text: !function (name, context, definition) {
      if (typeof require === 'function' && typeof exports === 'object' && typeof module === 'object') {
          module.exports = definition();
      } else if (typeof define === 'function' && typeof define.amd === 'object') {
          define(function () {
              return definition();
          });
      } else {
          context[name] = definition();
      }
  }('chai', this, function () {
  
      function require(p) {
          var path = require.resolve(p)
              , mod = require.modules[path];
          if (!mod) throw new Error('failed to require "' + p + '"');
          if (!mod.exports) {
              mod.exports = {};
              mod.call(mod.exports, mod, mod.exports, require.relative(path));
          }
          return mod.exports;
      }
  
      require.modules = {};
  
      require.resolve = function (path) {
          var orig = path
              , reg = path + '.js'
              , index = path + '/index.js';
          return require.modules[reg] && reg
              || require.modules[index] && index
              || orig;
      };
  
      require.register = function (path, fn) {
          require.modules[path] = fn;
      };
  
      require.relative = function (parent) {
          return function (p) {
              if ('.' != p.charAt(0)) return require(p);
  
              var path = parent.split('/')
                  , segs = p.split('/');
              path.pop();
  
              for (var i = 0; i < segs.length; i++) {
                  var seg = segs[i];
                  if ('..' == seg) path.pop();
                  else if ('.' != seg) path.push(seg);
              }
  
              return require(path.join('/'));
          };
      };
  
      require.alias = function (from, to) {
          var fn = require.modules[from];
          require.modules[to] = fn;
      };
  
  
      require.register("chai.js", function (module, exports, require) {
          /*!
       * chai
       * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          var used = []
              , exports = module.exports = {};
  
          /*!
       * Chai version
       */
  
          exports.version = '1.2.0';
  
          /*!
       * Primary `Assertion` prototype
       */
  
          exports.Assertion = require('./chai/assertion');
  
          /*!
       * Assertion Error
       */
  
          exports.AssertionError = require('./chai/browser/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;
          };
  
          /*!
       * 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);
  
      }); // module: chai.js
  
      require.register("chai/assertion.js", function (module, exports, require) {
          /*!
       * chai
       * http://chaijs.com
       * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          /*!
       * Module dependencies.
       */
  
          var AssertionError = require('./browser/error')
              , util = require('./utils')
              , flag = util.flag;
  
          /*!
       * Module export.
       */
  
          module.exports = 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);
          }
  
          /*!
        * ### Assertion.includeStack
        *
        * User configurable property, influences whether stack trace
        * is included in Assertion error message. Default of false
        * suppresses stack trace in the error message
        *
        *     Assertion.includeStack = true;  // enable stack on error
        *
        * @api public
        */
  
          Assertion.includeStack = false;
  
          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);
          };
  
          /*!
       * ### .assert(expression, message, negateMessage, expected, actual)
       *
       * 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} message to display if fails
       * @param {String} 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`
       * @api private
       */
  
          Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual) {
              var ok = util.test(this, arguments);
  
              if (!ok) {
                  var msg = util.getMessage(this, arguments)
                      , actual = util.getActual(this, arguments);
                  throw new AssertionError({
                      message: msg
                      , actual: actual
                      , expected: expected
                      , stackStartFunction: (Assertion.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);
                  }
              });
  
      }); // module: chai/assertion.js
  
      require.register("chai/browser/error.js", function (module, exports, require) {
          /*!
       * chai
       * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          module.exports = AssertionError;
  
          function AssertionError(options) {
              options = options || {};
              this.message = options.message;
              this.actual = options.actual;
              this.expected = options.expected;
              this.operator = options.operator;
  
              if (options.stackStartFunction && Error.captureStackTrace) {
                  var stackStartFunction = options.stackStartFunction;
                  Error.captureStackTrace(this, stackStartFunction);
              }
          }
  
          AssertionError.prototype = Object.create(Error.prototype);
          AssertionError.prototype.name = 'AssertionError';
          AssertionError.prototype.constructor = AssertionError;
  
          AssertionError.prototype.toString = function () {
              return this.message;
          };
  
      }); // module: chai/browser/error.js
  
      require.register("chai/core/assertions.js", function (module, exports, require) {
          /*!
       * chai
       * http://chