ' + article + type
      , 'expected #{this} not to be ' + article + type
    );
  }

  Assertion.addChainableMethod('an', an);
  Assertion.addChainableMethod('a', an);

  /**
   * ### .include(value)
   *
   * The `include` and `contain` assertions can be used as either property
   * based language chains or as methods to assert the inclusion of an object
   * in an array or a substring in a string. When used as language chains,
   * they toggle the `contains` flag for the `keys` assertion.
   *
   *     expect([1,2,3]).to.include(2);
   *     expect('foobar').to.contain('foo');
   *     expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo');
   *
   * @name include
   * @alias contain
   * @alias includes
   * @alias contains
   * @param {Object|String|Number} obj
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function includeChainingBehavior () {
    flag(this, 'contains', true);
  }

  function include (val, msg) {
    _.expectTypes(this, ['array', 'object', 'string']);

    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    var expected = false;

    if (_.type(obj) === 'array' && _.type(val) === 'object') {
      for (var i in obj) {
        if (_.eql(obj[i], val)) {
          expected = true;
          break;
        }
      }
    } else if (_.type(val) === 'object') {
      if (!flag(this, 'negate')) {
        for (var k in val) new Assertion(obj).property(k, val[k]);
        return;
      }
      var subset = {};
      for (var k in val) subset[k] = obj[k];
      expected = _.eql(subset, val);
    } else {
      expected = (obj != undefined) && ~obj.indexOf(val);
    }
    this.assert(
        expected
      , 'expected #{this} to include ' + _.inspect(val)
      , 'expected #{this} to not include ' + _.inspect(val));
  }

  Assertion.addChainableMethod('include', include, includeChainingBehavior);
  Assertion.addChainableMethod('contain', include, includeChainingBehavior);
  Assertion.addChainableMethod('contains', include, includeChainingBehavior);
  Assertion.addChainableMethod('includes', include, includeChainingBehavior);

  /**
   * ### .ok
   *
   * Asserts that the target is truthy.
   *
   *     expect('everything').to.be.ok;
   *     expect(1).to.be.ok;
   *     expect(false).to.not.be.ok;
   *     expect(undefined).to.not.be.ok;
   *     expect(null).to.not.be.ok;
   *
   * @name ok
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('ok', function () {
    this.assert(
        flag(this, 'object')
      , 'expected #{this} to be truthy'
      , 'expected #{this} to be falsy');
  });

  /**
   * ### .true
   *
   * Asserts that the target is `true`.
   *
   *     expect(true).to.be.true;
   *     expect(1).to.not.be.true;
   *
   * @name true
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('true', function () {
    this.assert(
        true === flag(this, 'object')
      , 'expected #{this} to be true'
      , 'expected #{this} to be false'
      , this.negate ? false : true
    );
  });

  /**
   * ### .false
   *
   * Asserts that the target is `false`.
   *
   *     expect(false).to.be.false;
   *     expect(0).to.not.be.false;
   *
   * @name false
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('false', function () {
    this.assert(
        false === flag(this, 'object')
      , 'expected #{this} to be false'
      , 'expected #{this} to be true'
      , this.negate ? true : false
    );
  });

  /**
   * ### .null
   *
   * Asserts that the target is `null`.
   *
   *     expect(null).to.be.null;
   *     expect(undefined).to.not.be.null;
   *
   * @name null
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('null', function () {
    this.assert(
        null === flag(this, 'object')
      , 'expected #{this} to be null'
      , 'expected #{this} not to be null'
    );
  });

  /**
   * ### .undefined
   *
   * Asserts that the target is `undefined`.
   *
   *     expect(undefined).to.be.undefined;
   *     expect(null).to.not.be.undefined;
   *
   * @name undefined
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('undefined', function () {
    this.assert(
        undefined === flag(this, 'object')
      , 'expected #{this} to be undefined'
      , 'expected #{this} not to be undefined'
    );
  });

  /**
   * ### .NaN
   * Asserts that the target is `NaN`.
   *
   *     expect('foo').to.be.NaN;
   *     expect(4).not.to.be.NaN;
   *
   * @name NaN
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('NaN', function () {
    this.assert(
        isNaN(flag(this, 'object'))
        , 'expected #{this} to be NaN'
        , 'expected #{this} not to be NaN'
    );
  });

  /**
   * ### .exist
   *
   * Asserts that the target is neither `null` nor `undefined`.
   *
   *     var foo = 'hi'
   *       , bar = null
   *       , baz;
   *
   *     expect(foo).to.exist;
   *     expect(bar).to.not.exist;
   *     expect(baz).to.not.exist;
   *
   * @name exist
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('exist', function () {
    this.assert(
        null != flag(this, 'object')
      , 'expected #{this} to exist'
      , 'expected #{this} to not exist'
    );
  });


  /**
   * ### .empty
   *
   * Asserts that the target's length is `0`. For arrays and strings, it checks
   * the `length` property. For objects, it gets the count of
   * enumerable keys.
   *
   *     expect([]).to.be.empty;
   *     expect('').to.be.empty;
   *     expect({}).to.be.empty;
   *
   * @name empty
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('empty', function () {
    var obj = flag(this, 'object')
      , expected = obj;

    if (Array.isArray(obj) || 'string' === typeof object) {
      expected = obj.length;
    } else if (typeof obj === 'object') {
      expected = Object.keys(obj).length;
    }

    this.assert(
        !expected
      , 'expected #{this} to be empty'
      , 'expected #{this} not to be empty'
    );
  });

  /**
   * ### .arguments
   *
   * Asserts that the target is an arguments object.
   *
   *     function test () {
   *       expect(arguments).to.be.arguments;
   *     }
   *
   * @name arguments
   * @alias Arguments
   * @namespace BDD
   * @api public
   */

  function checkArguments () {
    var obj = flag(this, 'object')
      , type = Object.prototype.toString.call(obj);
    this.assert(
        '[object Arguments]' === type
      , 'expected #{this} to be arguments but got ' + type
      , 'expected #{this} to not be arguments'
    );
  }

  Assertion.addProperty('arguments', checkArguments);
  Assertion.addProperty('Arguments', checkArguments);

  /**
   * ### .equal(value)
   *
   * Asserts that the target is strictly equal (`===`) to `value`.
   * Alternately, if the `deep` flag is set, asserts that
   * the target is deeply equal to `value`.
   *
   *     expect('hello').to.equal('hello');
   *     expect(42).to.equal(42);
   *     expect(1).to.not.equal(true);
   *     expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' });
   *     expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });
   *
   * @name equal
   * @alias equals
   * @alias eq
   * @alias deep.equal
   * @param {Mixed} value
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertEqual (val, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'deep')) {
      return this.eql(val);
    } else {
      this.assert(
          val === obj
        , 'expected #{this} to equal #{exp}'
        , 'expected #{this} to not equal #{exp}'
        , val
        , this._obj
        , true
      );
    }
  }

  Assertion.addMethod('equal', assertEqual);
  Assertion.addMethod('equals', assertEqual);
  Assertion.addMethod('eq', assertEqual);

  /**
   * ### .eql(value)
   *
   * Asserts that the target is deeply equal to `value`.
   *
   *     expect({ foo: 'bar' }).to.eql({ foo: 'bar' });
   *     expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]);
   *
   * @name eql
   * @alias eqls
   * @param {Mixed} value
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertEql(obj, msg) {
    if (msg) flag(this, 'message', msg);
    this.assert(
        _.eql(obj, flag(this, 'object'))
      , 'expected #{this} to deeply equal #{exp}'
      , 'expected #{this} to not deeply equal #{exp}'
      , obj
      , this._obj
      , true
    );
  }

  Assertion.addMethod('eql', assertEql);
  Assertion.addMethod('eqls', assertEql);

  /**
   * ### .above(value)
   *
   * Asserts that the target is greater than `value`.
   *
   *     expect(10).to.be.above(5);
   *
   * Can also be used in conjunction with `length` to
   * assert a minimum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.above(2);
   *     expect([ 1, 2, 3 ]).to.have.length.above(2);
   *
   * @name above
   * @alias gt
   * @alias greaterThan
   * @param {Number} value
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertAbove (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len > n
        , 'expected #{this} to have a length above #{exp} but got #{act}'
        , 'expected #{this} to not have a length above #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj > n
        , 'expected #{this} to be above ' + n
        , 'expected #{this} to be at most ' + n
      );
    }
  }

  Assertion.addMethod('above', assertAbove);
  Assertion.addMethod('gt', assertAbove);
  Assertion.addMethod('greaterThan', assertAbove);

  /**
   * ### .least(value)
   *
   * Asserts that the target is greater than or equal to `value`.
   *
   *     expect(10).to.be.at.least(10);
   *
   * Can also be used in conjunction with `length` to
   * assert a minimum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.of.at.least(2);
   *     expect([ 1, 2, 3 ]).to.have.length.of.at.least(3);
   *
   * @name least
   * @alias gte
   * @param {Number} value
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertLeast (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len >= n
        , 'expected #{this} to have a length at least #{exp} but got #{act}'
        , 'expected #{this} to have a length below #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj >= n
        , 'expected #{this} to be at least ' + n
        , 'expected #{this} to be below ' + n
      );
    }
  }

  Assertion.addMethod('least', assertLeast);
  Assertion.addMethod('gte', assertLeast);

  /**
   * ### .below(value)
   *
   * Asserts that the target is less than `value`.
   *
   *     expect(5).to.be.below(10);
   *
   * Can also be used in conjunction with `length` to
   * assert a maximum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.below(4);
   *     expect([ 1, 2, 3 ]).to.have.length.below(4);
   *
   * @name below
   * @alias lt
   * @alias lessThan
   * @param {Number} value
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertBelow (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len < n
        , 'expected #{this} to have a length below #{exp} but got #{act}'
        , 'expected #{this} to not have a length below #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj < n
        , 'expected #{this} to be below ' + n
        , 'expected #{this} to be at least ' + n
      );
    }
  }

  Assertion.addMethod('below', assertBelow);
  Assertion.addMethod('lt', assertBelow);
  Assertion.addMethod('lessThan', assertBelow);

  /**
   * ### .most(value)
   *
   * Asserts that the target is less than or equal to `value`.
   *
   *     expect(5).to.be.at.most(5);
   *
   * Can also be used in conjunction with `length` to
   * assert a maximum length. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.of.at.most(4);
   *     expect([ 1, 2, 3 ]).to.have.length.of.at.most(3);
   *
   * @name most
   * @alias lte
   * @param {Number} value
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertMost (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len <= n
        , 'expected #{this} to have a length at most #{exp} but got #{act}'
        , 'expected #{this} to have a length above #{exp}'
        , n
        , len
      );
    } else {
      this.assert(
          obj <= n
        , 'expected #{this} to be at most ' + n
        , 'expected #{this} to be above ' + n
      );
    }
  }

  Assertion.addMethod('most', assertMost);
  Assertion.addMethod('lte', assertMost);

  /**
   * ### .within(start, finish)
   *
   * Asserts that the target is within a range.
   *
   *     expect(7).to.be.within(5,10);
   *
   * Can also be used in conjunction with `length` to
   * assert a length range. The benefit being a
   * more informative error message than if the length
   * was supplied directly.
   *
   *     expect('foo').to.have.length.within(2,4);
   *     expect([ 1, 2, 3 ]).to.have.length.within(2,4);
   *
   * @name within
   * @param {Number} start lowerbound inclusive
   * @param {Number} finish upperbound inclusive
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  Assertion.addMethod('within', function (start, finish, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object')
      , range = start + '..' + finish;
    if (flag(this, 'doLength')) {
      new Assertion(obj, msg).to.have.property('length');
      var len = obj.length;
      this.assert(
          len >= start && len <= finish
        , 'expected #{this} to have a length within ' + range
        , 'expected #{this} to not have a length within ' + range
      );
    } else {
      this.assert(
          obj >= start && obj <= finish
        , 'expected #{this} to be within ' + range
        , 'expected #{this} to not be within ' + range
      );
    }
  });

  /**
   * ### .instanceof(constructor)
   *
   * Asserts that the target is an instance of `constructor`.
   *
   *     var Tea = function (name) { this.name = name; }
   *       , Chai = new Tea('chai');
   *
   *     expect(Chai).to.be.an.instanceof(Tea);
   *     expect([ 1, 2, 3 ]).to.be.instanceof(Array);
   *
   * @name instanceof
   * @param {Constructor} constructor
   * @param {String} message _optional_
   * @alias instanceOf
   * @namespace BDD
   * @api public
   */

  function assertInstanceOf (constructor, msg) {
    if (msg) flag(this, 'message', msg);
    var name = _.getName(constructor);
    this.assert(
        flag(this, 'object') instanceof constructor
      , 'expected #{this} to be an instance of ' + name
      , 'expected #{this} to not be an instance of ' + name
    );
  };

  Assertion.addMethod('instanceof', assertInstanceOf);
  Assertion.addMethod('instanceOf', assertInstanceOf);

  /**
   * ### .property(name, [value])
   *
   * Asserts that the target has a property `name`, optionally asserting that
   * the value of that property is strictly equal to  `value`.
   * If the `deep` flag is set, you can use dot- and bracket-notation for deep
   * references into objects and arrays.
   *
   *     // simple referencing
   *     var obj = { foo: 'bar' };
   *     expect(obj).to.have.property('foo');
   *     expect(obj).to.have.property('foo', 'bar');
   *
   *     // deep referencing
   *     var deepObj = {
   *         green: { tea: 'matcha' }
   *       , teas: [ 'chai', 'matcha', { tea: 'konacha' } ]
   *     };
   *
   *     expect(deepObj).to.have.deep.property('green.tea', 'matcha');
   *     expect(deepObj).to.have.deep.property('teas[1]', 'matcha');
   *     expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha');
   *
   * You can also use an array as the starting point of a `deep.property`
   * assertion, or traverse nested arrays.
   *
   *     var arr = [
   *         [ 'chai', 'matcha', 'konacha' ]
   *       , [ { tea: 'chai' }
   *         , { tea: 'matcha' }
   *         , { tea: 'konacha' } ]
   *     ];
   *
   *     expect(arr).to.have.deep.property('[0][1]', 'matcha');
   *     expect(arr).to.have.deep.property('[1][2].tea', 'konacha');
   *
   * Furthermore, `property` changes the subject of the assertion
   * to be the value of that property from the original object. This
   * permits for further chainable assertions on that property.
   *
   *     expect(obj).to.have.property('foo')
   *       .that.is.a('string');
   *     expect(deepObj).to.have.property('green')
   *       .that.is.an('object')
   *       .that.deep.equals({ tea: 'matcha' });
   *     expect(deepObj).to.have.property('teas')
   *       .that.is.an('array')
   *       .with.deep.property('[2]')
   *         .that.deep.equals({ tea: 'konacha' });
   *
   * Note that dots and bracket in `name` must be backslash-escaped when
   * the `deep` flag is set, while they must NOT be escaped when the `deep`
   * flag is not set.
   *
   *     // simple referencing
   *     var css = { '.link[target]': 42 };
   *     expect(css).to.have.property('.link[target]', 42);
   *
   *     // deep referencing
   *     var deepCss = { '.link': { '[target]': 42 }};
   *     expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42);
   *
   * @name property
   * @alias deep.property
   * @param {String} name
   * @param {Mixed} value (optional)
   * @param {String} message _optional_
   * @returns value of property for chaining
   * @namespace BDD
   * @api public
   */

  Assertion.addMethod('property', function (name, val, msg) {
    if (msg) flag(this, 'message', msg);

    var isDeep = !!flag(this, 'deep')
      , descriptor = isDeep ? 'deep property ' : 'property '
      , negate = flag(this, 'negate')
      , obj = flag(this, 'object')
      , pathInfo = isDeep ? _.getPathInfo(name, obj) : null
      , hasProperty = isDeep
        ? pathInfo.exists
        : _.hasProperty(name, obj)
      , value = isDeep
        ? pathInfo.value
        : obj[name];

    if (negate && arguments.length > 1) {
      if (undefined === value) {
        msg = (msg != null) ? msg + ': ' : '';
        throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name));
      }
    } else {
      this.assert(
          hasProperty
        , 'expected #{this} to have a ' + descriptor + _.inspect(name)
        , 'expected #{this} to not have ' + descriptor + _.inspect(name));
    }

    if (arguments.length > 1) {
      this.assert(
          val === value
        , 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
        , 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}'
        , val
        , value
      );
    }

    flag(this, 'object', value);
  });


  /**
   * ### .ownProperty(name)
   *
   * Asserts that the target has an own property `name`.
   *
   *     expect('test').to.have.ownProperty('length');
   *
   * @name ownProperty
   * @alias haveOwnProperty
   * @param {String} name
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertOwnProperty (name, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    this.assert(
        obj.hasOwnProperty(name)
      , 'expected #{this} to have own property ' + _.inspect(name)
      , 'expected #{this} to not have own property ' + _.inspect(name)
    );
  }

  Assertion.addMethod('ownProperty', assertOwnProperty);
  Assertion.addMethod('haveOwnProperty', assertOwnProperty);

  /**
   * ### .ownPropertyDescriptor(name[, descriptor[, message]])
   *
   * Asserts that the target has an own property descriptor `name`, that optionally matches `descriptor`.
   *
   *     expect('test').to.have.ownPropertyDescriptor('length');
   *     expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 });
   *     expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 });
   *     expect('test').ownPropertyDescriptor('length').to.have.property('enumerable', false);
   *     expect('test').ownPropertyDescriptor('length').to.have.keys('value');
   *
   * @name ownPropertyDescriptor
   * @alias haveOwnPropertyDescriptor
   * @param {String} name
   * @param {Object} descriptor _optional_
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertOwnPropertyDescriptor (name, descriptor, msg) {
    if (typeof descriptor === 'string') {
      msg = descriptor;
      descriptor = null;
    }
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);
    if (actualDescriptor && descriptor) {
      this.assert(
          _.eql(descriptor, actualDescriptor)
        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)
        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)
        , descriptor
        , actualDescriptor
        , true
      );
    } else {
      this.assert(
          actualDescriptor
        , 'expected #{this} to have an own property descriptor for ' + _.inspect(name)
        , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)
      );
    }
    flag(this, 'object', actualDescriptor);
  }

  Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);
  Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);

  /**
   * ### .length
   *
   * Sets the `doLength` flag later used as a chain precursor to a value
   * comparison for the `length` property.
   *
   *     expect('foo').to.have.length.above(2);
   *     expect([ 1, 2, 3 ]).to.have.length.above(2);
   *     expect('foo').to.have.length.below(4);
   *     expect([ 1, 2, 3 ]).to.have.length.below(4);
   *     expect('foo').to.have.length.within(2,4);
   *     expect([ 1, 2, 3 ]).to.have.length.within(2,4);
   *
   * *Deprecation notice:* Using `length` as an assertion will be deprecated
   * in version 2.4.0 and removed in 3.0.0. Code using the old style of
   * asserting for `length` property value using `length(value)` should be
   * switched to use `lengthOf(value)` instead.
   *
   * @name length
   * @namespace BDD
   * @api public
   */

  /**
   * ### .lengthOf(value[, message])
   *
   * Asserts that the target's `length` property has
   * the expected value.
   *
   *     expect([ 1, 2, 3]).to.have.lengthOf(3);
   *     expect('foobar').to.have.lengthOf(6);
   *
   * @name lengthOf
   * @param {Number} length
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertLengthChain () {
    flag(this, 'doLength', true);
  }

  function assertLength (n, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    new Assertion(obj, msg).to.have.property('length');
    var len = obj.length;

    this.assert(
        len == n
      , 'expected #{this} to have a length of #{exp} but got #{act}'
      , 'expected #{this} to not have a length of #{act}'
      , n
      , len
    );
  }

  Assertion.addChainableMethod('length', assertLength, assertLengthChain);
  Assertion.addMethod('lengthOf', assertLength);

  /**
   * ### .match(regexp)
   *
   * Asserts that the target matches a regular expression.
   *
   *     expect('foobar').to.match(/^foo/);
   *
   * @name match
   * @alias matches
   * @param {RegExp} RegularExpression
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */
  function assertMatch(re, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    this.assert(
        re.exec(obj)
      , 'expected #{this} to match ' + re
      , 'expected #{this} not to match ' + re
    );
  }

  Assertion.addMethod('match', assertMatch);
  Assertion.addMethod('matches', assertMatch);

  /**
   * ### .string(string)
   *
   * Asserts that the string target contains another string.
   *
   *     expect('foobar').to.have.string('bar');
   *
   * @name string
   * @param {String} string
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  Assertion.addMethod('string', function (str, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    new Assertion(obj, msg).is.a('string');

    this.assert(
        ~obj.indexOf(str)
      , 'expected #{this} to contain ' + _.inspect(str)
      , 'expected #{this} to not contain ' + _.inspect(str)
    );
  });


  /**
   * ### .keys(key1, [key2], [...])
   *
   * Asserts that the target contains any or all of the passed-in keys.
   * Use in combination with `any`, `all`, `contains`, or `have` will affect
   * what will pass.
   *
   * When used in conjunction with `any`, at least one key that is passed
   * in must exist in the target object. This is regardless whether or not
   * the `have` or `contain` qualifiers are used. Note, either `any` or `all`
   * should be used in the assertion. If neither are used, the assertion is
   * defaulted to `all`.
   *
   * When both `all` and `contain` are used, the target object must have at
   * least all of the passed-in keys but may have more keys not listed.
   *
   * When both `all` and `have` are used, the target object must both contain
   * all of the passed-in keys AND the number of keys in the target object must
   * match the number of keys passed in (in other words, a target object must
   * have all and only all of the passed-in keys).
   *
   *     expect({ foo: 1, bar: 2 }).to.have.any.keys('foo', 'baz');
   *     expect({ foo: 1, bar: 2 }).to.have.any.keys('foo');
   *     expect({ foo: 1, bar: 2 }).to.contain.any.keys('bar', 'baz');
   *     expect({ foo: 1, bar: 2 }).to.contain.any.keys(['foo']);
   *     expect({ foo: 1, bar: 2 }).to.contain.any.keys({'foo': 6});
   *     expect({ foo: 1, bar: 2 }).to.have.all.keys(['bar', 'foo']);
   *     expect({ foo: 1, bar: 2 }).to.have.all.keys({'bar': 6, 'foo': 7});
   *     expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys(['bar', 'foo']);
   *     expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys({'bar': 6});
   *
   *
   * @name keys
   * @alias key
   * @param {...String|Array|Object} keys
   * @namespace BDD
   * @api public
   */

  function assertKeys (keys) {
    var obj = flag(this, 'object')
      , str
      , ok = true
      , mixedArgsMsg = 'keys must be given single argument of Array|Object|String, or multiple String arguments';

    switch (_.type(keys)) {
      case "array":
        if (arguments.length > 1) throw (new Error(mixedArgsMsg));
        break;
      case "object":
        if (arguments.length > 1) throw (new Error(mixedArgsMsg));
        keys = Object.keys(keys);
        break;
      default:
        keys = Array.prototype.slice.call(arguments);
    }

    if (!keys.length) throw new Error('keys required');

    var actual = Object.keys(obj)
      , expected = keys
      , len = keys.length
      , any = flag(this, 'any')
      , all = flag(this, 'all');

    if (!any && !all) {
      all = true;
    }

    // Has any
    if (any) {
      var intersection = expected.filter(function(key) {
        return ~actual.indexOf(key);
      });
      ok = intersection.length > 0;
    }

    // Has all
    if (all) {
      ok = keys.every(function(key){
        return ~actual.indexOf(key);
      });
      if (!flag(this, 'negate') && !flag(this, 'contains')) {
        ok = ok && keys.length == actual.length;
      }
    }

    // Key string
    if (len > 1) {
      keys = keys.map(function(key){
        return _.inspect(key);
      });
      var last = keys.pop();
      if (all) {
        str = keys.join(', ') + ', and ' + last;
      }
      if (any) {
        str = keys.join(', ') + ', or ' + last;
      }
    } else {
      str = _.inspect(keys[0]);
    }

    // Form
    str = (len > 1 ? 'keys ' : 'key ') + str;

    // Have / include
    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;

    // Assertion
    this.assert(
        ok
      , 'expected #{this} to ' + str
      , 'expected #{this} to not ' + str
      , expected.slice(0).sort()
      , actual.sort()
      , true
    );
  }

  Assertion.addMethod('keys', assertKeys);
  Assertion.addMethod('key', assertKeys);

  /**
   * ### .throw(constructor)
   *
   * Asserts that the function target will throw a specific error, or specific type of error
   * (as determined using `instanceof`), optionally with a RegExp or string inclusion test
   * for the error's message.
   *
   *     var err = new ReferenceError('This is a bad function.');
   *     var fn = function () { throw err; }
   *     expect(fn).to.throw(ReferenceError);
   *     expect(fn).to.throw(Error);
   *     expect(fn).to.throw(/bad function/);
   *     expect(fn).to.not.throw('good function');
   *     expect(fn).to.throw(ReferenceError, /bad function/);
   *     expect(fn).to.throw(err);
   *
   * Please note that when a throw expectation is negated, it will check each
   * parameter independently, starting with error constructor type. The appropriate way
   * to check for the existence of a type of error but for a message that does not match
   * is to use `and`.
   *
   *     expect(fn).to.throw(ReferenceError)
   *        .and.not.throw(/good function/);
   *
   * @name throw
   * @alias throws
   * @alias Throw
   * @param {ErrorConstructor} constructor
   * @param {String|RegExp} expected error message
   * @param {String} message _optional_
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
   * @returns error for chaining (null if no error)
   * @namespace BDD
   * @api public
   */

  function assertThrows (constructor, errMsg, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    new Assertion(obj, msg).is.a('function');

    var thrown = false
      , desiredError = null
      , name = null
      , thrownError = null;

    if (arguments.length === 0) {
      errMsg = null;
      constructor = null;
    } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {
      errMsg = constructor;
      constructor = null;
    } else if (constructor && constructor instanceof Error) {
      desiredError = constructor;
      constructor = null;
      errMsg = null;
    } else if (typeof constructor === 'function') {
      name = constructor.prototype.name;
      if (!name || (name === 'Error' && constructor !== Error)) {
        name = constructor.name || (new constructor()).name;
      }
    } else {
      constructor = null;
    }

    try {
      obj();
    } catch (err) {
      // first, check desired error
      if (desiredError) {
        this.assert(
            err === desiredError
          , 'expected #{this} to throw #{exp} but #{act} was thrown'
          , 'expected #{this} to not throw #{exp}'
          , (desiredError instanceof Error ? desiredError.toString() : desiredError)
          , (err instanceof Error ? err.toString() : err)
        );

        flag(this, 'object', err);
        return this;
      }

      // next, check constructor
      if (constructor) {
        this.assert(
            err instanceof constructor
          , 'expected #{this} to throw #{exp} but #{act} was thrown'
          , 'expected #{this} to not throw #{exp} but #{act} was thrown'
          , name
          , (err instanceof Error ? err.toString() : err)
        );

        if (!errMsg) {
          flag(this, 'object', err);
          return this;
        }
      }

      // next, check message
      var message = 'error' === _.type(err) && "message" in err
        ? err.message
        : '' + err;

      if ((message != null) && errMsg && errMsg instanceof RegExp) {
        this.assert(
            errMsg.exec(message)
          , 'expected #{this} to throw error matching #{exp} but got #{act}'
          , 'expected #{this} to throw error not matching #{exp}'
          , errMsg
          , message
        );

        flag(this, 'object', err);
        return this;
      } else if ((message != null) && errMsg && 'string' === typeof errMsg) {
        this.assert(
            ~message.indexOf(errMsg)
          , 'expected #{this} to throw error including #{exp} but got #{act}'
          , 'expected #{this} to throw error not including #{act}'
          , errMsg
          , message
        );

        flag(this, 'object', err);
        return this;
      } else {
        thrown = true;
        thrownError = err;
      }
    }

    var actuallyGot = ''
      , expectedThrown = name !== null
        ? name
        : desiredError
          ? '#{exp}' //_.inspect(desiredError)
          : 'an error';

    if (thrown) {
      actuallyGot = ' but #{act} was thrown'
    }

    this.assert(
        thrown === true
      , 'expected #{this} to throw ' + expectedThrown + actuallyGot
      , 'expected #{this} to not throw ' + expectedThrown + actuallyGot
      , (desiredError instanceof Error ? desiredError.toString() : desiredError)
      , (thrownError instanceof Error ? thrownError.toString() : thrownError)
    );

    flag(this, 'object', thrownError);
  };

  Assertion.addMethod('throw', assertThrows);
  Assertion.addMethod('throws', assertThrows);
  Assertion.addMethod('Throw', assertThrows);

  /**
   * ### .respondTo(method)
   *
   * Asserts that the object or class target will respond to a method.
   *
   *     Klass.prototype.bar = function(){};
   *     expect(Klass).to.respondTo('bar');
   *     expect(obj).to.respondTo('bar');
   *
   * To check if a constructor will respond to a static function,
   * set the `itself` flag.
   *
   *     Klass.baz = function(){};
   *     expect(Klass).itself.to.respondTo('baz');
   *
   * @name respondTo
   * @alias respondsTo
   * @param {String} method
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function respondTo (method, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object')
      , itself = flag(this, 'itself')
      , context = ('function' === _.type(obj) && !itself)
        ? obj.prototype[method]
        : obj[method];

    this.assert(
        'function' === typeof context
      , 'expected #{this} to respond to ' + _.inspect(method)
      , 'expected #{this} to not respond to ' + _.inspect(method)
    );
  }

  Assertion.addMethod('respondTo', respondTo);
  Assertion.addMethod('respondsTo', respondTo);

  /**
   * ### .itself
   *
   * Sets the `itself` flag, later used by the `respondTo` assertion.
   *
   *     function Foo() {}
   *     Foo.bar = function() {}
   *     Foo.prototype.baz = function() {}
   *
   *     expect(Foo).itself.to.respondTo('bar');
   *     expect(Foo).itself.not.to.respondTo('baz');
   *
   * @name itself
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('itself', function () {
    flag(this, 'itself', true);
  });

  /**
   * ### .satisfy(method)
   *
   * Asserts that the target passes a given truth test.
   *
   *     expect(1).to.satisfy(function(num) { return num > 0; });
   *
   * @name satisfy
   * @alias satisfies
   * @param {Function} matcher
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function satisfy (matcher, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');
    var result = matcher(obj);
    this.assert(
        result
      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
      , this.negate ? false : true
      , result
    );
  }

  Assertion.addMethod('satisfy', satisfy);
  Assertion.addMethod('satisfies', satisfy);

  /**
   * ### .closeTo(expected, delta)
   *
   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
   *
   *     expect(1.5).to.be.closeTo(1, 0.5);
   *
   * @name closeTo
   * @alias approximately
   * @param {Number} expected
   * @param {Number} delta
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function closeTo(expected, delta, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');

    new Assertion(obj, msg).is.a('number');
    if (_.type(expected) !== 'number' || _.type(delta) !== 'number') {
      throw new Error('the arguments to closeTo or approximately must be numbers');
    }

    this.assert(
        Math.abs(obj - expected) <= delta
      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
    );
  }

  Assertion.addMethod('closeTo', closeTo);
  Assertion.addMethod('approximately', closeTo);

  function isSubsetOf(subset, superset, cmp) {
    return subset.every(function(elem) {
      if (!cmp) return superset.indexOf(elem) !== -1;

      return superset.some(function(elem2) {
        return cmp(elem, elem2);
      });
    })
  }

  /**
   * ### .members(set)
   *
   * Asserts that the target is a superset of `set`,
   * or that the target and `set` have the same strictly-equal (===) members.
   * Alternately, if the `deep` flag is set, set members are compared for deep
   * equality.
   *
   *     expect([1, 2, 3]).to.include.members([3, 2]);
   *     expect([1, 2, 3]).to.not.include.members([3, 2, 8]);
   *
   *     expect([4, 2]).to.have.members([2, 4]);
   *     expect([5, 2]).to.not.have.members([5, 2, 1]);
   *
   *     expect([{ id: 1 }]).to.deep.include.members([{ id: 1 }]);
   *
   * @name members
   * @param {Array} set
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  Assertion.addMethod('members', function (subset, msg) {
    if (msg) flag(this, 'message', msg);
    var obj = flag(this, 'object');

    new Assertion(obj).to.be.an('array');
    new Assertion(subset).to.be.an('array');

    var cmp = flag(this, 'deep') ? _.eql : undefined;

    if (flag(this, 'contains')) {
      return this.assert(
          isSubsetOf(subset, obj, cmp)
        , 'expected #{this} to be a superset of #{act}'
        , 'expected #{this} to not be a superset of #{act}'
        , obj
        , subset
      );
    }

    this.assert(
        isSubsetOf(obj, subset, cmp) && isSubsetOf(subset, obj, cmp)
        , 'expected #{this} to have the same members as #{act}'
        , 'expected #{this} to not have the same members as #{act}'
        , obj
        , subset
    );
  });

  /**
   * ### .oneOf(list)
   *
   * Assert that a value appears somewhere in the top level of array `list`.
   *
   *     expect('a').to.be.oneOf(['a', 'b', 'c']);
   *     expect(9).to.not.be.oneOf(['z']);
   *     expect([3]).to.not.be.oneOf([1, 2, [3]]);
   *
   *     var three = [3];
   *     // for object-types, contents are not compared
   *     expect(three).to.not.be.oneOf([1, 2, [3]]);
   *     // comparing references works
   *     expect(three).to.be.oneOf([1, 2, three]);
   *
   * @name oneOf
   * @param {Array<*>} list
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function oneOf (list, msg) {
    if (msg) flag(this, 'message', msg);
    var expected = flag(this, 'object');
    new Assertion(list).to.be.an('array');

    this.assert(
        list.indexOf(expected) > -1
      , 'expected #{this} to be one of #{exp}'
      , 'expected #{this} to not be one of #{exp}'
      , list
      , expected
    );
  }

  Assertion.addMethod('oneOf', oneOf);


  /**
   * ### .change(function)
   *
   * Asserts that a function changes an object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val += 3 };
   *     var noChangeFn = function() { return 'foo' + 'bar'; }
   *     expect(fn).to.change(obj, 'val');
   *     expect(noChangeFn).to.not.change(obj, 'val')
   *
   * @name change
   * @alias changes
   * @alias Change
   * @param {String} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertChanges (object, prop, msg) {
    if (msg) flag(this, 'message', msg);
    var fn = flag(this, 'object');
    new Assertion(object, msg).to.have.property(prop);
    new Assertion(fn).is.a('function');

    var initial = object[prop];
    fn();

    this.assert(
      initial !== object[prop]
      , 'expected .' + prop + ' to change'
      , 'expected .' + prop + ' to not change'
    );
  }

  Assertion.addChainableMethod('change', assertChanges);
  Assertion.addChainableMethod('changes', assertChanges);

  /**
   * ### .increase(function)
   *
   * Asserts that a function increases an object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 15 };
   *     expect(fn).to.increase(obj, 'val');
   *
   * @name increase
   * @alias increases
   * @alias Increase
   * @param {String} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertIncreases (object, prop, msg) {
    if (msg) flag(this, 'message', msg);
    var fn = flag(this, 'object');
    new Assertion(object, msg).to.have.property(prop);
    new Assertion(fn).is.a('function');

    var initial = object[prop];
    fn();

    this.assert(
      object[prop] - initial > 0
      , 'expected .' + prop + ' to increase'
      , 'expected .' + prop + ' to not increase'
    );
  }

  Assertion.addChainableMethod('increase', assertIncreases);
  Assertion.addChainableMethod('increases', assertIncreases);

  /**
   * ### .decrease(function)
   *
   * Asserts that a function decreases an object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 5 };
   *     expect(fn).to.decrease(obj, 'val');
   *
   * @name decrease
   * @alias decreases
   * @alias Decrease
   * @param {String} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace BDD
   * @api public
   */

  function assertDecreases (object, prop, msg) {
    if (msg) flag(this, 'message', msg);
    var fn = flag(this, 'object');
    new Assertion(object, msg).to.have.property(prop);
    new Assertion(fn).is.a('function');

    var initial = object[prop];
    fn();

    this.assert(
      object[prop] - initial < 0
      , 'expected .' + prop + ' to decrease'
      , 'expected .' + prop + ' to not decrease'
    );
  }

  Assertion.addChainableMethod('decrease', assertDecreases);
  Assertion.addChainableMethod('decreases', assertDecreases);

  /**
   * ### .extensible
   *
   * Asserts that the target is extensible (can have new properties added to
   * it).
   *
   *     var nonExtensibleObject = Object.preventExtensions({});
   *     var sealedObject = Object.seal({});
   *     var frozenObject = Object.freeze({});
   *
   *     expect({}).to.be.extensible;
   *     expect(nonExtensibleObject).to.not.be.extensible;
   *     expect(sealedObject).to.not.be.extensible;
   *     expect(frozenObject).to.not.be.extensible;
   *
   * @name extensible
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('extensible', function() {
    var obj = flag(this, 'object');

    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
    // The following provides ES6 behavior when a TypeError is thrown under ES5.

    var isExtensible;

    try {
      isExtensible = Object.isExtensible(obj);
    } catch (err) {
      if (err instanceof TypeError) isExtensible = false;
      else throw err;
    }

    this.assert(
      isExtensible
      , 'expected #{this} to be extensible'
      , 'expected #{this} to not be extensible'
    );
  });

  /**
   * ### .sealed
   *
   * Asserts that the target is sealed (cannot have new properties added to it
   * and its existing properties cannot be removed).
   *
   *     var sealedObject = Object.seal({});
   *     var frozenObject = Object.freeze({});
   *
   *     expect(sealedObject).to.be.sealed;
   *     expect(frozenObject).to.be.sealed;
   *     expect({}).to.not.be.sealed;
   *
   * @name sealed
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('sealed', function() {
    var obj = flag(this, 'object');

    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
    // The following provides ES6 behavior when a TypeError is thrown under ES5.

    var isSealed;

    try {
      isSealed = Object.isSealed(obj);
    } catch (err) {
      if (err instanceof TypeError) isSealed = true;
      else throw err;
    }

    this.assert(
      isSealed
      , 'expected #{this} to be sealed'
      , 'expected #{this} to not be sealed'
    );
  });

  /**
   * ### .frozen
   *
   * Asserts that the target is frozen (cannot have new properties added to it
   * and its existing properties cannot be modified).
   *
   *     var frozenObject = Object.freeze({});
   *
   *     expect(frozenObject).to.be.frozen;
   *     expect({}).to.not.be.frozen;
   *
   * @name frozen
   * @namespace BDD
   * @api public
   */

  Assertion.addProperty('frozen', function() {
    var obj = flag(this, 'object');

    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
    // The following provides ES6 behavior when a TypeError is thrown under ES5.

    var isFrozen;

    try {
      isFrozen = Object.isFrozen(obj);
    } catch (err) {
      if (err instanceof TypeError) isFrozen = true;
      else throw err;
    }

    this.assert(
      isFrozen
      , 'expected #{this} to be frozen'
      , 'expected #{this} to not be frozen'
    );
  });
};

},{}],10:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */


module.exports = function (chai, util) {

  /*!
   * Chai dependencies.
   */

  var Assertion = chai.Assertion
    , flag = util.flag;

  /*!
   * Module export.
   */

  /**
   * ### assert(expression, message)
   *
   * Write your own test expressions.
   *
   *     assert('foo' !== 'bar', 'foo is not bar');
   *     assert(Array.isArray([]), 'empty arrays are arrays');
   *
   * @param {Mixed} expression to test for truthiness
   * @param {String} message to display on error
   * @name assert
   * @namespace Assert
   * @api public
   */

  var assert = chai.assert = function (express, errmsg) {
    var test = new Assertion(null, null, chai.assert);
    test.assert(
        express
      , errmsg
      , '[ negation message unavailable ]'
    );
  };

  /**
   * ### .fail(actual, expected, [message], [operator])
   *
   * Throw a failure. Node.js `assert` module-compatible.
   *
   * @name fail
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @param {String} operator
   * @namespace Assert
   * @api public
   */

  assert.fail = function (actual, expected, message, operator) {
    message = message || 'assert.fail()';
    throw new chai.AssertionError(message, {
        actual: actual
      , expected: expected
      , operator: operator
    }, assert.fail);
  };

  /**
   * ### .isOk(object, [message])
   *
   * Asserts that `object` is truthy.
   *
   *     assert.isOk('everything', 'everything is ok');
   *     assert.isOk(false, 'this will fail');
   *
   * @name isOk
   * @alias ok
   * @param {Mixed} object to test
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isOk = function (val, msg) {
    new Assertion(val, msg).is.ok;
  };

  /**
   * ### .isNotOk(object, [message])
   *
   * Asserts that `object` is falsy.
   *
   *     assert.isNotOk('everything', 'this will fail');
   *     assert.isNotOk(false, 'this will pass');
   *
   * @name isNotOk
   * @alias notOk
   * @param {Mixed} object to test
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotOk = function (val, msg) {
    new Assertion(val, msg).is.not.ok;
  };

  /**
   * ### .equal(actual, expected, [message])
   *
   * Asserts non-strict equality (`==`) of `actual` and `expected`.
   *
   *     assert.equal(3, '3', '== coerces values to strings');
   *
   * @name equal
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.equal = function (act, exp, msg) {
    var test = new Assertion(act, msg, assert.equal);

    test.assert(
        exp == flag(test, 'object')
      , 'expected #{this} to equal #{exp}'
      , 'expected #{this} to not equal #{act}'
      , exp
      , act
    );
  };

  /**
   * ### .notEqual(actual, expected, [message])
   *
   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
   *
   *     assert.notEqual(3, 4, 'these numbers are not equal');
   *
   * @name notEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notEqual = function (act, exp, msg) {
    var test = new Assertion(act, msg, assert.notEqual);

    test.assert(
        exp != flag(test, 'object')
      , 'expected #{this} to not equal #{exp}'
      , 'expected #{this} to equal #{act}'
      , exp
      , act
    );
  };

  /**
   * ### .strictEqual(actual, expected, [message])
   *
   * Asserts strict equality (`===`) of `actual` and `expected`.
   *
   *     assert.strictEqual(true, true, 'these booleans are strictly equal');
   *
   * @name strictEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.strictEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.equal(exp);
  };

  /**
   * ### .notStrictEqual(actual, expected, [message])
   *
   * Asserts strict inequality (`!==`) of `actual` and `expected`.
   *
   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');
   *
   * @name notStrictEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notStrictEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.not.equal(exp);
  };

  /**
   * ### .deepEqual(actual, expected, [message])
   *
   * Asserts that `actual` is deeply equal to `expected`.
   *
   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });
   *
   * @name deepEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.deepEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.eql(exp);
  };

  /**
   * ### .notDeepEqual(actual, expected, [message])
   *
   * Assert that `actual` is not deeply equal to `expected`.
   *
   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
   *
   * @name notDeepEqual
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notDeepEqual = function (act, exp, msg) {
    new Assertion(act, msg).to.not.eql(exp);
  };

   /**
   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
   *
   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`
   *
   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
   *
   * @name isAbove
   * @param {Mixed} valueToCheck
   * @param {Mixed} valueToBeAbove
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isAbove = function (val, abv, msg) {
    new Assertion(val, msg).to.be.above(abv);
  };

   /**
   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
   *
   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`
   *
   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');
   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');
   *
   * @name isAtLeast
   * @param {Mixed} valueToCheck
   * @param {Mixed} valueToBeAtLeast
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isAtLeast = function (val, atlst, msg) {
    new Assertion(val, msg).to.be.least(atlst);
  };

   /**
   * ### .isBelow(valueToCheck, valueToBeBelow, [message])
   *
   * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`
   *
   *     assert.isBelow(3, 6, '3 is strictly less than 6');
   *
   * @name isBelow
   * @param {Mixed} valueToCheck
   * @param {Mixed} valueToBeBelow
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isBelow = function (val, blw, msg) {
    new Assertion(val, msg).to.be.below(blw);
  };

   /**
   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
   *
   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`
   *
   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');
   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');
   *
   * @name isAtMost
   * @param {Mixed} valueToCheck
   * @param {Mixed} valueToBeAtMost
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isAtMost = function (val, atmst, msg) {
    new Assertion(val, msg).to.be.most(atmst);
  };

  /**
   * ### .isTrue(value, [message])
   *
   * Asserts that `value` is true.
   *
   *     var teaServed = true;
   *     assert.isTrue(teaServed, 'the tea has been served');
   *
   * @name isTrue
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isTrue = function (val, msg) {
    new Assertion(val, msg).is['true'];
  };

  /**
   * ### .isNotTrue(value, [message])
   *
   * Asserts that `value` is not true.
   *
   *     var tea = 'tasty chai';
   *     assert.isNotTrue(tea, 'great, time for tea!');
   *
   * @name isNotTrue
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotTrue = function (val, msg) {
    new Assertion(val, msg).to.not.equal(true);
  };

  /**
   * ### .isFalse(value, [message])
   *
   * Asserts that `value` is false.
   *
   *     var teaServed = false;
   *     assert.isFalse(teaServed, 'no tea yet? hmm...');
   *
   * @name isFalse
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isFalse = function (val, msg) {
    new Assertion(val, msg).is['false'];
  };

  /**
   * ### .isNotFalse(value, [message])
   *
   * Asserts that `value` is not false.
   *
   *     var tea = 'tasty chai';
   *     assert.isNotFalse(tea, 'great, time for tea!');
   *
   * @name isNotFalse
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotFalse = function (val, msg) {
    new Assertion(val, msg).to.not.equal(false);
  };

  /**
   * ### .isNull(value, [message])
   *
   * Asserts that `value` is null.
   *
   *     assert.isNull(err, 'there was no error');
   *
   * @name isNull
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNull = function (val, msg) {
    new Assertion(val, msg).to.equal(null);
  };

  /**
   * ### .isNotNull(value, [message])
   *
   * Asserts that `value` is not null.
   *
   *     var tea = 'tasty chai';
   *     assert.isNotNull(tea, 'great, time for tea!');
   *
   * @name isNotNull
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotNull = function (val, msg) {
    new Assertion(val, msg).to.not.equal(null);
  };

  /**
   * ### .isNaN
   * Asserts that value is NaN
   *
   *    assert.isNaN('foo', 'foo is NaN');
   *
   * @name isNaN
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNaN = function (val, msg) {
    new Assertion(val, msg).to.be.NaN;
  };

  /**
   * ### .isNotNaN
   * Asserts that value is not NaN
   *
   *    assert.isNotNaN(4, '4 is not NaN');
   *
   * @name isNotNaN
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */
  assert.isNotNaN = function (val, msg) {
    new Assertion(val, msg).not.to.be.NaN;
  };

  /**
   * ### .isUndefined(value, [message])
   *
   * Asserts that `value` is `undefined`.
   *
   *     var tea;
   *     assert.isUndefined(tea, 'no tea defined');
   *
   * @name isUndefined
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isUndefined = function (val, msg) {
    new Assertion(val, msg).to.equal(undefined);
  };

  /**
   * ### .isDefined(value, [message])
   *
   * Asserts that `value` is not `undefined`.
   *
   *     var tea = 'cup of chai';
   *     assert.isDefined(tea, 'tea has been defined');
   *
   * @name isDefined
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isDefined = function (val, msg) {
    new Assertion(val, msg).to.not.equal(undefined);
  };

  /**
   * ### .isFunction(value, [message])
   *
   * Asserts that `value` is a function.
   *
   *     function serveTea() { return 'cup of tea'; };
   *     assert.isFunction(serveTea, 'great, we can have tea now');
   *
   * @name isFunction
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isFunction = function (val, msg) {
    new Assertion(val, msg).to.be.a('function');
  };

  /**
   * ### .isNotFunction(value, [message])
   *
   * Asserts that `value` is _not_ a function.
   *
   *     var serveTea = [ 'heat', 'pour', 'sip' ];
   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');
   *
   * @name isNotFunction
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotFunction = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('function');
  };

  /**
   * ### .isObject(value, [message])
   *
   * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).
   * _The assertion does not match subclassed objects._
   *
   *     var selection = { name: 'Chai', serve: 'with spices' };
   *     assert.isObject(selection, 'tea selection is an object');
   *
   * @name isObject
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isObject = function (val, msg) {
    new Assertion(val, msg).to.be.a('object');
  };

  /**
   * ### .isNotObject(value, [message])
   *
   * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).
   *
   *     var selection = 'chai'
   *     assert.isNotObject(selection, 'tea selection is not an object');
   *     assert.isNotObject(null, 'null is not an object');
   *
   * @name isNotObject
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotObject = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('object');
  };

  /**
   * ### .isArray(value, [message])
   *
   * Asserts that `value` is an array.
   *
   *     var menu = [ 'green', 'chai', 'oolong' ];
   *     assert.isArray(menu, 'what kind of tea do we want?');
   *
   * @name isArray
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isArray = function (val, msg) {
    new Assertion(val, msg).to.be.an('array');
  };

  /**
   * ### .isNotArray(value, [message])
   *
   * Asserts that `value` is _not_ an array.
   *
   *     var menu = 'green|chai|oolong';
   *     assert.isNotArray(menu, 'what kind of tea do we want?');
   *
   * @name isNotArray
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotArray = function (val, msg) {
    new Assertion(val, msg).to.not.be.an('array');
  };

  /**
   * ### .isString(value, [message])
   *
   * Asserts that `value` is a string.
   *
   *     var teaOrder = 'chai';
   *     assert.isString(teaOrder, 'order placed');
   *
   * @name isString
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isString = function (val, msg) {
    new Assertion(val, msg).to.be.a('string');
  };

  /**
   * ### .isNotString(value, [message])
   *
   * Asserts that `value` is _not_ a string.
   *
   *     var teaOrder = 4;
   *     assert.isNotString(teaOrder, 'order placed');
   *
   * @name isNotString
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotString = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('string');
  };

  /**
   * ### .isNumber(value, [message])
   *
   * Asserts that `value` is a number.
   *
   *     var cups = 2;
   *     assert.isNumber(cups, 'how many cups');
   *
   * @name isNumber
   * @param {Number} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNumber = function (val, msg) {
    new Assertion(val, msg).to.be.a('number');
  };

  /**
   * ### .isNotNumber(value, [message])
   *
   * Asserts that `value` is _not_ a number.
   *
   *     var cups = '2 cups please';
   *     assert.isNotNumber(cups, 'how many cups');
   *
   * @name isNotNumber
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotNumber = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('number');
  };

  /**
   * ### .isBoolean(value, [message])
   *
   * Asserts that `value` is a boolean.
   *
   *     var teaReady = true
   *       , teaServed = false;
   *
   *     assert.isBoolean(teaReady, 'is the tea ready');
   *     assert.isBoolean(teaServed, 'has tea been served');
   *
   * @name isBoolean
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isBoolean = function (val, msg) {
    new Assertion(val, msg).to.be.a('boolean');
  };

  /**
   * ### .isNotBoolean(value, [message])
   *
   * Asserts that `value` is _not_ a boolean.
   *
   *     var teaReady = 'yep'
   *       , teaServed = 'nope';
   *
   *     assert.isNotBoolean(teaReady, 'is the tea ready');
   *     assert.isNotBoolean(teaServed, 'has tea been served');
   *
   * @name isNotBoolean
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.isNotBoolean = function (val, msg) {
    new Assertion(val, msg).to.not.be.a('boolean');
  };

  /**
   * ### .typeOf(value, name, [message])
   *
   * Asserts that `value`'s type is `name`, as determined by
   * `Object.prototype.toString`.
   *
   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
   *     assert.typeOf('tea', 'string', 'we have a string');
   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
   *     assert.typeOf(null, 'null', 'we have a null');
   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');
   *
   * @name typeOf
   * @param {Mixed} value
   * @param {String} name
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.typeOf = function (val, type, msg) {
    new Assertion(val, msg).to.be.a(type);
  };

  /**
   * ### .notTypeOf(value, name, [message])
   *
   * Asserts that `value`'s type is _not_ `name`, as determined by
   * `Object.prototype.toString`.
   *
   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');
   *
   * @name notTypeOf
   * @param {Mixed} value
   * @param {String} typeof name
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notTypeOf = function (val, type, msg) {
    new Assertion(val, msg).to.not.be.a(type);
  };

  /**
   * ### .instanceOf(object, constructor, [message])
   *
   * Asserts that `value` is an instance of `constructor`.
   *
   *     var Tea = function (name) { this.name = name; }
   *       , chai = new Tea('chai');
   *
   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');
   *
   * @name instanceOf
   * @param {Object} object
   * @param {Constructor} constructor
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.instanceOf = function (val, type, msg) {
    new Assertion(val, msg).to.be.instanceOf(type);
  };

  /**
   * ### .notInstanceOf(object, constructor, [message])
   *
   * Asserts `value` is not an instance of `constructor`.
   *
   *     var Tea = function (name) { this.name = name; }
   *       , chai = new String('chai');
   *
   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
   *
   * @name notInstanceOf
   * @param {Object} object
   * @param {Constructor} constructor
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notInstanceOf = function (val, type, msg) {
    new Assertion(val, msg).to.not.be.instanceOf(type);
  };

  /**
   * ### .include(haystack, needle, [message])
   *
   * Asserts that `haystack` includes `needle`. Works
   * for strings and arrays.
   *
   *     assert.include('foobar', 'bar', 'foobar contains string "bar"');
   *     assert.include([ 1, 2, 3 ], 3, 'array contains value');
   *
   * @name include
   * @param {Array|String} haystack
   * @param {Mixed} needle
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.include = function (exp, inc, msg) {
    new Assertion(exp, msg, assert.include).include(inc);
  };

  /**
   * ### .notInclude(haystack, needle, [message])
   *
   * Asserts that `haystack` does not include `needle`. Works
   * for strings and arrays.
   *
   *     assert.notInclude('foobar', 'baz', 'string not include substring');
   *     assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value');
   *
   * @name notInclude
   * @param {Array|String} haystack
   * @param {Mixed} needle
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notInclude = function (exp, inc, msg) {
    new Assertion(exp, msg, assert.notInclude).not.include(inc);
  };

  /**
   * ### .match(value, regexp, [message])
   *
   * Asserts that `value` matches the regular expression `regexp`.
   *
   *     assert.match('foobar', /^foo/, 'regexp matches');
   *
   * @name match
   * @param {Mixed} value
   * @param {RegExp} regexp
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.match = function (exp, re, msg) {
    new Assertion(exp, msg).to.match(re);
  };

  /**
   * ### .notMatch(value, regexp, [message])
   *
   * Asserts that `value` does not match the regular expression `regexp`.
   *
   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');
   *
   * @name notMatch
   * @param {Mixed} value
   * @param {RegExp} regexp
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notMatch = function (exp, re, msg) {
    new Assertion(exp, msg).to.not.match(re);
  };

  /**
   * ### .property(object, property, [message])
   *
   * Asserts that `object` has a property named by `property`.
   *
   *     assert.property({ tea: { green: 'matcha' }}, 'tea');
   *
   * @name property
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.property = function (obj, prop, msg) {
    new Assertion(obj, msg).to.have.property(prop);
  };

  /**
   * ### .notProperty(object, property, [message])
   *
   * Asserts that `object` does _not_ have a property named by `property`.
   *
   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
   *
   * @name notProperty
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notProperty = function (obj, prop, msg) {
    new Assertion(obj, msg).to.not.have.property(prop);
  };

  /**
   * ### .deepProperty(object, property, [message])
   *
   * Asserts that `object` has a property named by `property`, which can be a
   * string using dot- and bracket-notation for deep reference.
   *
   *     assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green');
   *
   * @name deepProperty
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.deepProperty = function (obj, prop, msg) {
    new Assertion(obj, msg).to.have.deep.property(prop);
  };

  /**
   * ### .notDeepProperty(object, property, [message])
   *
   * Asserts that `object` does _not_ have a property named by `property`, which
   * can be a string using dot- and bracket-notation for deep reference.
   *
   *     assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
   *
   * @name notDeepProperty
   * @param {Object} object
   * @param {String} property
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.notDeepProperty = function (obj, prop, msg) {
    new Assertion(obj, msg).to.not.have.deep.property(prop);
  };

  /**
   * ### .propertyVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property` with value given
   * by `value`.
   *
   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
   *
   * @name propertyVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.propertyVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.have.property(prop, val);
  };

  /**
   * ### .propertyNotVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property`, but with a value
   * different from that given by `value`.
   *
   *     assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad');
   *
   * @name propertyNotVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.propertyNotVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.not.have.property(prop, val);
  };

  /**
   * ### .deepPropertyVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property` with value given
   * by `value`. `property` can use dot- and bracket-notation for deep
   * reference.
   *
   *     assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
   *
   * @name deepPropertyVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.deepPropertyVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.have.deep.property(prop, val);
  };

  /**
   * ### .deepPropertyNotVal(object, property, value, [message])
   *
   * Asserts that `object` has a property named by `property`, but with a value
   * different from that given by `value`. `property` can use dot- and
   * bracket-notation for deep reference.
   *
   *     assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
   *
   * @name deepPropertyNotVal
   * @param {Object} object
   * @param {String} property
   * @param {Mixed} value
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.deepPropertyNotVal = function (obj, prop, val, msg) {
    new Assertion(obj, msg).to.not.have.deep.property(prop, val);
  };

  /**
   * ### .lengthOf(object, length, [message])
   *
   * Asserts that `object` has a `length` property with the expected value.
   *
   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');
   *     assert.lengthOf('foobar', 6, 'string has length of 6');
   *
   * @name lengthOf
   * @param {Mixed} object
   * @param {Number} length
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.lengthOf = function (exp, len, msg) {
    new Assertion(exp, msg).to.have.length(len);
  };

  /**
   * ### .throws(function, [constructor/string/regexp], [string/regexp], [message])
   *
   * Asserts that `function` will throw an error that is an instance of
   * `constructor`, or alternately that it will throw an error with message
   * matching `regexp`.
   *
   *     assert.throws(fn, 'function throws a reference error');
   *     assert.throws(fn, /function throws a reference error/);
   *     assert.throws(fn, ReferenceError);
   *     assert.throws(fn, ReferenceError, 'function throws a reference error');
   *     assert.throws(fn, ReferenceError, /function throws a reference error/);
   *
   * @name throws
   * @alias throw
   * @alias Throw
   * @param {Function} function
   * @param {ErrorConstructor} constructor
   * @param {RegExp} regexp
   * @param {String} message
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
   * @namespace Assert
   * @api public
   */

  assert.throws = function (fn, errt, errs, msg) {
    if ('string' === typeof errt || errt instanceof RegExp) {
      errs = errt;
      errt = null;
    }

    var assertErr = new Assertion(fn, msg).to.throw(errt, errs);
    return flag(assertErr, 'object');
  };

  /**
   * ### .doesNotThrow(function, [constructor/regexp], [message])
   *
   * Asserts that `function` will _not_ throw an error that is an instance of
   * `constructor`, or alternately that it will not throw an error with message
   * matching `regexp`.
   *
   *     assert.doesNotThrow(fn, Error, 'function does not throw');
   *
   * @name doesNotThrow
   * @param {Function} function
   * @param {ErrorConstructor} constructor
   * @param {RegExp} regexp
   * @param {String} message
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
   * @namespace Assert
   * @api public
   */

  assert.doesNotThrow = function (fn, type, msg) {
    if ('string' === typeof type) {
      msg = type;
      type = null;
    }

    new Assertion(fn, msg).to.not.Throw(type);
  };

  /**
   * ### .operator(val1, operator, val2, [message])
   *
   * Compares two values using `operator`.
   *
   *     assert.operator(1, '<', 2, 'everything is ok');
   *     assert.operator(1, '>', 2, 'this will fail');
   *
   * @name operator
   * @param {Mixed} val1
   * @param {String} operator
   * @param {Mixed} val2
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.operator = function (val, operator, val2, msg) {
    var ok;
    switch(operator) {
      case '==':
        ok = val == val2;
        break;
      case '===':
        ok = val === val2;
        break;
      case '>':
        ok = val > val2;
        break;
      case '>=':
        ok = val >= val2;
        break;
      case '<':
        ok = val < val2;
        break;
      case '<=':
        ok = val <= val2;
        break;
      case '!=':
        ok = val != val2;
        break;
      case '!==':
        ok = val !== val2;
        break;
      default:
        throw new Error('Invalid operator "' + operator + '"');
    }
    var test = new Assertion(ok, msg);
    test.assert(
        true === flag(test, 'object')
      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
  };

  /**
   * ### .closeTo(actual, expected, delta, [message])
   *
   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
   *
   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');
   *
   * @name closeTo
   * @param {Number} actual
   * @param {Number} expected
   * @param {Number} delta
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.closeTo = function (act, exp, delta, msg) {
    new Assertion(act, msg).to.be.closeTo(exp, delta);
  };

  /**
   * ### .approximately(actual, expected, delta, [message])
   *
   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
   *
   *     assert.approximately(1.5, 1, 0.5, 'numbers are close');
   *
   * @name approximately
   * @param {Number} actual
   * @param {Number} expected
   * @param {Number} delta
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.approximately = function (act, exp, delta, msg) {
    new Assertion(act, msg).to.be.approximately(exp, delta);
  };

  /**
   * ### .sameMembers(set1, set2, [message])
   *
   * Asserts that `set1` and `set2` have the same members.
   * Order is not taken into account.
   *
   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
   *
   * @name sameMembers
   * @param {Array} set1
   * @param {Array} set2
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.sameMembers = function (set1, set2, msg) {
    new Assertion(set1, msg).to.have.same.members(set2);
  }

  /**
   * ### .sameDeepMembers(set1, set2, [message])
   *
   * Asserts that `set1` and `set2` have the same members - using a deep equality checking.
   * Order is not taken into account.
   *
   *     assert.sameDeepMembers([ {b: 3}, {a: 2}, {c: 5} ], [ {c: 5}, {b: 3}, {a: 2} ], 'same deep members');
   *
   * @name sameDeepMembers
   * @param {Array} set1
   * @param {Array} set2
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.sameDeepMembers = function (set1, set2, msg) {
    new Assertion(set1, msg).to.have.same.deep.members(set2);
  }

  /**
   * ### .includeMembers(superset, subset, [message])
   *
   * Asserts that `subset` is included in `superset`.
   * Order is not taken into account.
   *
   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members');
   *
   * @name includeMembers
   * @param {Array} superset
   * @param {Array} subset
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.includeMembers = function (superset, subset, msg) {
    new Assertion(superset, msg).to.include.members(subset);
  }

  /**
   * ### .includeDeepMembers(superset, subset, [message])
   *
   * Asserts that `subset` is included in `superset` - using deep equality checking.
   * Order is not taken into account.
   * Duplicates are ignored.
   *
   *     assert.includeDeepMembers([ {a: 1}, {b: 2}, {c: 3} ], [ {b: 2}, {a: 1}, {b: 2} ], 'include deep members');
   *
   * @name includeDeepMembers
   * @param {Array} superset
   * @param {Array} subset
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.includeDeepMembers = function (superset, subset, msg) {
    new Assertion(superset, msg).to.include.deep.members(subset);
  }

  /**
   * ### .oneOf(inList, list, [message])
   *
   * Asserts that non-object, non-array value `inList` appears in the flat array `list`.
   *
   *     assert.oneOf(1, [ 2, 1 ], 'Not found in list');
   *
   * @name oneOf
   * @param {*} inList
   * @param {Array<*>} list
   * @param {String} message
   * @namespace Assert
   * @api public
   */

  assert.oneOf = function (inList, list, msg) {
    new Assertion(inList, msg).to.be.oneOf(list);
  }

   /**
   * ### .changes(function, object, property)
   *
   * Asserts that a function changes the value of a property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 22 };
   *     assert.changes(fn, obj, 'val');
   *
   * @name changes
   * @param {Function} modifier function
   * @param {Object} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.changes = function (fn, obj, prop) {
    new Assertion(fn).to.change(obj, prop);
  }

   /**
   * ### .doesNotChange(function, object, property)
   *
   * Asserts that a function does not changes the value of a property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { console.log('foo'); };
   *     assert.doesNotChange(fn, obj, 'val');
   *
   * @name doesNotChange
   * @param {Function} modifier function
   * @param {Object} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.doesNotChange = function (fn, obj, prop) {
    new Assertion(fn).to.not.change(obj, prop);
  }

   /**
   * ### .increases(function, object, property)
   *
   * Asserts that a function increases an object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 13 };
   *     assert.increases(fn, obj, 'val');
   *
   * @name increases
   * @param {Function} modifier function
   * @param {Object} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.increases = function (fn, obj, prop) {
    new Assertion(fn).to.increase(obj, prop);
  }

   /**
   * ### .doesNotIncrease(function, object, property)
   *
   * Asserts that a function does not increase object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 8 };
   *     assert.doesNotIncrease(fn, obj, 'val');
   *
   * @name doesNotIncrease
   * @param {Function} modifier function
   * @param {Object} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.doesNotIncrease = function (fn, obj, prop) {
    new Assertion(fn).to.not.increase(obj, prop);
  }

   /**
   * ### .decreases(function, object, property)
   *
   * Asserts that a function decreases an object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 5 };
   *     assert.decreases(fn, obj, 'val');
   *
   * @name decreases
   * @param {Function} modifier function
   * @param {Object} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.decreases = function (fn, obj, prop) {
    new Assertion(fn).to.decrease(obj, prop);
  }

   /**
   * ### .doesNotDecrease(function, object, property)
   *
   * Asserts that a function does not decreases an object property
   *
   *     var obj = { val: 10 };
   *     var fn = function() { obj.val = 15 };
   *     assert.doesNotDecrease(fn, obj, 'val');
   *
   * @name doesNotDecrease
   * @param {Function} modifier function
   * @param {Object} object
   * @param {String} property name
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.doesNotDecrease = function (fn, obj, prop) {
    new Assertion(fn).to.not.decrease(obj, prop);
  }

  /*!
   * ### .ifError(object)
   *
   * Asserts if value is not a false value, and throws if it is a true value.
   * This is added to allow for chai to be a drop-in replacement for Node's
   * assert class.
   *
   *     var err = new Error('I am a custom error');
   *     assert.ifError(err); // Rethrows err!
   *
   * @name ifError
   * @param {Object} object
   * @namespace Assert
   * @api public
   */

  assert.ifError = function (val) {
    if (val) {
      throw(val);
    }
  };

  /**
   * ### .isExtensible(object)
   *
   * Asserts that `object` is extensible (can have new properties added to it).
   *
   *     assert.isExtensible({});
   *
   * @name isExtensible
   * @alias extensible
   * @param {Object} object
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.isExtensible = function (obj, msg) {
    new Assertion(obj, msg).to.be.extensible;
  };

  /**
   * ### .isNotExtensible(object)
   *
   * Asserts that `object` is _not_ extensible.
   *
   *     var nonExtensibleObject = Object.preventExtensions({});
   *     var sealedObject = Object.seal({});
   *     var frozenObject = Object.freese({});
   *
   *     assert.isNotExtensible(nonExtensibleObject);
   *     assert.isNotExtensible(sealedObject);
   *     assert.isNotExtensible(frozenObject);
   *
   * @name isNotExtensible
   * @alias notExtensible
   * @param {Object} object
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.isNotExtensible = function (obj, msg) {
    new Assertion(obj, msg).to.not.be.extensible;
  };

  /**
   * ### .isSealed(object)
   *
   * Asserts that `object` is sealed (cannot have new properties added to it
   * and its existing properties cannot be removed).
   *
   *     var sealedObject = Object.seal({});
   *     var frozenObject = Object.seal({});
   *
   *     assert.isSealed(sealedObject);
   *     assert.isSealed(frozenObject);
   *
   * @name isSealed
   * @alias sealed
   * @param {Object} object
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.isSealed = function (obj, msg) {
    new Assertion(obj, msg).to.be.sealed;
  };

  /**
   * ### .isNotSealed(object)
   *
   * Asserts that `object` is _not_ sealed.
   *
   *     assert.isNotSealed({});
   *
   * @name isNotSealed
   * @alias notSealed
   * @param {Object} object
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.isNotSealed = function (obj, msg) {
    new Assertion(obj, msg).to.not.be.sealed;
  };

  /**
   * ### .isFrozen(object)
   *
   * Asserts that `object` is frozen (cannot have new properties added to it
   * and its existing properties cannot be modified).
   *
   *     var frozenObject = Object.freeze({});
   *     assert.frozen(frozenObject);
   *
   * @name isFrozen
   * @alias frozen
   * @param {Object} object
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.isFrozen = function (obj, msg) {
    new Assertion(obj, msg).to.be.frozen;
  };

  /**
   * ### .isNotFrozen(object)
   *
   * Asserts that `object` is _not_ frozen.
   *
   *     assert.isNotFrozen({});
   *
   * @name isNotFrozen
   * @alias notFrozen
   * @param {Object} object
   * @param {String} message _optional_
   * @namespace Assert
   * @api public
   */

  assert.isNotFrozen = function (obj, msg) {
    new Assertion(obj, msg).to.not.be.frozen;
  };

  /*!
   * Aliases.
   */

  (function alias(name, as){
    assert[as] = assert[name];
    return alias;
  })
  ('isOk', 'ok')
  ('isNotOk', 'notOk')
  ('throws', 'throw')
  ('throws', 'Throw')
  ('isExtensible', 'extensible')
  ('isNotExtensible', 'notExtensible')
  ('isSealed', 'sealed')
  ('isNotSealed', 'notSealed')
  ('isFrozen', 'frozen')
  ('isNotFrozen', 'notFrozen');
};

},{}],11:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

module.exports = function (chai, util) {
  chai.expect = function (val, message) {
    return new chai.Assertion(val, message);
  };

  /**
   * ### .fail(actual, expected, [message], [operator])
   *
   * Throw a failure.
   *
   * @name fail
   * @param {Mixed} actual
   * @param {Mixed} expected
   * @param {String} message
   * @param {String} operator
   * @namespace Expect
   * @api public
   */

  chai.expect.fail = function (actual, expected, message, operator) {
    message = message || 'expect.fail()';
    throw new chai.AssertionError(message, {
        actual: actual
      , expected: expected
      , operator: operator
    }, chai.expect.fail);
  };
};

},{}],12:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

module.exports = function (chai, util) {
  var Assertion = chai.Assertion;

  function loadShould () {
    // explicitly define this method as function as to have it's name to include as `ssfi`
    function shouldGetter() {
      if (this instanceof String || this instanceof Number || this instanceof Boolean ) {
        return new Assertion(this.valueOf(), null, shouldGetter);
      }
      return new Assertion(this, null, shouldGetter);
    }
    function shouldSetter(value) {
      // See https://github.com/chaijs/chai/issues/86: this makes
      // `whatever.should = someValue` actually set `someValue`, which is
      // especially useful for `global.should = require('chai').should()`.
      //
      // Note that we have to use [[DefineProperty]] instead of [[Put]]
      // since otherwise we would trigger this very setter!
      Object.defineProperty(this, 'should', {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    }
    // modify Object.prototype to have `should`
    Object.defineProperty(Object.prototype, 'should', {
      set: shouldSetter
      , get: shouldGetter
      , configurable: true
    });

    var should = {};

    /**
     * ### .fail(actual, expected, [message], [operator])
     *
     * Throw a failure.
     *
     * @name fail
     * @param {Mixed} actual
     * @param {Mixed} expected
     * @param {String} message
     * @param {String} operator
     * @namespace Should
     * @api public
     */

    should.fail = function (actual, expected, message, operator) {
      message = message || 'should.fail()';
      throw new chai.AssertionError(message, {
          actual: actual
        , expected: expected
        , operator: operator
      }, should.fail);
    };

    /**
     * ### .equal(actual, expected, [message])
     *
     * Asserts non-strict equality (`==`) of `actual` and `expected`.
     *
     *     should.equal(3, '3', '== coerces values to strings');
     *
     * @name equal
     * @param {Mixed} actual
     * @param {Mixed} expected
     * @param {String} message
     * @namespace Should
     * @api public
     */

    should.equal = function (val1, val2, msg) {
      new Assertion(val1, msg).to.equal(val2);
    };

    /**
     * ### .throw(function, [constructor/string/regexp], [string/regexp], [message])
     *
     * Asserts that `function` will throw an error that is an instance of
     * `constructor`, or alternately that it will throw an error with message
     * matching `regexp`.
     *
     *     should.throw(fn, 'function throws a reference error');
     *     should.throw(fn, /function throws a reference error/);
     *     should.throw(fn, ReferenceError);
     *     should.throw(fn, ReferenceError, 'function throws a reference error');
     *     should.throw(fn, ReferenceError, /function throws a reference error/);
     *
     * @name throw
     * @alias Throw
     * @param {Function} function
     * @param {ErrorConstructor} constructor
     * @param {RegExp} regexp
     * @param {String} message
     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
     * @namespace Should
     * @api public
     */

    should.Throw = function (fn, errt, errs, msg) {
      new Assertion(fn, msg).to.Throw(errt, errs);
    };

    /**
     * ### .exist
     *
     * Asserts that the target is neither `null` nor `undefined`.
     *
     *     var foo = 'hi';
     *
     *     should.exist(foo, 'foo exists');
     *
     * @name exist
     * @namespace Should
     * @api public
     */

    should.exist = function (val, msg) {
      new Assertion(val, msg).to.exist;
    }

    // negation
    should.not = {}

    /**
     * ### .not.equal(actual, expected, [message])
     *
     * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
     *
     *     should.not.equal(3, 4, 'these numbers are not equal');
     *
     * @name not.equal
     * @param {Mixed} actual
     * @param {Mixed} expected
     * @param {String} message
     * @namespace Should
     * @api public
     */

    should.not.equal = function (val1, val2, msg) {
      new Assertion(val1, msg).to.not.equal(val2);
    };

    /**
     * ### .throw(function, [constructor/regexp], [message])
     *
     * Asserts that `function` will _not_ throw an error that is an instance of
     * `constructor`, or alternately that it will not throw an error with message
     * matching `regexp`.
     *
     *     should.not.throw(fn, Error, 'function does not throw');
     *
     * @name not.throw
     * @alias not.Throw
     * @param {Function} function
     * @param {ErrorConstructor} constructor
     * @param {RegExp} regexp
     * @param {String} message
     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
     * @namespace Should
     * @api public
     */

    should.not.Throw = function (fn, errt, errs, msg) {
      new Assertion(fn, msg).to.not.Throw(errt, errs);
    };

    /**
     * ### .not.exist
     *
     * Asserts that the target is neither `null` nor `undefined`.
     *
     *     var bar = null;
     *
     *     should.not.exist(bar, 'bar does not exist');
     *
     * @name not.exist
     * @namespace Should
     * @api public
     */

    should.not.exist = function (val, msg) {
      new Assertion(val, msg).to.not.exist;
    }

    should['throw'] = should['Throw'];
    should.not['throw'] = should.not['Throw'];

    return should;
  };

  chai.should = loadShould;
  chai.Should = loadShould;
};

},{}],13:[function(require,module,exports){
/*!
 * Chai - addChainingMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependencies
 */

var transferFlags = require('./transferFlags');
var flag = require('./flag');
var config = require('../config');

/*!
 * Module variables
 */

// Check whether `__proto__` is supported
var hasProtoSupport = '__proto__' in Object;

// Without `__proto__` support, this module will need to add properties to a function.
// However, some Function.prototype methods cannot be overwritten,
// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69).
var excludeNames = /^(?:length|name|arguments|caller)$/;

// Cache `Function` properties
var call  = Function.prototype.call,
    apply = Function.prototype.apply;

/**
 * ### addChainableMethod (ctx, name, method, chainingBehavior)
 *
 * Adds a method to an object, such that the method can also be chained.
 *
 *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
 *       var obj = utils.flag(this, 'object');
 *       new chai.Assertion(obj).to.be.equal(str);
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
 *
 * The result can then be used as both a method assertion, executing both `method` and
 * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
 *
 *     expect(fooStr).to.be.foo('bar');
 *     expect(fooStr).to.be.foo.equal('foo');
 *
 * @param {Object} ctx object to which the method is added
 * @param {String} name of method to add
 * @param {Function} method function to be used for `name`, when called
 * @param {Function} chainingBehavior function to be called every time the property is accessed
 * @namespace Utils
 * @name addChainableMethod
 * @api public
 */

module.exports = function (ctx, name, method, chainingBehavior) {
  if (typeof chainingBehavior !== 'function') {
    chainingBehavior = function () { };
  }

  var chainableBehavior = {
      method: method
    , chainingBehavior: chainingBehavior
  };

  // save the methods so we can overwrite them later, if we need to.
  if (!ctx.__methods) {
    ctx.__methods = {};
  }
  ctx.__methods[name] = chainableBehavior;

  Object.defineProperty(ctx, name,
    { get: function () {
        chainableBehavior.chainingBehavior.call(this);

        var assert = function assert() {
          var old_ssfi = flag(this, 'ssfi');
          if (old_ssfi && config.includeStack === false)
            flag(this, 'ssfi', assert);
          var result = chainableBehavior.method.apply(this, arguments);
          return result === undefined ? this : result;
        };

        // Use `__proto__` if available
        if (hasProtoSupport) {
          // Inherit all properties from the object by replacing the `Function` prototype
          var prototype = assert.__proto__ = Object.create(this);
          // Restore the `call` and `apply` methods from `Function`
          prototype.call = call;
          prototype.apply = apply;
        }
        // Otherwise, redefine all properties (slow!)
        else {
          var asserterNames = Object.getOwnPropertyNames(ctx);
          asserterNames.forEach(function (asserterName) {
            if (!excludeNames.test(asserterName)) {
              var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
              Object.defineProperty(assert, asserterName, pd);
            }
          });
        }

        transferFlags(this, assert);
        return assert;
      }
    , configurable: true
  });
};

},{"../config":8,"./flag":17,"./transferFlags":33}],14:[function(require,module,exports){
/*!
 * Chai - addMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var config = require('../config');

/**
 * ### .addMethod (ctx, name, method)
 *
 * Adds a method to the prototype of an object.
 *
 *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
 *       var obj = utils.flag(this, 'object');
 *       new chai.Assertion(obj).to.be.equal(str);
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.addMethod('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(fooStr).to.be.foo('bar');
 *
 * @param {Object} ctx object to which the method is added
 * @param {String} name of method to add
 * @param {Function} method function to be used for name
 * @namespace Utils
 * @name addMethod
 * @api public
 */
var flag = require('./flag');

module.exports = function (ctx, name, method) {
  ctx[name] = function () {
    var old_ssfi = flag(this, 'ssfi');
    if (old_ssfi && config.includeStack === false)
      flag(this, 'ssfi', ctx[name]);
    var result = method.apply(this, arguments);
    return result === undefined ? this : result;
  };
};

},{"../config":8,"./flag":17}],15:[function(require,module,exports){
/*!
 * Chai - addProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var config = require('../config');
var flag = require('./flag');

/**
 * ### addProperty (ctx, name, getter)
 *
 * Adds a property to the prototype of an object.
 *
 *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {
 *       var obj = utils.flag(this, 'object');
 *       new chai.Assertion(obj).to.be.instanceof(Foo);
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.addProperty('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.be.foo;
 *
 * @param {Object} ctx object to which the property is added
 * @param {String} name of property to add
 * @param {Function} getter function to be used for name
 * @namespace Utils
 * @name addProperty
 * @api public
 */

module.exports = function (ctx, name, getter) {
  Object.defineProperty(ctx, name,
    { get: function addProperty() {
        var old_ssfi = flag(this, 'ssfi');
        if (old_ssfi && config.includeStack === false)
          flag(this, 'ssfi', addProperty);

        var result = getter.call(this);
        return result === undefined ? this : result;
      }
    , configurable: true
  });
};

},{"../config":8,"./flag":17}],16:[function(require,module,exports){
/*!
 * Chai - expectTypes utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### expectTypes(obj, types)
 *
 * Ensures that the object being tested against is of a valid type.
 *
 *     utils.expectTypes(this, ['array', 'object', 'string']);
 *
 * @param {Mixed} obj constructed Assertion
 * @param {Array} type A list of allowed types for this assertion
 * @namespace Utils
 * @name expectTypes
 * @api public
 */

var AssertionError = require('assertion-error');
var flag = require('./flag');
var type = require('type-detect');

module.exports = function (obj, types) {
  var obj = flag(obj, 'object');
  types = types.map(function (t) { return t.toLowerCase(); });
  types.sort();

  // Transforms ['lorem', 'ipsum'] into 'a lirum, or an ipsum'
  var str = types.map(function (t, index) {
    var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';
    var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';
    return or + art + ' ' + t;
  }).join(', ');

  if (!types.some(function (expected) { return type(obj) === expected; })) {
    throw new AssertionError(
      'object tested must be ' + str + ', but ' + type(obj) + ' given'
    );
  }
};

},{"./flag":17,"assertion-error":1,"type-detect":70}],17:[function(require,module,exports){
/*!
 * Chai - flag utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### flag(object, key, [value])
 *
 * Get or set a flag value on an object. If a
 * value is provided it will be set, else it will
 * return the currently set value or `undefined` if
 * the value is not set.
 *
 *     utils.flag(this, 'foo', 'bar'); // setter
 *     utils.flag(this, 'foo'); // getter, returns `bar`
 *
 * @param {Object} object constructed Assertion
 * @param {String} key
 * @param {Mixed} value (optional)
 * @namespace Utils
 * @name flag
 * @api private
 */

module.exports = function (obj, key, value) {
  var flags = obj.__flags || (obj.__flags = Object.create(null));
  if (arguments.length === 3) {
    flags[key] = value;
  } else {
    return flags[key];
  }
};

},{}],18:[function(require,module,exports){
/*!
 * Chai - getActual utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * # getActual(object, [actual])
 *
 * Returns the `actual` value for an Assertion
 *
 * @param {Object} object (constructed Assertion)
 * @param {Arguments} chai.Assertion.prototype.assert arguments
 * @namespace Utils
 * @name getActual
 */

module.exports = function (obj, args) {
  return args.length > 4 ? args[4] : obj._obj;
};

},{}],19:[function(require,module,exports){
/*!
 * Chai - getEnumerableProperties utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### .getEnumerableProperties(object)
 *
 * This allows the retrieval of enumerable property names of an object,
 * inherited or not.
 *
 * @param {Object} object
 * @returns {Array}
 * @namespace Utils
 * @name getEnumerableProperties
 * @api public
 */

module.exports = function getEnumerableProperties(object) {
  var result = [];
  for (var name in object) {
    result.push(name);
  }
  return result;
};

},{}],20:[function(require,module,exports){
/*!
 * Chai - message composition utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependancies
 */

var flag = require('./flag')
  , getActual = require('./getActual')
  , inspect = require('./inspect')
  , objDisplay = require('./objDisplay');

/**
 * ### .getMessage(object, message, negateMessage)
 *
 * Construct the error message based on flags
 * and template tags. Template tags will return
 * a stringified inspection of the object referenced.
 *
 * Message template tags:
 * - `#{this}` current asserted object
 * - `#{act}` actual value
 * - `#{exp}` expected value
 *
 * @param {Object} object (constructed Assertion)
 * @param {Arguments} chai.Assertion.prototype.assert arguments
 * @namespace Utils
 * @name getMessage
 * @api public
 */

module.exports = function (obj, args) {
  var negate = flag(obj, 'negate')
    , val = flag(obj, 'object')
    , expected = args[3]
    , actual = getActual(obj, args)
    , msg = negate ? args[2] : args[1]
    , flagMsg = flag(obj, 'message');

  if(typeof msg === "function") msg = msg();
  msg = msg || '';
  msg = msg
    .replace(/#\{this\}/g, function () { return objDisplay(val); })
    .replace(/#\{act\}/g, function () { return objDisplay(actual); })
    .replace(/#\{exp\}/g, function () { return objDisplay(expected); });

  return flagMsg ? flagMsg + ': ' + msg : msg;
};

},{"./flag":17,"./getActual":18,"./inspect":27,"./objDisplay":28}],21:[function(require,module,exports){
/*!
 * Chai - getName utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * # getName(func)
 *
 * Gets the name of a function, in a cross-browser way.
 *
 * @param {Function} a function (usually a constructor)
 * @namespace Utils
 * @name getName
 */

module.exports = function (func) {
  if (func.name) return func.name;

  var match = /^\s?function ([^(]*)\(/.exec(func);
  return match && match[1] ? match[1] : "";
};

},{}],22:[function(require,module,exports){
/*!
 * Chai - getPathInfo utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var hasProperty = require('./hasProperty');

/**
 * ### .getPathInfo(path, object)
 *
 * This allows the retrieval of property info in an
 * object given a string path.
 *
 * The path info consists of an object with the
 * following properties:
 *
 * * parent - The parent object of the property referenced by `path`
 * * name - The name of the final property, a number if it was an array indexer
 * * value - The value of the property, if it exists, otherwise `undefined`
 * * exists - Whether the property exists or not
 *
 * @param {String} path
 * @param {Object} object
 * @returns {Object} info
 * @namespace Utils
 * @name getPathInfo
 * @api public
 */

module.exports = function getPathInfo(path, obj) {
  var parsed = parsePath(path),
      last = parsed[parsed.length - 1];

  var info = {
    parent: parsed.length > 1 ? _getPathValue(parsed, obj, parsed.length - 1) : obj,
    name: last.p || last.i,
    value: _getPathValue(parsed, obj)
  };
  info.exists = hasProperty(info.name, info.parent);

  return info;
};


/*!
 * ## parsePath(path)
 *
 * Helper function used to parse string object
 * paths. Use in conjunction with `_getPathValue`.
 *
 *      var parsed = parsePath('myobject.property.subprop');
 *
 * ### Paths:
 *
 * * Can be as near infinitely deep and nested
 * * Arrays are also valid using the formal `myobject.document[3].property`.
 * * Literal dots and brackets (not delimiter) must be backslash-escaped.
 *
 * @param {String} path
 * @returns {Object} parsed
 * @api private
 */

function parsePath (path) {
  var str = path.replace(/([^\\])\[/g, '$1.[')
    , parts = str.match(/(\\\.|[^.]+?)+/g);
  return parts.map(function (value) {
    var re = /^\[(\d+)\]$/
      , mArr = re.exec(value);
    if (mArr) return { i: parseFloat(mArr[1]) };
    else return { p: value.replace(/\\([.\[\]])/g, '$1') };
  });
}


/*!
 * ## _getPathValue(parsed, obj)
 *
 * Helper companion function for `.parsePath` that returns
 * the value located at the parsed address.
 *
 *      var value = getPathValue(parsed, obj);
 *
 * @param {Object} parsed definition from `parsePath`.
 * @param {Object} object to search against
 * @param {Number} object to search against
 * @returns {Object|Undefined} value
 * @api private
 */

function _getPathValue (parsed, obj, index) {
  var tmp = obj
    , res;

  index = (index === undefined ? parsed.length : index);

  for (var i = 0, l = index; i < l; i++) {
    var part = parsed[i];
    if (tmp) {
      if ('undefined' !== typeof part.p)
        tmp = tmp[part.p];
      else if ('undefined' !== typeof part.i)
        tmp = tmp[part.i];
      if (i == (l - 1)) res = tmp;
    } else {
      res = undefined;
    }
  }
  return res;
}

},{"./hasProperty":25}],23:[function(require,module,exports){
/*!
 * Chai - getPathValue utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * @see https://github.com/logicalparadox/filtr
 * MIT Licensed
 */

var getPathInfo = require('./getPathInfo');

/**
 * ### .getPathValue(path, object)
 *
 * This allows the retrieval of values in an
 * object given a string path.
 *
 *     var obj = {
 *         prop1: {
 *             arr: ['a', 'b', 'c']
 *           , str: 'Hello'
 *         }
 *       , prop2: {
 *             arr: [ { nested: 'Universe' } ]
 *           , str: 'Hello again!'
 *         }
 *     }
 *
 * The following would be the results.
 *
 *     getPathValue('prop1.str', obj); // Hello
 *     getPathValue('prop1.att[2]', obj); // b
 *     getPathValue('prop2.arr[0].nested', obj); // Universe
 *
 * @param {String} path
 * @param {Object} object
 * @returns {Object} value or `undefined`
 * @namespace Utils
 * @name getPathValue
 * @api public
 */
module.exports = function(path, obj) {
  var info = getPathInfo(path, obj);
  return info.value;
};

},{"./getPathInfo":22}],24:[function(require,module,exports){
/*!
 * Chai - getProperties utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### .getProperties(object)
 *
 * This allows the retrieval of property names of an object, enumerable or not,
 * inherited or not.
 *
 * @param {Object} object
 * @returns {Array}
 * @namespace Utils
 * @name getProperties
 * @api public
 */

module.exports = function getProperties(object) {
  var result = Object.getOwnPropertyNames(object);

  function addProperty(property) {
    if (result.indexOf(property) === -1) {
      result.push(property);
    }
  }

  var proto = Object.getPrototypeOf(object);
  while (proto !== null) {
    Object.getOwnPropertyNames(proto).forEach(addProperty);
    proto = Object.getPrototypeOf(proto);
  }

  return result;
};

},{}],25:[function(require,module,exports){
/*!
 * Chai - hasProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

var type = require('type-detect');

/**
 * ### .hasProperty(object, name)
 *
 * This allows checking whether an object has
 * named property or numeric array index.
 *
 * Basically does the same thing as the `in`
 * operator but works properly with natives
 * and null/undefined values.
 *
 *     var obj = {
 *         arr: ['a', 'b', 'c']
 *       , str: 'Hello'
 *     }
 *
 * The following would be the results.
 *
 *     hasProperty('str', obj);  // true
 *     hasProperty('constructor', obj);  // true
 *     hasProperty('bar', obj);  // false
 *
 *     hasProperty('length', obj.str); // true
 *     hasProperty(1, obj.str);  // true
 *     hasProperty(5, obj.str);  // false
 *
 *     hasProperty('length', obj.arr);  // true
 *     hasProperty(2, obj.arr);  // true
 *     hasProperty(3, obj.arr);  // false
 *
 * @param {Objuect} object
 * @param {String|Number} name
 * @returns {Boolean} whether it exists
 * @namespace Utils
 * @name getPathInfo
 * @api public
 */

var literals = {
    'number': Number
  , 'string': String
};

module.exports = function hasProperty(name, obj) {
  var ot = type(obj);

  // Bad Object, obviously no props at all
  if(ot === 'null' || ot === 'undefined')
    return false;

  // The `in` operator does not work with certain literals
  // box these before the check
  if(literals[ot] && typeof obj !== 'object')
    obj = new literals[ot](obj);

  return name in obj;
};

},{"type-detect":70}],26:[function(require,module,exports){
/*!
 * chai
 * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Main exports
 */

var exports = module.exports = {};

/*!
 * test utility
 */

exports.test = require('./test');

/*!
 * type utility
 */

exports.type = require('type-detect');

/*!
 * expectTypes utility
 */
exports.expectTypes = require('./expectTypes');

/*!
 * message utility
 */

exports.getMessage = require('./getMessage');

/*!
 * actual utility
 */

exports.getActual = require('./getActual');

/*!
 * Inspect util
 */

exports.inspect = require('./inspect');

/*!
 * Object Display util
 */

exports.objDisplay = require('./objDisplay');

/*!
 * Flag utility
 */

exports.flag = require('./flag');

/*!
 * Flag transferring utility
 */

exports.transferFlags = require('./transferFlags');

/*!
 * Deep equal utility
 */

exports.eql = require('deep-eql');

/*!
 * Deep path value
 */

exports.getPathValue = require('./getPathValue');

/*!
 * Deep path info
 */

exports.getPathInfo = require('./getPathInfo');

/*!
 * Check if a property exists
 */

exports.hasProperty = require('./hasProperty');

/*!
 * Function name
 */

exports.getName = require('./getName');

/*!
 * add Property
 */

exports.addProperty = require('./addProperty');

/*!
 * add Method
 */

exports.addMethod = require('./addMethod');

/*!
 * overwrite Property
 */

exports.overwriteProperty = require('./overwriteProperty');

/*!
 * overwrite Method
 */

exports.overwriteMethod = require('./overwriteMethod');

/*!
 * Add a chainable method
 */

exports.addChainableMethod = require('./addChainableMethod');

/*!
 * Overwrite chainable method
 */

exports.overwriteChainableMethod = require('./overwriteChainableMethod');

},{"./addChainableMethod":13,"./addMethod":14,"./addProperty":15,"./expectTypes":16,"./flag":17,"./getActual":18,"./getMessage":20,"./getName":21,"./getPathInfo":22,"./getPathValue":23,"./hasProperty":25,"./inspect":27,"./objDisplay":28,"./overwriteChainableMethod":29,"./overwriteMethod":30,"./overwriteProperty":31,"./test":32,"./transferFlags":33,"deep-eql":34,"type-detect":70}],27:[function(require,module,exports){
// This is (almost) directly from Node.js utils
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js

var getName = require('./getName');
var getProperties = require('./getProperties');
var getEnumerableProperties = require('./getEnumerableProperties');

module.exports = inspect;

/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Boolean} showHidden Flag that shows hidden (not enumerable)
 *    properties of objects.
 * @param {Number} depth Depth in which to descend in object. Default is 2.
 * @param {Boolean} colors Flag to turn on ANSI escape codes to color the
 *    output. Default is false (no coloring).
 * @namespace Utils
 * @name inspect
 */
function inspect(obj, showHidden, depth, colors) {
  var ctx = {
    showHidden: showHidden,
    seen: [],
    stylize: function (str) { return str; }
  };
  return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
}

// Returns true if object is a DOM element.
var isDOMElement = function (object) {
  if (typeof HTMLElement === 'object') {
    return object instanceof HTMLElement;
  } else {
    return object &&
      typeof object === 'object' &&
      object.nodeType === 1 &&
      typeof object.nodeName === 'string';
  }
};

function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (value && typeof value.inspect === 'function' &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes);
    if (typeof ret !== 'string') {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // If this is a DOM element, try to get the outer HTML.
  if (isDOMElement(value)) {
    if ('outerHTML' in value) {
      return value.outerHTML;
      // This value does not have an outerHTML attribute,
      //   it could still be an XML element
    } else {
      // Attempt to serialize it
      try {
        if (document.xmlVersion) {
          var xmlSerializer = new XMLSerializer();
          return xmlSerializer.serializeToString(value);
        } else {
          // Firefox 11- do not support outerHTML
          //   It does, however, support innerHTML
          //   Use the following to render the element
          var ns = "http://www.w3.org/1999/xhtml";
          var container = document.createElementNS(ns, '_');

          container.appendChild(value.cloneNode(false));
          html = container.innerHTML
            .replace('><', '>' + value.innerHTML + '<');
          container.innerHTML = '';
          return html;
        }
      } catch (err) {
        // This could be a non-native DOM implementation,
        //   continue with the normal flow:
        //   printing the element as if it is an object.
      }
    }
  }

  // Look up the keys of the object.
  var visibleKeys = getEnumerableProperties(value);
  var keys = ctx.showHidden ? getProperties(value) : visibleKeys;

  // Some type of object without properties can be shortcutted.
  // In IE, errors have a single `stack` property, or if they are vanilla `Error`,
  // a `stack` plus `description` property; ignore those for consistency.
  if (keys.length === 0 || (isError(value) && (
      (keys.length === 1 && keys[0] === 'stack') ||
      (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
     ))) {
    if (typeof value === 'function') {
      var name = getName(value);
      var nameSuffix = name ? ': ' + name : '';
      return ctx.stylize('[Function' + nameSuffix + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (typeof value === 'function') {
    var name = getName(value);
    var nameSuffix = name ? ': ' + name : '';
    base = ' [Function' + nameSuffix + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    return formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  switch (typeof value) {
    case 'undefined':
      return ctx.stylize('undefined', 'undefined');

    case 'string':
      var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                               .replace(/'/g, "\\'")
                                               .replace(/\\"/g, '"') + '\'';
      return ctx.stylize(simple, 'string');

    case 'number':
      if (value === 0 && (1/value) === -Infinity) {
        return ctx.stylize('-0', 'number');
      }
      return ctx.stylize('' + value, 'number');

    case 'boolean':
      return ctx.stylize('' + value, 'boolean');
  }
  // For some reason typeof null is "object", so special case here.
  if (value === null) {
    return ctx.stylize('null', 'null');
  }
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (Object.prototype.hasOwnProperty.call(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }
  keys.forEach(function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str;
  if (value.__lookupGetter__) {
    if (value.__lookupGetter__(key)) {
      if (value.__lookupSetter__(key)) {
        str = ctx.stylize('[Getter/Setter]', 'special');
      } else {
        str = ctx.stylize('[Getter]', 'special');
      }
    } else {
      if (value.__lookupSetter__(key)) {
        str = ctx.stylize('[Setter]', 'special');
      }
    }
  }
  if (visibleKeys.indexOf(key) < 0) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (ctx.seen.indexOf(value[key]) < 0) {
      if (recurseTimes === null) {
        str = formatValue(ctx, value[key], null);
      } else {
        str = formatValue(ctx, value[key], recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').substr(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (typeof name === 'undefined') {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.substr(1, name.length - 2);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = output.reduce(function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}

function isArray(ar) {
  return Array.isArray(ar) ||
         (typeof ar === 'object' && objectToString(ar) === '[object Array]');
}

function isRegExp(re) {
  return typeof re === 'object' && objectToString(re) === '[object RegExp]';
}

function isDate(d) {
  return typeof d === 'object' && objectToString(d) === '[object Date]';
}

function isError(e) {
  return typeof e === 'object' && objectToString(e) === '[object Error]';
}

function objectToString(o) {
  return Object.prototype.toString.call(o);
}

},{"./getEnumerableProperties":19,"./getName":21,"./getProperties":24}],28:[function(require,module,exports){
/*!
 * Chai - flag utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependancies
 */

var inspect = require('./inspect');
var config = require('../config');

/**
 * ### .objDisplay (object)
 *
 * Determines if an object or an array matches
 * criteria to be inspected in-line for error
 * messages or should be truncated.
 *
 * @param {Mixed} javascript object to inspect
 * @name objDisplay
 * @namespace Utils
 * @api public
 */

module.exports = function (obj) {
  var str = inspect(obj)
    , type = Object.prototype.toString.call(obj);

  if (config.truncateThreshold && str.length >= config.truncateThreshold) {
    if (type === '[object Function]') {
      return !obj.name || obj.name === ''
        ? '[Function]'
        : '[Function: ' + obj.name + ']';
    } else if (type === '[object Array]') {
      return '[ Array(' + obj.length + ') ]';
    } else if (type === '[object Object]') {
      var keys = Object.keys(obj)
        , kstr = keys.length > 2
          ? keys.splice(0, 2).join(', ') + ', ...'
          : keys.join(', ');
      return '{ Object (' + kstr + ') }';
    } else {
      return str;
    }
  } else {
    return str;
  }
};

},{"../config":8,"./inspect":27}],29:[function(require,module,exports){
/*!
 * Chai - overwriteChainableMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### overwriteChainableMethod (ctx, name, method, chainingBehavior)
 *
 * Overwites an already existing chainable method
 * and provides access to the previous function or
 * property.  Must return functions to be used for
 * name.
 *
 *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'length',
 *       function (_super) {
 *       }
 *     , function (_super) {
 *       }
 *     );
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.have.length(3);
 *     expect(myFoo).to.have.length.above(3);
 *
 * @param {Object} ctx object whose method / property is to be overwritten
 * @param {String} name of method / property to overwrite
 * @param {Function} method function that returns a function to be used for name
 * @param {Function} chainingBehavior function that returns a function to be used for property
 * @namespace Utils
 * @name overwriteChainableMethod
 * @api public
 */

module.exports = function (ctx, name, method, chainingBehavior) {
  var chainableBehavior = ctx.__methods[name];

  var _chainingBehavior = chainableBehavior.chainingBehavior;
  chainableBehavior.chainingBehavior = function () {
    var result = chainingBehavior(_chainingBehavior).call(this);
    return result === undefined ? this : result;
  };

  var _method = chainableBehavior.method;
  chainableBehavior.method = function () {
    var result = method(_method).apply(this, arguments);
    return result === undefined ? this : result;
  };
};

},{}],30:[function(require,module,exports){
/*!
 * Chai - overwriteMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### overwriteMethod (ctx, name, fn)
 *
 * Overwites an already existing method and provides
 * access to previous function. Must return function
 * to be used for name.
 *
 *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
 *       return function (str) {
 *         var obj = utils.flag(this, 'object');
 *         if (obj instanceof Foo) {
 *           new chai.Assertion(obj.value).to.equal(str);
 *         } else {
 *           _super.apply(this, arguments);
 *         }
 *       }
 *     });
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.overwriteMethod('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.equal('bar');
 *
 * @param {Object} ctx object whose method is to be overwritten
 * @param {String} name of method to overwrite
 * @param {Function} method function that returns a function to be used for name
 * @namespace Utils
 * @name overwriteMethod
 * @api public
 */

module.exports = function (ctx, name, method) {
  var _method = ctx[name]
    , _super = function () { return this; };

  if (_method && 'function' === typeof _method)
    _super = _method;

  ctx[name] = function () {
    var result = method(_super).apply(this, arguments);
    return result === undefined ? this : result;
  }
};

},{}],31:[function(require,module,exports){
/*!
 * Chai - overwriteProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### overwriteProperty (ctx, name, fn)
 *
 * Overwites an already existing property getter and provides
 * access to previous value. Must return function to use as getter.
 *
 *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
 *       return function () {
 *         var obj = utils.flag(this, 'object');
 *         if (obj instanceof Foo) {
 *           new chai.Assertion(obj.name).to.equal('bar');
 *         } else {
 *           _super.call(this);
 *         }
 *       }
 *     });
 *
 *
 * Can also be accessed directly from `chai.Assertion`.
 *
 *     chai.Assertion.overwriteProperty('foo', fn);
 *
 * Then can be used as any other assertion.
 *
 *     expect(myFoo).to.be.ok;
 *
 * @param {Object} ctx object whose property is to be overwritten
 * @param {String} name of property to overwrite
 * @param {Function} getter function that returns a getter function to be used for name
 * @namespace Utils
 * @name overwriteProperty
 * @api public
 */

module.exports = function (ctx, name, getter) {
  var _get = Object.getOwnPropertyDescriptor(ctx, name)
    , _super = function () {};

  if (_get && 'function' === typeof _get.get)
    _super = _get.get

  Object.defineProperty(ctx, name,
    { get: function () {
        var result = getter(_super).call(this);
        return result === undefined ? this : result;
      }
    , configurable: true
  });
};

},{}],32:[function(require,module,exports){
/*!
 * Chai - test utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependancies
 */

var flag = require('./flag');

/**
 * # test(object, expression)
 *
 * Test and object for expression.
 *
 * @param {Object} object (constructed Assertion)
 * @param {Arguments} chai.Assertion.prototype.assert arguments
 * @namespace Utils
 * @name test
 */

module.exports = function (obj, args) {
  var negate = flag(obj, 'negate')
    , expr = args[0];
  return negate ? !expr : expr;
};

},{"./flag":17}],33:[function(require,module,exports){
/*!
 * Chai - transferFlags utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/**
 * ### transferFlags(assertion, object, includeAll = true)
 *
 * Transfer all the flags for `assertion` to `object`. If
 * `includeAll` is set to `false`, then the base Chai
 * assertion flags (namely `object`, `ssfi`, and `message`)
 * will not be transferred.
 *
 *
 *     var newAssertion = new Assertion();
 *     utils.transferFlags(assertion, newAssertion);
 *
 *     var anotherAsseriton = new Assertion(myObj);
 *     utils.transferFlags(assertion, anotherAssertion, false);
 *
 * @param {Assertion} assertion the assertion to transfer the flags from
 * @param {Object} object the object to transfer the flags to; usually a new assertion
 * @param {Boolean} includeAll
 * @namespace Utils
 * @name transferFlags
 * @api private
 */

module.exports = function (assertion, object, includeAll) {
  var flags = assertion.__flags || (assertion.__flags = Object.create(null));

  if (!object.__flags) {
    object.__flags = Object.create(null);
  }

  includeAll = arguments.length === 3 ? includeAll : true;

  for (var flag in flags) {
    if (includeAll ||
        (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) {
      object.__flags[flag] = flags[flag];
    }
  }
};

},{}],34:[function(require,module,exports){
module.exports = require('./lib/eql');

},{"./lib/eql":35}],35:[function(require,module,exports){
/*!
 * deep-eql
 * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Module dependencies
 */

var type = require('type-detect');

/*!
 * Buffer.isBuffer browser shim
 */

var Buffer;
try { Buffer = require('buffer').Buffer; }
catch(ex) {
  Buffer = {};
  Buffer.isBuffer = function() { return false; }
}

/*!
 * Primary Export
 */

module.exports = deepEqual;

/**
 * Assert super-strict (egal) equality between
 * two objects of any type.
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @param {Array} memoised (optional)
 * @return {Boolean} equal match
 */

function deepEqual(a, b, m) {
  if (sameValue(a, b)) {
    return true;
  } else if ('date' === type(a)) {
    return dateEqual(a, b);
  } else if ('regexp' === type(a)) {
    return regexpEqual(a, b);
  } else if (Buffer.isBuffer(a)) {
    return bufferEqual(a, b);
  } else if ('arguments' === type(a)) {
    return argumentsEqual(a, b, m);
  } else if (!typeEqual(a, b)) {
    return false;
  } else if (('object' !== type(a) && 'object' !== type(b))
  && ('array' !== type(a) && 'array' !== type(b))) {
    return sameValue(a, b);
  } else {
    return objectEqual(a, b, m);
  }
}

/*!
 * Strict (egal) equality test. Ensures that NaN always
 * equals NaN and `-0` does not equal `+0`.
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @return {Boolean} equal match
 */

function sameValue(a, b) {
  if (a === b) return a !== 0 || 1 / a === 1 / b;
  return a !== a && b !== b;
}

/*!
 * Compare the types of two given objects and
 * return if they are equal. Note that an Array
 * has a type of `array` (not `object`) and arguments
 * have a type of `arguments` (not `array`/`object`).
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @return {Boolean} result
 */

function typeEqual(a, b) {
  return type(a) === type(b);
}

/*!
 * Compare two Date objects by asserting that
 * the time values are equal using `saveValue`.
 *
 * @param {Date} a
 * @param {Date} b
 * @return {Boolean} result
 */

function dateEqual(a, b) {
  if ('date' !== type(b)) return false;
  return sameValue(a.getTime(), b.getTime());
}

/*!
 * Compare two regular expressions by converting them
 * to string and checking for `sameValue`.
 *
 * @param {RegExp} a
 * @param {RegExp} b
 * @return {Boolean} result
 */

function regexpEqual(a, b) {
  if ('regexp' !== type(b)) return false;
  return sameValue(a.toString(), b.toString());
}

/*!
 * Assert deep equality of two `arguments` objects.
 * Unfortunately, these must be sliced to arrays
 * prior to test to ensure no bad behavior.
 *
 * @param {Arguments} a
 * @param {Arguments} b
 * @param {Array} memoize (optional)
 * @return {Boolean} result
 */

function argumentsEqual(a, b, m) {
  if ('arguments' !== type(b)) return false;
  a = [].slice.call(a);
  b = [].slice.call(b);
  return deepEqual(a, b, m);
}

/*!
 * Get enumerable properties of a given object.
 *
 * @param {Object} a
 * @return {Array} property names
 */

function enumerable(a) {
  var res = [];
  for (var key in a) res.push(key);
  return res;
}

/*!
 * Simple equality for flat iterable objects
 * such as Arrays or Node.js buffers.
 *
 * @param {Iterable} a
 * @param {Iterable} b
 * @return {Boolean} result
 */

function iterableEqual(a, b) {
  if (a.length !==  b.length) return false;

  var i = 0;
  var match = true;

  for (; i < a.length; i++) {
    if (a[i] !== b[i]) {
      match = false;
      break;
    }
  }

  return match;
}

/*!
 * Extension to `iterableEqual` specifically
 * for Node.js Buffers.
 *
 * @param {Buffer} a
 * @param {Mixed} b
 * @return {Boolean} result
 */

function bufferEqual(a, b) {
  if (!Buffer.isBuffer(b)) return false;
  return iterableEqual(a, b);
}

/*!
 * Block for `objectEqual` ensuring non-existing
 * values don't get in.
 *
 * @param {Mixed} object
 * @return {Boolean} result
 */

function isValue(a) {
  return a !== null && a !== undefined;
}

/*!
 * Recursively check the equality of two objects.
 * Once basic sameness has been established it will
 * defer to `deepEqual` for each enumerable key
 * in the object.
 *
 * @param {Mixed} a
 * @param {Mixed} b
 * @return {Boolean} result
 */

function objectEqual(a, b, m) {
  if (!isValue(a) || !isValue(b)) {
    return false;
  }

  if (a.prototype !== b.prototype) {
    return false;
  }

  var i;
  if (m) {
    for (i = 0; i < m.length; i++) {
      if ((m[i][0] === a && m[i][1] === b)
      ||  (m[i][0] === b && m[i][1] === a)) {
        return true;
      }
    }
  } else {
    m = [];
  }

  try {
    var ka = enumerable(a);
    var kb = enumerable(b);
  } catch (ex) {
    return false;
  }

  ka.sort();
  kb.sort();

  if (!iterableEqual(ka, kb)) {
    return false;
  }

  m.push([ a, b ]);

  var key;
  for (i = ka.length - 1; i >= 0; i--) {
    key = ka[i];
    if (!deepEqual(a[key], b[key], m)) {
      return false;
    }
  }

  return true;
}

},{"buffer":3,"type-detect":36}],36:[function(require,module,exports){
module.exports = require('./lib/type');

},{"./lib/type":37}],37:[function(require,module,exports){
/*!
 * type-detect
 * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Primary Exports
 */

var exports = module.exports = getType;

/*!
 * Detectable javascript natives
 */

var natives = {
    '[object Array]': 'array'
  , '[object RegExp]': 'regexp'
  , '[object Function]': 'function'
  , '[object Arguments]': 'arguments'
  , '[object Date]': 'date'
};

/**
 * ### typeOf (obj)
 *
 * Use several different techniques to determine
 * the type of object being tested.
 *
 *
 * @param {Mixed} object
 * @return {String} object type
 * @api public
 */

function getType (obj) {
  var str = Object.prototype.toString.call(obj);
  if (natives[str]) return natives[str];
  if (obj === null) return 'null';
  if (obj === undefined) return 'undefined';
  if (obj === Object(obj)) return 'object';
  return typeof obj;
}

exports.Library = Library;

/**
 * ### Library
 *
 * Create a repository for custom type detection.
 *
 * ```js
 * var lib = new type.Library;
 * ```
 *
 */

function Library () {
  this.tests = {};
}

/**
 * #### .of (obj)
 *
 * Expose replacement `typeof` detection to the library.
 *
 * ```js
 * if ('string' === lib.of('hello world')) {
 *   // ...
 * }
 * ```
 *
 * @param {Mixed} object to test
 * @return {String} type
 */

Library.prototype.of = getType;

/**
 * #### .define (type, test)
 *
 * Add a test to for the `.test()` assertion.
 *
 * Can be defined as a regular expression:
 *
 * ```js
 * lib.define('int', /^[0-9]+$/);
 * ```
 *
 * ... or as a function:
 *
 * ```js
 * lib.define('bln', function (obj) {
 *   if ('boolean' === lib.of(obj)) return true;
 *   var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];
 *   if ('string' === lib.of(obj)) obj = obj.toLowerCase();
 *   return !! ~blns.indexOf(obj);
 * });
 * ```
 *
 * @param {String} type
 * @param {RegExp|Function} test
 * @api public
 */

Library.prototype.define = function (type, test) {
  if (arguments.length === 1) return this.tests[type];
  this.tests[type] = test;
  return this;
};

/**
 * #### .test (obj, test)
 *
 * Assert that an object is of type. Will first
 * check natives, and if that does not pass it will
 * use the user defined custom tests.
 *
 * ```js
 * assert(lib.test('1', 'int'));
 * assert(lib.test('yes', 'bln'));
 * ```
 *
 * @param {Mixed} object
 * @param {String} type
 * @return {Boolean} result
 * @api public
 */

Library.prototype.test = function (obj, type) {
  if (type === getType(obj)) return true;
  var test = this.tests[type];

  if (test && 'regexp' === getType(test)) {
    return test.test(obj);
  } else if (test && 'function' === getType(test)) {
    return test(obj);
  } else {
    throw new ReferenceError('Type test "' + type + '" not defined or invalid.');
  }
};

},{}],38:[function(require,module,exports){
(function (global){
((typeof define === "function" && define.amd && function (m) {
    define("formatio", ["samsam"], m);
}) || (typeof module === "object" && function (m) {
    module.exports = m(require("samsam"));
}) || function (m) { this.formatio = m(this.samsam); }
)(function (samsam) {
    "use strict";

    var formatio = {
        excludeConstructors: ["Object", /^.$/],
        quoteStrings: true,
        limitChildrenCount: 0
    };

    var hasOwn = Object.prototype.hasOwnProperty;

    var specialObjects = [];
    if (typeof global !== "undefined") {
        specialObjects.push({ object: global, value: "[object global]" });
    }
    if (typeof document !== "undefined") {
        specialObjects.push({
            object: document,
            value: "[object HTMLDocument]"
        });
    }
    if (typeof window !== "undefined") {
        specialObjects.push({ object: window, value: "[object Window]" });
    }

    function functionName(func) {
        if (!func) { return ""; }
        if (func.displayName) { return func.displayName; }
        if (func.name) { return func.name; }
        var matches = func.toString().match(/function\s+([^\(]+)/m);
        return (matches && matches[1]) || "";
    }

    function constructorName(f, object) {
        var name = functionName(object && object.constructor);
        var excludes = f.excludeConstructors ||
                formatio.excludeConstructors || [];

        var i, l;
        for (i = 0, l = excludes.length; i < l; ++i) {
            if (typeof excludes[i] === "string" && excludes[i] === name) {
                return "";
            } else if (excludes[i].test && excludes[i].test(name)) {
                return "";
            }
        }

        return name;
    }

    function isCircular(object, objects) {
        if (typeof object !== "object") { return false; }
        var i, l;
        for (i = 0, l = objects.length; i < l; ++i) {
            if (objects[i] === object) { return true; }
        }
        return false;
    }

    function ascii(f, object, processed, indent) {
        if (typeof object === "string") {
            var qs = f.quoteStrings;
            var quote = typeof qs !== "boolean" || qs;
            return processed || quote ? '"' + object + '"' : object;
        }

        if (typeof object === "function" && !(object instanceof RegExp)) {
            return ascii.func(object);
        }

        processed = processed || [];

        if (isCircular(object, processed)) { return "[Circular]"; }

        if (Object.prototype.toString.call(object) === "[object Array]") {
            return ascii.array.call(f, object, processed);
        }

        if (!object) { return String((1/object) === -Infinity ? "-0" : object); }
        if (samsam.isElement(object)) { return ascii.element(object); }

        if (typeof object.toString === "function" &&
                object.toString !== Object.prototype.toString) {
            return object.toString();
        }

        var i, l;
        for (i = 0, l = specialObjects.length; i < l; i++) {
            if (object === specialObjects[i].object) {
                return specialObjects[i].value;
            }
        }

        return ascii.object.call(f, object, processed, indent);
    }

    ascii.func = function (func) {
        return "function " + functionName(func) + "() {}";
    };

    ascii.array = function (array, processed) {
        processed = processed || [];
        processed.push(array);
        var pieces = [];
        var i, l;
        l = (this.limitChildrenCount > 0) ? 
            Math.min(this.limitChildrenCount, array.length) : array.length;

        for (i = 0; i < l; ++i) {
            pieces.push(ascii(this, array[i], processed));
        }

        if(l < array.length)
            pieces.push("[... " + (array.length - l) + " more elements]");

        return "[" + pieces.join(", ") + "]";
    };

    ascii.object = function (object, processed, indent) {
        processed = processed || [];
        processed.push(object);
        indent = indent || 0;
        var pieces = [], properties = samsam.keys(object).sort();
        var length = 3;
        var prop, str, obj, i, k, l;
        l = (this.limitChildrenCount > 0) ? 
            Math.min(this.limitChildrenCount, properties.length) : properties.length;

        for (i = 0; i < l; ++i) {
            prop = properties[i];
            obj = object[prop];

            if (isCircular(obj, processed)) {
                str = "[Circular]";
            } else {
                str = ascii(this, obj, processed, indent + 2);
            }

            str = (/\s/.test(prop) ? '"' + prop + '"' : prop) + ": " + str;
            length += str.length;
            pieces.push(str);
        }

        var cons = constructorName(this, object);
        var prefix = cons ? "[" + cons + "] " : "";
        var is = "";
        for (i = 0, k = indent; i < k; ++i) { is += " "; }

        if(l < properties.length)
            pieces.push("[... " + (properties.length - l) + " more elements]");

        if (length + indent > 80) {
            return prefix + "{\n  " + is + pieces.join(",\n  " + is) + "\n" +
                is + "}";
        }
        return prefix + "{ " + pieces.join(", ") + " }";
    };

    ascii.element = function (element) {
        var tagName = element.tagName.toLowerCase();
        var attrs = element.attributes, attr, pairs = [], attrName, i, l, val;

        for (i = 0, l = attrs.length; i < l; ++i) {
            attr = attrs.item(i);
            attrName = attr.nodeName.toLowerCase().replace("html:", "");
            val = attr.nodeValue;
            if (attrName !== "contenteditable" || val !== "inherit") {
                if (!!val) { pairs.push(attrName + "=\"" + val + "\""); }
            }
        }

        var formatted = "<" + tagName + (pairs.length > 0 ? " " : "");
        var content = element.innerHTML;

        if (content.length > 20) {
            content = content.substr(0, 20) + "[...]";
        }

        var res = formatted + pairs.join(" ") + ">" + content +
                "</" + tagName + ">";

        return res.replace(/ contentEditable="inherit"/, "");
    };

    function Formatio(options) {
        for (var opt in options) {
            this[opt] = options[opt];
        }
    }

    Formatio.prototype = {
        functionName: functionName,

        configure: function (options) {
            return new Formatio(options);
        },

        constructorName: function (object) {
            return constructorName(this, object);
        },

        ascii: function (object, processed, indent) {
            return ascii(this, object, processed, indent);
        }
    };

    return Formatio.prototype;
});

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"samsam":43}],39:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}

},{}],40:[function(require,module,exports){
if (typeof Object.create === 'function') {
  // implementation from standard node.js 'util' module
  module.exports = function inherits(ctor, superCtor) {
    ctor.super_ = superCtor
    ctor.prototype = Object.create(superCtor.prototype, {
      constructor: {
        value: ctor,
        enumerable: false,
        writable: true,
        configurable: true
      }
    });
  };
} else {
  // old school shim for old browsers
  module.exports = function inherits(ctor, superCtor) {
    ctor.super_ = superCtor
    var TempCtor = function () {}
    TempCtor.prototype = superCtor.prototype
    ctor.prototype = new TempCtor()
    ctor.prototype.constructor = ctor
  }
}

},{}],41:[function(require,module,exports){
(function (global){
/*global global, window*/
/**
 * @author Christian Johansen (christian@cjohansen.no) and contributors
 * @license BSD
 *
 * Copyright (c) 2010-2014 Christian Johansen
 */

(function (global) {
    "use strict";

    // Make properties writable in IE, as per
    // http://www.adequatelygood.com/Replacing-setTimeout-Globally.html
    // JSLint being anal
    var glbl = global;

    global.setTimeout = glbl.setTimeout;
    global.clearTimeout = glbl.clearTimeout;
    global.setInterval = glbl.setInterval;
    global.clearInterval = glbl.clearInterval;
    global.Date = glbl.Date;

    // setImmediate is not a standard function
    // avoid adding the prop to the window object if not present
    if('setImmediate' in global) {
        global.setImmediate = glbl.setImmediate;
        global.clearImmediate = glbl.clearImmediate;
    }

    // node expects setTimeout/setInterval to return a fn object w/ .ref()/.unref()
    // browsers, a number.
    // see https://github.com/cjohansen/Sinon.JS/pull/436

    var NOOP = function () { return undefined; };
    var timeoutResult = setTimeout(NOOP, 0);
    var addTimerReturnsObject = typeof timeoutResult === "object";
    clearTimeout(timeoutResult);

    var NativeDate = Date;
    var uniqueTimerId = 1;

    /**
     * Parse strings like "01:10:00" (meaning 1 hour, 10 minutes, 0 seconds) into
     * number of milliseconds. This is used to support human-readable strings passed
     * to clock.tick()
     */
    function parseTime(str) {
        if (!str) {
            return 0;
        }

        var strings = str.split(":");
        var l = strings.length, i = l;
        var ms = 0, parsed;

        if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
            throw new Error("tick only understands numbers and 'h:m:s'");
        }

        while (i--) {
            parsed = parseInt(strings[i], 10);

            if (parsed >= 60) {
                throw new Error("Invalid time " + str);
            }

            ms += parsed * Math.pow(60, (l - i - 1));
        }

        return ms * 1000;
    }

    /**
     * Used to grok the `now` parameter to createClock.
     */
    function getEpoch(epoch) {
        if (!epoch) { return 0; }
        if (typeof epoch.getTime === "function") { return epoch.getTime(); }
        if (typeof epoch === "number") { return epoch; }
        throw new TypeError("now should be milliseconds since UNIX epoch");
    }

    function inRange(from, to, timer) {
        return timer && timer.callAt >= from && timer.callAt <= to;
    }

    function mirrorDateProperties(target, source) {
        var prop;
        for (prop in source) {
            if (source.hasOwnProperty(prop)) {
                target[prop] = source[prop];
            }
        }

        // set special now implementation
        if (source.now) {
            target.now = function now() {
                return target.clock.now;
            };
        } else {
            delete target.now;
        }

        // set special toSource implementation
        if (source.toSource) {
            target.toSource = function toSource() {
                return source.toSource();
            };
        } else {
            delete target.toSource;
        }

        // set special toString implementation
        target.toString = function toString() {
            return source.toString();
        };

        target.prototype = source.prototype;
        target.parse = source.parse;
        target.UTC = source.UTC;
        target.prototype.toUTCString = source.prototype.toUTCString;

        return target;
    }

    function createDate() {
        function ClockDate(year, month, date, hour, minute, second, ms) {
            // Defensive and verbose to avoid potential harm in passing
            // explicit undefined when user does not pass argument
            switch (arguments.length) {
            case 0:
                return new NativeDate(ClockDate.clock.now);
            case 1:
                return new NativeDate(year);
            case 2:
                return new NativeDate(year, month);
            case 3:
                return new NativeDate(year, month, date);
            case 4:
                return new NativeDate(year, month, date, hour);
            case 5:
                return new NativeDate(year, month, date, hour, minute);
            case 6:
                return new NativeDate(year, month, date, hour, minute, second);
            default:
                return new NativeDate(year, month, date, hour, minute, second, ms);
            }
        }

        return mirrorDateProperties(ClockDate, NativeDate);
    }

    function addTimer(clock, timer) {
        if (timer.func === undefined) {
            throw new Error("Callback must be provided to timer calls");
        }

        if (!clock.timers) {
            clock.timers = {};
        }

        timer.id = uniqueTimerId++;
        timer.createdAt = clock.now;
        timer.callAt = clock.now + (timer.delay || (clock.duringTick ? 1 : 0));

        clock.timers[timer.id] = timer;

        if (addTimerReturnsObject) {
            return {
                id: timer.id,
                ref: NOOP,
                unref: NOOP
            };
        }

        return timer.id;
    }


    function compareTimers(a, b) {
        // Sort first by absolute timing
        if (a.callAt < b.callAt) {
            return -1;
        }
        if (a.callAt > b.callAt) {
            return 1;
        }

        // Sort next by immediate, immediate timers take precedence
        if (a.immediate && !b.immediate) {
            return -1;
        }
        if (!a.immediate && b.immediate) {
            return 1;
        }

        // Sort next by creation time, earlier-created timers take precedence
        if (a.createdAt < b.createdAt) {
            return -1;
        }
        if (a.createdAt > b.createdAt) {
            return 1;
        }

        // Sort next by id, lower-id timers take precedence
        if (a.id < b.id) {
            return -1;
        }
        if (a.id > b.id) {
            return 1;
        }

        // As timer ids are unique, no fallback `0` is necessary
    }

    function firstTimerInRange(clock, from, to) {
        var timers = clock.timers,
            timer = null,
            id,
            isInRange;

        for (id in timers) {
            if (timers.hasOwnProperty(id)) {
                isInRange = inRange(from, to, timers[id]);

                if (isInRange && (!timer || compareTimers(timer, timers[id]) === 1)) {
                    timer = timers[id];
                }
            }
        }

        return timer;
    }

    function callTimer(clock, timer) {
        var exception;

        if (typeof timer.interval === "number") {
            clock.timers[timer.id].callAt += timer.interval;
        } else {
            delete clock.timers[timer.id];
        }

        try {
            if (typeof timer.func === "function") {
                timer.func.apply(null, timer.args);
            } else {
                eval(timer.func);
            }
        } catch (e) {
            exception = e;
        }

        if (!clock.timers[timer.id]) {
            if (exception) {
                throw exception;
            }
            return;
        }

        if (exception) {
            throw exception;
        }
    }

    function timerType(timer) {
        if (timer.immediate) {
            return "Immediate";
        } else if (typeof timer.interval !== "undefined") {
            return "Interval";
        } else {
            return "Timeout";
        }
    }

    function clearTimer(clock, timerId, ttype) {
        if (!timerId) {
            // null appears to be allowed in most browsers, and appears to be
            // relied upon by some libraries, like Bootstrap carousel
            return;
        }

        if (!clock.timers) {
            clock.timers = [];
        }

        // in Node, timerId is an object with .ref()/.unref(), and
        // its .id field is the actual timer id.
        if (typeof timerId === "object") {
            timerId = timerId.id;
        }

        if (clock.timers.hasOwnProperty(timerId)) {
            // check that the ID matches a timer of the correct type
            var timer = clock.timers[timerId];
            if (timerType(timer) === ttype) {
                delete clock.timers[timerId];
            } else {
				throw new Error("Cannot clear timer: timer created with set" + ttype + "() but cleared with clear" + timerType(timer) + "()");
			}
        }
    }

    function uninstall(clock, target) {
        var method,
            i,
            l;

        for (i = 0, l = clock.methods.length; i < l; i++) {
            method = clock.methods[i];

            if (target[method].hadOwnProperty) {
                target[method] = clock["_" + method];
            } else {
                try {
                    delete target[method];
                } catch (ignore) {}
            }
        }

        // Prevent multiple executions which will completely remove these props
        clock.methods = [];
    }

    function hijackMethod(target, method, clock) {
        var prop;

        clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(target, method);
        clock["_" + method] = target[method];

        if (method === "Date") {
            var date = mirrorDateProperties(clock[method], target[method]);
            target[method] = date;
        } else {
            target[method] = function () {
                return clock[method].apply(clock, arguments);
            };

            for (prop in clock[method]) {
                if (clock[method].hasOwnProperty(prop)) {
                    target[method][prop] = clock[method][prop];
                }
            }
        }

        target[method].clock = clock;
    }

    var timers = {
        setTimeout: setTimeout,
        clearTimeout: clearTimeout,
        setImmediate: global.setImmediate,
        clearImmediate: global.clearImmediate,
        setInterval: setInterval,
        clearInterval: clearInterval,
        Date: Date
    };

    var keys = Object.keys || function (obj) {
        var ks = [],
            key;

        for (key in obj) {
            if (obj.hasOwnProperty(key)) {
                ks.push(key);
            }
        }

        return ks;
    };

    exports.timers = timers;

    function createClock(now) {
        var clock = {
            now: getEpoch(now),
            timeouts: {},
            Date: createDate()
        };

        clock.Date.clock = clock;

        clock.setTimeout = function setTimeout(func, timeout) {
            return addTimer(clock, {
                func: func,
                args: Array.prototype.slice.call(arguments, 2),
                delay: timeout
            });
        };

        clock.clearTimeout = function clearTimeout(timerId) {
            return clearTimer(clock, timerId, "Timeout");
        };

        clock.setInterval = function setInterval(func, timeout) {
            return addTimer(clock, {
                func: func,
                args: Array.prototype.slice.call(arguments, 2),
                delay: timeout,
                interval: timeout
            });
        };

        clock.clearInterval = function clearInterval(timerId) {
            return clearTimer(clock, timerId, "Interval");
        };

        clock.setImmediate = function setImmediate(func) {
            return addTimer(clock, {
                func: func,
                args: Array.prototype.slice.call(arguments, 1),
                immediate: true
            });
        };

        clock.clearImmediate = function clearImmediate(timerId) {
            return clearTimer(clock, timerId, "Immediate");
        };

        clock.tick = function tick(ms) {
            ms = typeof ms === "number" ? ms : parseTime(ms);
            var tickFrom = clock.now, tickTo = clock.now + ms, previous = clock.now;
            var timer = firstTimerInRange(clock, tickFrom, tickTo);
            var oldNow;

            clock.duringTick = true;

            var firstException;
            while (timer && tickFrom <= tickTo) {
                if (clock.timers[timer.id]) {
                    tickFrom = clock.now = timer.callAt;
                    try {
                        oldNow = clock.now;
                        callTimer(clock, timer);
                        // compensate for any setSystemTime() call during timer callback
                        if (oldNow !== clock.now) {
                            tickFrom += clock.now - oldNow;
                            tickTo += clock.now - oldNow;
                            previous += clock.now - oldNow;
                        }
                    } catch (e) {
                        firstException = firstException || e;
                    }
                }

                timer = firstTimerInRange(clock, previous, tickTo);
                previous = tickFrom;
            }

            clock.duringTick = false;
            clock.now = tickTo;

            if (firstException) {
                throw firstException;
            }

            return clock.now;
        };

        clock.reset = function reset() {
            clock.timers = {};
        };

        clock.setSystemTime = function setSystemTime(now) {
            // determine time difference
            var newNow = getEpoch(now);
            var difference = newNow - clock.now;

            // update 'system clock'
            clock.now = newNow;

            // update timers and intervals to keep them stable
            for (var id in clock.timers) {
                if (clock.timers.hasOwnProperty(id)) {
                    var timer = clock.timers[id];
                    timer.createdAt += difference;
                    timer.callAt += difference;
                }
            }
        };

        return clock;
    }
    exports.createClock = createClock;

    exports.install = function install(target, now, toFake) {
        var i,
            l;

        if (typeof target === "number") {
            toFake = now;
            now = target;
            target = null;
        }

        if (!target) {
            target = global;
        }

        var clock = createClock(now);

        clock.uninstall = function () {
            uninstall(clock, target);
        };

        clock.methods = toFake || [];

        if (clock.methods.length === 0) {
            clock.methods = keys(timers);
        }

        for (i = 0, l = clock.methods.length; i < l; i++) {
            hijackMethod(target, clock.methods[i], clock);
        }

        return clock;
    };

}(global || this));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],42:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };

},{}],43:[function(require,module,exports){
((typeof define === "function" && define.amd && function (m) { define("samsam", m); }) ||
 (typeof module === "object" &&
      function (m) { module.exports = m(); }) || // Node
 function (m) { this.samsam = m(); } // Browser globals
)(function () {
    var o = Object.prototype;
    var div = typeof document !== "undefined" && document.createElement("div");

    function isNaN(value) {
        // Unlike global isNaN, this avoids type coercion
        // typeof check avoids IE host object issues, hat tip to
        // lodash
        var val = value; // JsLint thinks value !== value is "weird"
        return typeof value === "number" && value !== val;
    }

    function getClass(value) {
        // Returns the internal [[Class]] by calling Object.prototype.toString
        // with the provided value as this. Return value is a string, naming the
        // internal class, e.g. "Array"
        return o.toString.call(value).split(/[ \]]/)[1];
    }

    /**
     * @name samsam.isArguments
     * @param Object object
     *
     * Returns ``true`` if ``object`` is an ``arguments`` object,
     * ``false`` otherwise.
     */
    function isArguments(object) {
        if (getClass(object) === 'Arguments') { return true; }
        if (typeof object !== "object" || typeof object.length !== "number" ||
                getClass(object) === "Array") {
            return false;
        }
        if (typeof object.callee == "function") { return true; }
        try {
            object[object.length] = 6;
            delete object[object.length];
        } catch (e) {
            return true;
        }
        return false;
    }

    /**
     * @name samsam.isElement
     * @param Object object
     *
     * Returns ``true`` if ``object`` is a DOM element node. Unlike
     * Underscore.js/lodash, this function will return ``false`` if ``object``
     * is an *element-like* object, i.e. a regular object with a ``nodeType``
     * property that holds the value ``1``.
     */
    function isElement(object) {
        if (!object || object.nodeType !== 1 || !div) { return false; }
        try {
            object.appendChild(div);
            object.removeChild(div);
        } catch (e) {
            return false;
        }
        return true;
    }

    /**
     * @name samsam.keys
     * @param Object object
     *
     * Return an array of own property names.
     */
    function keys(object) {
        var ks = [], prop;
        for (prop in object) {
            if (o.hasOwnProperty.call(object, prop)) { ks.push(prop); }
        }
        return ks;
    }

    /**
     * @name samsam.isDate
     * @param Object value
     *
     * Returns true if the object is a ``Date``, or *date-like*. Duck typing
     * of date objects work by checking that the object has a ``getTime``
     * function whose return value equals the return value from the object's
     * ``valueOf``.
     */
    function isDate(value) {
        return typeof value.getTime == "function" &&
            value.getTime() == value.valueOf();
    }

    /**
     * @name samsam.isNegZero
     * @param Object value
     *
     * Returns ``true`` if ``value`` is ``-0``.
     */
    function isNegZero(value) {
        return value === 0 && 1 / value === -Infinity;
    }

    /**
     * @name samsam.equal
     * @param Object obj1
     * @param Object obj2
     *
     * Returns ``true`` if two objects are strictly equal. Compared to
     * ``===`` there are two exceptions:
     *
     *   - NaN is considered equal to NaN
     *   - -0 and +0 are not considered equal
     */
    function identical(obj1, obj2) {
        if (obj1 === obj2 || (isNaN(obj1) && isNaN(obj2))) {
            return obj1 !== 0 || isNegZero(obj1) === isNegZero(obj2);
        }
    }


    /**
     * @name samsam.deepEqual
     * @param Object obj1
     * @param Object obj2
     *
     * Deep equal comparison. Two values are "deep equal" if:
     *
     *   - They are equal, according to samsam.identical
     *   - They are both date objects representing the same time
     *   - They are both arrays containing elements that are all deepEqual
     *   - They are objects with the same set of properties, and each property
     *     in ``obj1`` is deepEqual to the corresponding property in ``obj2``
     *
     * Supports cyclic objects.
     */
    function deepEqualCyclic(obj1, obj2) {

        // used for cyclic comparison
        // contain already visited objects
        var objects1 = [],
            objects2 = [],
        // contain pathes (position in the object structure)
        // of the already visited objects
        // indexes same as in objects arrays
            paths1 = [],
            paths2 = [],
        // contains combinations of already compared objects
        // in the manner: { "$1['ref']$2['ref']": true }
            compared = {};

        /**
         * used to check, if the value of a property is an object
         * (cyclic logic is only needed for objects)
         * only needed for cyclic logic
         */
        function isObject(value) {

            if (typeof value === 'object' && value !== null &&
                    !(value instanceof Boolean) &&
                    !(value instanceof Date)    &&
                    !(value instanceof Number)  &&
                    !(value instanceof RegExp)  &&
                    !(value instanceof String)) {

                return true;
            }

            return false;
        }

        /**
         * returns the index of the given object in the
         * given objects array, -1 if not contained
         * only needed for cyclic logic
         */
        function getIndex(objects, obj) {

            var i;
            for (i = 0; i < objects.length; i++) {
                if (objects[i] === obj) {
                    return i;
                }
            }

            return -1;
        }

        // does the recursion for the deep equal check
        return (function deepEqual(obj1, obj2, path1, path2) {
            var type1 = typeof obj1;
            var type2 = typeof obj2;

            // == null also matches undefined
            if (obj1 === obj2 ||
                    isNaN(obj1) || isNaN(obj2) ||
                    obj1 == null || obj2 == null ||
                    type1 !== "object" || type2 !== "object") {

                return identical(obj1, obj2);
            }

            // Elements are only equal if identical(expected, actual)
            if (isElement(obj1) || isElement(obj2)) { return false; }

            var isDate1 = isDate(obj1), isDate2 = isDate(obj2);
            if (isDate1 || isDate2) {
                if (!isDate1 || !isDate2 || obj1.getTime() !== obj2.getTime()) {
                    return false;
                }
            }

            if (obj1 instanceof RegExp && obj2 instanceof RegExp) {
                if (obj1.toString() !== obj2.toString()) { return false; }
            }

            var class1 = getClass(obj1);
            var class2 = getClass(obj2);
            var keys1 = keys(obj1);
            var keys2 = keys(obj2);

            if (isArguments(obj1) || isArguments(obj2)) {
                if (obj1.length !== obj2.length) { return false; }
            } else {
                if (type1 !== type2 || class1 !== class2 ||
                        keys1.length !== keys2.length) {
                    return false;
                }
            }

            var key, i, l,
                // following vars are used for the cyclic logic
                value1, value2,
                isObject1, isObject2,
                index1, index2,
                newPath1, newPath2;

            for (i = 0, l = keys1.length; i < l; i++) {
                key = keys1[i];
                if (!o.hasOwnProperty.call(obj2, key)) {
                    return false;
                }

                // Start of the cyclic logic

                value1 = obj1[key];
                value2 = obj2[key];

                isObject1 = isObject(value1);
                isObject2 = isObject(value2);

                // determine, if the objects were already visited
                // (it's faster to check for isObject first, than to
                // get -1 from getIndex for non objects)
                index1 = isObject1 ? getIndex(objects1, value1) : -1;
                index2 = isObject2 ? getIndex(objects2, value2) : -1;

                // determine the new pathes of the objects
                // - for non cyclic objects the current path will be extended
                //   by current property name
                // - for cyclic objects the stored path is taken
                newPath1 = index1 !== -1
                    ? paths1[index1]
                    : path1 + '[' + JSON.stringify(key) + ']';
                newPath2 = index2 !== -1
                    ? paths2[index2]
                    : path2 + '[' + JSON.stringify(key) + ']';

                // stop recursion if current objects are already compared
                if (compared[newPath1 + newPath2]) {
                    return true;
                }

                // remember the current objects and their pathes
                if (index1 === -1 && isObject1) {
                    objects1.push(value1);
                    paths1.push(newPath1);
                }
                if (index2 === -1 && isObject2) {
                    objects2.push(value2);
                    paths2.push(newPath2);
                }

                // remember that the current objects are already compared
                if (isObject1 && isObject2) {
                    compared[newPath1 + newPath2] = true;
                }

                // End of cyclic logic

                // neither value1 nor value2 is a cycle
                // continue with next level
                if (!deepEqual(value1, value2, newPath1, newPath2)) {
                    return false;
                }
            }

            return true;

        }(obj1, obj2, '$1', '$2'));
    }

    var match;

    function arrayContains(array, subset) {
        if (subset.length === 0) { return true; }
        var i, l, j, k;
        for (i = 0, l = array.length; i < l; ++i) {
            if (match(array[i], subset[0])) {
                for (j = 0, k = subset.length; j < k; ++j) {
                    if (!match(array[i + j], subset[j])) { return false; }
                }
                return true;
            }
        }
        return false;
    }

    /**
     * @name samsam.match
     * @param Object object
     * @param Object matcher
     *
     * Compare arbitrary value ``object`` with matcher.
     */
    match = function match(object, matcher) {
        if (matcher && typeof matcher.test === "function") {
            return matcher.test(object);
        }

        if (typeof matcher === "function") {
            return matcher(object) === true;
        }

        if (typeof matcher === "string") {
            matcher = matcher.toLowerCase();
            var notNull = typeof object === "string" || !!object;
            return notNull &&
                (String(object)).toLowerCase().indexOf(matcher) >= 0;
        }

        if (typeof matcher === "number") {
            return matcher === object;
        }

        if (typeof matcher === "boolean") {
            return matcher === object;
        }

        if (typeof(matcher) === "undefined") {
            return typeof(object) === "undefined";
        }

        if (matcher === null) {
            return object === null;
        }

        if (getClass(object) === "Array" && getClass(matcher) === "Array") {
            return arrayContains(object, matcher);
        }

        if (matcher && typeof matcher === "object") {
            if (matcher === object) {
                return true;
            }
            var prop;
            for (prop in matcher) {
                var value = object[prop];
                if (typeof value === "undefined" &&
                        typeof object.getAttribute === "function") {
                    value = object.getAttribute(prop);
                }
                if (matcher[prop] === null || typeof matcher[prop] === 'undefined') {
                    if (value !== matcher[prop]) {
                        return false;
                    }
                } else if (typeof  value === "undefined" || !match(value, matcher[prop])) {
                    return false;
                }
            }
            return true;
        }

        throw new Error("Matcher was not a string, a number, a " +
                        "function, a boolean or an object");
    };

    return {
        isArguments: isArguments,
        isElement: isElement,
        isDate: isDate,
        isNegZero: isNegZero,
        identical: identical,
        deepEqual: deepEqualCyclic,
        match: match,
        keys: keys
    };
});

},{}],44:[function(require,module,exports){
/**
 * Sinon core utilities. For internal use only.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
var sinon = (function () { // eslint-disable-line no-unused-vars
    "use strict";

    var sinonModule;
    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        sinonModule = module.exports = require("./sinon/util/core");
        require("./sinon/extend");
        require("./sinon/walk");
        require("./sinon/typeOf");
        require("./sinon/times_in_words");
        require("./sinon/spy");
        require("./sinon/call");
        require("./sinon/behavior");
        require("./sinon/stub");
        require("./sinon/mock");
        require("./sinon/collection");
        require("./sinon/assert");
        require("./sinon/sandbox");
        require("./sinon/test");
        require("./sinon/test_case");
        require("./sinon/match");
        require("./sinon/format");
        require("./sinon/log_error");
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require, module.exports, module);
        sinonModule = module.exports;
    } else {
        sinonModule = {};
    }

    return sinonModule;
}());

},{"./sinon/assert":45,"./sinon/behavior":46,"./sinon/call":47,"./sinon/collection":48,"./sinon/extend":49,"./sinon/format":50,"./sinon/log_error":51,"./sinon/match":52,"./sinon/mock":53,"./sinon/sandbox":54,"./sinon/spy":55,"./sinon/stub":56,"./sinon/test":57,"./sinon/test_case":58,"./sinon/times_in_words":59,"./sinon/typeOf":60,"./sinon/util/core":61,"./sinon/walk":68}],45:[function(require,module,exports){
(function (global){
/**
 * @depend times_in_words.js
 * @depend util/core.js
 * @depend match.js
 * @depend format.js
 */
/**
 * Assertions matching the test spy retrieval interface.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal, global) {
    "use strict";

    var slice = Array.prototype.slice;

    function makeApi(sinon) {
        var assert;

        function verifyIsStub() {
            var method;

            for (var i = 0, l = arguments.length; i < l; ++i) {
                method = arguments[i];

                if (!method) {
                    assert.fail("fake is not a spy");
                }

                if (method.proxy && method.proxy.isSinonProxy) {
                    verifyIsStub(method.proxy);
                } else {
                    if (typeof method !== "function") {
                        assert.fail(method + " is not a function");
                    }

                    if (typeof method.getCall !== "function") {
                        assert.fail(method + " is not stubbed");
                    }
                }

            }
        }

        function failAssertion(object, msg) {
            object = object || global;
            var failMethod = object.fail || assert.fail;
            failMethod.call(object, msg);
        }

        function mirrorPropAsAssertion(name, method, message) {
            if (arguments.length === 2) {
                message = method;
                method = name;
            }

            assert[name] = function (fake) {
                verifyIsStub(fake);

                var args = slice.call(arguments, 1);
                var failed = false;

                if (typeof method === "function") {
                    failed = !method(fake);
                } else {
                    failed = typeof fake[method] === "function" ?
                        !fake[method].apply(fake, args) : !fake[method];
                }

                if (failed) {
                    failAssertion(this, (fake.printf || fake.proxy.printf).apply(fake, [message].concat(args)));
                } else {
                    assert.pass(name);
                }
            };
        }

        function exposedName(prefix, prop) {
            return !prefix || /^fail/.test(prop) ? prop :
                prefix + prop.slice(0, 1).toUpperCase() + prop.slice(1);
        }

        assert = {
            failException: "AssertError",

            fail: function fail(message) {
                var error = new Error(message);
                error.name = this.failException || assert.failException;

                throw error;
            },

            pass: function pass() {},

            callOrder: function assertCallOrder() {
                verifyIsStub.apply(null, arguments);
                var expected = "";
                var actual = "";

                if (!sinon.calledInOrder(arguments)) {
                    try {
                        expected = [].join.call(arguments, ", ");
                        var calls = slice.call(arguments);
                        var i = calls.length;
                        while (i) {
                            if (!calls[--i].called) {
                                calls.splice(i, 1);
                            }
                        }
                        actual = sinon.orderByFirstCall(calls).join(", ");
                    } catch (e) {
                        // If this fails, we'll just fall back to the blank string
                    }

                    failAssertion(this, "expected " + expected + " to be " +
                                "called in order but were called as " + actual);
                } else {
                    assert.pass("callOrder");
                }
            },

            callCount: function assertCallCount(method, count) {
                verifyIsStub(method);

                if (method.callCount !== count) {
                    var msg = "expected %n to be called " + sinon.timesInWords(count) +
                        " but was called %c%C";
                    failAssertion(this, method.printf(msg));
                } else {
                    assert.pass("callCount");
                }
            },

            expose: function expose(target, options) {
                if (!target) {
                    throw new TypeError("target is null or undefined");
                }

                var o = options || {};
                var prefix = typeof o.prefix === "undefined" && "assert" || o.prefix;
                var includeFail = typeof o.includeFail === "undefined" || !!o.includeFail;

                for (var method in this) {
                    if (method !== "expose" && (includeFail || !/^(fail)/.test(method))) {
                        target[exposedName(prefix, method)] = this[method];
                    }
                }

                return target;
            },

            match: function match(actual, expectation) {
                var matcher = sinon.match(expectation);
                if (matcher.test(actual)) {
                    assert.pass("match");
                } else {
                    var formatted = [
                        "expected value to match",
                        "    expected = " + sinon.format(expectation),
                        "    actual = " + sinon.format(actual)
                    ];

                    failAssertion(this, formatted.join("\n"));
                }
            }
        };

        mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called");
        mirrorPropAsAssertion("notCalled", function (spy) {
            return !spy.called;
        }, "expected %n to not have been called but was called %c%C");
        mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C");
        mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C");
        mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C");
        mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t");
        mirrorPropAsAssertion(
            "alwaysCalledOn",
            "expected %n to always be called with %1 as this but was called with %t"
        );
        mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new");
        mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new");
        mirrorPropAsAssertion("calledWith", "expected %n to be called with arguments %*%C");
        mirrorPropAsAssertion("calledWithMatch", "expected %n to be called with match %*%C");
        mirrorPropAsAssertion("alwaysCalledWith", "expected %n to always be called with arguments %*%C");
        mirrorPropAsAssertion("alwaysCalledWithMatch", "expected %n to always be called with match %*%C");
        mirrorPropAsAssertion("calledWithExactly", "expected %n to be called with exact arguments %*%C");
        mirrorPropAsAssertion("alwaysCalledWithExactly", "expected %n to always be called with exact arguments %*%C");
        mirrorPropAsAssertion("neverCalledWith", "expected %n to never be called with arguments %*%C");
        mirrorPropAsAssertion("neverCalledWithMatch", "expected %n to never be called with match %*%C");
        mirrorPropAsAssertion("threw", "%n did not throw exception%C");
        mirrorPropAsAssertion("alwaysThrew", "%n did not always throw exception%C");

        sinon.assert = assert;
        return assert;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./match");
        require("./format");
        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon, // eslint-disable-line no-undef
    typeof global !== "undefined" ? global : self
));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./format":50,"./match":52,"./util/core":61}],46:[function(require,module,exports){
(function (process,setImmediate){
/**
 * @depend util/core.js
 * @depend extend.js
 */
/**
 * Stub behavior
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @author Tim Fischbach (mail@timfischbach.de)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    var slice = Array.prototype.slice;
    var join = Array.prototype.join;
    var useLeftMostCallback = -1;
    var useRightMostCallback = -2;

    var nextTick = (function () {
        if (typeof process === "object" && typeof process.nextTick === "function") {
            return process.nextTick;
        }

        if (typeof setImmediate === "function") {
            return setImmediate;
        }

        return function (callback) {
            setTimeout(callback, 0);
        };
    })();

    function throwsException(error, message) {
        if (typeof error === "string") {
            this.exception = new Error(message || "");
            this.exception.name = error;
        } else if (!error) {
            this.exception = new Error("Error");
        } else {
            this.exception = error;
        }

        return this;
    }

    function getCallback(behavior, args) {
        var callArgAt = behavior.callArgAt;

        if (callArgAt >= 0) {
            return args[callArgAt];
        }

        var argumentList;

        if (callArgAt === useLeftMostCallback) {
            argumentList = args;
        }

        if (callArgAt === useRightMostCallback) {
            argumentList = slice.call(args).reverse();
        }

        var callArgProp = behavior.callArgProp;

        for (var i = 0, l = argumentList.length; i < l; ++i) {
            if (!callArgProp && typeof argumentList[i] === "function") {
                return argumentList[i];
            }

            if (callArgProp && argumentList[i] &&
                typeof argumentList[i][callArgProp] === "function") {
                return argumentList[i][callArgProp];
            }
        }

        return null;
    }

    function makeApi(sinon) {
        function getCallbackError(behavior, func, args) {
            if (behavior.callArgAt < 0) {
                var msg;

                if (behavior.callArgProp) {
                    msg = sinon.functionName(behavior.stub) +
                        " expected to yield to '" + behavior.callArgProp +
                        "', but no object with such a property was passed.";
                } else {
                    msg = sinon.functionName(behavior.stub) +
                        " expected to yield, but no callback was passed.";
                }

                if (args.length > 0) {
                    msg += " Received [" + join.call(args, ", ") + "]";
                }

                return msg;
            }

            return "argument at index " + behavior.callArgAt + " is not a function: " + func;
        }

        function callCallback(behavior, args) {
            if (typeof behavior.callArgAt === "number") {
                var func = getCallback(behavior, args);

                if (typeof func !== "function") {
                    throw new TypeError(getCallbackError(behavior, func, args));
                }

                if (behavior.callbackAsync) {
                    nextTick(function () {
                        func.apply(behavior.callbackContext, behavior.callbackArguments);
                    });
                } else {
                    func.apply(behavior.callbackContext, behavior.callbackArguments);
                }
            }
        }

        var proto = {
            create: function create(stub) {
                var behavior = sinon.extend({}, sinon.behavior);
                delete behavior.create;
                behavior.stub = stub;

                return behavior;
            },

            isPresent: function isPresent() {
                return (typeof this.callArgAt === "number" ||
                        this.exception ||
                        typeof this.returnArgAt === "number" ||
                        this.returnThis ||
                        this.returnValueDefined);
            },

            invoke: function invoke(context, args) {
                callCallback(this, args);

                if (this.exception) {
                    throw this.exception;
                } else if (typeof this.returnArgAt === "number") {
                    return args[this.returnArgAt];
                } else if (this.returnThis) {
                    return context;
                }

                return this.returnValue;
            },

            onCall: function onCall(index) {
                return this.stub.onCall(index);
            },

            onFirstCall: function onFirstCall() {
                return this.stub.onFirstCall();
            },

            onSecondCall: function onSecondCall() {
                return this.stub.onSecondCall();
            },

            onThirdCall: function onThirdCall() {
                return this.stub.onThirdCall();
            },

            withArgs: function withArgs(/* arguments */) {
                throw new Error(
                    "Defining a stub by invoking \"stub.onCall(...).withArgs(...)\" " +
                    "is not supported. Use \"stub.withArgs(...).onCall(...)\" " +
                    "to define sequential behavior for calls with certain arguments."
                );
            },

            callsArg: function callsArg(pos) {
                if (typeof pos !== "number") {
                    throw new TypeError("argument index is not number");
                }

                this.callArgAt = pos;
                this.callbackArguments = [];
                this.callbackContext = undefined;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            callsArgOn: function callsArgOn(pos, context) {
                if (typeof pos !== "number") {
                    throw new TypeError("argument index is not number");
                }
                if (typeof context !== "object") {
                    throw new TypeError("argument context is not an object");
                }

                this.callArgAt = pos;
                this.callbackArguments = [];
                this.callbackContext = context;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            callsArgWith: function callsArgWith(pos) {
                if (typeof pos !== "number") {
                    throw new TypeError("argument index is not number");
                }

                this.callArgAt = pos;
                this.callbackArguments = slice.call(arguments, 1);
                this.callbackContext = undefined;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            callsArgOnWith: function callsArgWith(pos, context) {
                if (typeof pos !== "number") {
                    throw new TypeError("argument index is not number");
                }
                if (typeof context !== "object") {
                    throw new TypeError("argument context is not an object");
                }

                this.callArgAt = pos;
                this.callbackArguments = slice.call(arguments, 2);
                this.callbackContext = context;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            yields: function () {
                this.callArgAt = useLeftMostCallback;
                this.callbackArguments = slice.call(arguments, 0);
                this.callbackContext = undefined;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            yieldsRight: function () {
                this.callArgAt = useRightMostCallback;
                this.callbackArguments = slice.call(arguments, 0);
                this.callbackContext = undefined;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            yieldsOn: function (context) {
                if (typeof context !== "object") {
                    throw new TypeError("argument context is not an object");
                }

                this.callArgAt = useLeftMostCallback;
                this.callbackArguments = slice.call(arguments, 1);
                this.callbackContext = context;
                this.callArgProp = undefined;
                this.callbackAsync = false;

                return this;
            },

            yieldsTo: function (prop) {
                this.callArgAt = useLeftMostCallback;
                this.callbackArguments = slice.call(arguments, 1);
                this.callbackContext = undefined;
                this.callArgProp = prop;
                this.callbackAsync = false;

                return this;
            },

            yieldsToOn: function (prop, context) {
                if (typeof context !== "object") {
                    throw new TypeError("argument context is not an object");
                }

                this.callArgAt = useLeftMostCallback;
                this.callbackArguments = slice.call(arguments, 2);
                this.callbackContext = context;
                this.callArgProp = prop;
                this.callbackAsync = false;

                return this;
            },

            throws: throwsException,
            throwsException: throwsException,

            returns: function returns(value) {
                this.returnValue = value;
                this.returnValueDefined = true;
                this.exception = undefined;

                return this;
            },

            returnsArg: function returnsArg(pos) {
                if (typeof pos !== "number") {
                    throw new TypeError("argument index is not number");
                }

                this.returnArgAt = pos;

                return this;
            },

            returnsThis: function returnsThis() {
                this.returnThis = true;

                return this;
            }
        };

        function createAsyncVersion(syncFnName) {
            return function () {
                var result = this[syncFnName].apply(this, arguments);
                this.callbackAsync = true;
                return result;
            };
        }

        // create asynchronous versions of callsArg* and yields* methods
        for (var method in proto) {
            // need to avoid creating anotherasync versions of the newly added async methods
            if (proto.hasOwnProperty(method) && method.match(/^(callsArg|yields)/) && !method.match(/Async/)) {
                proto[method + "Async"] = createAsyncVersion(method);
            }
        }

        sinon.behavior = proto;
        return proto;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./extend");
        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

}).call(this,require('_process'),require("timers").setImmediate)
},{"./extend":49,"./util/core":61,"_process":42,"timers":69}],47:[function(require,module,exports){
/**
  * @depend util/core.js
  * @depend match.js
  * @depend format.js
  */
/**
  * Spy calls
  *
  * @author Christian Johansen (christian@cjohansen.no)
  * @author Maximilian Antoni (mail@maxantoni.de)
  * @license BSD
  *
  * Copyright (c) 2010-2013 Christian Johansen
  * Copyright (c) 2013 Maximilian Antoni
  */
(function (sinonGlobal) {
    "use strict";

    var slice = Array.prototype.slice;

    function makeApi(sinon) {
        function throwYieldError(proxy, text, args) {
            var msg = sinon.functionName(proxy) + text;
            if (args.length) {
                msg += " Received [" + slice.call(args).join(", ") + "]";
            }
            throw new Error(msg);
        }

        var callProto = {
            calledOn: function calledOn(thisValue) {
                if (sinon.match && sinon.match.isMatcher(thisValue)) {
                    return thisValue.test(this.thisValue);
                }
                return this.thisValue === thisValue;
            },

            calledWith: function calledWith() {
                var l = arguments.length;
                if (l > this.args.length) {
                    return false;
                }
                for (var i = 0; i < l; i += 1) {
                    if (!sinon.deepEqual(arguments[i], this.args[i])) {
                        return false;
                    }
                }

                return true;
            },

            calledWithMatch: function calledWithMatch() {
                var l = arguments.length;
                if (l > this.args.length) {
                    return false;
                }
                for (var i = 0; i < l; i += 1) {
                    var actual = this.args[i];
                    var expectation = arguments[i];
                    if (!sinon.match || !sinon.match(expectation).test(actual)) {
                        return false;
                    }
                }
                return true;
            },

            calledWithExactly: function calledWithExactly() {
                return arguments.length === this.args.length &&
                    this.calledWith.apply(this, arguments);
            },

            notCalledWith: function notCalledWith() {
                return !this.calledWith.apply(this, arguments);
            },

            notCalledWithMatch: function notCalledWithMatch() {
                return !this.calledWithMatch.apply(this, arguments);
            },

            returned: function returned(value) {
                return sinon.deepEqual(value, this.returnValue);
            },

            threw: function threw(error) {
                if (typeof error === "undefined" || !this.exception) {
                    return !!this.exception;
                }

                return this.exception === error || this.exception.name === error;
            },

            calledWithNew: function calledWithNew() {
                return this.proxy.prototype && this.thisValue instanceof this.proxy;
            },

            calledBefore: function (other) {
                return this.callId < other.callId;
            },

            calledAfter: function (other) {
                return this.callId > other.callId;
            },

            callArg: function (pos) {
                this.args[pos]();
            },

            callArgOn: function (pos, thisValue) {
                this.args[pos].apply(thisValue);
            },

            callArgWith: function (pos) {
                this.callArgOnWith.apply(this, [pos, null].concat(slice.call(arguments, 1)));
            },

            callArgOnWith: function (pos, thisValue) {
                var args = slice.call(arguments, 2);
                this.args[pos].apply(thisValue, args);
            },

            "yield": function () {
                this.yieldOn.apply(this, [null].concat(slice.call(arguments, 0)));
            },

            yieldOn: function (thisValue) {
                var args = this.args;
                for (var i = 0, l = args.length; i < l; ++i) {
                    if (typeof args[i] === "function") {
                        args[i].apply(thisValue, slice.call(arguments, 1));
                        return;
                    }
                }
                throwYieldError(this.proxy, " cannot yield since no callback was passed.", args);
            },

            yieldTo: function (prop) {
                this.yieldToOn.apply(this, [prop, null].concat(slice.call(arguments, 1)));
            },

            yieldToOn: function (prop, thisValue) {
                var args = this.args;
                for (var i = 0, l = args.length; i < l; ++i) {
                    if (args[i] && typeof args[i][prop] === "function") {
                        args[i][prop].apply(thisValue, slice.call(arguments, 2));
                        return;
                    }
                }
                throwYieldError(this.proxy, " cannot yield to '" + prop +
                    "' since no callback was passed.", args);
            },

            getStackFrames: function () {
                // Omit the error message and the two top stack frames in sinon itself:
                return this.stack && this.stack.split("\n").slice(3);
            },

            toString: function () {
                var callStr = this.proxy ? this.proxy.toString() + "(" : "";
                var args = [];

                if (!this.args) {
                    return ":(";
                }

                for (var i = 0, l = this.args.length; i < l; ++i) {
                    args.push(sinon.format(this.args[i]));
                }

                callStr = callStr + args.join(", ") + ")";

                if (typeof this.returnValue !== "undefined") {
                    callStr += " => " + sinon.format(this.returnValue);
                }

                if (this.exception) {
                    callStr += " !" + this.exception.name;

                    if (this.exception.message) {
                        callStr += "(" + this.exception.message + ")";
                    }
                }
                if (this.stack) {
                    callStr += this.getStackFrames()[0].replace(/^\s*(?:at\s+|@)?/, " at ");

                }

                return callStr;
            }
        };

        callProto.invokeCallback = callProto.yield;

        function createSpyCall(spy, thisValue, args, returnValue, exception, id, stack) {
            if (typeof id !== "number") {
                throw new TypeError("Call id is not a number");
            }
            var proxyCall = sinon.create(callProto);
            proxyCall.proxy = spy;
            proxyCall.thisValue = thisValue;
            proxyCall.args = args;
            proxyCall.returnValue = returnValue;
            proxyCall.exception = exception;
            proxyCall.callId = id;
            proxyCall.stack = stack;

            return proxyCall;
        }
        createSpyCall.toString = callProto.toString; // used by mocks

        sinon.spyCall = createSpyCall;
        return createSpyCall;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./match");
        require("./format");
        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./format":50,"./match":52,"./util/core":61}],48:[function(require,module,exports){
/**
 * @depend util/core.js
 * @depend spy.js
 * @depend stub.js
 * @depend mock.js
 */
/**
 * Collections of stubs, spies and mocks.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    var push = [].push;
    var hasOwnProperty = Object.prototype.hasOwnProperty;

    function getFakes(fakeCollection) {
        if (!fakeCollection.fakes) {
            fakeCollection.fakes = [];
        }

        return fakeCollection.fakes;
    }

    function each(fakeCollection, method) {
        var fakes = getFakes(fakeCollection);

        for (var i = 0, l = fakes.length; i < l; i += 1) {
            if (typeof fakes[i][method] === "function") {
                fakes[i][method]();
            }
        }
    }

    function compact(fakeCollection) {
        var fakes = getFakes(fakeCollection);
        var i = 0;
        while (i < fakes.length) {
            fakes.splice(i, 1);
        }
    }

    function makeApi(sinon) {
        var collection = {
            verify: function resolve() {
                each(this, "verify");
            },

            restore: function restore() {
                each(this, "restore");
                compact(this);
            },

            reset: function restore() {
                each(this, "reset");
            },

            verifyAndRestore: function verifyAndRestore() {
                var exception;

                try {
                    this.verify();
                } catch (e) {
                    exception = e;
                }

                this.restore();

                if (exception) {
                    throw exception;
                }
            },

            add: function add(fake) {
                push.call(getFakes(this), fake);
                return fake;
            },

            spy: function spy() {
                return this.add(sinon.spy.apply(sinon, arguments));
            },

            stub: function stub(object, property, value) {
                if (property) {
                    var original = object[property];

                    if (typeof original !== "function") {
                        if (!hasOwnProperty.call(object, property)) {
                            throw new TypeError("Cannot stub non-existent own property " + property);
                        }

                        object[property] = value;

                        return this.add({
                            restore: function () {
                                object[property] = original;
                            }
                        });
                    }
                }
                if (!property && !!object && typeof object === "object") {
                    var stubbedObj = sinon.stub.apply(sinon, arguments);

                    for (var prop in stubbedObj) {
                        if (typeof stubbedObj[prop] === "function") {
                            this.add(stubbedObj[prop]);
                        }
                    }

                    return stubbedObj;
                }

                return this.add(sinon.stub.apply(sinon, arguments));
            },

            mock: function mock() {
                return this.add(sinon.mock.apply(sinon, arguments));
            },

            inject: function inject(obj) {
                var col = this;

                obj.spy = function () {
                    return col.spy.apply(col, arguments);
                };

                obj.stub = function () {
                    return col.stub.apply(col, arguments);
                };

                obj.mock = function () {
                    return col.mock.apply(col, arguments);
                };

                return obj;
            }
        };

        sinon.collection = collection;
        return collection;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./mock");
        require("./spy");
        require("./stub");
        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./mock":53,"./spy":55,"./stub":56,"./util/core":61}],49:[function(require,module,exports){
/**
 * @depend util/core.js
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {

        // Adapted from https://developer.mozilla.org/en/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
        var hasDontEnumBug = (function () {
            var obj = {
                constructor: function () {
                    return "0";
                },
                toString: function () {
                    return "1";
                },
                valueOf: function () {
                    return "2";
                },
                toLocaleString: function () {
                    return "3";
                },
                prototype: function () {
                    return "4";
                },
                isPrototypeOf: function () {
                    return "5";
                },
                propertyIsEnumerable: function () {
                    return "6";
                },
                hasOwnProperty: function () {
                    return "7";
                },
                length: function () {
                    return "8";
                },
                unique: function () {
                    return "9";
                }
            };

            var result = [];
            for (var prop in obj) {
                if (obj.hasOwnProperty(prop)) {
                    result.push(obj[prop]());
                }
            }
            return result.join("") !== "0123456789";
        })();

        /* Public: Extend target in place with all (own) properties from sources in-order. Thus, last source will
         *         override properties in previous sources.
         *
         * target - The Object to extend
         * sources - Objects to copy properties from.
         *
         * Returns the extended target
         */
        function extend(target /*, sources */) {
            var sources = Array.prototype.slice.call(arguments, 1);
            var source, i, prop;

            for (i = 0; i < sources.length; i++) {
                source = sources[i];

                for (prop in source) {
                    if (source.hasOwnProperty(prop)) {
                        target[prop] = source[prop];
                    }
                }

                // Make sure we copy (own) toString method even when in JScript with DontEnum bug
                // See https://developer.mozilla.org/en/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
                if (hasDontEnumBug && source.hasOwnProperty("toString") && source.toString !== target.toString) {
                    target.toString = source.toString;
                }
            }

            return target;
        }

        sinon.extend = extend;
        return sinon.extend;
    }

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        module.exports = makeApi(sinon);
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./util/core":61}],50:[function(require,module,exports){
/**
 * @depend util/core.js
 */
/**
 * Format functions
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2014 Christian Johansen
 */
(function (sinonGlobal, formatio) {
    "use strict";

    function makeApi(sinon) {
        function valueFormatter(value) {
            return "" + value;
        }

        function getFormatioFormatter() {
            var formatter = formatio.configure({
                    quoteStrings: false,
                    limitChildrenCount: 250
                });

            function format() {
                return formatter.ascii.apply(formatter, arguments);
            }

            return format;
        }

        function getNodeFormatter() {
            try {
                var util = require("util");
            } catch (e) {
                /* Node, but no util module - would be very old, but better safe than sorry */
            }

            function format(v) {
                var isObjectWithNativeToString = typeof v === "object" && v.toString === Object.prototype.toString;
                return isObjectWithNativeToString ? util.inspect(v) : v;
            }

            return util ? format : valueFormatter;
        }

        var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
        var formatter;

        if (isNode) {
            try {
                formatio = require("formatio");
            }
            catch (e) {} // eslint-disable-line no-empty
        }

        if (formatio) {
            formatter = getFormatioFormatter();
        } else if (isNode) {
            formatter = getNodeFormatter();
        } else {
            formatter = valueFormatter;
        }

        sinon.format = formatter;
        return sinon.format;
    }

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        module.exports = makeApi(sinon);
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon, // eslint-disable-line no-undef
    typeof formatio === "object" && formatio // eslint-disable-line no-undef
));

},{"./util/core":61,"formatio":38,"util":73}],51:[function(require,module,exports){
/**
 * @depend util/core.js
 */
/**
 * Logs errors
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2014 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    // cache a reference to setTimeout, so that our reference won't be stubbed out
    // when using fake timers and errors will still get logged
    // https://github.com/cjohansen/Sinon.JS/issues/381
    var realSetTimeout = setTimeout;

    function makeApi(sinon) {

        function log() {}

        function logError(label, err) {
            var msg = label + " threw exception: ";

            function throwLoggedError() {
                err.message = msg + err.message;
                throw err;
            }

            sinon.log(msg + "[" + err.name + "] " + err.message);

            if (err.stack) {
                sinon.log(err.stack);
            }

            if (logError.useImmediateExceptions) {
                throwLoggedError();
            } else {
                logError.setTimeout(throwLoggedError, 0);
            }
        }

        // When set to true, any errors logged will be thrown immediately;
        // If set to false, the errors will be thrown in separate execution frame.
        logError.useImmediateExceptions = false;

        // wrap realSetTimeout with something we can stub in tests
        logError.setTimeout = function (func, timeout) {
            realSetTimeout(func, timeout);
        };

        var exports = {};
        exports.log = sinon.log = log;
        exports.logError = sinon.logError = logError;

        return exports;
    }

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        module.exports = makeApi(sinon);
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./util/core":61}],52:[function(require,module,exports){
/**
 * @depend util/core.js
 * @depend typeOf.js
 */
/*jslint eqeqeq: false, onevar: false, plusplus: false*/
/*global module, require, sinon*/
/**
 * Match functions
 *
 * @author Maximilian Antoni (mail@maxantoni.de)
 * @license BSD
 *
 * Copyright (c) 2012 Maximilian Antoni
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        function assertType(value, type, name) {
            var actual = sinon.typeOf(value);
            if (actual !== type) {
                throw new TypeError("Expected type of " + name + " to be " +
                    type + ", but was " + actual);
            }
        }

        var matcher = {
            toString: function () {
                return this.message;
            }
        };

        function isMatcher(object) {
            return matcher.isPrototypeOf(object);
        }

        function matchObject(expectation, actual) {
            if (actual === null || actual === undefined) {
                return false;
            }
            for (var key in expectation) {
                if (expectation.hasOwnProperty(key)) {
                    var exp = expectation[key];
                    var act = actual[key];
                    if (isMatcher(exp)) {
                        if (!exp.test(act)) {
                            return false;
                        }
                    } else if (sinon.typeOf(exp) === "object") {
                        if (!matchObject(exp, act)) {
                            return false;
                        }
                    } else if (!sinon.deepEqual(exp, act)) {
                        return false;
                    }
                }
            }
            return true;
        }

        function match(expectation, message) {
            var m = sinon.create(matcher);
            var type = sinon.typeOf(expectation);
            switch (type) {
            case "object":
                if (typeof expectation.test === "function") {
                    m.test = function (actual) {
                        return expectation.test(actual) === true;
                    };
                    m.message = "match(" + sinon.functionName(expectation.test) + ")";
                    return m;
                }
                var str = [];
                for (var key in expectation) {
                    if (expectation.hasOwnProperty(key)) {
                        str.push(key + ": " + expectation[key]);
                    }
                }
                m.test = function (actual) {
                    return matchObject(expectation, actual);
                };
                m.message = "match(" + str.join(", ") + ")";
                break;
            case "number":
                m.test = function (actual) {
                    // we need type coercion here
                    return expectation == actual; // eslint-disable-line eqeqeq
                };
                break;
            case "string":
                m.test = function (actual) {
                    if (typeof actual !== "string") {
                        return false;
                    }
                    return actual.indexOf(expectation) !== -1;
                };
                m.message = "match(\"" + expectation + "\")";
                break;
            case "regexp":
                m.test = function (actual) {
                    if (typeof actual !== "string") {
                        return false;
                    }
                    return expectation.test(actual);
                };
                break;
            case "function":
                m.test = expectation;
                if (message) {
                    m.message = message;
                } else {
                    m.message = "match(" + sinon.functionName(expectation) + ")";
                }
                break;
            default:
                m.test = function (actual) {
                    return sinon.deepEqual(expectation, actual);
                };
            }
            if (!m.message) {
                m.message = "match(" + expectation + ")";
            }
            return m;
        }

        matcher.or = function (m2) {
            if (!arguments.length) {
                throw new TypeError("Matcher expected");
            } else if (!isMatcher(m2)) {
                m2 = match(m2);
            }
            var m1 = this;
            var or = sinon.create(matcher);
            or.test = function (actual) {
                return m1.test(actual) || m2.test(actual);
            };
            or.message = m1.message + ".or(" + m2.message + ")";
            return or;
        };

        matcher.and = function (m2) {
            if (!arguments.length) {
                throw new TypeError("Matcher expected");
            } else if (!isMatcher(m2)) {
                m2 = match(m2);
            }
            var m1 = this;
            var and = sinon.create(matcher);
            and.test = function (actual) {
                return m1.test(actual) && m2.test(actual);
            };
            and.message = m1.message + ".and(" + m2.message + ")";
            return and;
        };

        match.isMatcher = isMatcher;

        match.any = match(function () {
            return true;
        }, "any");

        match.defined = match(function (actual) {
            return actual !== null && actual !== undefined;
        }, "defined");

        match.truthy = match(function (actual) {
            return !!actual;
        }, "truthy");

        match.falsy = match(function (actual) {
            return !actual;
        }, "falsy");

        match.same = function (expectation) {
            return match(function (actual) {
                return expectation === actual;
            }, "same(" + expectation + ")");
        };

        match.typeOf = function (type) {
            assertType(type, "string", "type");
            return match(function (actual) {
                return sinon.typeOf(actual) === type;
            }, "typeOf(\"" + type + "\")");
        };

        match.instanceOf = function (type) {
            assertType(type, "function", "type");
            return match(function (actual) {
                return actual instanceof type;
            }, "instanceOf(" + sinon.functionName(type) + ")");
        };

        function createPropertyMatcher(propertyTest, messagePrefix) {
            return function (property, value) {
                assertType(property, "string", "property");
                var onlyProperty = arguments.length === 1;
                var message = messagePrefix + "(\"" + property + "\"";
                if (!onlyProperty) {
                    message += ", " + value;
                }
                message += ")";
                return match(function (actual) {
                    if (actual === undefined || actual === null ||
                            !propertyTest(actual, property)) {
                        return false;
                    }
                    return onlyProperty || sinon.deepEqual(value, actual[property]);
                }, message);
            };
        }

        match.has = createPropertyMatcher(function (actual, property) {
            if (typeof actual === "object") {
                return property in actual;
            }
            return actual[property] !== undefined;
        }, "has");

        match.hasOwn = createPropertyMatcher(function (actual, property) {
            return actual.hasOwnProperty(property);
        }, "hasOwn");

        match.bool = match.typeOf("boolean");
        match.number = match.typeOf("number");
        match.string = match.typeOf("string");
        match.object = match.typeOf("object");
        match.func = match.typeOf("function");
        match.array = match.typeOf("array");
        match.regexp = match.typeOf("regexp");
        match.date = match.typeOf("date");

        sinon.match = match;
        return match;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./typeOf");
        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./typeOf":60,"./util/core":61}],53:[function(require,module,exports){
/**
 * @depend times_in_words.js
 * @depend util/core.js
 * @depend call.js
 * @depend extend.js
 * @depend match.js
 * @depend spy.js
 * @depend stub.js
 * @depend format.js
 */
/**
 * Mock functions.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        var push = [].push;
        var match = sinon.match;

        function mock(object) {
            // if (typeof console !== undefined && console.warn) {
            //     console.warn("mock will be removed from Sinon.JS v2.0");
            // }

            if (!object) {
                return sinon.expectation.create("Anonymous mock");
            }

            return mock.create(object);
        }

        function each(collection, callback) {
            if (!collection) {
                return;
            }

            for (var i = 0, l = collection.length; i < l; i += 1) {
                callback(collection[i]);
            }
        }

        function arrayEquals(arr1, arr2, compareLength) {
            if (compareLength && (arr1.length !== arr2.length)) {
                return false;
            }

            for (var i = 0, l = arr1.length; i < l; i++) {
                if (!sinon.deepEqual(arr1[i], arr2[i])) {
                    return false;
                }
            }
            return true;
        }

        sinon.extend(mock, {
            create: function create(object) {
                if (!object) {
                    throw new TypeError("object is null");
                }

                var mockObject = sinon.extend({}, mock);
                mockObject.object = object;
                delete mockObject.create;

                return mockObject;
            },

            expects: function expects(method) {
                if (!method) {
                    throw new TypeError("method is falsy");
                }

                if (!this.expectations) {
                    this.expectations = {};
                    this.proxies = [];
                }

                if (!this.expectations[method]) {
                    this.expectations[method] = [];
                    var mockObject = this;

                    sinon.wrapMethod(this.object, method, function () {
                        return mockObject.invokeMethod(method, this, arguments);
                    });

                    push.call(this.proxies, method);
                }

                var expectation = sinon.expectation.create(method);
                push.call(this.expectations[method], expectation);

                return expectation;
            },

            restore: function restore() {
                var object = this.object;

                each(this.proxies, function (proxy) {
                    if (typeof object[proxy].restore === "function") {
                        object[proxy].restore();
                    }
                });
            },

            verify: function verify() {
                var expectations = this.expectations || {};
                var messages = [];
                var met = [];

                each(this.proxies, function (proxy) {
                    each(expectations[proxy], function (expectation) {
                        if (!expectation.met()) {
                            push.call(messages, expectation.toString());
                        } else {
                            push.call(met, expectation.toString());
                        }
                    });
                });

                this.restore();

                if (messages.length > 0) {
                    sinon.expectation.fail(messages.concat(met).join("\n"));
                } else if (met.length > 0) {
                    sinon.expectation.pass(messages.concat(met).join("\n"));
                }

                return true;
            },

            invokeMethod: function invokeMethod(method, thisValue, args) {
                var expectations = this.expectations && this.expectations[method] ? this.expectations[method] : [];
                var expectationsWithMatchingArgs = [];
                var currentArgs = args || [];
                var i, available;

                for (i = 0; i < expectations.length; i += 1) {
                    var expectedArgs = expectations[i].expectedArguments || [];
                    if (arrayEquals(expectedArgs, currentArgs, expectations[i].expectsExactArgCount)) {
                        expectationsWithMatchingArgs.push(expectations[i]);
                    }
                }

                for (i = 0; i < expectationsWithMatchingArgs.length; i += 1) {
                    if (!expectationsWithMatchingArgs[i].met() &&
                        expectationsWithMatchingArgs[i].allowsCall(thisValue, args)) {
                        return expectationsWithMatchingArgs[i].apply(thisValue, args);
                    }
                }

                var messages = [];
                var exhausted = 0;

                for (i = 0; i < expectationsWithMatchingArgs.length; i += 1) {
                    if (expectationsWithMatchingArgs[i].allowsCall(thisValue, args)) {
                        available = available || expectationsWithMatchingArgs[i];
                    } else {
                        exhausted += 1;
                    }
                }

                if (available && exhausted === 0) {
                    return available.apply(thisValue, args);
                }

                for (i = 0; i < expectations.length; i += 1) {
                    push.call(messages, "    " + expectations[i].toString());
                }

                messages.unshift("Unexpected call: " + sinon.spyCall.toString.call({
                    proxy: method,
                    args: args
                }));

                sinon.expectation.fail(messages.join("\n"));
            }
        });

        var times = sinon.timesInWords;
        var slice = Array.prototype.slice;

        function callCountInWords(callCount) {
            if (callCount === 0) {
                return "never called";
            }

            return "called " + times(callCount);
        }

        function expectedCallCountInWords(expectation) {
            var min = expectation.minCalls;
            var max = expectation.maxCalls;

            if (typeof min === "number" && typeof max === "number") {
                var str = times(min);

                if (min !== max) {
                    str = "at least " + str + " and at most " + times(max);
                }

                return str;
            }

            if (typeof min === "number") {
                return "at least " + times(min);
            }

            return "at most " + times(max);
        }

        function receivedMinCalls(expectation) {
            var hasMinLimit = typeof expectation.minCalls === "number";
            return !hasMinLimit || expectation.callCount >= expectation.minCalls;
        }

        function receivedMaxCalls(expectation) {
            if (typeof expectation.maxCalls !== "number") {
                return false;
            }

            return expectation.callCount === expectation.maxCalls;
        }

        function verifyMatcher(possibleMatcher, arg) {
            var isMatcher = match && match.isMatcher(possibleMatcher);

            return isMatcher && possibleMatcher.test(arg) || true;
        }

        sinon.expectation = {
            minCalls: 1,
            maxCalls: 1,

            create: function create(methodName) {
                var expectation = sinon.extend(sinon.stub.create(), sinon.expectation);
                delete expectation.create;
                expectation.method = methodName;

                return expectation;
            },

            invoke: function invoke(func, thisValue, args) {
                this.verifyCallAllowed(thisValue, args);

                return sinon.spy.invoke.apply(this, arguments);
            },

            atLeast: function atLeast(num) {
                if (typeof num !== "number") {
                    throw new TypeError("'" + num + "' is not number");
                }

                if (!this.limitsSet) {
                    this.maxCalls = null;
                    this.limitsSet = true;
                }

                this.minCalls = num;

                return this;
            },

            atMost: function atMost(num) {
                if (typeof num !== "number") {
                    throw new TypeError("'" + num + "' is not number");
                }

                if (!this.limitsSet) {
                    this.minCalls = null;
                    this.limitsSet = true;
                }

                this.maxCalls = num;

                return this;
            },

            never: function never() {
                return this.exactly(0);
            },

            once: function once() {
                return this.exactly(1);
            },

            twice: function twice() {
                return this.exactly(2);
            },

            thrice: function thrice() {
                return this.exactly(3);
            },

            exactly: function exactly(num) {
                if (typeof num !== "number") {
                    throw new TypeError("'" + num + "' is not a number");
                }

                this.atLeast(num);
                return this.atMost(num);
            },

            met: function met() {
                return !this.failed && receivedMinCalls(this);
            },

            verifyCallAllowed: function verifyCallAllowed(thisValue, args) {
                if (receivedMaxCalls(this)) {
                    this.failed = true;
                    sinon.expectation.fail(this.method + " already called " + times(this.maxCalls));
                }

                if ("expectedThis" in this && this.expectedThis !== thisValue) {
                    sinon.expectation.fail(this.method + " called with " + thisValue + " as thisValue, expected " +
                        this.expectedThis);
                }

                if (!("expectedArguments" in this)) {
                    return;
                }

                if (!args) {
                    sinon.expectation.fail(this.method + " received no arguments, expected " +
                        sinon.format(this.expectedArguments));
                }

                if (args.length < this.expectedArguments.length) {
                    sinon.expectation.fail(this.method + " received too few arguments (" + sinon.format(args) +
                        "), expected " + sinon.format(this.expectedArguments));
                }

                if (this.expectsExactArgCount &&
                    args.length !== this.expectedArguments.length) {
                    sinon.expectation.fail(this.method + " received too many arguments (" + sinon.format(args) +
                        "), expected " + sinon.format(this.expectedArguments));
                }

                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {

                    if (!verifyMatcher(this.expectedArguments[i], args[i])) {
                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
                            ", didn't match " + this.expectedArguments.toString());
                    }

                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
                            ", expected " + sinon.format(this.expectedArguments));
                    }
                }
            },

            allowsCall: function allowsCall(thisValue, args) {
                if (this.met() && receivedMaxCalls(this)) {
                    return false;
                }

                if ("expectedThis" in this && this.expectedThis !== thisValue) {
                    return false;
                }

                if (!("expectedArguments" in this)) {
                    return true;
                }

                args = args || [];

                if (args.length < this.expectedArguments.length) {
                    return false;
                }

                if (this.expectsExactArgCount &&
                    args.length !== this.expectedArguments.length) {
                    return false;
                }

                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {
                    if (!verifyMatcher(this.expectedArguments[i], args[i])) {
                        return false;
                    }

                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
                        return false;
                    }
                }

                return true;
            },

            withArgs: function withArgs() {
                this.expectedArguments = slice.call(arguments);
                return this;
            },

            withExactArgs: function withExactArgs() {
                this.withArgs.apply(this, arguments);
                this.expectsExactArgCount = true;
                return this;
            },

            on: function on(thisValue) {
                this.expectedThis = thisValue;
                return this;
            },

            toString: function () {
                var args = (this.expectedArguments || []).slice();

                if (!this.expectsExactArgCount) {
                    push.call(args, "[...]");
                }

                var callStr = sinon.spyCall.toString.call({
                    proxy: this.method || "anonymous mock expectation",
                    args: args
                });

                var message = callStr.replace(", [...", "[, ...") + " " +
                    expectedCallCountInWords(this);

                if (this.met()) {
                    return "Expectation met: " + message;
                }

                return "Expected " + message + " (" +
                    callCountInWords(this.callCount) + ")";
            },

            verify: function verify() {
                if (!this.met()) {
                    sinon.expectation.fail(this.toString());
                } else {
                    sinon.expectation.pass(this.toString());
                }

                return true;
            },

            pass: function pass(message) {
                sinon.assert.pass(message);
            },

            fail: function fail(message) {
                var exception = new Error(message);
                exception.name = "ExpectationError";

                throw exception;
            }
        };

        sinon.mock = mock;
        return mock;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./times_in_words");
        require("./call");
        require("./extend");
        require("./match");
        require("./spy");
        require("./stub");
        require("./format");

        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./call":47,"./extend":49,"./format":50,"./match":52,"./spy":55,"./stub":56,"./times_in_words":59,"./util/core":61}],54:[function(require,module,exports){
/**
 * @depend util/core.js
 * @depend extend.js
 * @depend collection.js
 * @depend util/fake_timers.js
 * @depend util/fake_server_with_clock.js
 */
/**
 * Manages fake collections as well as fake utilities such as Sinon's
 * timers and fake XHR implementation in one convenient object.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        var push = [].push;

        function exposeValue(sandbox, config, key, value) {
            if (!value) {
                return;
            }

            if (config.injectInto && !(key in config.injectInto)) {
                config.injectInto[key] = value;
                sandbox.injectedKeys.push(key);
            } else {
                push.call(sandbox.args, value);
            }
        }

        function prepareSandboxFromConfig(config) {
            var sandbox = sinon.create(sinon.sandbox);

            if (config.useFakeServer) {
                if (typeof config.useFakeServer === "object") {
                    sandbox.serverPrototype = config.useFakeServer;
                }

                sandbox.useFakeServer();
            }

            if (config.useFakeTimers) {
                if (typeof config.useFakeTimers === "object") {
                    sandbox.useFakeTimers.apply(sandbox, config.useFakeTimers);
                } else {
                    sandbox.useFakeTimers();
                }
            }

            return sandbox;
        }

        sinon.sandbox = sinon.extend(sinon.create(sinon.collection), {
            useFakeTimers: function useFakeTimers() {
                this.clock = sinon.useFakeTimers.apply(sinon, arguments);

                return this.add(this.clock);
            },

            serverPrototype: sinon.fakeServer,

            useFakeServer: function useFakeServer() {
                var proto = this.serverPrototype || sinon.fakeServer;

                if (!proto || !proto.create) {
                    return null;
                }

                this.server = proto.create();
                return this.add(this.server);
            },

            inject: function (obj) {
                sinon.collection.inject.call(this, obj);

                if (this.clock) {
                    obj.clock = this.clock;
                }

                if (this.server) {
                    obj.server = this.server;
                    obj.requests = this.server.requests;
                }

                obj.match = sinon.match;

                return obj;
            },

            restore: function () {
                sinon.collection.restore.apply(this, arguments);
                this.restoreContext();
            },

            restoreContext: function () {
                if (this.injectedKeys) {
                    for (var i = 0, j = this.injectedKeys.length; i < j; i++) {
                        delete this.injectInto[this.injectedKeys[i]];
                    }
                    this.injectedKeys = [];
                }
            },

            create: function (config) {
                if (!config) {
                    return sinon.create(sinon.sandbox);
                }

                var sandbox = prepareSandboxFromConfig(config);
                sandbox.args = sandbox.args || [];
                sandbox.injectedKeys = [];
                sandbox.injectInto = config.injectInto;
                var prop,
                    value;
                var exposed = sandbox.inject({});

                if (config.properties) {
                    for (var i = 0, l = config.properties.length; i < l; i++) {
                        prop = config.properties[i];
                        value = exposed[prop] || prop === "sandbox" && sandbox;
                        exposeValue(sandbox, config, prop, value);
                    }
                } else {
                    exposeValue(sandbox, config, "sandbox", value);
                }

                return sandbox;
            },

            match: sinon.match
        });

        sinon.sandbox.useFakeXMLHttpRequest = sinon.sandbox.useFakeServer;

        return sinon.sandbox;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        require("./extend");
        require("./util/fake_server_with_clock");
        require("./util/fake_timers");
        require("./collection");
        module.exports = makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./collection":48,"./extend":49,"./util/core":61,"./util/fake_server_with_clock":64,"./util/fake_timers":65}],55:[function(require,module,exports){
/**
  * @depend times_in_words.js
  * @depend util/core.js
  * @depend extend.js
  * @depend call.js
  * @depend format.js
  */
/**
  * Spy functions
  *
  * @author Christian Johansen (christian@cjohansen.no)
  * @license BSD
  *
  * Copyright (c) 2010-2013 Christian Johansen
  */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        var push = Array.prototype.push;
        var slice = Array.prototype.slice;
        var callId = 0;

        function spy(object, property, types) {
            if (!property && typeof object === "function") {
                return spy.create(object);
            }

            if (!object && !property) {
                return spy.create(function () { });
            }

            if (types) {
                var methodDesc = sinon.getPropertyDescriptor(object, property);
                for (var i = 0; i < types.length; i++) {
                    methodDesc[types[i]] = spy.create(methodDesc[types[i]]);
                }
                return sinon.wrapMethod(object, property, methodDesc);
            }

            return sinon.wrapMethod(object, property, spy.create(object[property]));
        }

        function matchingFake(fakes, args, strict) {
            if (!fakes) {
                return undefined;
            }

            for (var i = 0, l = fakes.length; i < l; i++) {
                if (fakes[i].matches(args, strict)) {
                    return fakes[i];
                }
            }
        }

        function incrementCallCount() {
            this.called = true;
            this.callCount += 1;
            this.notCalled = false;
            this.calledOnce = this.callCount === 1;
            this.calledTwice = this.callCount === 2;
            this.calledThrice = this.callCount === 3;
        }

        function createCallProperties() {
            this.firstCall = this.getCall(0);
            this.secondCall = this.getCall(1);
            this.thirdCall = this.getCall(2);
            this.lastCall = this.getCall(this.callCount - 1);
        }

        var vars = "a,b,c,d,e,f,g,h,i,j,k,l";
        function createProxy(func, proxyLength) {
            // Retain the function length:
            var p;
            if (proxyLength) {
                eval("p = (function proxy(" + vars.substring(0, proxyLength * 2 - 1) + // eslint-disable-line no-eval
                    ") { return p.invoke(func, this, slice.call(arguments)); });");
            } else {
                p = function proxy() {
                    return p.invoke(func, this, slice.call(arguments));
                };
            }
            p.isSinonProxy = true;
            return p;
        }

        var uuid = 0;

        // Public API
        var spyApi = {
            reset: function () {
                if (this.invoking) {
                    var err = new Error("Cannot reset Sinon function while invoking it. " +
                                        "Move the call to .reset outside of the callback.");
                    err.name = "InvalidResetException";
                    throw err;
                }

                this.called = false;
                this.notCalled = true;
                this.calledOnce = false;
                this.calledTwice = false;
                this.calledThrice = false;
                this.callCount = 0;
                this.firstCall = null;
                this.secondCall = null;
                this.thirdCall = null;
                this.lastCall = null;
                this.args = [];
                this.returnValues = [];
                this.thisValues = [];
                this.exceptions = [];
                this.callIds = [];
                this.stacks = [];
                if (this.fakes) {
                    for (var i = 0; i < this.fakes.length; i++) {
                        this.fakes[i].reset();
                    }
                }

                return this;
            },

            create: function create(func, spyLength) {
                var name;

                if (typeof func !== "function") {
                    func = function () { };
                } else {
                    name = sinon.functionName(func);
                }

                if (!spyLength) {
                    spyLength = func.length;
                }

                var proxy = createProxy(func, spyLength);

                sinon.extend(proxy, spy);
                delete proxy.create;
                sinon.extend(proxy, func);

                proxy.reset();
                proxy.prototype = func.prototype;
                proxy.displayName = name || "spy";
                proxy.toString = sinon.functionToString;
                proxy.instantiateFake = sinon.spy.create;
                proxy.id = "spy#" + uuid++;

                return proxy;
            },

            invoke: function invoke(func, thisValue, args) {
                var matching = matchingFake(this.fakes, args);
                var exception, returnValue;

                incrementCallCount.call(this);
                push.call(this.thisValues, thisValue);
                push.call(this.args, args);
                push.call(this.callIds, callId++);

                // Make call properties available from within the spied function:
                createCallProperties.call(this);

                try {
                    this.invoking = true;

                    if (matching) {
                        returnValue = matching.invoke(func, thisValue, args);
                    } else {
                        returnValue = (this.func || func).apply(thisValue, args);
                    }

                    var thisCall = this.getCall(this.callCount - 1);
                    if (thisCall.calledWithNew() && typeof returnValue !== "object") {
                        returnValue = thisValue;
                    }
                } catch (e) {
                    exception = e;
                } finally {
                    delete this.invoking;
                }

                push.call(this.exceptions, exception);
                push.call(this.returnValues, returnValue);
                push.call(this.stacks, new Error().stack);

                // Make return value and exception available in the calls:
                createCallProperties.call(this);

                if (exception !== undefined) {
                    throw exception;
                }

                return returnValue;
            },

            named: function named(name) {
                this.displayName = name;
                return this;
            },

            getCall: function getCall(i) {
                if (i < 0 || i >= this.callCount) {
                    return null;
                }

                return sinon.spyCall(this, this.thisValues[i], this.args[i],
                                        this.returnValues[i], this.exceptions[i],
                                        this.callIds[i], this.stacks[i]);
            },

            getCalls: function () {
                var calls = [];
                var i;

                for (i = 0; i < this.callCount; i++) {
                    calls.push(this.getCall(i));
                }

                return calls;
            },

            calledBefore: function calledBefore(spyFn) {
                if (!this.called) {
                    return false;
                }

                if (!spyFn.called) {
                    return true;
                }

                return this.callIds[0] < spyFn.callIds[spyFn.callIds.length - 1];
            },

            calledAfter: function calledAfter(spyFn) {
                if (!this.called || !spyFn.called) {
                    return false;
                }

                return this.callIds[this.callCount - 1] > spyFn.callIds[spyFn.callCount - 1];
            },

            withArgs: function () {
                var args = slice.call(arguments);

                if (this.fakes) {
                    var match = matchingFake(this.fakes, args, true);

                    if (match) {
                        return match;
                    }
                } else {
                    this.fakes = [];
                }

                var original = this;
                var fake = this.instantiateFake();
                fake.matchingAguments = args;
                fake.parent = this;
                push.call(this.fakes, fake);

                fake.withArgs = function () {
                    return original.withArgs.apply(original, arguments);
                };

                for (var i = 0; i < this.args.length; i++) {
                    if (fake.matches(this.args[i])) {
                        incrementCallCount.call(fake);
                        push.call(fake.thisValues, this.thisValues[i]);
                        push.call(fake.args, this.args[i]);
                        push.call(fake.returnValues, this.returnValues[i]);
                        push.call(fake.exceptions, this.exceptions[i]);
                        push.call(fake.callIds, this.callIds[i]);
                    }
                }
                createCallProperties.call(fake);

                return fake;
            },

            matches: function (args, strict) {
                var margs = this.matchingAguments;

                if (margs.length <= args.length &&
                    sinon.deepEqual(margs, args.slice(0, margs.length))) {
                    return !strict || margs.length === args.length;
                }
            },

            printf: function (format) {
                var spyInstance = this;
                var args = slice.call(arguments, 1);
                var formatter;

                return (format || "").replace(/%(.)/g, function (match, specifyer) {
                    formatter = spyApi.formatters[specifyer];

                    if (typeof formatter === "function") {
                        return formatter.call(null, spyInstance, args);
                    } else if (!isNaN(parseInt(specifyer, 10))) {
                        return sinon.format(args[specifyer - 1]);
                    }

                    return "%" + specifyer;
                });
            }
        };

        function delegateToCalls(method, matchAny, actual, notCalled) {
            spyApi[method] = function () {
                if (!this.called) {
                    if (notCalled) {
                        return notCalled.apply(this, arguments);
                    }
                    return false;
                }

                var currentCall;
                var matches = 0;

                for (var i = 0, l = this.callCount; i < l; i += 1) {
                    currentCall = this.getCall(i);

                    if (currentCall[actual || method].apply(currentCall, arguments)) {
                        matches += 1;

                        if (matchAny) {
                            return true;
                        }
                    }
                }

                return matches === this.callCount;
            };
        }

        delegateToCalls("calledOn", true);
        delegateToCalls("alwaysCalledOn", false, "calledOn");
        delegateToCalls("calledWith", true);
        delegateToCalls("calledWithMatch", true);
        delegateToCalls("alwaysCalledWith", false, "calledWith");
        delegateToCalls("alwaysCalledWithMatch", false, "calledWithMatch");
        delegateToCalls("calledWithExactly", true);
        delegateToCalls("alwaysCalledWithExactly", false, "calledWithExactly");
        delegateToCalls("neverCalledWith", false, "notCalledWith", function () {
            return true;
        });
        delegateToCalls("neverCalledWithMatch", false, "notCalledWithMatch", function () {
            return true;
        });
        delegateToCalls("threw", true);
        delegateToCalls("alwaysThrew", false, "threw");
        delegateToCalls("returned", true);
        delegateToCalls("alwaysReturned", false, "returned");
        delegateToCalls("calledWithNew", true);
        delegateToCalls("alwaysCalledWithNew", false, "calledWithNew");
        delegateToCalls("callArg", false, "callArgWith", function () {
            throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
        });
        spyApi.callArgWith = spyApi.callArg;
        delegateToCalls("callArgOn", false, "callArgOnWith", function () {
            throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
        });
        spyApi.callArgOnWith = spyApi.callArgOn;
        delegateToCalls("yield", false, "yield", function () {
            throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
        });
        // "invokeCallback" is an alias for "yield" since "yield" is invalid in strict mode.
        spyApi.invokeCallback = spyApi.yield;
        delegateToCalls("yieldOn", false, "yieldOn", function () {
            throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
        });
        delegateToCalls("yieldTo", false, "yieldTo", function (property) {
            throw new Error(this.toString() + " cannot yield to '" + property +
                "' since it was not yet invoked.");
        });
        delegateToCalls("yieldToOn", false, "yieldToOn", function (property) {
            throw new Error(this.toString() + " cannot yield to '" + property +
                "' since it was not yet invoked.");
        });

        spyApi.formatters = {
            c: function (spyInstance) {
                return sinon.timesInWords(spyInstance.callCount);
            },

            n: function (spyInstance) {
                return spyInstance.toString();
            },

            C: function (spyInstance) {
                var calls = [];

                for (var i = 0, l = spyInstance.callCount; i < l; ++i) {
                    var stringifiedCall = "    " + spyInstance.getCall(i).toString();
                    if (/\n/.test(calls[i - 1])) {
                        stringifiedCall = "\n" + stringifiedCall;
                    }
                    push.call(calls, stringifiedCall);
                }

                return calls.length > 0 ? "\n" + calls.join("\n") : "";
            },

            t: function (spyInstance) {
                var objects = [];

                for (var i = 0, l = spyInstance.callCount; i < l; ++i) {
                    push.call(objects, sinon.format(spyInstance.thisValues[i]));
                }

                return objects.join(", ");
            },

            "*": function (spyInstance, args) {
                var formatted = [];

                for (var i = 0, l = args.length; i < l; ++i) {
                    push.call(formatted, sinon.format(args[i]));
                }

                return formatted.join(", ");
            }
        };

        sinon.extend(spy, spyApi);

        spy.spyCall = sinon.spyCall;
        sinon.spy = spy;

        return spy;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var core = require("./util/core");
        require("./call");
        require("./extend");
        require("./times_in_words");
        require("./format");
        module.exports = makeApi(core);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./call":47,"./extend":49,"./format":50,"./times_in_words":59,"./util/core":61}],56:[function(require,module,exports){
/**
 * @depend util/core.js
 * @depend extend.js
 * @depend spy.js
 * @depend behavior.js
 * @depend walk.js
 */
/**
 * Stub functions
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        function stub(object, property, func) {
            if (!!func && typeof func !== "function" && typeof func !== "object") {
                throw new TypeError("Custom stub should be a function or a property descriptor");
            }

            var wrapper;

            if (func) {
                if (typeof func === "function") {
                    wrapper = sinon.spy && sinon.spy.create ? sinon.spy.create(func) : func;
                } else {
                    wrapper = func;
                    if (sinon.spy && sinon.spy.create) {
                        var types = sinon.objectKeys(wrapper);
                        for (var i = 0; i < types.length; i++) {
                            wrapper[types[i]] = sinon.spy.create(wrapper[types[i]]);
                        }
                    }
                }
            } else {
                var stubLength = 0;
                if (typeof object === "object" && typeof object[property] === "function") {
                    stubLength = object[property].length;
                }
                wrapper = stub.create(stubLength);
            }

            if (!object && typeof property === "undefined") {
                return sinon.stub.create();
            }

            if (typeof property === "undefined" && typeof object === "object") {
                sinon.walk(object || {}, function (value, prop, propOwner) {
                    // we don't want to stub things like toString(), valueOf(), etc. so we only stub if the object
                    // is not Object.prototype
                    if (
                        propOwner !== Object.prototype &&
                        prop !== "constructor" &&
                        typeof sinon.getPropertyDescriptor(propOwner, prop).value === "function"
                    ) {
                        stub(object, prop);
                    }
                });

                return object;
            }

            return sinon.wrapMethod(object, property, wrapper);
        }


        /*eslint-disable no-use-before-define*/
        function getParentBehaviour(stubInstance) {
            return (stubInstance.parent && getCurrentBehavior(stubInstance.parent));
        }

        function getDefaultBehavior(stubInstance) {
            return stubInstance.defaultBehavior ||
                    getParentBehaviour(stubInstance) ||
                    sinon.behavior.create(stubInstance);
        }

        function getCurrentBehavior(stubInstance) {
            var behavior = stubInstance.behaviors[stubInstance.callCount - 1];
            return behavior && behavior.isPresent() ? behavior : getDefaultBehavior(stubInstance);
        }
        /*eslint-enable no-use-before-define*/

        var uuid = 0;

        var proto = {
            create: function create(stubLength) {
                var functionStub = function () {
                    return getCurrentBehavior(functionStub).invoke(this, arguments);
                };

                functionStub.id = "stub#" + uuid++;
                var orig = functionStub;
                functionStub = sinon.spy.create(functionStub, stubLength);
                functionStub.func = orig;

                sinon.extend(functionStub, stub);
                functionStub.instantiateFake = sinon.stub.create;
                functionStub.displayName = "stub";
                functionStub.toString = sinon.functionToString;

                functionStub.defaultBehavior = null;
                functionStub.behaviors = [];

                return functionStub;
            },

            resetBehavior: function () {
                var i;

                this.defaultBehavior = null;
                this.behaviors = [];

                delete this.returnValue;
                delete this.returnArgAt;
                this.returnThis = false;

                if (this.fakes) {
                    for (i = 0; i < this.fakes.length; i++) {
                        this.fakes[i].resetBehavior();
                    }
                }
            },

            onCall: function onCall(index) {
                if (!this.behaviors[index]) {
                    this.behaviors[index] = sinon.behavior.create(this);
                }

                return this.behaviors[index];
            },

            onFirstCall: function onFirstCall() {
                return this.onCall(0);
            },

            onSecondCall: function onSecondCall() {
                return this.onCall(1);
            },

            onThirdCall: function onThirdCall() {
                return this.onCall(2);
            }
        };

        function createBehavior(behaviorMethod) {
            return function () {
                this.defaultBehavior = this.defaultBehavior || sinon.behavior.create(this);
                this.defaultBehavior[behaviorMethod].apply(this.defaultBehavior, arguments);
                return this;
            };
        }

        for (var method in sinon.behavior) {
            if (sinon.behavior.hasOwnProperty(method) &&
                !proto.hasOwnProperty(method) &&
                method !== "create" &&
                method !== "withArgs" &&
                method !== "invoke") {
                proto[method] = createBehavior(method);
            }
        }

        sinon.extend(stub, proto);
        sinon.stub = stub;

        return stub;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var core = require("./util/core");
        require("./behavior");
        require("./spy");
        require("./extend");
        module.exports = makeApi(core);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./behavior":46,"./extend":49,"./spy":55,"./util/core":61}],57:[function(require,module,exports){
/**
 * @depend util/core.js
 * @depend sandbox.js
 */
/**
 * Test function, sandboxes fakes
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        var slice = Array.prototype.slice;

        function test(callback) {
            var type = typeof callback;

            if (type !== "function") {
                throw new TypeError("sinon.test needs to wrap a test function, got " + type);
            }

            function sinonSandboxedTest() {
                var config = sinon.getConfig(sinon.config);
                config.injectInto = config.injectIntoThis && this || config.injectInto;
                var sandbox = sinon.sandbox.create(config);
                var args = slice.call(arguments);
                var oldDone = args.length && args[args.length - 1];
                var exception, result;

                if (typeof oldDone === "function") {
                    args[args.length - 1] = function sinonDone(res) {
                        if (res) {
                            sandbox.restore();
                        } else {
                            sandbox.verifyAndRestore();
                        }
                        oldDone(res);
                    };
                }

                try {
                    result = callback.apply(this, args.concat(sandbox.args));
                } catch (e) {
                    exception = e;
                }

                if (typeof oldDone !== "function") {
                    if (typeof exception !== "undefined") {
                        sandbox.restore();
                        throw exception;
                    } else {
                        sandbox.verifyAndRestore();
                    }
                }

                return result;
            }

            if (callback.length) {
                return function sinonAsyncSandboxedTest(done) { // eslint-disable-line no-unused-vars
                    return sinonSandboxedTest.apply(this, arguments);
                };
            }

            return sinonSandboxedTest;
        }

        test.config = {
            injectIntoThis: true,
            injectInto: null,
            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
            useFakeTimers: true,
            useFakeServer: true
        };

        sinon.test = test;
        return test;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var core = require("./util/core");
        require("./sandbox");
        module.exports = makeApi(core);
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require, module.exports, module);
    } else if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(typeof sinon === "object" && sinon || null)); // eslint-disable-line no-undef

},{"./sandbox":54,"./util/core":61}],58:[function(require,module,exports){
/**
 * @depend util/core.js
 * @depend test.js
 */
/**
 * Test case, sandboxes all test functions
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    function createTest(property, setUp, tearDown) {
        return function () {
            if (setUp) {
                setUp.apply(this, arguments);
            }

            var exception, result;

            try {
                result = property.apply(this, arguments);
            } catch (e) {
                exception = e;
            }

            if (tearDown) {
                tearDown.apply(this, arguments);
            }

            if (exception) {
                throw exception;
            }

            return result;
        };
    }

    function makeApi(sinon) {
        function testCase(tests, prefix) {
            if (!tests || typeof tests !== "object") {
                throw new TypeError("sinon.testCase needs an object with test functions");
            }

            prefix = prefix || "test";
            var rPrefix = new RegExp("^" + prefix);
            var methods = {};
            var setUp = tests.setUp;
            var tearDown = tests.tearDown;
            var testName,
                property,
                method;

            for (testName in tests) {
                if (tests.hasOwnProperty(testName) && !/^(setUp|tearDown)$/.test(testName)) {
                    property = tests[testName];

                    if (typeof property === "function" && rPrefix.test(testName)) {
                        method = property;

                        if (setUp || tearDown) {
                            method = createTest(property, setUp, tearDown);
                        }

                        methods[testName] = sinon.test(method);
                    } else {
                        methods[testName] = tests[testName];
                    }
                }
            }

            return methods;
        }

        sinon.testCase = testCase;
        return testCase;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var core = require("./util/core");
        require("./test");
        module.exports = makeApi(core);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./test":57,"./util/core":61}],59:[function(require,module,exports){
/**
 * @depend util/core.js
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {

        function timesInWords(count) {
            switch (count) {
                case 1:
                    return "once";
                case 2:
                    return "twice";
                case 3:
                    return "thrice";
                default:
                    return (count || 0) + " times";
            }
        }

        sinon.timesInWords = timesInWords;
        return sinon.timesInWords;
    }

    function loadDependencies(require, exports, module) {
        var core = require("./util/core");
        module.exports = makeApi(core);
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./util/core":61}],60:[function(require,module,exports){
/**
 * @depend util/core.js
 */
/**
 * Format functions
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2014 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        function typeOf(value) {
            if (value === null) {
                return "null";
            } else if (value === undefined) {
                return "undefined";
            }
            var string = Object.prototype.toString.call(value);
            return string.substring(8, string.length - 1).toLowerCase();
        }

        sinon.typeOf = typeOf;
        return sinon.typeOf;
    }

    function loadDependencies(require, exports, module) {
        var core = require("./util/core");
        module.exports = makeApi(core);
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./util/core":61}],61:[function(require,module,exports){
/**
 * @depend ../../sinon.js
 */
/**
 * Sinon core utilities. For internal use only.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal) {
    "use strict";

    var div = typeof document !== "undefined" && document.createElement("div");
    var hasOwn = Object.prototype.hasOwnProperty;

    function isDOMNode(obj) {
        var success = false;

        try {
            obj.appendChild(div);
            success = div.parentNode === obj;
        } catch (e) {
            return false;
        } finally {
            try {
                obj.removeChild(div);
            } catch (e) {
                // Remove failed, not much we can do about that
            }
        }

        return success;
    }

    function isElement(obj) {
        return div && obj && obj.nodeType === 1 && isDOMNode(obj);
    }

    function isFunction(obj) {
        return typeof obj === "function" || !!(obj && obj.constructor && obj.call && obj.apply);
    }

    function isReallyNaN(val) {
        return typeof val === "number" && isNaN(val);
    }

    function mirrorProperties(target, source) {
        for (var prop in source) {
            if (!hasOwn.call(target, prop)) {
                target[prop] = source[prop];
            }
        }
    }

    function isRestorable(obj) {
        return typeof obj === "function" && typeof obj.restore === "function" && obj.restore.sinon;
    }

    // Cheap way to detect if we have ES5 support.
    var hasES5Support = "keys" in Object;

    function makeApi(sinon) {
        sinon.wrapMethod = function wrapMethod(object, property, method) {
            if (!object) {
                throw new TypeError("Should wrap property of object");
            }

            if (typeof method !== "function" && typeof method !== "object") {
                throw new TypeError("Method wrapper should be a function or a property descriptor");
            }

            function checkWrappedMethod(wrappedMethod) {
                var error;

                if (!isFunction(wrappedMethod)) {
                    error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
                                        property + " as function");
                } else if (wrappedMethod.restore && wrappedMethod.restore.sinon) {
                    error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
                } else if (wrappedMethod.calledBefore) {
                    var verb = wrappedMethod.returns ? "stubbed" : "spied on";
                    error = new TypeError("Attempted to wrap " + property + " which is already " + verb);
                }

                if (error) {
                    if (wrappedMethod && wrappedMethod.stackTrace) {
                        error.stack += "\n--------------\n" + wrappedMethod.stackTrace;
                    }
                    throw error;
                }
            }

            var error, wrappedMethod, i;

            // IE 8 does not support hasOwnProperty on the window object and Firefox has a problem
            // when using hasOwn.call on objects from other frames.
            var owned = object.hasOwnProperty ? object.hasOwnProperty(property) : hasOwn.call(object, property);

            if (hasES5Support) {
                var methodDesc = (typeof method === "function") ? {value: method} : method;
                var wrappedMethodDesc = sinon.getPropertyDescriptor(object, property);

                if (!wrappedMethodDesc) {
                    error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
                                        property + " as function");
                } else if (wrappedMethodDesc.restore && wrappedMethodDesc.restore.sinon) {
                    error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
                }
                if (error) {
                    if (wrappedMethodDesc && wrappedMethodDesc.stackTrace) {
                        error.stack += "\n--------------\n" + wrappedMethodDesc.stackTrace;
                    }
                    throw error;
                }

                var types = sinon.objectKeys(methodDesc);
                for (i = 0; i < types.length; i++) {
                    wrappedMethod = wrappedMethodDesc[types[i]];
                    checkWrappedMethod(wrappedMethod);
                }

                mirrorProperties(methodDesc, wrappedMethodDesc);
                for (i = 0; i < types.length; i++) {
                    mirrorProperties(methodDesc[types[i]], wrappedMethodDesc[types[i]]);
                }
                Object.defineProperty(object, property, methodDesc);
            } else {
                wrappedMethod = object[property];
                checkWrappedMethod(wrappedMethod);
                object[property] = method;
                method.displayName = property;
            }

            method.displayName = property;

            // Set up a stack trace which can be used later to find what line of
            // code the original method was created on.
            method.stackTrace = (new Error("Stack Trace for original")).stack;

            method.restore = function () {
                // For prototype properties try to reset by delete first.
                // If this fails (ex: localStorage on mobile safari) then force a reset
                // via direct assignment.
                if (!owned) {
                    // In some cases `delete` may throw an error
                    try {
                        delete object[property];
                    } catch (e) {} // eslint-disable-line no-empty
                    // For native code functions `delete` fails without throwing an error
                    // on Chrome < 43, PhantomJS, etc.
                } else if (hasES5Support) {
                    Object.defineProperty(object, property, wrappedMethodDesc);
                }

                // Use strict equality comparison to check failures then force a reset
                // via direct assignment.
                if (object[property] === method) {
                    object[property] = wrappedMethod;
                }
            };

            method.restore.sinon = true;

            if (!hasES5Support) {
                mirrorProperties(method, wrappedMethod);
            }

            return method;
        };

        sinon.create = function create(proto) {
            var F = function () {};
            F.prototype = proto;
            return new F();
        };

        sinon.deepEqual = function deepEqual(a, b) {
            if (sinon.match && sinon.match.isMatcher(a)) {
                return a.test(b);
            }

            if (typeof a !== "object" || typeof b !== "object") {
                return isReallyNaN(a) && isReallyNaN(b) || a === b;
            }

            if (isElement(a) || isElement(b)) {
                return a === b;
            }

            if (a === b) {
                return true;
            }

            if ((a === null && b !== null) || (a !== null && b === null)) {
                return false;
            }

            if (a instanceof RegExp && b instanceof RegExp) {
                return (a.source === b.source) && (a.global === b.global) &&
                    (a.ignoreCase === b.ignoreCase) && (a.multiline === b.multiline);
            }

            var aString = Object.prototype.toString.call(a);
            if (aString !== Object.prototype.toString.call(b)) {
                return false;
            }

            if (aString === "[object Date]") {
                return a.valueOf() === b.valueOf();
            }

            var prop;
            var aLength = 0;
            var bLength = 0;

            if (aString === "[object Array]" && a.length !== b.length) {
                return false;
            }

            for (prop in a) {
                if (a.hasOwnProperty(prop)) {
                    aLength += 1;

                    if (!(prop in b)) {
                        return false;
                    }

                    if (!deepEqual(a[prop], b[prop])) {
                        return false;
                    }
                }
            }

            for (prop in b) {
                if (b.hasOwnProperty(prop)) {
                    bLength += 1;
                }
            }

            return aLength === bLength;
        };

        sinon.functionName = function functionName(func) {
            var name = func.displayName || func.name;

            // Use function decomposition as a last resort to get function
            // name. Does not rely on function decomposition to work - if it
            // doesn't debugging will be slightly less informative
            // (i.e. toString will say 'spy' rather than 'myFunc').
            if (!name) {
                var matches = func.toString().match(/function ([^\s\(]+)/);
                name = matches && matches[1];
            }

            return name;
        };

        sinon.functionToString = function toString() {
            if (this.getCall && this.callCount) {
                var thisValue,
                    prop;
                var i = this.callCount;

                while (i--) {
                    thisValue = this.getCall(i).thisValue;

                    for (prop in thisValue) {
                        if (thisValue[prop] === this) {
                            return prop;
                        }
                    }
                }
            }

            return this.displayName || "sinon fake";
        };

        sinon.objectKeys = function objectKeys(obj) {
            if (obj !== Object(obj)) {
                throw new TypeError("sinon.objectKeys called on a non-object");
            }

            var keys = [];
            var key;
            for (key in obj) {
                if (hasOwn.call(obj, key)) {
                    keys.push(key);
                }
            }

            return keys;
        };

        sinon.getPropertyDescriptor = function getPropertyDescriptor(object, property) {
            var proto = object;
            var descriptor;

            while (proto && !(descriptor = Object.getOwnPropertyDescriptor(proto, property))) {
                proto = Object.getPrototypeOf(proto);
            }
            return descriptor;
        };

        sinon.getConfig = function (custom) {
            var config = {};
            custom = custom || {};
            var defaults = sinon.defaultConfig;

            for (var prop in defaults) {
                if (defaults.hasOwnProperty(prop)) {
                    config[prop] = custom.hasOwnProperty(prop) ? custom[prop] : defaults[prop];
                }
            }

            return config;
        };

        sinon.defaultConfig = {
            injectIntoThis: true,
            injectInto: null,
            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
            useFakeTimers: true,
            useFakeServer: true
        };

        sinon.timesInWords = function timesInWords(count) {
            return count === 1 && "once" ||
                count === 2 && "twice" ||
                count === 3 && "thrice" ||
                (count || 0) + " times";
        };

        sinon.calledInOrder = function (spies) {
            for (var i = 1, l = spies.length; i < l; i++) {
                if (!spies[i - 1].calledBefore(spies[i]) || !spies[i].called) {
                    return false;
                }
            }

            return true;
        };

        sinon.orderByFirstCall = function (spies) {
            return spies.sort(function (a, b) {
                // uuid, won't ever be equal
                var aCall = a.getCall(0);
                var bCall = b.getCall(0);
                var aId = aCall && aCall.callId || -1;
                var bId = bCall && bCall.callId || -1;

                return aId < bId ? -1 : 1;
            });
        };

        sinon.createStubInstance = function (constructor) {
            if (typeof constructor !== "function") {
                throw new TypeError("The constructor should be a function.");
            }
            return sinon.stub(sinon.create(constructor.prototype));
        };

        sinon.restore = function (object) {
            if (object !== null && typeof object === "object") {
                for (var prop in object) {
                    if (isRestorable(object[prop])) {
                        object[prop].restore();
                    }
                }
            } else if (isRestorable(object)) {
                object.restore();
            }
        };

        return sinon;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports) {
        makeApi(exports);
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{}],62:[function(require,module,exports){
/**
 * Minimal Event interface implementation
 *
 * Original implementation by Sven Fuchs: https://gist.github.com/995028
 * Modifications and tests by Christian Johansen.
 *
 * @author Sven Fuchs (svenfuchs@artweb-design.de)
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2011 Sven Fuchs, Christian Johansen
 */
if (typeof sinon === "undefined") {
    this.sinon = {};
}

(function () {
    "use strict";

    var push = [].push;

    function makeApi(sinon) {
        sinon.Event = function Event(type, bubbles, cancelable, target) {
            this.initEvent(type, bubbles, cancelable, target);
        };

        sinon.Event.prototype = {
            initEvent: function (type, bubbles, cancelable, target) {
                this.type = type;
                this.bubbles = bubbles;
                this.cancelable = cancelable;
                this.target = target;
            },

            stopPropagation: function () {},

            preventDefault: function () {
                this.defaultPrevented = true;
            }
        };

        sinon.ProgressEvent = function ProgressEvent(type, progressEventRaw, target) {
            this.initEvent(type, false, false, target);
            this.loaded = progressEventRaw.loaded || null;
            this.total = progressEventRaw.total || null;
            this.lengthComputable = !!progressEventRaw.total;
        };

        sinon.ProgressEvent.prototype = new sinon.Event();

        sinon.ProgressEvent.prototype.constructor = sinon.ProgressEvent;

        sinon.CustomEvent = function CustomEvent(type, customData, target) {
            this.initEvent(type, false, false, target);
            this.detail = customData.detail || null;
        };

        sinon.CustomEvent.prototype = new sinon.Event();

        sinon.CustomEvent.prototype.constructor = sinon.CustomEvent;

        sinon.EventTarget = {
            addEventListener: function addEventListener(event, listener) {
                this.eventListeners = this.eventListeners || {};
                this.eventListeners[event] = this.eventListeners[event] || [];
                push.call(this.eventListeners[event], listener);
            },

            removeEventListener: function removeEventListener(event, listener) {
                var listeners = this.eventListeners && this.eventListeners[event] || [];

                for (var i = 0, l = listeners.length; i < l; ++i) {
                    if (listeners[i] === listener) {
                        return listeners.splice(i, 1);
                    }
                }
            },

            dispatchEvent: function dispatchEvent(event) {
                var type = event.type;
                var listeners = this.eventListeners && this.eventListeners[type] || [];

                for (var i = 0; i < listeners.length; i++) {
                    if (typeof listeners[i] === "function") {
                        listeners[i].call(this, event);
                    } else {
                        listeners[i].handleEvent(event);
                    }
                }

                return !!event.defaultPrevented;
            }
        };
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require) {
        var sinon = require("./core");
        makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require);
    } else {
        makeApi(sinon); // eslint-disable-line no-undef
    }
}());

},{"./core":61}],63:[function(require,module,exports){
/**
 * @depend fake_xdomain_request.js
 * @depend fake_xml_http_request.js
 * @depend ../format.js
 * @depend ../log_error.js
 */
/**
 * The Sinon "server" mimics a web server that receives requests from
 * sinon.FakeXMLHttpRequest and provides an API to respond to those requests,
 * both synchronously and asynchronously. To respond synchronuously, canned
 * answers have to be provided upfront.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function () {
    "use strict";

    var push = [].push;

    function responseArray(handler) {
        var response = handler;

        if (Object.prototype.toString.call(handler) !== "[object Array]") {
            response = [200, {}, handler];
        }

        if (typeof response[2] !== "string") {
            throw new TypeError("Fake server response body should be string, but was " +
                                typeof response[2]);
        }

        return response;
    }

    var wloc = typeof window !== "undefined" ? window.location : {};
    var rCurrLoc = new RegExp("^" + wloc.protocol + "//" + wloc.host);

    function matchOne(response, reqMethod, reqUrl) {
        var rmeth = response.method;
        var matchMethod = !rmeth || rmeth.toLowerCase() === reqMethod.toLowerCase();
        var url = response.url;
        var matchUrl = !url || url === reqUrl || (typeof url.test === "function" && url.test(reqUrl));

        return matchMethod && matchUrl;
    }

    function match(response, request) {
        var requestUrl = request.url;

        if (!/^https?:\/\//.test(requestUrl) || rCurrLoc.test(requestUrl)) {
            requestUrl = requestUrl.replace(rCurrLoc, "");
        }

        if (matchOne(response, this.getHTTPMethod(request), requestUrl)) {
            if (typeof response.response === "function") {
                var ru = response.url;
                var args = [request].concat(ru && typeof ru.exec === "function" ? ru.exec(requestUrl).slice(1) : []);
                return response.response.apply(response, args);
            }

            return true;
        }

        return false;
    }

    function makeApi(sinon) {
        sinon.fakeServer = {
            create: function (config) {
                var server = sinon.create(this);
                server.configure(config);
                if (!sinon.xhr.supportsCORS) {
                    this.xhr = sinon.useFakeXDomainRequest();
                } else {
                    this.xhr = sinon.useFakeXMLHttpRequest();
                }
                server.requests = [];

                this.xhr.onCreate = function (xhrObj) {
                    server.addRequest(xhrObj);
                };

                return server;
            },
            configure: function (config) {
                var whitelist = {
                    "autoRespond": true,
                    "autoRespondAfter": true,
                    "respondImmediately": true,
                    "fakeHTTPMethods": true
                };
                var setting;

                config = config || {};
                for (setting in config) {
                    if (whitelist.hasOwnProperty(setting) && config.hasOwnProperty(setting)) {
                        this[setting] = config[setting];
                    }
                }
            },
            addRequest: function addRequest(xhrObj) {
                var server = this;
                push.call(this.requests, xhrObj);

                xhrObj.onSend = function () {
                    server.handleRequest(this);

                    if (server.respondImmediately) {
                        server.respond();
                    } else if (server.autoRespond && !server.responding) {
                        setTimeout(function () {
                            server.responding = false;
                            server.respond();
                        }, server.autoRespondAfter || 10);

                        server.responding = true;
                    }
                };
            },

            getHTTPMethod: function getHTTPMethod(request) {
                if (this.fakeHTTPMethods && /post/i.test(request.method)) {
                    var matches = (request.requestBody || "").match(/_method=([^\b;]+)/);
                    return matches ? matches[1] : request.method;
                }

                return request.method;
            },

            handleRequest: function handleRequest(xhr) {
                if (xhr.async) {
                    if (!this.queue) {
                        this.queue = [];
                    }

                    push.call(this.queue, xhr);
                } else {
                    this.processRequest(xhr);
                }
            },

            log: function log(response, request) {
                var str;

                str = "Request:\n" + sinon.format(request) + "\n\n";
                str += "Response:\n" + sinon.format(response) + "\n\n";

                sinon.log(str);
            },

            respondWith: function respondWith(method, url, body) {
                if (arguments.length === 1 && typeof method !== "function") {
                    this.response = responseArray(method);
                    return;
                }

                if (!this.responses) {
                    this.responses = [];
                }

                if (arguments.length === 1) {
                    body = method;
                    url = method = null;
                }

                if (arguments.length === 2) {
                    body = url;
                    url = method;
                    method = null;
                }

                push.call(this.responses, {
                    method: method,
                    url: url,
                    response: typeof body === "function" ? body : responseArray(body)
                });
            },

            respond: function respond() {
                if (arguments.length > 0) {
                    this.respondWith.apply(this, arguments);
                }

                var queue = this.queue || [];
                var requests = queue.splice(0, queue.length);

                for (var i = 0; i < requests.length; i++) {
                    this.processRequest(requests[i]);
                }
            },

            processRequest: function processRequest(request) {
                try {
                    if (request.aborted) {
                        return;
                    }

                    var response = this.response || [404, {}, ""];

                    if (this.responses) {
                        for (var l = this.responses.length, i = l - 1; i >= 0; i--) {
                            if (match.call(this, this.responses[i], request)) {
                                response = this.responses[i].response;
                                break;
                            }
                        }
                    }

                    if (request.readyState !== 4) {
                        this.log(response, request);

                        request.respond(response[0], response[1], response[2]);
                    }
                } catch (e) {
                    sinon.logError("Fake server request processing", e);
                }
            },

            restore: function restore() {
                return this.xhr.restore && this.xhr.restore.apply(this.xhr, arguments);
            }
        };
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./core");
        require("./fake_xdomain_request");
        require("./fake_xml_http_request");
        require("../format");
        makeApi(sinon);
        module.exports = sinon;
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require, module.exports, module);
    } else {
        makeApi(sinon); // eslint-disable-line no-undef
    }
}());

},{"../format":50,"./core":61,"./fake_xdomain_request":66,"./fake_xml_http_request":67}],64:[function(require,module,exports){
/**
 * @depend fake_server.js
 * @depend fake_timers.js
 */
/**
 * Add-on for sinon.fakeServer that automatically handles a fake timer along with
 * the FakeXMLHttpRequest. The direct inspiration for this add-on is jQuery
 * 1.3.x, which does not use xhr object's onreadystatehandler at all - instead,
 * it polls the object for completion with setInterval. Dispite the direct
 * motivation, there is nothing jQuery-specific in this file, so it can be used
 * in any environment where the ajax implementation depends on setInterval or
 * setTimeout.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function () {
    "use strict";

    function makeApi(sinon) {
        function Server() {}
        Server.prototype = sinon.fakeServer;

        sinon.fakeServerWithClock = new Server();

        sinon.fakeServerWithClock.addRequest = function addRequest(xhr) {
            if (xhr.async) {
                if (typeof setTimeout.clock === "object") {
                    this.clock = setTimeout.clock;
                } else {
                    this.clock = sinon.useFakeTimers();
                    this.resetClock = true;
                }

                if (!this.longestTimeout) {
                    var clockSetTimeout = this.clock.setTimeout;
                    var clockSetInterval = this.clock.setInterval;
                    var server = this;

                    this.clock.setTimeout = function (fn, timeout) {
                        server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);

                        return clockSetTimeout.apply(this, arguments);
                    };

                    this.clock.setInterval = function (fn, timeout) {
                        server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);

                        return clockSetInterval.apply(this, arguments);
                    };
                }
            }

            return sinon.fakeServer.addRequest.call(this, xhr);
        };

        sinon.fakeServerWithClock.respond = function respond() {
            var returnVal = sinon.fakeServer.respond.apply(this, arguments);

            if (this.clock) {
                this.clock.tick(this.longestTimeout || 0);
                this.longestTimeout = 0;

                if (this.resetClock) {
                    this.clock.restore();
                    this.resetClock = false;
                }
            }

            return returnVal;
        };

        sinon.fakeServerWithClock.restore = function restore() {
            if (this.clock) {
                this.clock.restore();
            }

            return sinon.fakeServer.restore.apply(this, arguments);
        };
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require) {
        var sinon = require("./core");
        require("./fake_server");
        require("./fake_timers");
        makeApi(sinon);
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require);
    } else {
        makeApi(sinon); // eslint-disable-line no-undef
    }
}());

},{"./core":61,"./fake_server":63,"./fake_timers":65}],65:[function(require,module,exports){
(function (setImmediate,clearImmediate){
/**
 * Fake timer API
 * setTimeout
 * setInterval
 * clearTimeout
 * clearInterval
 * tick
 * reset
 * Date
 *
 * Inspired by jsUnitMockTimeOut from JsUnit
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function () {
    "use strict";

    function makeApi(s, lol) {
        /*global lolex */
        var llx = typeof lolex !== "undefined" ? lolex : lol;

        s.useFakeTimers = function () {
            var now;
            var methods = Array.prototype.slice.call(arguments);

            if (typeof methods[0] === "string") {
                now = 0;
            } else {
                now = methods.shift();
            }

            var clock = llx.install(now || 0, methods);
            clock.restore = clock.uninstall;
            return clock;
        };

        s.clock = {
            create: function (now) {
                return llx.createClock(now);
            }
        };

        s.timers = {
            setTimeout: setTimeout,
            clearTimeout: clearTimeout,
            setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
            clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate : undefined),
            setInterval: setInterval,
            clearInterval: clearInterval,
            Date: Date
        };
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, epxorts, module, lolex) {
        var core = require("./core");
        makeApi(core, lolex);
        module.exports = core;
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require, module.exports, module, require("lolex"));
    } else {
        makeApi(sinon); // eslint-disable-line no-undef
    }
}());

}).call(this,require("timers").setImmediate,require("timers").clearImmediate)
},{"./core":61,"lolex":41,"timers":69}],66:[function(require,module,exports){
(function (global){
/**
 * @depend core.js
 * @depend ../extend.js
 * @depend event.js
 * @depend ../log_error.js
 */
/**
 * Fake XDomainRequest object
 */

/**
 * Returns the global to prevent assigning values to 'this' when this is undefined.
 * This can occur when files are interpreted by node in strict mode.
 * @private
 */
function getGlobal() {
    "use strict";

    return typeof window !== "undefined" ? window : global;
}

if (typeof sinon === "undefined") {
    if (typeof this === "undefined") {
        getGlobal().sinon = {};
    } else {
        this.sinon = {};
    }
}

// wrapper for global
(function (global) {
    "use strict";

    var xdr = { XDomainRequest: global.XDomainRequest };
    xdr.GlobalXDomainRequest = global.XDomainRequest;
    xdr.supportsXDR = typeof xdr.GlobalXDomainRequest !== "undefined";
    xdr.workingXDR = xdr.supportsXDR ? xdr.GlobalXDomainRequest : false;

    function makeApi(sinon) {
        sinon.xdr = xdr;

        function FakeXDomainRequest() {
            this.readyState = FakeXDomainRequest.UNSENT;
            this.requestBody = null;
            this.requestHeaders = {};
            this.status = 0;
            this.timeout = null;

            if (typeof FakeXDomainRequest.onCreate === "function") {
                FakeXDomainRequest.onCreate(this);
            }
        }

        function verifyState(x) {
            if (x.readyState !== FakeXDomainRequest.OPENED) {
                throw new Error("INVALID_STATE_ERR");
            }

            if (x.sendFlag) {
                throw new Error("INVALID_STATE_ERR");
            }
        }

        function verifyRequestSent(x) {
            if (x.readyState === FakeXDomainRequest.UNSENT) {
                throw new Error("Request not sent");
            }
            if (x.readyState === FakeXDomainRequest.DONE) {
                throw new Error("Request done");
            }
        }

        function verifyResponseBodyType(body) {
            if (typeof body !== "string") {
                var error = new Error("Attempted to respond to fake XDomainRequest with " +
                                    body + ", which is not a string.");
                error.name = "InvalidBodyException";
                throw error;
            }
        }

        sinon.extend(FakeXDomainRequest.prototype, sinon.EventTarget, {
            open: function open(method, url) {
                this.method = method;
                this.url = url;

                this.responseText = null;
                this.sendFlag = false;

                this.readyStateChange(FakeXDomainRequest.OPENED);
            },

            readyStateChange: function readyStateChange(state) {
                this.readyState = state;
                var eventName = "";
                switch (this.readyState) {
                case FakeXDomainRequest.UNSENT:
                    break;
                case FakeXDomainRequest.OPENED:
                    break;
                case FakeXDomainRequest.LOADING:
                    if (this.sendFlag) {
                        //raise the progress event
                        eventName = "onprogress";
                    }
                    break;
                case FakeXDomainRequest.DONE:
                    if (this.isTimeout) {
                        eventName = "ontimeout";
                    } else if (this.errorFlag || (this.status < 200 || this.status > 299)) {
                        eventName = "onerror";
                    } else {
                        eventName = "onload";
                    }
                    break;
                }

                // raising event (if defined)
                if (eventName) {
                    if (typeof this[eventName] === "function") {
                        try {
                            this[eventName]();
                        } catch (e) {
                            sinon.logError("Fake XHR " + eventName + " handler", e);
                        }
                    }
                }
            },

            send: function send(data) {
                verifyState(this);

                if (!/^(get|head)$/i.test(this.method)) {
                    this.requestBody = data;
                }
                this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";

                this.errorFlag = false;
                this.sendFlag = true;
                this.readyStateChange(FakeXDomainRequest.OPENED);

                if (typeof this.onSend === "function") {
                    this.onSend(this);
                }
            },

            abort: function abort() {
                this.aborted = true;
                this.responseText = null;
                this.errorFlag = true;

                if (this.readyState > sinon.FakeXDomainRequest.UNSENT && this.sendFlag) {
                    this.readyStateChange(sinon.FakeXDomainRequest.DONE);
                    this.sendFlag = false;
                }
            },

            setResponseBody: function setResponseBody(body) {
                verifyRequestSent(this);
                verifyResponseBodyType(body);

                var chunkSize = this.chunkSize || 10;
                var index = 0;
                this.responseText = "";

                do {
                    this.readyStateChange(FakeXDomainRequest.LOADING);
                    this.responseText += body.substring(index, index + chunkSize);
                    index += chunkSize;
                } while (index < body.length);

                this.readyStateChange(FakeXDomainRequest.DONE);
            },

            respond: function respond(status, contentType, body) {
                // content-type ignored, since XDomainRequest does not carry this
                // we keep the same syntax for respond(...) as for FakeXMLHttpRequest to ease
                // test integration across browsers
                this.status = typeof status === "number" ? status : 200;
                this.setResponseBody(body || "");
            },

            simulatetimeout: function simulatetimeout() {
                this.status = 0;
                this.isTimeout = true;
                // Access to this should actually throw an error
                this.responseText = undefined;
                this.readyStateChange(FakeXDomainRequest.DONE);
            }
        });

        sinon.extend(FakeXDomainRequest, {
            UNSENT: 0,
            OPENED: 1,
            LOADING: 3,
            DONE: 4
        });

        sinon.useFakeXDomainRequest = function useFakeXDomainRequest() {
            sinon.FakeXDomainRequest.restore = function restore(keepOnCreate) {
                if (xdr.supportsXDR) {
                    global.XDomainRequest = xdr.GlobalXDomainRequest;
                }

                delete sinon.FakeXDomainRequest.restore;

                if (keepOnCreate !== true) {
                    delete sinon.FakeXDomainRequest.onCreate;
                }
            };
            if (xdr.supportsXDR) {
                global.XDomainRequest = sinon.FakeXDomainRequest;
            }
            return sinon.FakeXDomainRequest;
        };

        sinon.FakeXDomainRequest = FakeXDomainRequest;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./core");
        require("../extend");
        require("./event");
        require("../log_error");
        makeApi(sinon);
        module.exports = sinon;
    }

    if (isAMD) {
        define(loadDependencies);
    } else if (isNode) {
        loadDependencies(require, module.exports, module);
    } else {
        makeApi(sinon); // eslint-disable-line no-undef
    }
})(typeof global !== "undefined" ? global : self);

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../extend":49,"../log_error":51,"./core":61,"./event":62}],67:[function(require,module,exports){
(function (global){
/**
 * @depend core.js
 * @depend ../extend.js
 * @depend event.js
 * @depend ../log_error.js
 */
/**
 * Fake XMLHttpRequest object
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2013 Christian Johansen
 */
(function (sinonGlobal, global) {
    "use strict";

    function getWorkingXHR(globalScope) {
        var supportsXHR = typeof globalScope.XMLHttpRequest !== "undefined";
        if (supportsXHR) {
            return globalScope.XMLHttpRequest;
        }

        var supportsActiveX = typeof globalScope.ActiveXObject !== "undefined";
        if (supportsActiveX) {
            return function () {
                return new globalScope.ActiveXObject("MSXML2.XMLHTTP.3.0");
            };
        }

        return false;
    }

    var supportsProgress = typeof ProgressEvent !== "undefined";
    var supportsCustomEvent = typeof CustomEvent !== "undefined";
    var supportsFormData = typeof FormData !== "undefined";
    var supportsArrayBuffer = typeof ArrayBuffer !== "undefined";
    var supportsBlob = typeof Blob === "function";
    var sinonXhr = { XMLHttpRequest: global.XMLHttpRequest };
    sinonXhr.GlobalXMLHttpRequest = global.XMLHttpRequest;
    sinonXhr.GlobalActiveXObject = global.ActiveXObject;
    sinonXhr.supportsActiveX = typeof sinonXhr.GlobalActiveXObject !== "undefined";
    sinonXhr.supportsXHR = typeof sinonXhr.GlobalXMLHttpRequest !== "undefined";
    sinonXhr.workingXHR = getWorkingXHR(global);
    sinonXhr.supportsCORS = sinonXhr.supportsXHR && "withCredentials" in (new sinonXhr.GlobalXMLHttpRequest());

    var unsafeHeaders = {
        "Accept-Charset": true,
        "Accept-Encoding": true,
        Connection: true,
        "Content-Length": true,
        Cookie: true,
        Cookie2: true,
        "Content-Transfer-Encoding": true,
        Date: true,
        Expect: true,
        Host: true,
        "Keep-Alive": true,
        Referer: true,
        TE: true,
        Trailer: true,
        "Transfer-Encoding": true,
        Upgrade: true,
        "User-Agent": true,
        Via: true
    };

    // An upload object is created for each
    // FakeXMLHttpRequest and allows upload
    // events to be simulated using uploadProgress
    // and uploadError.
    function UploadProgress() {
        this.eventListeners = {
            progress: [],
            load: [],
            abort: [],
            error: []
        };
    }

    UploadProgress.prototype.addEventListener = function addEventListener(event, listener) {
        this.eventListeners[event].push(listener);
    };

    UploadProgress.prototype.removeEventListener = function removeEventListener(event, listener) {
        var listeners = this.eventListeners[event] || [];

        for (var i = 0, l = listeners.length; i < l; ++i) {
            if (listeners[i] === listener) {
                return listeners.splice(i, 1);
            }
        }
    };

    UploadProgress.prototype.dispatchEvent = function dispatchEvent(event) {
        var listeners = this.eventListeners[event.type] || [];

        for (var i = 0, listener; (listener = listeners[i]) != null; i++) {
            listener(event);
        }
    };

    // Note that for FakeXMLHttpRequest to work pre ES5
    // we lose some of the alignment with the spec.
    // To ensure as close a match as possible,
    // set responseType before calling open, send or respond;
    function FakeXMLHttpRequest() {
        this.readyState = FakeXMLHttpRequest.UNSENT;
        this.requestHeaders = {};
        this.requestBody = null;
        this.status = 0;
        this.statusText = "";
        this.upload = new UploadProgress();
        this.responseType = "";
        this.response = "";
        if (sinonXhr.supportsCORS) {
            this.withCredentials = false;
        }

        var xhr = this;
        var events = ["loadstart", "load", "abort", "loadend"];

        function addEventListener(eventName) {
            xhr.addEventListener(eventName, function (event) {
                var listener = xhr["on" + eventName];

                if (listener && typeof listener === "function") {
                    listener.call(this, event);
                }
            });
        }

        for (var i = events.length - 1; i >= 0; i--) {
            addEventListener(events[i]);
        }

        if (typeof FakeXMLHttpRequest.onCreate === "function") {
            FakeXMLHttpRequest.onCreate(this);
        }
    }

    function verifyState(xhr) {
        if (xhr.readyState !== FakeXMLHttpRequest.OPENED) {
            throw new Error("INVALID_STATE_ERR");
        }

        if (xhr.sendFlag) {
            throw new Error("INVALID_STATE_ERR");
        }
    }

    function getHeader(headers, header) {
        header = header.toLowerCase();

        for (var h in headers) {
            if (h.toLowerCase() === header) {
                return h;
            }
        }

        return null;
    }

    // filtering to enable a white-list version of Sinon FakeXhr,
    // where whitelisted requests are passed through to real XHR
    function each(collection, callback) {
        if (!collection) {
            return;
        }

        for (var i = 0, l = collection.length; i < l; i += 1) {
            callback(collection[i]);
        }
    }
    function some(collection, callback) {
        for (var index = 0; index < collection.length; index++) {
            if (callback(collection[index]) === true) {
                return true;
            }
        }
        return false;
    }
    // largest arity in XHR is 5 - XHR#open
    var apply = function (obj, method, args) {
        switch (args.length) {
        case 0: return obj[method]();
        case 1: return obj[method](args[0]);
        case 2: return obj[method](args[0], args[1]);
        case 3: return obj[method](args[0], args[1], args[2]);
        case 4: return obj[method](args[0], args[1], args[2], args[3]);
        case 5: return obj[method](args[0], args[1], args[2], args[3], args[4]);
        }
    };

    FakeXMLHttpRequest.filters = [];
    FakeXMLHttpRequest.addFilter = function addFilter(fn) {
        this.filters.push(fn);
    };
    var IE6Re = /MSIE 6/;
    FakeXMLHttpRequest.defake = function defake(fakeXhr, xhrArgs) {
        var xhr = new sinonXhr.workingXHR(); // eslint-disable-line new-cap

        each([
            "open",
            "setRequestHeader",
            "send",
            "abort",
            "getResponseHeader",
            "getAllResponseHeaders",
            "addEventListener",
            "overrideMimeType",
            "removeEventListener"
        ], function (method) {
            fakeXhr[method] = function () {
                return apply(xhr, method, arguments);
            };
        });

        var copyAttrs = function (args) {
            each(args, function (attr) {
                try {
                    fakeXhr[attr] = xhr[attr];
                } catch (e) {
                    if (!IE6Re.test(navigator.userAgent)) {
                        throw e;
                    }
                }
            });
        };

        var stateChange = function stateChange() {
            fakeXhr.readyState = xhr.readyState;
            if (xhr.readyState >= FakeXMLHttpRequest.HEADERS_RECEIVED) {
                copyAttrs(["status", "statusText"]);
            }
            if (xhr.readyState >= FakeXMLHttpRequest.LOADING) {
                copyAttrs(["responseText", "response"]);
            }
            if (xhr.readyState === FakeXMLHttpRequest.DONE) {
                copyAttrs(["responseXML"]);
            }
            if (fakeXhr.onreadystatechange) {
                fakeXhr.onreadystatechange.call(fakeXhr, { target: fakeXhr });
            }
        };

        if (xhr.addEventListener) {
            for (var event in fakeXhr.eventListeners) {
                if (fakeXhr.eventListeners.hasOwnProperty(event)) {

                    /*eslint-disable no-loop-func*/
                    each(fakeXhr.eventListeners[event], function (handler) {
                        xhr.addEventListener(event, handler);
                    });
                    /*eslint-enable no-loop-func*/
                }
            }
            xhr.addEventListener("readystatechange", stateChange);
        } else {
            xhr.onreadystatechange = stateChange;
        }
        apply(xhr, "open", xhrArgs);
    };
    FakeXMLHttpRequest.useFilters = false;

    function verifyRequestOpened(xhr) {
        if (xhr.readyState !== FakeXMLHttpRequest.OPENED) {
            throw new Error("INVALID_STATE_ERR - " + xhr.readyState);
        }
    }

    function verifyRequestSent(xhr) {
        if (xhr.readyState === FakeXMLHttpRequest.DONE) {
            throw new Error("Request done");
        }
    }

    function verifyHeadersReceived(xhr) {
        if (xhr.async && xhr.readyState !== FakeXMLHttpRequest.HEADERS_RECEIVED) {
            throw new Error("No headers received");
        }
    }

    function verifyResponseBodyType(body) {
        if (typeof body !== "string") {
            var error = new Error("Attempted to respond to fake XMLHttpRequest with " +
                                 body + ", which is not a string.");
            error.name = "InvalidBodyException";
            throw error;
        }
    }

    function convertToArrayBuffer(body) {
        var buffer = new ArrayBuffer(body.length);
        var view = new Uint8Array(buffer);
        for (var i = 0; i < body.length; i++) {
            var charCode = body.charCodeAt(i);
            if (charCode >= 256) {
                throw new TypeError("arraybuffer or blob responseTypes require binary string, " +
                                    "invalid character " + body[i] + " found.");
            }
            view[i] = charCode;
        }
        return buffer;
    }

    function isXmlContentType(contentType) {
        return !contentType || /(text\/xml)|(application\/xml)|(\+xml)/.test(contentType);
    }

    function convertResponseBody(responseType, contentType, body) {
        if (responseType === "" || responseType === "text") {
            return body;
        } else if (supportsArrayBuffer && responseType === "arraybuffer") {
            return convertToArrayBuffer(body);
        } else if (responseType === "json") {
            try {
                return JSON.parse(body);
            } catch (e) {
                // Return parsing failure as null
                return null;
            }
        } else if (supportsBlob && responseType === "blob") {
            var blobOptions = {};
            if (contentType) {
                blobOptions.type = contentType;
            }
            return new Blob([convertToArrayBuffer(body)], blobOptions);
        } else if (responseType === "document") {
            if (isXmlContentType(contentType)) {
                return FakeXMLHttpRequest.parseXML(body);
            }
            return null;
        }
        throw new Error("Invalid responseType " + responseType);
    }

    function clearResponse(xhr) {
        if (xhr.responseType === "" || xhr.responseType === "text") {
            xhr.response = xhr.responseText = "";
        } else {
            xhr.response = xhr.responseText = null;
        }
        xhr.responseXML = null;
    }

    FakeXMLHttpRequest.parseXML = function parseXML(text) {
        // Treat empty string as parsing failure
        if (text !== "") {
            try {
                if (typeof DOMParser !== "undefined") {
                    var parser = new DOMParser();
                    return parser.parseFromString(text, "text/xml");
                }
                var xmlDoc = new window.ActiveXObject("Microsoft.XMLDOM");
                xmlDoc.async = "false";
                xmlDoc.loadXML(text);
                return xmlDoc;
            } catch (e) {
                // Unable to parse XML - no biggie
            }
        }

        return null;
    };

    FakeXMLHttpRequest.statusCodes = {
        100: "Continue",
        101: "Switching Protocols",
        200: "OK",
        201: "Created",
        202: "Accepted",
        203: "Non-Authoritative Information",
        204: "No Content",
        205: "Reset Content",
        206: "Partial Content",
        207: "Multi-Status",
        300: "Multiple Choice",
        301: "Moved Permanently",
        302: "Found",
        303: "See Other",
        304: "Not Modified",
        305: "Use Proxy",
        307: "Temporary Redirect",
        400: "Bad Request",
        401: "Unauthorized",
        402: "Payment Required",
        403: "Forbidden",
        404: "Not Found",
        405: "Method Not Allowed",
        406: "Not Acceptable",
        407: "Proxy Authentication Required",
        408: "Request Timeout",
        409: "Conflict",
        410: "Gone",
        411: "Length Required",
        412: "Precondition Failed",
        413: "Request Entity Too Large",
        414: "Request-URI Too Long",
        415: "Unsupported Media Type",
        416: "Requested Range Not Satisfiable",
        417: "Expectation Failed",
        422: "Unprocessable Entity",
        500: "Internal Server Error",
        501: "Not Implemented",
        502: "Bad Gateway",
        503: "Service Unavailable",
        504: "Gateway Timeout",
        505: "HTTP Version Not Supported"
    };

    function makeApi(sinon) {
        sinon.xhr = sinonXhr;

        sinon.extend(FakeXMLHttpRequest.prototype, sinon.EventTarget, {
            async: true,

            open: function open(method, url, async, username, password) {
                this.method = method;
                this.url = url;
                this.async = typeof async === "boolean" ? async : true;
                this.username = username;
                this.password = password;
                clearResponse(this);
                this.requestHeaders = {};
                this.sendFlag = false;

                if (FakeXMLHttpRequest.useFilters === true) {
                    var xhrArgs = arguments;
                    var defake = some(FakeXMLHttpRequest.filters, function (filter) {
                        return filter.apply(this, xhrArgs);
                    });
                    if (defake) {
                        return FakeXMLHttpRequest.defake(this, arguments);
                    }
                }
                this.readyStateChange(FakeXMLHttpRequest.OPENED);
            },

            readyStateChange: function readyStateChange(state) {
                this.readyState = state;

                var readyStateChangeEvent = new sinon.Event("readystatechange", false, false, this);

                if (typeof this.onreadystatechange === "function") {
                    try {
                        this.onreadystatechange(readyStateChangeEvent);
                    } catch (e) {
                        sinon.logError("Fake XHR onreadystatechange handler", e);
                    }
                }

                switch (this.readyState) {
                    case FakeXMLHttpRequest.DONE:
                        if (supportsProgress) {
                            this.upload.dispatchEvent(new sinon.ProgressEvent("progress", {loaded: 100, total: 100}));
                            this.dispatchEvent(new sinon.ProgressEvent("progress", {loaded: 100, total: 100}));
                        }
                        this.upload.dispatchEvent(new sinon.Event("load", false, false, this));
                        this.dispatchEvent(new sinon.Event("load", false, false, this));
                        this.dispatchEvent(new sinon.Event("loadend", false, false, this));
                        break;
                }

                this.dispatchEvent(readyStateChangeEvent);
            },

            setRequestHeader: function setRequestHeader(header, value) {
                verifyState(this);

                if (unsafeHeaders[header] || /^(Sec-|Proxy-)/.test(header)) {
                    throw new Error("Refused to set unsafe header \"" + header + "\"");
                }

                if (this.requestHeaders[header]) {
                    this.requestHeaders[header] += "," + value;
                } else {
                    this.requestHeaders[header] = value;
                }
            },

            // Helps testing
            setResponseHeaders: function setResponseHeaders(headers) {
                verifyRequestOpened(this);
                this.responseHeaders = {};

                for (var header in headers) {
                    if (headers.hasOwnProperty(header)) {
                        this.responseHeaders[header] = headers[header];
                    }
                }

                if (this.async) {
                    this.readyStateChange(FakeXMLHttpRequest.HEADERS_RECEIVED);
                } else {
                    this.readyState = FakeXMLHttpRequest.HEADERS_RECEIVED;
                }
            },

            // Currently treats ALL data as a DOMString (i.e. no Document)
            send: function send(data) {
                verifyState(this);

                if (!/^(get|head)$/i.test(this.method)) {
                    var contentType = getHeader(this.requestHeaders, "Content-Type");
                    if (this.requestHeaders[contentType]) {
                        var value = this.requestHeaders[contentType].split(";");
                        this.requestHeaders[contentType] = value[0] + ";charset=utf-8";
                    } else if (supportsFormData && !(data instanceof FormData)) {
                        this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";
                    }

                    this.requestBody = data;
                }

                this.errorFlag = false;
                this.sendFlag = this.async;
                clearResponse(this);
                this.readyStateChange(FakeXMLHttpRequest.OPENED);

                if (typeof this.onSend === "function") {
                    this.onSend(this);
                }

                this.dispatchEvent(new sinon.Event("loadstart", false, false, this));
            },

            abort: function abort() {
                this.aborted = true;
                clearResponse(this);
                this.errorFlag = true;
                this.requestHeaders = {};
                this.responseHeaders = {};

                if (this.readyState > FakeXMLHttpRequest.UNSENT && this.sendFlag) {
                    this.readyStateChange(FakeXMLHttpRequest.DONE);
                    this.sendFlag = false;
                }

                this.readyState = FakeXMLHttpRequest.UNSENT;

                this.dispatchEvent(new sinon.Event("abort", false, false, this));

                this.upload.dispatchEvent(new sinon.Event("abort", false, false, this));

                if (typeof this.onerror === "function") {
                    this.onerror();
                }
            },

            getResponseHeader: function getResponseHeader(header) {
                if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
                    return null;
                }

                if (/^Set-Cookie2?$/i.test(header)) {
                    return null;
                }

                header = getHeader(this.responseHeaders, header);

                return this.responseHeaders[header] || null;
            },

            getAllResponseHeaders: function getAllResponseHeaders() {
                if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
                    return "";
                }

                var headers = "";

                for (var header in this.responseHeaders) {
                    if (this.responseHeaders.hasOwnProperty(header) &&
                        !/^Set-Cookie2?$/i.test(header)) {
                        headers += header + ": " + this.responseHeaders[header] + "\r\n";
                    }
                }

                return headers;
            },

            setResponseBody: function setResponseBody(body) {
                verifyRequestSent(this);
                verifyHeadersReceived(this);
                verifyResponseBodyType(body);
                var contentType = this.getResponseHeader("Content-Type");

                var isTextResponse = this.responseType === "" || this.responseType === "text";
                clearResponse(this);
                if (this.async) {
                    var chunkSize = this.chunkSize || 10;
                    var index = 0;

                    do {
                        this.readyStateChange(FakeXMLHttpRequest.LOADING);

                        if (isTextResponse) {
                            this.responseText = this.response += body.substring(index, index + chunkSize);
                        }
                        index += chunkSize;
                    } while (index < body.length);
                }

                this.response = convertResponseBody(this.responseType, contentType, body);
                if (isTextResponse) {
                    this.responseText = this.response;
                }

                if (this.responseType === "document") {
                    this.responseXML = this.response;
                } else if (this.responseType === "" && isXmlContentType(contentType)) {
                    this.responseXML = FakeXMLHttpRequest.parseXML(this.responseText);
                }
                this.readyStateChange(FakeXMLHttpRequest.DONE);
            },

            respond: function respond(status, headers, body) {
                this.status = typeof status === "number" ? status : 200;
                this.statusText = FakeXMLHttpRequest.statusCodes[this.status];
                this.setResponseHeaders(headers || {});
                this.setResponseBody(body || "");
            },

            uploadProgress: function uploadProgress(progressEventRaw) {
                if (supportsProgress) {
                    this.upload.dispatchEvent(new sinon.ProgressEvent("progress", progressEventRaw));
                }
            },

            downloadProgress: function downloadProgress(progressEventRaw) {
                if (supportsProgress) {
                    this.dispatchEvent(new sinon.ProgressEvent("progress", progressEventRaw));
                }
            },

            uploadError: function uploadError(error) {
                if (supportsCustomEvent) {
                    this.upload.dispatchEvent(new sinon.CustomEvent("error", {detail: error}));
                }
            }
        });

        sinon.extend(FakeXMLHttpRequest, {
            UNSENT: 0,
            OPENED: 1,
            HEADERS_RECEIVED: 2,
            LOADING: 3,
            DONE: 4
        });

        sinon.useFakeXMLHttpRequest = function () {
            FakeXMLHttpRequest.restore = function restore(keepOnCreate) {
                if (sinonXhr.supportsXHR) {
                    global.XMLHttpRequest = sinonXhr.GlobalXMLHttpRequest;
                }

                if (sinonXhr.supportsActiveX) {
                    global.ActiveXObject = sinonXhr.GlobalActiveXObject;
                }

                delete FakeXMLHttpRequest.restore;

                if (keepOnCreate !== true) {
                    delete FakeXMLHttpRequest.onCreate;
                }
            };
            if (sinonXhr.supportsXHR) {
                global.XMLHttpRequest = FakeXMLHttpRequest;
            }

            if (sinonXhr.supportsActiveX) {
                global.ActiveXObject = function ActiveXObject(objId) {
                    if (objId === "Microsoft.XMLHTTP" || /^Msxml2\.XMLHTTP/i.test(objId)) {

                        return new FakeXMLHttpRequest();
                    }

                    return new sinonXhr.GlobalActiveXObject(objId);
                };
            }

            return FakeXMLHttpRequest;
        };

        sinon.FakeXMLHttpRequest = FakeXMLHttpRequest;
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    function loadDependencies(require, exports, module) {
        var sinon = require("./core");
        require("../extend");
        require("./event");
        require("../log_error");
        makeApi(sinon);
        module.exports = sinon;
    }

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon, // eslint-disable-line no-undef
    typeof global !== "undefined" ? global : self
));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../extend":49,"../log_error":51,"./core":61,"./event":62}],68:[function(require,module,exports){
/**
 * @depend util/core.js
 */
(function (sinonGlobal) {
    "use strict";

    function makeApi(sinon) {
        function walkInternal(obj, iterator, context, originalObj, seen) {
            var proto, prop;

            if (typeof Object.getOwnPropertyNames !== "function") {
                // We explicitly want to enumerate through all of the prototype's properties
                // in this case, therefore we deliberately leave out an own property check.
                /* eslint-disable guard-for-in */
                for (prop in obj) {
                    iterator.call(context, obj[prop], prop, obj);
                }
                /* eslint-enable guard-for-in */

                return;
            }

            Object.getOwnPropertyNames(obj).forEach(function (k) {
                if (!seen[k]) {
                    seen[k] = true;
                    var target = typeof Object.getOwnPropertyDescriptor(obj, k).get === "function" ?
                        originalObj : obj;
                    iterator.call(context, target[k], k, target);
                }
            });

            proto = Object.getPrototypeOf(obj);
            if (proto) {
                walkInternal(proto, iterator, context, originalObj, seen);
            }
        }

        /* Public: walks the prototype chain of an object and iterates over every own property
         * name encountered. The iterator is called in the same fashion that Array.prototype.forEach
         * works, where it is passed the value, key, and own object as the 1st, 2nd, and 3rd positional
         * argument, respectively. In cases where Object.getOwnPropertyNames is not available, walk will
         * default to using a simple for..in loop.
         *
         * obj - The object to walk the prototype chain for.
         * iterator - The function to be called on each pass of the walk.
         * context - (Optional) When given, the iterator will be called with this object as the receiver.
         */
        function walk(obj, iterator, context) {
            return walkInternal(obj, iterator, context, obj, {});
        }

        sinon.walk = walk;
        return sinon.walk;
    }

    function loadDependencies(require, exports, module) {
        var sinon = require("./util/core");
        module.exports = makeApi(sinon);
    }

    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;

    if (isAMD) {
        define(loadDependencies);
        return;
    }

    if (isNode) {
        loadDependencies(require, module.exports, module);
        return;
    }

    if (sinonGlobal) {
        makeApi(sinonGlobal);
    }
}(
    typeof sinon === "object" && sinon // eslint-disable-line no-undef
));

},{"./util/core":61}],69:[function(require,module,exports){
(function (setImmediate,clearImmediate){
var nextTick = require('process/browser.js').nextTick;
var apply = Function.prototype.apply;
var slice = Array.prototype.slice;
var immediateIds = {};
var nextImmediateId = 0;

// DOM APIs, for completeness

exports.setTimeout = function() {
  return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);
};
exports.setInterval = function() {
  return new Timeout(apply.call(setInterval, window, arguments), clearInterval);
};
exports.clearTimeout =
exports.clearInterval = function(timeout) { timeout.close(); };

function Timeout(id, clearFn) {
  this._id = id;
  this._clearFn = clearFn;
}
Timeout.prototype.unref = Timeout.prototype.ref = function() {};
Timeout.prototype.close = function() {
  this._clearFn.call(window, this._id);
};

// Does not start the time, just sets up the members needed.
exports.enroll = function(item, msecs) {
  clearTimeout(item._idleTimeoutId);
  item._idleTimeout = msecs;
};

exports.unenroll = function(item) {
  clearTimeout(item._idleTimeoutId);
  item._idleTimeout = -1;
};

exports._unrefActive = exports.active = function(item) {
  clearTimeout(item._idleTimeoutId);

  var msecs = item._idleTimeout;
  if (msecs >= 0) {
    item._idleTimeoutId = setTimeout(function onTimeout() {
      if (item._onTimeout)
        item._onTimeout();
    }, msecs);
  }
};

// That's not how node.js implements it but the exposed api is the same.
exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) {
  var id = nextImmediateId++;
  var args = arguments.length < 2 ? false : slice.call(arguments, 1);

  immediateIds[id] = true;

  nextTick(function onNextTick() {
    if (immediateIds[id]) {
      // fn.call() is faster so we optimize for the common use-case
      // @see http://jsperf.com/call-apply-segu
      if (args) {
        fn.apply(null, args);
      } else {
        fn.call(null);
      }
      // Prevent ids from leaking
      exports.clearImmediate(id);
    }
  });

  return id;
};

exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) {
  delete immediateIds[id];
};
}).call(this,require("timers").setImmediate,require("timers").clearImmediate)
},{"process/browser.js":42,"timers":69}],70:[function(require,module,exports){
arguments[4][36][0].apply(exports,arguments)
},{"./lib/type":71,"dup":36}],71:[function(require,module,exports){
/*!
 * type-detect
 * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Primary Exports
 */

var exports = module.exports = getType;

/**
 * ### typeOf (obj)
 *
 * Use several different techniques to determine
 * the type of object being tested.
 *
 *
 * @param {Mixed} object
 * @return {String} object type
 * @api public
 */
var objectTypeRegexp = /^\[object (.*)\]$/;

function getType(obj) {
  var type = Object.prototype.toString.call(obj).match(objectTypeRegexp)[1].toLowerCase();
  // Let "new String('')" return 'object'
  if (typeof Promise === 'function' && obj instanceof Promise) return 'promise';
  // PhantomJS has type "DOMWindow" for null
  if (obj === null) return 'null';
  // PhantomJS has type "DOMWindow" for undefined
  if (obj === undefined) return 'undefined';
  return type;
}

exports.Library = Library;

/**
 * ### Library
 *
 * Create a repository for custom type detection.
 *
 * ```js
 * var lib = new type.Library;
 * ```
 *
 */

function Library() {
  if (!(this instanceof Library)) return new Library();
  this.tests = {};
}

/**
 * #### .of (obj)
 *
 * Expose replacement `typeof` detection to the library.
 *
 * ```js
 * if ('string' === lib.of('hello world')) {
 *   // ...
 * }
 * ```
 *
 * @param {Mixed} object to test
 * @return {String} type
 */

Library.prototype.of = getType;

/**
 * #### .define (type, test)
 *
 * Add a test to for the `.test()` assertion.
 *
 * Can be defined as a regular expression:
 *
 * ```js
 * lib.define('int', /^[0-9]+$/);
 * ```
 *
 * ... or as a function:
 *
 * ```js
 * lib.define('bln', function (obj) {
 *   if ('boolean' === lib.of(obj)) return true;
 *   var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];
 *   if ('string' === lib.of(obj)) obj = obj.toLowerCase();
 *   return !! ~blns.indexOf(obj);
 * });
 * ```
 *
 * @param {String} type
 * @param {RegExp|Function} test
 * @api public
 */

Library.prototype.define = function(type, test) {
  if (arguments.length === 1) return this.tests[type];
  this.tests[type] = test;
  return this;
};

/**
 * #### .test (obj, test)
 *
 * Assert that an object is of type. Will first
 * check natives, and if that does not pass it will
 * use the user defined custom tests.
 *
 * ```js
 * assert(lib.test('1', 'int'));
 * assert(lib.test('yes', 'bln'));
 * ```
 *
 * @param {Mixed} object
 * @param {String} type
 * @return {Boolean} result
 * @api public
 */

Library.prototype.test = function(obj, type) {
  if (type === getType(obj)) return true;
  var test = this.tests[type];

  if (test && 'regexp' === getType(test)) {
    return test.test(obj);
  } else if (test && 'function' === getType(test)) {
    return test(obj);
  } else {
    throw new ReferenceError('Type test "' + type + '" not defined or invalid.');
  }
};

},{}],72:[function(require,module,exports){
module.exports = function isBuffer(arg) {
  return arg && typeof arg === 'object'
    && typeof arg.copy === 'function'
    && typeof arg.fill === 'function'
    && typeof arg.readUInt8 === 'function';
}
},{}],73:[function(require,module,exports){
(function (process,global){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
  if (!isString(f)) {
    var objects = [];
    for (var i = 0; i < arguments.length; i++) {
      objects.push(inspect(arguments[i]));
    }
    return objects.join(' ');
  }

  var i = 1;
  var args = arguments;
  var len = args.length;
  var str = String(f).replace(formatRegExp, function(x) {
    if (x === '%%') return '%';
    if (i >= len) return x;
    switch (x) {
      case '%s': return String(args[i++]);
      case '%d': return Number(args[i++]);
      case '%j':
        try {
          return JSON.stringify(args[i++]);
        } catch (_) {
          return '[Circular]';
        }
      default:
        return x;
    }
  });
  for (var x = args[i]; i < len; x = args[++i]) {
    if (isNull(x) || !isObject(x)) {
      str += ' ' + x;
    } else {
      str += ' ' + inspect(x);
    }
  }
  return str;
};


// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
  // Allow for deprecating things in the process of starting up.
  if (isUndefined(global.process)) {
    return function() {
      return exports.deprecate(fn, msg).apply(this, arguments);
    };
  }

  if (process.noDeprecation === true) {
    return fn;
  }

  var warned = false;
  function deprecated() {
    if (!warned) {
      if (process.throwDeprecation) {
        throw new Error(msg);
      } else if (process.traceDeprecation) {
        console.trace(msg);
      } else {
        console.error(msg);
      }
      warned = true;
    }
    return fn.apply(this, arguments);
  }

  return deprecated;
};


var debugs = {};
var debugEnviron;
exports.debuglog = function(set) {
  if (isUndefined(debugEnviron))
    debugEnviron = process.env.NODE_DEBUG || '';
  set = set.toUpperCase();
  if (!debugs[set]) {
    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
      var pid = process.pid;
      debugs[set] = function() {
        var msg = exports.format.apply(exports, arguments);
        console.error('%s %d: %s', set, pid, msg);
      };
    } else {
      debugs[set] = function() {};
    }
  }
  return debugs[set];
};


/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
  // default options
  var ctx = {
    seen: [],
    stylize: stylizeNoColor
  };
  // legacy...
  if (arguments.length >= 3) ctx.depth = arguments[2];
  if (arguments.length >= 4) ctx.colors = arguments[3];
  if (isBoolean(opts)) {
    // legacy...
    ctx.showHidden = opts;
  } else if (opts) {
    // got an "options" object
    exports._extend(ctx, opts);
  }
  // set default options
  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
  if (isUndefined(ctx.depth)) ctx.depth = 2;
  if (isUndefined(ctx.colors)) ctx.colors = false;
  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
  if (ctx.colors) ctx.stylize = stylizeWithColor;
  return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;


// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
  'bold' : [1, 22],
  'italic' : [3, 23],
  'underline' : [4, 24],
  'inverse' : [7, 27],
  'white' : [37, 39],
  'grey' : [90, 39],
  'black' : [30, 39],
  'blue' : [34, 39],
  'cyan' : [36, 39],
  'green' : [32, 39],
  'magenta' : [35, 39],
  'red' : [31, 39],
  'yellow' : [33, 39]
};

// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
  'special': 'cyan',
  'number': 'yellow',
  'boolean': 'yellow',
  'undefined': 'grey',
  'null': 'bold',
  'string': 'green',
  'date': 'magenta',
  // "name": intentionally not styling
  'regexp': 'red'
};


function stylizeWithColor(str, styleType) {
  var style = inspect.styles[styleType];

  if (style) {
    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
           '\u001b[' + inspect.colors[style][1] + 'm';
  } else {
    return str;
  }
}


function stylizeNoColor(str, styleType) {
  return str;
}


function arrayToHash(array) {
  var hash = {};

  array.forEach(function(val, idx) {
    hash[val] = true;
  });

  return hash;
}


function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (ctx.customInspect &&
      value &&
      isFunction(value.inspect) &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes, ctx);
    if (!isString(ret)) {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // Look up the keys of the object.
  var keys = Object.keys(value);
  var visibleKeys = arrayToHash(keys);

  if (ctx.showHidden) {
    keys = Object.getOwnPropertyNames(value);
  }

  // IE doesn't make error fields non-enumerable
  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
  if (isError(value)
      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
    return formatError(value);
  }

  // Some type of object without properties can be shortcutted.
  if (keys.length === 0) {
    if (isFunction(value)) {
      var name = value.name ? ': ' + value.name : '';
      return ctx.stylize('[Function' + name + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (isFunction(value)) {
    var n = value.name ? ': ' + value.name : '';
    base = ' [Function' + n + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    base = ' ' + formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  if (isUndefined(value))
    return ctx.stylize('undefined', 'undefined');
  if (isString(value)) {
    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                             .replace(/'/g, "\\'")
                                             .replace(/\\"/g, '"') + '\'';
    return ctx.stylize(simple, 'string');
  }
  if (isNumber(value))
    return ctx.stylize('' + value, 'number');
  if (isBoolean(value))
    return ctx.stylize('' + value, 'boolean');
  // For some reason typeof null is "object", so special case here.
  if (isNull(value))
    return ctx.stylize('null', 'null');
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (hasOwnProperty(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }
  keys.forEach(function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str, desc;
  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
  if (desc.get) {
    if (desc.set) {
      str = ctx.stylize('[Getter/Setter]', 'special');
    } else {
      str = ctx.stylize('[Getter]', 'special');
    }
  } else {
    if (desc.set) {
      str = ctx.stylize('[Setter]', 'special');
    }
  }
  if (!hasOwnProperty(visibleKeys, key)) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (ctx.seen.indexOf(desc.value) < 0) {
      if (isNull(recurseTimes)) {
        str = formatValue(ctx, desc.value, null);
      } else {
        str = formatValue(ctx, desc.value, recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').substr(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (isUndefined(name)) {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.substr(1, name.length - 2);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = output.reduce(function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}


// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
  return Array.isArray(ar);
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;

function isDate(d) {
  return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;

function isError(e) {
  return isObject(e) &&
      (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

exports.isBuffer = require('./support/isBuffer');

function objectToString(o) {
  return Object.prototype.toString.call(o);
}


function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}


var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
              'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
              pad(d.getMinutes()),
              pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}


// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};


/**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *     prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */
exports.inherits = require('inherits');

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || !isObject(add)) return origin;

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
    origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./support/isBuffer":72,"_process":42,"inherits":40}],74:[function(require,module,exports){
(function (global){
/**
 * Buffer Class
 *
 * It will create a buffer of called protip jQuery helper methods
 * and recalls them after protip initialization is done.
 */

(function (root, factory) {

	'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null)
		);
	} else {
		factory(
			root.jQuery
		);
	}
}(this, function ($) {

	'use strict';

	/**
	 * Buffer Class
	 *
	 * @returns {Buffer}
	 * @constructor
	 */
	var Buffer = function () {
		return this._Construct();
	};

	// Define the GravityParser members
	Buffer.prototype = {
		/**
		 * Constructor
		 *
		 * @memberOf Buffer
		 * @returns {Buffer}
		 * @private
		 */
		_Construct: function () {

			/**
			 * List of commands called.
			 *
			 * @type {[]}
			 * @private
			 */
			this._commandList = [];

			/**
			 * Tells if Protip is ready.
			 *
			 * @type {boolean}
			 * @private
			 */
			this._isReady = false;

			/**
			 * Starts interval timer for checks.
			 *
			 * @type {number}
			 * @private
			 */
			this._timer = setInterval(this._check.bind(this), 10);

			return this;
		},

		/**
		 * Add cmd to buffer
		 *
		 * @param {cmd}     cmd     The command called.
		 * @param {jQuery}  el      The jQuery element the item is called on.
		 * @param {cmdArgs} cmdArgs The arguments the command was called with.
		 */
		add: function (cmd, el, cmdArgs) {
			this._commandList.push({
				cmd: cmd,
				el: el,
				cmdArgs: cmdArgs
			});
		},

		/**
		 * Public getter for isReady.
		 *
		 * @returns {boolean}
		 */
		isReady: function(){
			return this._isReady;
		},

		/**
		 * Check interval callback.
		 *
		 * @private
		 */
		_check: function(){
			$._protipClassInstance
			&& (this._isReady = true)
			&& (!this._commandList.length || this._run())
			&& clearInterval(this._timer);
		},

		/**
		 * Add cmd to buffer.
		 *
		 * @private
		 */
		_run: function () {
			var call = this._commandList.shift();
			call.el[call.cmd].apply(call.el, call.cmdArgs);
			this._commandList.length && this._run();
			return true;
		}
	};

	return Buffer;
}));
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],75:[function(require,module,exports){
(function (global){
/**
 * Main Class of the tooltip plugin.
 * Initalizes and handles the the Item Instances.
 */

(function (root, factory) {

	'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery',
			'./Constants',
			'./Item'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null),
			require('./Constants'),
			require('./Item')
		);
	} else {
		root.ProtipClass = factory(
			root.jQuery,
			root.ProtipConstants,
			root.ProtipItemClass
		);
	}
}(this, function ($, C, ProtipItemClass) {

	'use strict';

	// Lower the interval time, we don't need that much accuracy.
	try {
		window.MutationObserver._period = 100;
	} catch(e) {
		console.warn("Protip: MutationObserver polyfill haven't been loaded!");
		// "Polyfill" for MutationObserver so Protip won't break if the real polyfill not included
		window.MutationObserver = window.MutationObserver || function(){this.disconnect=this.observe=function(){}};
	}

	/**
	 * The Protip main class
	 *
	 * @param settings [Object] Overridable configuration options
	 * @returns {ProtipClass}
	 * @constructor
	 */
	var ProtipClass = function(settings){
		return this._Construct(settings);
	};

// Define the ProtipClass members
	$.extend(true, ProtipClass.prototype, {

		/**
		 * Default configuration options
		 *
		 * @memberOf ProtipClass
		 * @type Object
		 * @private
		 */
		_defaults: {
			/** @type String    Selector for protips */
			selector:           C.DEFAULT_SELECTOR,
			/** @type String    Namespace of the data attributes */
			namespace:          C.DEFAULT_NAMESPACE,
			/** @type String    Template of protip element */
			protipTemplate:     C.TEMPLATE_PROTIP,
			/** @type String    Template of the arrow element */
			arrowTemplate:      C.TEMPLATE_ARROW,
			/** @type String    Template of protip icon */
			iconTemplate:       C.TEMPLATE_ICON,
			/** @type Boolean   Should we observe whole document for assertions and removals */
			observer:           true,
			/** @type Number    Global offset of all tooltips. */
			offset:             0,
			/** @type Boolean   Forces the tooltip to have min-width by it's width calculation. */
			forceMinWidth:      true,
			/** @type Number    Default time for OnResize event Timeout. */
			delayResize:        100,
			/** @type Object    Default data-pt-* values for a tooltip */
			defaults: {
				trigger:     C.TRIGGER_HOVER,
				title:       null,
				inited:      false,
				delayIn:     0,
				delayOut:    0,
				interactive: false,
				gravity:     true,
				offsetTop:   0,
				offsetLeft:  0,
				position:    C.POSITION_RIGHT,
				placement: 	 C.PLACEMENT_OUTSIDE,
				classes:     null,
				arrow:       true,
				width:       300,
				identifier:  false,
				icon:        false,
				observer:    false,
				target:      C.SELECTOR_BODY,
				skin:        C.SKIN_DEFAULT,
				size:        C.SIZE_DEFAULT,
				scheme:      C.SCHEME_DEFAULT,
				animate:     false,
				autoHide:    false,
				autoShow:    false,
				mixin:       null
			}
		},

		/**
		 * @memberOf ProtipClass
		 * @param settings
		 * @returns {ProtipClass}
		 * @private
		 */
		_Construct: function(settings){
			/**
			 * Overridden configuration options (extends defaults)
			 *
			 * @type Object
			 */
			this.settings = $.extend(true, {}, this._defaults, settings);

			/**
			 * Object storing the Item Class Instances
			 *
			 * @type {Object.<Number>.<ProtipItemClass>}
			 * @private
			 */
			this._itemInstances = {};

			/**
			 * Object storing the MutationObserver instance
			 *
			 * @type MutationObserver
			 * @private
			 */
			this._observerInstance = undefined;

			/**
			 * Array storing the the Item Instances which were visible
			 * before window resize.
			 *
			 * @type {Array.<ProtipItemInstance>}
			 * @private
			 */
			this._visibleBeforeResize = [];

			/**
			 * Object storing timeout tasks.
			 *
			 * @type {Object}
			 * @private
			 */
			this._task = {
				delayIn:  undefined,
				delayOut: undefined,
				resize:   undefined
			};

			// Do some initial things
			this._fetchElements();
			this._bind();

			return this;
		},

		/**
		 * Method to destroy a class instance.
		 * Calls each item classes destroy method.
		 * Does unbind.
		 * Makes some local references empty.
		 */
		destroy: function(){
			this._unbind();

			$.each(this._itemInstances, $.proxy(function(key){
				this.destroyItemInstance(key);
			}, this));

			this._itemInstances    = undefined;
			this.settings          = undefined;
			$._protipClassInstance = undefined;
		},

		/**
		 * Return a namespaced version of a data property's name.
		 *
		 * @param string {string} The input string. eq: action
		 * @returns {string} eg: ptAction
		 */
		namespaced: function(string){
			return this.settings.namespace + string.charAt(0).toUpperCase() + string.slice(1);
		},

		/**
		 * Deletes the locally stored instance
		 * and calls the item's destroy method.
		 *
		 * @param key {string} Item instance identifier.
		 */
		destroyItemInstance: function(key){
			this._itemInstances[key].destroy();
		},

		/**
		 * Called after item destroy has been done.
		 *
		 * @param key
		 */
		onItemDestroyed: function(key){
			delete this._itemInstances[key];
		},

		/**
		 * Creates a ProtipItemClass instance
		 * and stores locally the instance.
		 *
		 * @param el {jQuery} Source element which has the tooltip.
		 * @param override {object} data-pt-* overrides
		 * @returns {ProtipItemClass}
		 */
		createItemInstance: function(el, override){
			var id = this._generateId();
			this._itemInstances[id] = new ProtipItemClass(id, el, this, override);
			el.data(this.namespaced(C.PROP_IDENTIFIER), id);
			return this._itemInstances[id];
		},

		/**
		 * Fully reloads an ItemClass instance.
		 * Destroy + Create
		 *
		 * @param el {jQuery} Element we reload on.
		 */
		reloadItemInstance: function(el){
			var key = el.data(this.namespaced(C.PROP_IDENTIFIER));
			this.destroyItemInstance(key);
			this.createItemInstance(el);
		},

		/**
		 * Getter for retriving an ItemClass instance based on the passwed element.
		 * In case this element doesn't have ItemClass yet this method will also create a new one.
		 *
		 * @param el       {jQuery} The element we're searching it's instance for.
		 * @param override [object] data-pt-* overridables
		 * @returns {ProtipItemClass}
		 */
		getItemInstance: function(el, override){
			var identifier = el.data(this.namespaced(C.PROP_IDENTIFIER));
			return this._isInited(el) ? this._itemInstances[identifier] : this.createItemInstance(el, override);
		},

		/**
		 * Fetches DOM elements with the specified protip selector
		 * and creates an ItemClass instance for them.
		 *
		 * @private
		 */
		_fetchElements: function(){
			// Prevent early fetches
			setTimeout(function(){
				$(this.settings.selector).each($.proxy(function(index, el){
					this.getItemInstance($(el));
				}, this));
			}.bind(this));
		},

		/**
		 * Generates a unique ID to be used as identfier.
		 *
		 * @returns {string}
		 * @private
		 */
		_generateId: function(){
			return new Date().valueOf() + Math.floor(Math.random() * 10000).toString();
		},

		/**
		 * Tells us if the passed element already has an ItemClass instance or not.
		 *
		 * @param el
		 * @returns {boolean}
		 * @private
		 */
		_isInited: function(el){
			return !!el.data(this.namespaced(C.PROP_INITED));
		},

		/**
		 * Method to hide all protips.
		 * @param force          [boolean] Force hide?
		 * @param preventTrigger [boolean] Prevent hide event from triggering?
		 * @private
		 */
		_hideAll: function(force, preventTrigger){
			$.each(this._itemInstances, $.proxy(function(index, item){
				item.isVisible() && this._visibleBeforeResize.push(item) && item.hide(force, preventTrigger);
			}, this));
		},

		/**
		 * Method to show all protips.
		 * @param force          [boolean] Force show?
		 * @param preventTrigger [boolean] Prevent show event from triggering?
		 * @private
		 */
		_showAll: function(force, preventTrigger){
			this._visibleBeforeResize.forEach(function(item){
				item.show(force, preventTrigger);
			});
		},

		/**
		 * Common event handler to every action.
		 *
		 * @param ev {Event} Event object.
		 * @private
		 */
		_onAction: function(ev){
			var el = $(ev.currentTarget);
			var item = this.getItemInstance(el);

			ev.type === C.EVENT_CLICK && item.data.trigger === C.TRIGGER_CLICK && ev.preventDefault();

			item.actionHandler(ev.type);
		},

		/**
		 * OnResize event callback handler.
		 *
		 * @private
		 */
		_onResize: function(){
			!this._task.resize && this._hideAll(true, true);
			this._task.resize && clearTimeout(this._task.resize);
			this._task.resize = setTimeout(function () {
				this._showAll(true, true);
				this._task.resize = undefined;
				this._visibleBeforeResize = [];
			}.bind(this), this.settings.delayResize);
		},

		/**
		 * OnBodyClick event callback handler.
		 *
		 * @param ev {Event} Event object.
		 * @private
		 */
		_onBodyClick: function(ev){
			var el                = $(ev.target);
			var container         = el.closest('.' + C.SELECTOR_PREFIX + C.SELECTOR_CONTAINER) || false;
			var source            = el.closest(C.DEFAULT_SELECTOR);
			var sourceInstance    = this._isInited(source) ? this.getItemInstance(source) : false;
			var containerInstance = this._isInited(container) ? this.getItemInstance(container) : false;

			if (!containerInstance || containerInstance && containerInstance.data.trigger !== C.TRIGGER_CLICK) {
				$.each(this._itemInstances, function (index, item) {
					item.isVisible()
					&& item.data.trigger === C.TRIGGER_CLICK
					&& (!container || item.el.protip.get(0) !== container.get(0))
					&& (!source || item.el.source.get(0) !== source.get(0))
					&& item.hide();
				});
			}
		},

		/**
		 *  Click event callback handler for closing elements.
		 *
		 * @param ev {Event} Event object.
		 * @private
		 */
		_onCloseClick: function(ev){
			var identifier = $(ev.currentTarget).parents('.' + C.SELECTOR_PREFIX + C.SELECTOR_CONTAINER).data(this.namespaced(C.PROP_IDENTIFIER));
			this._itemInstances[identifier] && this._itemInstances[identifier].hide();
		},

		/**
		 * Handles add/removed nodes.
		 *
		 * @param mutations {<Array>MutationRecord}
		 * @private
		 */
		_mutationObserverCallback: function(mutations) {
			mutations.forEach(function(mutation) {
				var node;
				for (var i = 0; i < mutation.addedNodes.length; i++) {
					node = $(mutation.addedNodes[i]);
					if (!node.hasClass(C.SELECTOR_PREFIX + C.SELECTOR_CONTAINER)) {
						var els = node.parent().find(this.settings.selector);
						els.each(function (index, el) {
							el = $(el);
							if (this._isInited(el)) {
								return;
							}
							var instance = this.getItemInstance(el);
							if (instance.data.trigger === C.TRIGGER_STICKY) {
								this.getItemInstance(el).show();
							}
						}.bind(this));
					}
				}

				for (var i = 0; i < mutation.removedNodes.length; i++) {
					var el = $(mutation.removedNodes[i]);
					el.find(this.settings.selector).each(function(index, item){
						this.getItemInstance($(item)).destroy();
					}.bind(this));

					if (el.hasClass(this.settings.selector.replace('.', ''))) {
						this.getItemInstance(el).destroy();
					}
				}
			}.bind(this));
		},

		/**
		 * Binds up all events.
		 *
		 * @private
		 */
		_bind: function(){
			var body = $(C.SELECTOR_BODY);

			body.on(C.EVENT_CLICK, $.proxy(this._onBodyClick, this))
				.on(C.EVENT_MOUSEOVER, this.settings.selector, $.proxy(this._onAction, this))
				.on(C.EVENT_MOUSEOUT, this.settings.selector, $.proxy(this._onAction, this))
				.on(C.EVENT_CLICK, this.settings.selector, $.proxy(this._onAction, this))
				.on(C.EVENT_CLICK, C.SELECTOR_CLOSE, $.proxy(this._onCloseClick, this));

			$(window).on(C.EVENT_RESIZE, $.proxy(this._onResize, this));


			if (this.settings.observer) {
				this._observerInstance = new MutationObserver(this._mutationObserverCallback.bind(this));

				this._observerInstance.observe(body.get(0), {
					attributes: false,
					childList: true,
					characterData: false,
					subtree: true
				});
			}
		},

		/**
		 * Unbinds all events.
		 *
		 * @private
		 */
		_unbind: function(){
			$(C.SELECTOR_BODY)
				.off(C.EVENT_CLICK, $.proxy(this._onBodyClick, this))
				.off(C.EVENT_MOUSEOVER, this.settings.selector, $.proxy(this._onAction, this))
				.off(C.EVENT_MOUSEOUT, this.settings.selector, $.proxy(this._onAction, this))
				.off(C.EVENT_CLICK, this.settings.selector, $.proxy(this._onAction, this))
				.off(C.EVENT_CLICK, C.SELECTOR_CLOSE, $.proxy(this._onCloseClick, this));

			$(window).off(C.EVENT_RESIZE, $.proxy(this._onResize, this));

			if (this.settings.observer) {
				this._observerInstance.disconnect();
			}
		}
	});

	return ProtipClass;

}));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./Constants":76,"./Item":79}],76:[function(require,module,exports){
/**
 * Just contants
 */

(function (root, factory) {
	if (typeof define === 'function' && define.amd) {
		define([], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory();
	} else {
		root.ProtipConstants = factory();
	}
}(this, function () {

	"use strict";

	var ProtipConstants = {
		PLACEMENT_CENTER: 'center',
		PLACEMENT_INSIDE: 'inside',
		PLACEMENT_OUTSIDE: 'outside',
		PLACEMENT_BORDER: 'border',

		POSITION_TOP_LEFT: 'top-left',
		POSITION_TOP: 'top',
		POSITION_TOP_RIGHT: 'top-right',
		POSITION_RIGHT_TOP: 'right-top',
		POSITION_RIGHT: 'right',
		POSITION_RIGHT_BOTTOM: 'right-bottom',
		POSITION_BOTTOM_LEFT: 'bottom-left',
		POSITION_BOTTOM: 'bottom',
		POSITION_BOTTOM_RIGHT: 'bottom-right',
		POSITION_LEFT_TOP: 'left-top',
		POSITION_LEFT: 'left',
		POSITION_LEFT_BOTTOM: 'left-bottom',
		POSITION_CORNER_LEFT_TOP: 'top-left-corner',
		POSITION_CORNER_RIGHT_TOP: 'top-right-corner',
		POSITION_CORNER_LEFT_BOTTOM: 'bottom-left-corner',
		POSITION_CORNER_RIGHT_BOTTOM: 'bottom-right-corner',

		TRIGGER_CLICK: 'click',
		TRIGGER_CLICK2: 'click2',
		TRIGGER_HOVER: 'hover',
		TRIGGER_STICKY: 'sticky',

		PROP_TRIGGER: 'trigger',
		PROP_TITLE: 'title',
		PROP_STICKY: 'sticky',
		PROP_INITED: 'inited',
		PROP_DELAY_IN: 'delayIn',
		PROP_DELAY_OUT: 'delayOut',
		PROP_GRAVITY: 'gravity',
		PROP_OFFSET: 'offset',
		PROP_OFFSET_TOP: 'offsetTop',
		PROP_OFFSET_LEFT: 'offsetLeft',
		PROP_POSITION: 'position',
		PROP_CLASS: 'class',
		PROP_ARROW: 'arrow',
		PROP_WIDTH: 'width',
		PROP_IDENTIFIER: 'identifier',
		PROP_ICON: 'icon',
		PROP_AUTOSHOW: 'autoShow',
		PROP_TARGET: 'target',

		EVENT_MOUSEOVER: 'mouseover',
		EVENT_MOUSEOUT: 'mouseout',
		EVENT_MOUSEENTER: 'mouseenter',
		EVENT_MOUSELEAVE: 'mouseleave',
		EVENT_CLICK: 'click',
		EVENT_RESIZE: 'resize',
		EVENT_PROTIP_SHOW: 'protipshow',
		EVENT_PROTIP_HIDE: 'protiphide',
		EVENT_PROTIP_READY: 'protipready',

		DEFAULT_SELECTOR: '.protip',
		DEFAULT_NAMESPACE: 'pt',
		DEFAULT_DELAY_OUT: 100,

		SELECTOR_PREFIX: 'protip-',
		SELECTOR_BODY: 'body',
		SELECTOR_ARROW: 'arrow',
		SELECTOR_CONTAINER: 'container',
		SELECTOR_SHOW: 'protip-show',
		SELECTOR_CLOSE: '.protip-close',
        SELECTOR_SKIN_PREFIX: 'protip-skin-',
        SELECTOR_SIZE_PREFIX: '--size-',
        SELECTOR_SCHEME_PREFIX: '--scheme-',
        SELECTOR_ANIMATE: 'animated',
		SELECTOR_TARGET: '.protip-target',
		SELECTOR_MIXIN_PREFIX: 'protip-mixin--',
		SELECTOR_OPEN: 'protip-open',

		TEMPLATE_PROTIP: '<div class="{classes}" data-pt-identifier="{identifier}" style="{widthType}:{width}px">{arrow}{icon}<div class="protip-content">{content}</div></div>',
		TEMPLATE_ICON: '<i class="icon-{icon}"></i>',

		ATTR_WIDTH: 'width',
		ATTR_MAX_WIDTH: 'max-width',

        SKIN_DEFAULT: 'default',
        SIZE_DEFAULT: 'normal',
        SCHEME_DEFAULT: 'pro',

		PSEUDO_NEXT: 'next',
		PSEUDO_PREV: 'prev',
		PSEUDO_THIS: 'this'
	};

	ProtipConstants.TEMPLATE_ARROW = '<span class="' + ProtipConstants.SELECTOR_PREFIX + ProtipConstants.SELECTOR_ARROW + '"></span>';

	return ProtipConstants;
}));
},{}],77:[function(require,module,exports){
(function (global){
/**
 * GravityParser Class
 *
 * It will parse the gravity attribute and
 * generate the position list for gravity testing.
 */

(function (root, factory) {

	'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery',
			'./Constants'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null),
			require('./Constants')
		);
	} else {
		root.ProtipGravityParser = factory(
			root.jQuery,
			root.ProtipConstants
		);
	}
}(this, function ($, C) {

	'use strict';

	/**
	 * GravityParser Class
	 *
	 * @param input {string|number} Value of data-pt-gravity
	 * @param position {string}     Default position
	 * @returns {Array}
	 * @constructor
	 */
	var GravityParser = function (input, position) {
		return this._Construct(input, position);
	};

// Define the GravityParser members
	$.extend(true, GravityParser.prototype, {
		/**
		 * Constructor
		 *
		 * @memberOf GravityParser
		 * @param input {string|number} Value of data-pt-gravity
		 * @param position {string}     Default position
		 * @returns {Array}
		 * @private
		 */
		_Construct: function (input, position) {

			/**
			 * List of all positions
			 *
			 * @type {[]}
			 * @private
			 */
			this._positionsList = [
				{lvl: 1, key: position, top: 0, left: 0},
				{lvl: 3, key: C.POSITION_CORNER_LEFT_TOP, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_TOP_LEFT, top: 0, left: 0},
				{lvl: 1, key: C.POSITION_TOP, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_TOP_RIGHT, top: 0, left: 0},
				{lvl: 3, key: C.POSITION_CORNER_RIGHT_TOP, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_RIGHT_TOP, top: 0, left: 0},
				{lvl: 1, key: C.POSITION_RIGHT, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_RIGHT_BOTTOM, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_BOTTOM_LEFT, top: 0, left: 0},
				{lvl: 1, key: C.POSITION_BOTTOM, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_BOTTOM_RIGHT, top: 0, left: 0},
				{lvl: 3, key: C.POSITION_CORNER_RIGHT_BOTTOM, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_LEFT_TOP, top: 0, left: 0},
				{lvl: 1, key: C.POSITION_LEFT, top: 0, left: 0},
				{lvl: 2, key: C.POSITION_LEFT_BOTTOM, top: 0, left: 0},
				{lvl: 3, key: C.POSITION_CORNER_LEFT_BOTTOM, top: 0, left: 0}
			];

			/**
			 * Value of data-pt-gravity
			 *
			 * @type {string|number}
			 * @private
			 */
			this._input = input;

			/**
			 * Final results
			 *
			 * @type {Array}
			 * @private
			 */
			this._finals = [];

			// Do it!
			this._parse();

			return this._finals;
		},

		/**
		 * It'll parse the input.
		 *
		 * @private
		 */
		_parse: function () {

			// Value is true or 3, we need all the positions.
			if (this._input === true || this._input === 3) {
				this._finals = this._positionsList;
			}

			// Other number given, get list based on items level.
			else if (!isNaN(this._input)) {
				this._finals = this._positionsList.filter(function (a) {
					return a.lvl <= this._input;
				}.bind(this));
			}

			// Else parse our syntax.
			else {
				var keys = [],
					hasRest = false;

				// Split at ; and check each values.
				this._finals = this._input.split(';').map(function (a) {
					a = a.trim();

					// Attach all others
					if (a === '...') {
						hasRest = true;
					}

					// Parse position key and value
					else if (a) {
						var value = a.split(' ').map(function (b) {
							return b.trim();
						});
						keys.push(value[0]);

						return {
							lvl:  1, key: value[0],
							left: parseInt(value[1], 10) || 0,
							top:  parseInt(value[2], 10) || 0
						};
					}
				}).filter(function (a) {
					return !!a;
				});

				if (hasRest) {
					this._positionsList.forEach(function (val) {
						if (keys.indexOf(val.key) === -1) {
							this._finals.push(val);
						}
					}.bind(this));
				}
			}
		}
	});

	return GravityParser;

}));
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./Constants":76}],78:[function(require,module,exports){
(function (global){
/**
 * GravityTester Class
 *
 * Class to handle gravity cases.
 * Gets positions, does viewport tests.
 */

(function (root, factory) {

	'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery',
			'./Constants',
			'./GravityParser',
			'./PositionCalculator'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null),
			require('./Constants'),
			require('./GravityParser'),
			require('./PositionCalculator')
		);
	} else {
		root.ProtipGravityTester = factory(
			root.jQuery,
			root.ProtipConstants,
			root.ProtipGravityParser,
			root.ProtipPositionCalculator
		);
	}
}(this, function ($, C, GravityParser, PositionCalculator) {

	'use strict';

	/**
	 * GravityTester class.
	 *
	 * @param protipItem {ProtipItemClass} The ProtipItem Instance.
	 * @returns {<top>:<string>, <left>:<string>}
	 * @constructor
	 */
	var GravityTester = function(protipItem){
		return this._Construct(protipItem);
	};

	// Define the GravityTester members.
	$.extend(true, GravityTester.prototype, {

		/**
		 * Constructor.
		 *
		 * @memberOf GravityTester
		 * @param protipItemInstance {ProtipItemClass} The ProtipItem Instance.
		 * @returns {<top>:<string>, <left>:<string>}
		 * @private
		 */
		_Construct: function(protipItemInstance){
			/**
			 * ItemClass instance.
			 *
			 * @type {ProtipItemClass}
			 * @private
			 */
			this._item = protipItemInstance;

			/**
			 * Results.
			 *
			 * @type {object}
			 * @private
			 */
			this._result = undefined;

			// Set some initial values.
			this._setWindowDimensions();

			/**
			 * List of positions to check.
			 *
			 * @type {array}
			 * @private
			 */
			this._positionList = new GravityParser(this._item.data.gravity, this._item.data.position);

			// Iterate through each position and do a check.
			var i;
			for (i = 0; i < this._positionList.length; i++) {
				// We had a successful test, break the loop.
				if (this._test(this._positionList[i])) {
					break;
				}
			}

			// Set first for prior
			this._item.data.position = this._positionList[0].key;

			// Return the result if we had one. Return values for the default position if not.
			return this._result || new PositionCalculator(this._item);
		},

		/**
		 * Does position test based on the position given in the parameter.
		 * It'll do a position calculation and tries the protip from every side.
		 *
		 * @param position {object} Position of the element.
		 * @returns {boolean}
		 * @private
		 */
		_test: function(position){
			this._setProtipMinWidth();
			var result = new PositionCalculator(this._item, position.key, position);
			this._item.el.protip.css(result);
			this._setProtipDimensions();

			if (this._topOk() && this._rightOk() && this._bottomOk() && this._leftOk()) {
				result.position = position.key;
				this._result = result;
				return true;
			}
			return false;
		},

		/**
		 * Check protip overflow from the top.
		 *
		 * @returns {boolean}
		 * @private
		 */
		_topOk: function(){
			return ((this._dimensions.offset.top - this._windowDimensions.scrollTop) > 0);
		},

		/**
		 * Check protip overflow from the right.
		 *
		 * @returns {boolean}
		 * @private
		 */
		_rightOk: function(){
			return ((this._dimensions.offset.left + this._dimensions.width) < this._windowDimensions.width);
		},

		/**
		 * Check protip overflow from the bottom
		 *
		 * @returns {boolean}
		 * @private
		 */
		_bottomOk: function(){
			return (((this._dimensions.offset.top - this._windowDimensions.scrollTop) + this._dimensions.height) < this._windowDimensions.height);
		},

		/**
		 * Check protip overflow from the left
		 *
		 * @returns {boolean}
		 * @private
		 */
		_leftOk: function(){
			return (this._dimensions.offset.left > 0);
		},

		/**
		 * Sets the min width of the tooltip.
		 *
		 * @private
		 */
		_setProtipMinWidth: function() {
			if (this._item.classInstance.settings.forceMinWidth) {
				this._item.el.protip.css({
					position: 'fixed',
					left: 0,
					top: 0,
					minWidth: 0
				});

				var minWidth = this._item.el.protip.outerWidth() + 1; // Thanks Firefox
				this._item.el.protip.css({
					position: '',
					left: '',
					top: '',
					minWidth: minWidth + 'px'
				});
			}
		},

		/**
		 * Gets/sets initial protip dimensions to caclulate with.
		 *
		 * @private
		 */
		_setProtipDimensions: function(){
			this._dimensions = {
				width:  this._item.el.protip.outerWidth() || 0,
				height: this._item.el.protip.outerHeight() || 0,
				offset: this._item.el.protip.offset()
			};
		},

		/**
		 * Get some window dimension values
		 *
		 * @private
		 */
		_setWindowDimensions: function(){
			var w = window,
				d = document,
				e = d.documentElement,
				g = d.getElementsByTagName('body')[0],
				x = w.innerWidth || e.clientWidth || g.clientWidth,
				y = w.innerHeight|| e.clientHeight|| g.clientHeight;

			this._windowDimensions = {
				width: parseInt(x),
				height: parseInt(y),
				scrollTop : (window.pageYOffset || document.documentElement.scrollTop || document.getElementsByTagName('body')[0].scrollTop || 0)
			};
		}
	});

	return GravityTester;

}));
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./Constants":76,"./GravityParser":77,"./PositionCalculator":81}],79:[function(require,module,exports){
(function (global){
/**
 * Item Class.
 * Each protip item has it's own ItemClass instance
 * so they can have their handler methods.
 */

(function (root, factory) {

	'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery',
			'./Constants',
			'./GravityTester',
			'./PositionCalculator'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null),
			require('./Constants'),
			require('./GravityTester'),
			require('./PositionCalculator')
		);
	} else {
		root.ProtipItemClass = factory(
			root.jQuery,
			root.ProtipConstants,
			root.ProtipGravityTester,
			root.ProtipPositionCalculator
		);
	}
}(this, function ($, C, GravityTester, PositionCalculator) {

	"use strict";

	/**
	 * ProtipItem Class
	 *
	 * @param id            {string}      Identifier of the protip.
	 * @param el            {jQuery}      Source element we are creating the instance for.
	 * @param classInstance {ProtipClass} The main protip class instance.
	 * @param override      [object]      Override data-pt-* values.
	 *
	 * @returns {ProtipItemClass}
	 * @constructor
	 */
	var ProtipItemClass = function(id, el, classInstance, override){
		return this._Construct(id, el, classInstance, override);
	};

	// Define the ProtipItemClass members
	$.extend(true, ProtipItemClass.prototype, {

		/**
		 * Constructor of the class
		 *
		 * @memberOf ProtipItemClass
		 * @param id            {string}      Identifier of the protip.
		 * @param el            {jQuery}      Source element we are creating the instance for.
		 * @param classInstance {ProtipClass} The main protip class instance.
		 * @param override      [object]      Override data-pt-* values.
		 *
		 * @returns {ProtipItemClass}
		 * @private
		 */
		_Construct: function(id, el, classInstance, override){

			/** @type {object} Override data-pt-* values. */
			this._override = override || {};
			this._override.identifier = id;

			/** @type {object}    Object storing jQuery elements */
			this.el               = {};

			/** @type {jQuery}    The source element. */
			this.el.source        = el;

			/** @type {object}    All the data-* properties gathered from the source element. */
			this.data             = {};

			/** @type {ProtipClass} Saving the ProtipClass instance. */
			this.classInstance    = classInstance;

			/** @type {boolean}   Tells us of our protip is currently visible or not. */
			this._isVisible       = false;

			/** @type {object}    Object storing setTimeout tasks */
			this._task            = {
				delayIn: undefined,
				delayOut: undefined
			};

			// Prepare class
			this._fetchData();
			this._prepareInternals();
			this._appendProtip();
			this._initSticky();
			this._initAutoShow();
			this._bind();

			// Tell the source that we are ready to go and add protip class if it didn't have.
			this.el.source
				.addClass(this.classInstance.settings.selector.replace('.', ''))
				.data(this._namespaced(C.PROP_INITED), true);

			// Fire ready with some timeout so any script can catch up.
			setTimeout(function(){
				this.el.source.trigger(C.EVENT_PROTIP_READY, this)
			}.bind(this), 10);

			return this;
		},

		/**
		 * Common handler for every mouse event.
		 *
		 * @param eventType {string} Type of the event.
		 */
		actionHandler: function(eventType){

			if (this.data.trigger === C.TRIGGER_STICKY) {
				// No handler needed for sticky
			}
			// Handling clicky protips
			else if (
					eventType === C.EVENT_CLICK
					&& (this.data.trigger === C.TRIGGER_CLICK || this.data.trigger === C.TRIGGER_CLICK2)
			) {
				this.toggle();
			}
			// Handling mouseover protips
			else if (this.data.trigger !== C.TRIGGER_CLICK && this.data.trigger !== C.TRIGGER_CLICK2) {
				switch(eventType){
					case C.EVENT_MOUSEOUT:
						this.hide();
						break;
					case C.EVENT_MOUSEOVER:
						this.show();
						break;
					default: break;
				}
			}
		},

		/**
		 * Destroys the current intance.
		 * Reset data, hide, unbind, remove.
		 */
		destroy: function(){
			this.hide(true);
			this._unbind();
			this.el.protip.remove();
			this.el.source
				.data(this._namespaced(C.PROP_INITED), false)
				.data(this._namespaced(C.PROP_IDENTIFIER), false)
				.removeData();
			this.classInstance.onItemDestroyed(this.data.identifier);
			$.each(this._task, function(k, task){
				clearTimeout(task);
			});
		},

		/**
		 * Tells us if the our tooltip is visible or not.
		 *
		 * @returns {boolean}
		 */
		isVisible: function(){
			return this._isVisible;
		},

		/**
		 * Toggles the tooltip visibility state.
		 */
		toggle: function(){
			if (this._isVisible) {
				this.hide();
			}
			else {
				this.show();
			}
		},

		/**
		 * Make a tooltip visible.
		 *
		 * @param force          [boolean]  If 'true' there will be no timeouts.
		 * @param preventTrigger [boolean]  If 'true' protipShow won't be triggered.
		 */
		show: function(force, preventTrigger){

			// No title? Why tooltip?
			if (!this.data.title) {
				return;
			}

			// Clear timeouts
			this._task.delayOut && clearTimeout(this._task.delayOut);
			this._task.delayIn && clearTimeout(this._task.delayIn);
			this._task.autoHide && clearTimeout(this._task.autoHide);

			// Set new timeout task if needed
			if (!force && this.data.delayIn) {
				this._task.delayIn = setTimeout(function(){
					this.show(true);
				}.bind(this), this.data.delayIn);

				// Return, our timeout will again later...
				return;
			}

			// Auto hide
			if (this.data.autoHide !== false) {
				this._task.autoHide = setTimeout(function(){
					this.hide(true);
				}.bind(this), this.data.autoHide);
			}

			var style;

			// Handle gravity/non-gravity based position calculations
			if (this.data.gravity) {
				style = new GravityTester(this);
				delete style.position;
			}
			else {
				style = new PositionCalculator(this);
			}

			// Fire show event and add open class
			this.el.source.addClass(C.SELECTOR_OPEN);
			!preventTrigger && this.el.source.trigger(C.EVENT_PROTIP_SHOW, this);

			// Apply styles, classes
			this.el.protip
				.css(style)
				.addClass(C.SELECTOR_SHOW);

			// If we need animation
			this.data.animate &&
				this.el.protip
					.addClass(C.SELECTOR_ANIMATE)
					.addClass(this.data.animate || this.classInstance.settings.animate);

			// Set visibility
			this._isVisible = true;
		},

		/**
		 * Apply a position to the tooltip.
		 *
		 * @param position
		 */
		applyPosition: function(position){
			this.el.protip.attr('data-' + C.DEFAULT_NAMESPACE + '-' + C.PROP_POSITION, position);
		},

		/**
		 * Make a tooltip invisible.
		 *
		 * @param force          [boolean]  If 'true' there will be no timeouts.
		 * @param preventTrigger [boolean]  If 'true' protipHide event won't be triggered.
		 */
		hide: function(force, preventTrigger) {

			this._task.delayOut && clearTimeout(this._task.delayOut);
			this._task.delayIn && clearTimeout(this._task.delayIn);
			this._task.autoHide && clearTimeout(this._task.autoHide);

			// Set new timeout task if needed
			if (!force && this.data.delayOut) {
				this._task.delayOut = setTimeout(function(){
					this.hide(true);
				}.bind(this), this.data.delayOut);

				// Return, our timeout will call again later...
				return;
			}

			// Fire show event and remove open class
			this.el.source.removeClass(C.SELECTOR_OPEN);
			!preventTrigger && this.el.source.trigger(C.EVENT_PROTIP_HIDE, this);

			// Remove classes and set visibility
			this.el.protip
				.removeClass(C.SELECTOR_SHOW)
				.removeClass(C.SELECTOR_ANIMATE)
				.removeClass(this.data.animate);

			this._isVisible = false;
		},

		/**
		 * Returns arrow offset (width/height)
		 *
		 * @returns {{width: number, height: number}}
		 */
		getArrowOffset: function(){
			return {
				width:  this.el.protipArrow.outerWidth() || 0,
				height: this.el.protipArrow.outerHeight() || 0
			};
		},

		/**
		 * Fetches every data-* properties from the source element.
		 * It extends the defaults, then it applies back to the element.
		 *
		 * @private
		 */
		_fetchData: function(){

			// Fetch
			$.each(this.classInstance.settings.defaults, $.proxy(function(key){
				this.data[key] = this.el.source.data(this._namespaced(key));
			}, this));

			// Merge/Extend
			this.data = $.extend({}, this.classInstance.settings.defaults, this.data);
			this.data = $.extend({}, this.data, this._override);

			// Now apply back to the element
			$.each(this.data, $.proxy(function(key, value){
				this.el.source.data(this._namespaced(key), value);
			}, this));
		},

		/**
		 * A package function to call several setup procedures.
		 *
		 * @private
		 */
		_prepareInternals: function(){
			this._setTarget();
			this._detectTitle();
			this._checkInteractive();
		},

		/**
		 * Checks if the tooltip should be interactive and applies delayout according to it.
		 *
		 * @private
		 */
		_checkInteractive: function(){
			if (this.data.interactive) {
				this.data.delayOut = this.data.delayOut || C.DEFAULT_DELAY_OUT;
			}
		},

		/**
		 * Initializes sticky protips.
		 *
		 * @private
		 */
		_initSticky: function(){
			(this.data.trigger === C.TRIGGER_STICKY) && this.show();
		},

		/**
		 * Initializes autoShow protips.
		 *
		 * @private
		 */
		_initAutoShow: function(){
			this.data.autoShow && this.show();
		},

		/**
		 * Generates the output HTML for the tooltip from the template.
		 * Also appends it to the proper place.
		 *
		 * @private
		 */
		_appendProtip: function(){

			// Generate HTML from template
			this.el.protip = nano(this.classInstance.settings.protipTemplate, {
				classes: this._getClassList(),
				widthType: this._getWidthType(),
				width: this._getWidth(),
				content: this.data.title,
				icon: this._getIconTemplate(),
				arrow: this.data.arrow ? C.TEMPLATE_ARROW : '',
				identifier: this.data.identifier
			});

			// Convert to jQuery object and append
			this.el.protip = $(this.el.protip);
			this.el.protipArrow = this.el.protip.find('.' + C.SELECTOR_PREFIX + C.SELECTOR_ARROW);
			this.el.target.append(this.el.protip);
		},

		/**
		 * Generate a space separated class list based on the settings.
		 *
		 * @returns {string} The final class list.
		 * @private
		 */
		_getClassList: function(){
			var classList = [];
			var skin      = this.data.skin;
			var size      = this.data.size;
			var scheme    = this.data.scheme;

			// Main container class
			classList.push(C.SELECTOR_PREFIX + C.SELECTOR_CONTAINER);
			// Skin class
			classList.push(C.SELECTOR_SKIN_PREFIX + skin);
			// Size class
			classList.push(C.SELECTOR_SKIN_PREFIX + skin + C.SELECTOR_SIZE_PREFIX + size);
			// Scheme class
			classList.push(C.SELECTOR_SKIN_PREFIX + skin + C.SELECTOR_SCHEME_PREFIX + scheme);
			// Custom classes
			this.data.classes && classList.push(this.data.classes);
			// Mixin classes
			this.data.mixin && classList.push(this._parseMixins());

			return classList.join(' ');
		},


		_parseMixins: function(){
			var mixin = [];

			this.data.mixin && this.data.mixin.split(' ').forEach(function(val){
				val && mixin.push(C.SELECTOR_MIXIN_PREFIX + val);
			}, this);

			return mixin.join(' ');
		},

		/**
		 * Determines the type of width.
		 *
		 * @returns {C.ATTR_MAX_WIDTH || C.ATTR_WIDTH}
		 * @private
		 */
		_getWidthType: function(){
			return !isNaN(this.data.width) ? C.ATTR_MAX_WIDTH : C.ATTR_WIDTH;
		},

		/**
		 * Width getter
		 *
		 * @returns {Number}
		 * @private
		 */
		_getWidth: function(){
			return parseInt(this.data.width, 10);
		},

		/**
		 * Compiles the icon template.
		 *
		 * @returns {string}  HTML string
		 * @private
		 */
		_getIconTemplate: function(){
			return this.data.icon ?
				nano(this.classInstance.settings.iconTemplate, {
					icon: this.data.icon
				})
				: '';
		},

		/**
		 * Detects where to get the title from.
		 *
		 * @private
		 */
		_detectTitle: function(){
			if (this.data.title && (this.data.title.charAt(0) === '#' || this.data.title.charAt(0) === '.')) {
				this.data.titleSource = this.data.titleSource || this.data.title;
				this.data.title = $(this.data.title).html();
			}
			else if (this.data.title && this.data.title.charAt(0) === ':') {
				var which = this.data.title.substring(1);
				switch (which) {
					case C.PSEUDO_NEXT:
						this.data.title = this.el.source.next().html();
						break;
					case C.PSEUDO_PREV:
						this.data.title = this.el.source.prev().html();
						break;
					case C.PSEUDO_THIS:
						this.data.title = this.el.source.html();
						break;
					default: break;
				}
			}

			// Set to interactive if detects link
			if (this.data.title && this.data.title.indexOf('<a ')+1) {
				this.data.interactive = true;
			}
		},

		/**
		 * Set the target element where the protip should be appended to.
		 *
		 * @private
		 */
		_setTarget: function(){
			var target = this._getData(C.PROP_TARGET);

			// Target is itself
			if (target === true) {
				target = this.el.source;
			}

			// If has target container
			else if (target === C.SELECTOR_BODY && this.el.source.closest(C.SELECTOR_TARGET).length) {
				target = this.el.source.closest(C.SELECTOR_TARGET);
			}

			// Target is a selector
			else if (target) {
				target = $(target);
			}

			// No target, use body
			else {
				target = $(C.SELECTOR_BODY);
			}

			// We need proper position
			if (target.css('position') === 'static') {
				target.css({position: 'relative'});
			}

			this.el.target = target;
		},

		/**
		 * Data-* property getter. Attaches namespace.
		 *
		 * @param key       Data attribute key.
		 * @returns {*}
		 * @private
		 */
		_getData: function(key){
			return this.el.source.data(this._namespaced(key));
		},

		/**
		 * Returns the namespaced version of a data-* property.
		 *
		 * @param string {string}
		 * @returns {string}
		 * @private
		 */
		_namespaced: function(string){
			return this.classInstance.namespaced(string);
		},

		/**
		 * Mouseenter event handler.
		 *
		 * @private
		 */
		_onProtipMouseenter: function(){
			clearTimeout(this._task.delayOut);
		},

		/**
		 * Mouseleave event handler.
		 *
		 * @private
		 */
		_onProtipMouseleave: function(){
			(this.data.trigger === C.TRIGGER_HOVER) && this.hide();
		},

		/**
		 * Attaches event handlers.
		 *
		 * @private
		 */
		_bind: function(){
			if (this.data.interactive) {
				this.el.protip
					.on(C.EVENT_MOUSEENTER, $.proxy(this._onProtipMouseenter, this))
					.on(C.EVENT_MOUSELEAVE, $.proxy(this._onProtipMouseleave, this));
			}

			if (this.data.observer) {
				this._observerInstance = new MutationObserver(function() {
					this.classInstance.reloadItemInstance(this.el.source);
				}.bind(this));

				this._observerInstance.observe(this.el.source.get(0), {
					attributes: true,
					childList: false,
					characterData: false,
					subtree: false
				});
			}
		},

		/**
		 * Removes event handlers.
		 *
		 * @private
		 */
		_unbind: function(){
			if (this.data.interactive) {
				this.el.protip
					.off(C.EVENT_MOUSEENTER, $.proxy(this._onProtipMouseenter, this))
					.off(C.EVENT_MOUSELEAVE, $.proxy(this._onProtipMouseleave, this));
			}

			if (this.data.observer) {
				this._observerInstance.disconnect();
			}
		}
	});

	/* Nano Templates - https://github.com/trix/nano */
	function nano(template, data) {
		return template.replace(/\{([\w\.]*)}/g, function(str, key) {
			var keys = key.split("."), v = data[keys.shift()];
			for (var i = 0, l = keys.length; i < l; i++) v = v[keys[i]];
			return (typeof v !== "undefined" && v !== null) ? v : "";
		});
	}

	return ProtipItemClass;
}));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./Constants":76,"./GravityTester":78,"./PositionCalculator":81}],80:[function(require,module,exports){
(function (global){
(function (root, factory) {

    'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery',
			'./Class',
			'./Buffer',
			'./Constants'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null),
			require('./Class'),
			require('./Buffer'),
			require('./Constants')
		);
	} else {
		factory(
			root.jQuery,
			root.ProtipClass,
			root.ProtipBuffer,
			root.ProtipContants
		);
	}
}(this, function ($, ProtipClass, ProtipBuffer, C) {

    'use strict';

	// Extend the jQuery object with singleton members
	$ = $.extend($, {
		_protipClassInstance: undefined,
		_protipBuffer: new ProtipBuffer(),
		protip: function(settings){
			if (!this._protipClassInstance) {
				this._protipClassInstance = new ProtipClass(settings);
				this.protip.C = C;
			}
			return this._protipClassInstance;
		}
	});

	// Public element methods
	$.fn.extend({
		/**
		 * Destroys protip
		 */
		protipDestroy: function() {
			if ($._protipBuffer.isReady()) {
				return this.each(function (index, el) {
					el = $(el);
					$._protipClassInstance.getItemInstance(el).destroy();
				});
			}
			return this;
		},
		
		/**
		 * Simply sets tooltip to the element but it won't show.
		 *
		 * @returns {*}
		 */
		protipSet: function(override) {
			if ($._protipBuffer.isReady()) {
				return this.each(function (index, el) {
					el = $(el);
					$._protipClassInstance.getItemInstance(el).destroy();
					$._protipClassInstance.getItemInstance(el, override);
				});
			}
			$._protipBuffer.add('protipSet', this, arguments);
			return this;
		},

		/**
		 * Shows the protip on an element.
		 *
		 * @returns {*}
		 */
		protipShow: function(override) {
			if ($._protipBuffer.isReady()) {
				return this.each(function (index, el) {
					el = $(el);
					$._protipClassInstance.getItemInstance(el).destroy();
					$._protipClassInstance.getItemInstance(el, override).show(true);
				});
			}
			$._protipBuffer.add('protipShow', this, arguments);
			return this;
		},

		/**
		 * Hides a protip on an element.
		 *
		 * @returns {*}
		 */
		protipHide: function() {
			if ($._protipBuffer.isReady()) {
				return this.each(function (index, el) {
					$._protipClassInstance.getItemInstance($(el)).hide(true);
				});
			}
			$._protipBuffer.add('protipHide', this, arguments);
			return this;
		},

		/**
		 * Toggles protip on an element.
		 *
		 * @returns {*}
		 */
		protipToggle: function() {
			if ($._protipBuffer.isReady()) {
				var instance;
				return this.each(function (index, el) {
					instance = $._protipClassInstance.getItemInstance($(el));
					instance = instance.isVisible() ? instance.hide(true) : instance.show(true);
				}.bind(this));
			}
			$._protipBuffer.add('protipToggle', this, arguments);
			return this;
		},

		/**
		 * Hides protips inside another element.
		 *
		 * @returns {*}
		 */
		protipHideInside: function(){
			if ($._protipBuffer.isReady()) {
				return this.each(function (index, el) {
					$(el).find($._protipClassInstance.settings.selector).each(function (index, el2) {
						$._protipClassInstance.getItemInstance($(el2)).hide(true);
					});
				});
			}
			$._protipBuffer.add('protipHideInside', this, arguments);
			return this;
		},

		/**
		 * Shows protips inside another element.
		 *
		 * @returns {*}
		 */
		protipShowInside: function(){
			if ($._protipBuffer.isReady()) {
				return this.each(function (index, el) {
					$(el).find($._protipClassInstance.settings.selector).each(function (index, el2) {
						$._protipClassInstance.getItemInstance($(el2)).show(true);
					});
				});
			}
			$._protipBuffer.add('protipShowInside', this, arguments);
			return this;
		},

		/**
		 * Toggles protips inside another element.
		 *
		 * @returns {*}
		 */
		protipToggleInside: function(){
			if ($._protipBuffer.isReady()) {
				var instance;

				return this.each(function (index, el) {
					$(el).find($._protipClassInstance.settings.selector).each(function (index, el2) {
						instance = $._protipClassInstance.getItemInstance($(el2));
						instance = instance.isVisible() ? instance.hide(true) : instance.show(true);
					});
				});
			}
			$._protipBuffer.add('protipToggleInside', this, arguments);
			return this;
		}
	});

}));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./Buffer":74,"./Class":75,"./Constants":76}],81:[function(require,module,exports){
(function (global){
/**
 * PositionCalculator Class
 * Calculates the proper top/left values for a tooltip.
 */

(function (root, factory) {

	'use strict';

	if (typeof define === 'function' && define.amd) {
		define([
			'jquery',
			'./Constants'
		], factory);
	} else if (typeof exports === 'object') {
		module.exports = factory(
			(typeof window !== "undefined" ? window['jQuery'] : typeof global !== "undefined" ? global['jQuery'] : null),
			require('./Constants')
		);
	} else {
		root.ProtipPositionCalculator = factory(
			root.jQuery,
			root.ProtipConstants
		);
	}
}(this, function ($, C) {

	'use strict';

	/**
	 * PositionCalculator Class.
	 *
	 * @param itemInstance {ProtipItemClass}             ProtipItem instance.
	 * @param position     {string}                      Position to calculate for.
	 * @param offset       {{top: number, left: number}} X/Y offset of the tooltip.
	 * @returns {*|Array|ProtipClass|ProtipItemClass}
	 * @constructor
	 */
	var PositionCalculator = function(itemInstance, position, offset){
		return this._Construct(itemInstance, position, offset);
	};

	// Define the ProtipCalculator members
	$.extend(true, PositionCalculator.prototype, {

		/**
		 * Constructor.
		 *
		 * @memberOf PositionCalculator
		 * @param itemInstance {ProtipItemClass}             ProtipItem instance.
		 * @param position     {string}                      Position to calculate for.
		 * @param offset       {{top: number, left: number}} X/Y offset of the tooltip.
		 * @returns {*}
		 * @private
		 */
		_Construct: function(itemInstance, position, offset){
			/**
			 * ProtipItem instance.
			 *
			 * @type {ProtipItemClass}
			 * @private
			 */
			this._itemInstance = itemInstance;

			/**
			 * Initial values of of the protip element.
			 *
			 * @type {object}
			 * @private
			 */
			this._protip       = this._getProto(this._itemInstance.el.protip);

			/**
			 * Initial values of of the source element.
			 *
			 * @type {object}
			 * @private
			 */
			this._source       = this._getProto(this._itemInstance.el.source);

			/**
			 * Initial values of of the target element.
			 *
			 * @type {object}
			 * @private
			 */
			this._target       = this._getProto(this._itemInstance.el.target);

			/**
			 * Position.
			 *
			 * @type {string}
			 * @private
			 */
			this._position     = position || this._itemInstance.data.position;

			/**
			 * Placement.
			 *
			 * @type {string}
			 * @private
			 */
			this._placement    = this._itemInstance.data.placement;

			/**
			 * Offset of the tooltip.
			 *
			 * @type {{top: number, left: number}}
			 * @private
			 */
			this._offset       = offset || {
				top: this._itemInstance.data.offsetTop,
				left: this._itemInstance.data.offsetLeft
			};

			return this._getPosition();
		},

		/**
		 * Fetches some initial values for an element.
		 * width, height, offset
		 *
		 * @param el {jQuery} Element we want to get the values for.
		 * @returns {object}
		 * @private
		 */
		_getProto: function(el){
			var proto = {
				el:     undefined,
				width:  undefined,
				height: undefined,
				offset: undefined
			};
			proto.el = el;
			proto.width = el.outerWidth() || 0;
			proto.height = el.outerHeight() || 0;
			proto.offset = el.offset();
			return proto;
		},

		/**
		 * Calculates the CSS position.
		 *
		 * @returns {{top: number, left: number}}
		 * @private
		 */
		_getPosition: function(){
            this._itemInstance.applyPosition(this._position);

			var position = {left: 0, top: 0};
			var arrowOffset = this._itemInstance.getArrowOffset();
			var globalOffset = this._itemInstance.classInstance.settings.offset;
			var bodyScrollLeft = document.body.scrollLeft || 0;
			var bodyScrollTop = document.body.scrollTop || 0;

            bodyScrollLeft = window.pageXOffset === bodyScrollLeft
				? 0 : this._target.el.get(0) !== document.body
					? 0 : bodyScrollLeft;
            bodyScrollTop = window.pageYOffset === bodyScrollTop
                ? 0 : this._target.el.get(0) !== document.body
                    ? 0 : bodyScrollTop;

            if (this._placement !== C.PLACEMENT_CENTER) {
				switch (this._position) {
					case C.POSITION_TOP:
						this._offset.top += (globalOffset + arrowOffset.height) * -1;
						position.left = ((this._source.offset.left + this._source.width / 2 - this._protip.width / 2) - this._target.offset.left) + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.top += this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.top += this._protip.height / 2;
						break;
					case C.POSITION_TOP_LEFT:
						this._offset.top += (globalOffset + arrowOffset.height) * -1;
						position.left = (this._source.offset.left) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.top += this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.top += this._protip.height / 2;
						break;
					case C.POSITION_TOP_RIGHT:
						this._offset.top += (globalOffset + arrowOffset.height) * -1;
						position.left = (this._source.offset.left + this._source.width - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.top += this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.top += this._protip.height / 2;
						break;
					case C.POSITION_RIGHT:
						this._offset.left += (globalOffset + arrowOffset.width);
						position.left = (this._source.offset.left + this._source.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height / 2 - this._protip.height / 2) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left -= this._protip.width;
						if (this._placement === C.PLACEMENT_BORDER) position.left -= this._protip.width / 2;
						break;
					case C.POSITION_RIGHT_TOP:
						this._offset.left += (globalOffset + arrowOffset.width);
						position.left = (this._source.offset.left + this._source.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left -= this._protip.width;
						if (this._placement === C.PLACEMENT_BORDER) position.left -= this._protip.width / 2;
						break;
					case C.POSITION_RIGHT_BOTTOM:
						this._offset.left += (globalOffset + arrowOffset.width);
						position.left = (this._source.offset.left + this._source.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left -= this._protip.width;
						if (this._placement === C.PLACEMENT_BORDER) position.left -= this._protip.width / 2;
						break;
					case C.POSITION_BOTTOM:
						this._offset.top += (globalOffset + arrowOffset.height);
						position.left = (this._source.offset.left + this._source.width / 2 - this._protip.width / 2) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.top -= this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.top -= this._protip.height / 2;
						break;
					case C.POSITION_BOTTOM_LEFT:
						this._offset.top += (globalOffset + arrowOffset.height);
						position.left = (this._source.offset.left) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.top -= this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.top -= this._protip.height / 2;
						break;
					case C.POSITION_BOTTOM_RIGHT:
						this._offset.top += (globalOffset + arrowOffset.height);
						position.left = (this._source.offset.left + this._source.width - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.top -= this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.top -= this._protip.height / 2;
						break;
					case C.POSITION_LEFT:
						this._offset.left += (globalOffset + arrowOffset.width) * -1;
						position.left = (this._source.offset.left - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height / 2 - this._protip.height / 2) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left += this._protip.width;
						if (this._placement === C.PLACEMENT_BORDER) position.left += this._protip.width / 2;
						break;
					case C.POSITION_LEFT_TOP:
						this._offset.left += (globalOffset + arrowOffset.width) * -1;
						position.left = (this._source.offset.left - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left += this._protip.width;
						if (this._placement === C.PLACEMENT_BORDER) position.left += this._protip.width / 2;
						break;
					case C.POSITION_LEFT_BOTTOM:
						this._offset.left += (globalOffset + arrowOffset.width) * -1;
						position.left = (this._source.offset.left - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left += this._protip.width;
						if (this._placement === C.PLACEMENT_BORDER) position.left += this._protip.width / 2;
						break;
					case C.POSITION_CORNER_LEFT_TOP:
						this._offset.top += (globalOffset + arrowOffset.height) * -1;
						position.left = (this._source.offset.left - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left += this._protip.width;
						if (this._placement === C.PLACEMENT_INSIDE) position.top  += this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.left += this._protip.width / 2;
						if (this._placement === C.PLACEMENT_BORDER) position.top  += this._protip.height / 2;
						break;
					case C.POSITION_CORNER_LEFT_BOTTOM:
						this._offset.top += (globalOffset + arrowOffset.height);
						position.left = (this._source.offset.left - this._protip.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left += this._protip.width;
						if (this._placement === C.PLACEMENT_INSIDE) position.top  -= this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.left += this._protip.width / 2;
						if (this._placement === C.PLACEMENT_BORDER) position.top  -= this._protip.height / 2;
						break;
					case C.POSITION_CORNER_RIGHT_BOTTOM:
						this._offset.top += (globalOffset + arrowOffset.height);
						position.left = (this._source.offset.left + this._source.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top + this._source.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left -= this._protip.width;
						if (this._placement === C.PLACEMENT_INSIDE) position.top  -= this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.left -= this._protip.width / 2;
						if (this._placement === C.PLACEMENT_BORDER) position.top  -= this._protip.height / 2;
						break;
					case C.POSITION_CORNER_RIGHT_TOP:
						this._offset.top += (globalOffset + arrowOffset.height) * -1;
						position.left = (this._source.offset.left + this._source.width) - this._target.offset.left + this._offset.left + bodyScrollLeft;
						position.top = (this._source.offset.top - this._protip.height) - this._target.offset.top + this._offset.top + bodyScrollTop;
						if (this._placement === C.PLACEMENT_INSIDE) position.left -= this._protip.width;
						if (this._placement === C.PLACEMENT_INSIDE) position.top  += this._protip.height;
						if (this._placement === C.PLACEMENT_BORDER) position.left -= this._protip.width / 2;
						if (this._placement === C.PLACEMENT_BORDER) position.top  += this._protip.height / 2;
						break;
					default:
						break;
				}
			}

			// Center Placement
			else {
				position.left = (this._source.offset.left + this._source.width / 2 - this._protip.width / 2) - this._target.offset.left + this._offset.left + bodyScrollLeft;
				position.top = (this._source.offset.top + this._source.height / 2 - this._protip.height / 2) - this._target.offset.top + this._offset.top + bodyScrollTop;
			}

			position.left = position.left + 'px';
			position.top  = position.top + 'px';

			return position;
		}
	});

	return PositionCalculator;

}));
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./Constants":76}],82:[function(require,module,exports){
(function (process){
require('../src/Plugin.js');

var assert = require('chai').assert,
	sinon = require('sinon'),
	testContent = require('./testcontent.html');

var protipInstance;

suite('Protip: Initializing', function() {

	setup(function() {
		this.sinon = sinon.sandbox.create();

		if (protipInstance) {
			protipInstance.destroy();
		}
		$('#sandbox').html(testContent);
		protipInstance = $.protip({
			observer: true
		});
	});

	teardown(function(){
		protipInstance._unbind();
		protipInstance._bind();
	});

	test('Extending options', function() {
		assert.strictEqual(!!protipInstance.settings, true);
	});

	test('Fetching elements with protip', function() {
		assert.strictEqual(Object.keys(protipInstance._itemInstances).length, $(protipInstance.settings.selector).size());
	});

	test('Parsing item settings (fetching data attributes)', function() {
		var item1 = protipInstance._itemInstances[Object.keys(protipInstance._itemInstances)[0]],
			item2 = protipInstance._itemInstances[Object.keys(protipInstance._itemInstances)[1]],
			item3 = protipInstance._itemInstances[Object.keys(protipInstance._itemInstances)[2]];

		assert.strictEqual(item1.data.title, item1.el.source.data(item1._namespaced('title')));
		assert.strictEqual(item2.data.title, item2.el.source.data(item2._namespaced('title')));
		assert.strictEqual(item3.data.title, item3.el.source.data(item3._namespaced('title')));
	});

	test('Delegating events', function() {
		this.sinon.spy(protipInstance, '_onAction');
		protipInstance._unbind();
		protipInstance._bind();

		var item =  protipInstance._itemInstances[Object.keys(protipInstance._itemInstances)[0]].el.source;
		item.trigger('mouseover').trigger('click');
		assert.isTrue(protipInstance._onAction.calledTwice);

		this.sinon.restore();
		protipInstance._unbind();
		protipInstance._bind();
	});

	// Render related tests
	if (process.title === 'browser'){

	}
});

suite('Protip: Generating Contents', function() {

	setup(function () {
		this.sinon = sinon.sandbox.create();

		if (protipInstance) {
			protipInstance.destroy();
		}
		$('#sandbox').html(testContent);
		protipInstance = $.protip();
	});

	test('Selecting target', function() {
		assert.isTrue(!!$('.protip-self .protip-container').size(), 'By Self');
		assert.isTrue(!!$('#protip-targeted').find('.protip-container').size(), 'By Selector');
	});

	test('Setting content', function() {
		assert.strictEqual($('.protip-self .protip-container > div').html(), $('#protip-test-content').html());
		assert.strictEqual($('.protip-targeted').data('ptTitle'), $('.protip-targeted .protip-container > div').html());
	});

	test('Appending protips', function() {
		assert.strictEqual($('.protip').size(), $('.protip-container').size());
	});

});

// Custom js
setTimeout(function(){
	$('body').on('click', 'button.add', function(){
		$('.clone').clone(false, false).removeClass('clone').insertBefore($(this));
	});
}, 500);


}).call(this,require('_process'))
},{"../src/Plugin.js":80,"./testcontent.html":83,"_process":42,"chai":5,"sinon":44}],83:[function(require,module,exports){
module.exports = '<style type="text/css">\n' +
    '	.protip {box-shadow: 0 0 5px green;}\n' +
    '\n' +
    '	#osfooter{display:block;position:fixed;bottom:0;left:0;width:100%;height:300px;margin-bottom:-300px;overflow:hidden;background-color:transparent;z-index:5000;text-indent:-5000px;}\n' +
    '	#osfooter div{margin-bottom:-1000px;}\n' +
    '	#osfooter a{display:block; text-indent:-5000px;}\n' +
    '	/*\n' +
    'HTML 5 Template Name: Basic 86\n' +
    'File: Layout CSS\n' +
    'Author: OS Templates\n' +
    'Author URI: http://www.os-templates.com/\n' +
    'Licence: <a href="http://www.os-templates.com/template-terms">Website Template Licence</a>\n' +
    '*/\n' +
    '\n' +
    '	html{overflow-y:scroll;} /* Forces a scrollbar when the viewport is larger than the websites content - CSS3 */\n' +
    '\n' +
    '	body{margin:0; padding:0; font-size:13px; font-family:Georgia, "Times New Roman", Times, serif; color:#919191; background-color:#232323;}\n' +
    '\n' +
    '	.clear:after{content:"."; display:block; height:0; clear:both; visibility:hidden; line-height:0;}\n' +
    '	.clear{display:block; clear:both;}\n' +
    '	html[xmlns] .clear{display:block;}\n' +
    '	* html .clear{height:1%;}\n' +
    '\n' +
    '	a{outline:none; text-decoration:none;}\n' +
    '\n' +
    '	code{font-weight:normal; font-style:normal; font-family:Georgia, "Times New Roman", Times, serif;}\n' +
    '\n' +
    '	.fl_left{float:left;}\n' +
    '	.fl_right{float:right;}\n' +
    '\n' +
    '	img{margin:0; padding:0; border:none; line-height:normal; vertical-align:middle;}\n' +
    '	.imgholder, .imgl, .imgr{padding:4px; border:1px solid #D6D6D6; text-align:center;}\n' +
    '	.imgl{float:left; margin:0 15px 15px 0; clear:left;}\n' +
    '	.imgr{float:right; margin:0 0 15px 15px; clear:right;}\n' +
    '\n' +
    '	/*----------------------------------------------HTML 5 Overrides-------------------------------------*/\n' +
    '\n' +
    '	address, article, aside, figcaption, figure, footer, header, nav, section{display:block; margin:0; padding:0;}\n' +
    '\n' +
    '	q{display:block; padding:0 10px 8px 10px; color:#979797; background-color:#ECECEC; font-style:italic; line-height:normal;}\n' +
    '	q:before{content:\'“ \'; font-size:26px;}\n' +
    '	q:after{content:\' „\'; font-size:26px; line-height:0;}\n' +
    '\n' +
    '	/* ----------------------------------------------Wrapper-------------------------------------*/\n' +
    '\n' +
    '	div.wrapper{display:block; width:100%; margin:0; padding:0; text-align:left;}\n' +
    '\n' +
    '	.row1, .row1 a{color:#C0BAB6; background-color:#333333;}\n' +
    '	.row2{color:#979797; background-color:#FFFFFF;}\n' +
    '	.row2 a{color:#FF9900; background-color:#FFFFFF;}\n' +
    '	.row3, .row3 a{color:#919191; background-color:#232323;}\n' +
    '\n' +
    '	/*----------------------------------------------Generalise-------------------------------------*/\n' +
    '\n' +
    '	#header, #container, #footer{display:block; width:960px; margin:0 auto;}\n' +
    '\n' +
    '	nav ul{margin:0; padding:0; list-style:none;}\n' +
    '\n' +
    '	h1, h2, h3, h4, h5, h6{margin:0; padding:0; font-size:16px; font-weight:bold; font-style:normal; line-height:normal; text-transform:uppercase;}\n' +
    '\n' +
    '	address{font-style:normal;}\n' +
    '\n' +
    '	blockquote, q{display:block; padding:8px 10px; color:#979797; background-color:#ECECEC; font-style:italic; line-height:normal;}\n' +
    '	blockquote:before, q:before{content:\'“ \'; font-size:26px;}\n' +
    '	blockquote:after, q:after{content:\' „\'; font-size:26px; line-height:0;}\n' +
    '\n' +
    '	form, fieldset, legend{margin:0; padding:0; border:none;}\n' +
    '	legend{display:none;}\n' +
    '	input, textarea, select{font-size:12px; font-family:Georgia,"Times New Roman",Times,serif;}\n' +
    '\n' +
    '	.one_quarter, .two_quarter, .three_quarter, .four_quarter{display:block; float:left; margin:0 20px 0 0;}\n' +
    '	.one_quarter{width:225px;}\n' +
    '	.two_quarter{width:470px;}\n' +
    '	.three_quarter{width:715px;}\n' +
    '	.four_quarter{width:960px; float:none; margin-right:0; clear:both;}\n' +
    '\n' +
    '	.one_third, .two_third, .three_third{display:block; float:left; margin:0 30px 0 0;}\n' +
    '	.one_third{width:300px;}\n' +
    '	.two_third{width:630px;}\n' +
    '	.three_third{width:960px; float:none; margin-right:0; clear:both;}\n' +
    '\n' +
    '	.lastbox{margin-right:0;}\n' +
    '\n' +
    '	/*----------------------------------------------Header-------------------------------------*/\n' +
    '\n' +
    '	#header{padding:20px 0;}\n' +
    '\n' +
    '	#header #hgroup{float:left; margin:0 0 20px 0;}\n' +
    '	#header #hgroup h1, #header #hgroup h2{font-weight:normal; text-transform:none;}\n' +
    '	#header #hgroup h1{font-size:36px;}\n' +
    '	#header #hgroup h2{font-size:13px;}\n' +
    '\n' +
    '	#header nav{display:block; float:right; margin:10px 0 0 0; padding:20px 0; color:#C0BAB6; background-color:#232323;}\n' +
    '	#header nav ul{padding:0 20px;}\n' +
    '	#header nav li{display:inline; margin-right:25px; text-transform:uppercase;}\n' +
    '	#header nav li.last{margin-right:0;}\n' +
    '	#header nav li a{color:#C0BAB6; background-color:#232323;}\n' +
    '	#header nav li a:hover{color:#FF9900; background-color:#232323;}\n' +
    '\n' +
    '	/*----------------------------------------------Content Area-------------------------------------*/\n' +
    '\n' +
    '	#container{padding:30px 0;}\n' +
    '	#container section{display:block; width:100%; margin:0 0 50px 0; padding:0;}\n' +
    '	#container .last{margin:0;}\n' +
    '	#container .more{text-align:right;}\n' +
    '\n' +
    '	/* ------Slider-----*/\n' +
    '\n' +
    '	#container #slider{}\n' +
    '	#container #slider figure{}\n' +
    '	#container #slider figure img{float:right; width:630px; height:300px;}\n' +
    '	#container #slider figure figcaption{display:block; float:left; width:280px; height:260px; padding:20px; overflow:hidden; color:#989898; background-color:#DEDEDE; line-height:1.6em;}\n' +
    '	#container #slider figure figcaption a{color:#FF9900; background-color:#DEDEDE;}\n' +
    '	#container #slider figure h2{font-size:42px; font-weight:normal; font-style:italic; text-transform:none;}\n' +
    '	#container #slider figure footer{}\n' +
    '\n' +
    '	/* ------Main Content-----*/\n' +
    '\n' +
    '	#container #homepage{display:block; width:100%; line-height:1.6em;}\n' +
    '\n' +
    '	#container #homepage #services{}\n' +
    '	#container #homepage #services article{}\n' +
    '	#container #homepage #services article h2{font-size:14px; margin-bottom:15px;}\n' +
    '	#container #homepage #services article p{margin:0; padding:0;}\n' +
    '	#container #homepage #services article img{float:left; width:80px; height:80px; margin:0 10px 10px 0; padding:4px; border:1px solid #DEDEDE;}\n' +
    '	#container #homepage #services article footer{margin:10px 0 0 0;}\n' +
    '\n' +
    '	#container #homepage #latest{}\n' +
    '	#container #homepage #latest article{}\n' +
    '	#container #homepage #latest article figure{}\n' +
    '	#container #homepage #latest article figure img{margin:0 0 10px 0; padding:4px; border:1px solid #D6D6D6;}\n' +
    '	#container #homepage #latest article figure figcaption{}\n' +
    '	#container #homepage #latest article figure h2{font-size:14px;}\n' +
    '	#container #homepage #latest article figure footer{}\n' +
    '\n' +
    '	/*----------------------------------------------Footer-------------------------------------*/\n' +
    '\n' +
    '	#footer{padding:20px 0;}\n' +
    '	#footer p{margin:0; padding:0;}\n' +
    '\n' +
    '\n' +
    '\n' +
    '	#ptdocs-positions h2 {\n' +
    '		margin-bottom: 15px;\n' +
    '		font-size: 9px;\n' +
    '		padding: 10px;\n' +
    '		box-sizing: border-box;\n' +
    '	}\n' +
    '\n' +
    '	.test-section-title {\n' +
    '		margin: 40px 0 20px;\n' +
    '		float: left;\n' +
    '		width: 100%;\n' +
    '		border-bottom: 1px solid #999;\n' +
    '		padding-bottom: 5px;\n' +
    '	}\n' +
    '</style>\n' +
    '<div class="wrapper row1">\n' +
    '	<header id="header" class="clear">\n' +
    '		<div id="hgroup">\n' +
    '			<h1><a href="http://www.os-templates.com/free-basic-html5-templates">Basic 86</a></h1>\n' +
    '			<h2>Free HTML5 Website Template</h2>\n' +
    '		</div>\n' +
    '		<nav>\n' +
    '			<ul>\n' +
    '				<li><a href="http://www.os-templates.com/free-basic-html5-templates" class="protip" data-pt-title="The first test tooltip." data-pt-animate="rotateOutDownRight" data-pt-size="large">Text Link</a></li>\n' +
    '				<li><a href="http://www.os-templates.com/free-basic-html5-templates" class="protip" data-pt-title="The second test tooltip." data-pt-size="tiny" data-pt-scheme="blue">Text Link</a></li>\n' +
    '				<li><a href="http://www.os-templates.com/free-basic-html5-templates">Text Link</a></li>\n' +
    '				<li><a href="http://www.os-templates.com/free-basic-html5-templates">Text Link</a></li>\n' +
    '				<li class="last"><a href="http://www.os-templates.com/free-basic-html5-templates">Text Link</a></li>\n' +
    '			</ul>\n' +
    '		</nav>\n' +
    '	</header>\n' +
    '</div>\n' +
    '<!-- content -->\n' +
    '<div class="wrapper row2">\n' +
    '	<div id="container" class="clear">\n' +
    '		<!-- Slider -->\n' +
    '		<section id="slider" class="clear">\n' +
    '			<figure><img width="630" height="300" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" alt="Template Demo Image" class="protip" data-pt-title="The second test tooltip.">\n' +
    '				<figcaption>\n' +
    '					<h2>Eu justo augue estas</h2>\n' +
    '					<p>Nullamlacus dui ipsum conseque loborttis non euisque morbi penas dapibulum orna. Urnaultrices quis curabitur phasellentesque congue magnis vestibulum quismodo nulla et feugiat adipiscinia pellentum leo.</p>\n' +
    '					<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '				</figcaption>\n' +
    '			</figure>\n' +
    '		</section>\n' +
    '		<!-- main content -->\n' +
    '		<div id="homepage">\n' +
    '			<!-- services area -->\n' +
    '			<section id="services" class="clear">\n' +
    '				<!-- article 1 -->\n' +
    '				<article class="one_third">\n' +
    '					<h2>Lorum ipsum dolor</h2>\n' +
    '					<img class="protip" data-pt-title="The third test tooltip." width="80" height="80" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" alt="Template Demo Image">\n' +
    '					<p>Vestibulumaccumsan egestibulum eu justo convallis augue estas aenean elit intesque sed. Facilispede estibulum nulla orna nisl velit elit ac aliquat non tincidunt. Namjusto cras urna urnaretra lor urna neque sed quis orci nulla. Laoremut vitae doloreet condimentumst phasellentes dolor ut a ipsum id consectetus. Inpede cumst vitae ris tellentesque fring intesquet.</p>\n' +
    '					<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '				</article>\n' +
    '				<!-- article 2 -->\n' +
    '				<article class="one_third">\n' +
    '					<h2>Lorum ipsum dolor</h2>\n' +
    '					<img width="80" height="80" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" alt="Template Demo Image">\n' +
    '					<p>Vestibulumaccumsan egestibulum eu justo convallis augue estas aenean elit intesque sed. Facilispede estibulum nulla orna nisl velit elit ac aliquat non tincidunt. Namjusto cras urna urnaretra lor urna neque sed quis orci nulla. Laoremut vitae doloreet condimentumst phasellentes dolor ut a ipsum id consectetus. Inpede cumst vitae ris tellentesque fring intesquet.</p>\n' +
    '					<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '				</article>\n' +
    '				<!-- article 3 -->\n' +
    '				<article class="one_third lastbox">\n' +
    '					<h2>Lorum ipsum dolor</h2>\n' +
    '					<img width="80" height="80" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" alt="Template Demo Image">\n' +
    '					<p>Vestibulumaccumsan egestibulum eu justo convallis augue estas aenean elit intesque sed. Facilispede estibulum nulla orna nisl velit elit ac aliquat non tincidunt. Namjusto cras urna urnaretra lor urna neque sed quis orci nulla. Laoremut vitae doloreet condimentumst phasellentes dolor ut a ipsum id consectetus. Inpede cumst vitae ris tellentesque fring intesquet.</p>\n' +
    '					<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '				</article>\n' +
    '			</section>\n' +
    '			<!-- / services area -->\n' +
    '			<!-- One Quarter -->\n' +
    '			<section id="latest" class="last clear">\n' +
    '				<article class="one_quarter">\n' +
    '					<figure><img width="215" height="100" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" width="215" height="100" alt="Template Demo Image">\n' +
    '						<figcaption>\n' +
    '							<h2 id="protip-test-content">Indonectetus facilis</h2>\n' +
    '							<p>Nullamlacus dui ipsum conseque loborttis non euisque morbi penas dapibulum orna.</p>\n' +
    '							<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '						</figcaption>\n' +
    '					</figure>\n' +
    '				</article>\n' +
    '				<article class="one_quarter protip protip-self" data-pt-title="#protip-test-content" data-pt-target="true">\n' +
    '					<figure><img width="215" height="100" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" width="215" height="100" alt="Template Demo Image">\n' +
    '						<figcaption>\n' +
    '							<h2>Indonectetus facilis</h2>\n' +
    '							<p>Nullamlacus dui ipsum conseque loborttis non euisque morbi penas dapibulum orna.</p>\n' +
    '							<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '						</figcaption>\n' +
    '					</figure>\n' +
    '				</article>\n' +
    '				<article class="one_quarter protip protip-targeted" data-pt-title="The third test tooltip." data-pt-target="#protip-targeted">\n' +
    '					<figure><img width="215" height="100" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" width="215" height="100" alt="Template Demo Image">\n' +
    '						<figcaption>\n' +
    '							<h2 id="protip-targeted">Indonectetus facilis</h2>\n' +
    '							<p>Nullamlacus dui ipsum conseque loborttis non euisque morbi penas dapibulum orna.</p>\n' +
    '							<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '						</figcaption>\n' +
    '					</figure>\n' +
    '				</article>\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<figure><img width="215" height="100" src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=" width="215" height="100" alt="Template Demo Image">\n' +
    '						<figcaption>\n' +
    '							<h2>Indonectetus facilis</h2>\n' +
    '							<p>Nullamlacus dui ipsum conseque loborttis non euisque morbi penas dapibulum orna.</p>\n' +
    '							<footer class="more"><a href="http://www.os-templates.com/free-basic-html5-templates">Read More &raquo;</a></footer>\n' +
    '						</figcaption>\n' +
    '					</figure>\n' +
    '				</article>\n' +
    '			</section>\n' +
    '			<!-- / One Quarter -->\n' +
    '\n' +
    '			<h1 class="test-section-title">Position testing</h1>\n' +
    '\n' +
    '			<section id="ptdocs-positions" class="last clear" style="margin-top: 40px">\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="top">TOP</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="top" data-pt-target="true">TOP *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="top-left">TOP LEFT</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="top-left" data-pt-target="true">TOP LEFT *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="top-right">TOP RIGHT</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="top-right" data-pt-target="true">TOP RIGHT *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-left-top">CORNER LEFT TOP</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-left-top" data-pt-target="true">CORNER LEFT TOP *</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right">RIGHT</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right" data-pt-target="true">RIGHT *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right-top">RIGHT-TOP</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right-top" data-pt-target="true">RIGHT-TOP *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right-bottom">RIGHT-BOTTOM</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right-bottom" data-pt-target="true">RIGHT-BOTTOM *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom">BOTTOM</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-target="true">BOTTOM *</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom-left">BOTTOM-LEFT</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom-left" data-pt-target="true">BOTTOM-LEFT *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom-right">BOTTOM-RIGHT</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom-right" data-pt-target="true">BOTTOM-RIGHT *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-right-top">CORNER-RIGHT-TOP</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-right-top" data-pt-target="true">CORNER-RIGHT-TOP *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-right-bottom">CORNER-RIGHT-BOTTOM</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-right-bottom" data-pt-target="true">CORNER-RIGHT-BOTTOM *</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left-top">LEFT-TOP</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left-top" data-pt-target="true">LEFT-TOP *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left">LEFT</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left" data-pt-target="true">LEFT *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left-bottom">LEFT-BOTTOM</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left-bottom" data-pt-target="true">LEFT-BOTTOM *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-left-bottom">CORNER-LEFT-BOTTOM</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-left-bottom" data-pt-target="true">CORNER-LEFT-BOTTOM *</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<h1 class="test-section-title">Gravity testing</h1>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-gravity="true">true, bottom</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-gravity="true" data-pt-target="true">true, bottom *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left" data-pt-gravity="top-right 10 15; bottom-right -10 -15">top-right 10 15; bottom-right -10 -15</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left" data-pt-gravity="top-right 10 15; bottom-right -10 -15" data-pt-target="true">top-right 10 15; bottom-right -10 -15 *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left-bottom" data-pt-gravity="1">1</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="left-bottom" data-pt-gravity="1" data-pt-target="true">1 *</h2>\n' +
    '				</article>\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-left-bottom" data-pt-gravity="2">2</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="corner-left-bottom" data-pt-gravity="2" data-pt-target="true">2 *</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-gravity="top-left; bottom-left">top-left; bottom-left</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-gravity="top-left; bottom-left" data-pt-target="true">true, bottom *</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-gravity="top-left; bottom-left; ...">top-left; bottom-left; ...</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="bottom" data-pt-gravity="top-left; bottom-left; ..." data-pt-target="true">top-left; bottom-left; ...</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<h1 class="test-section-title">Triggers</h1>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right" data-pt-gravity="true" data-pt-trigger="sticky">Sticky</h2>\n' +
    '					<h2 class="protip" data-pt-title="Test title" data-pt-position="right" data-pt-gravity="true" data-pt-trigger="click">Clicky</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<h1 class="test-section-title">Sources / Close in tooltip</h1>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="#protip_content_one" data-pt-position="right" data-pt-trigger="sticky">Custom HTML content</h2>\n' +
    '					<h2 class="protip" data-pt-title="#protip_content_one" data-pt-position="right" data-pt-trigger="click">Custom HTML content (Clicky)</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<div id="protip_content_one" style="display: none">\n' +
    '					This is a custom HTML content. <strong class="protip-close">Close</strong>\n' +
    '				</div>\n' +
    '\n' +
    '				<h1 class="test-section-title">Delays and Interactive</h1>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test content" data-pt-position="right" data-pt-delay-in="500">DelayIn 500</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test content" data-pt-position="right" data-pt-delay-out="500">DelayOut 500</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test content" data-pt-position="right" data-pt-delay-in="500" data-pt-delay-out="500">DelayIn/Out 500</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter lastbox">\n' +
    '					<h2 class="protip" data-pt-title="Test content" data-pt-position="right" data-pt-interactive="true">Interactive</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<h1 class="test-section-title">Auto (Mutation Observer); On click it will get removed</h1>\n' +
    '\n' +
    '				<article class="one_quarter">\n' +
    '					<h2 class="protip" data-pt-title="Test content" data-pt-position="right" data-pt-delay-in="500" data-pt-observer="true" onclick="this.setAttribute(\'data-pt-title\',\'New title\');this.textContent=\'Changed\';">Title change</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<article class="one_quarter clone" onclick="this.parentNode.removeChild(this)">\n' +
    '					<h2 class="protip" data-pt-title="Test content" data-pt-position="right" data-pt-delay-in="500" data-pt-observer="false">Removeable</h2>\n' +
    '				</article>\n' +
    '\n' +
    '				<button class="add" style="float: left;">Add node</button>\n' +
    '			</section>\n' +
    '		</div>\n' +
    '		<!-- / content body -->\n' +
    '	</div>\n' +
    '</div>\n' +
    '<!-- Footer -->\n' +
    '<div class="wrapper row3">\n' +
    '	<footer id="footer" class="clear">\n' +
    '		<p class="fl_left">Copyright &copy; 2009 - 2015 - All Rights Reserved - <a href="http://www.os-templates.com/">Domain Name</a></p>\n' +
    '		<p class="fl_right">Template by <a href="http://www.os-templates.com/" title="Free Website Templates">OS Templates</a></p>\n' +
    '	</footer>\n' +
    '</div>';
},{}]},{},[82]);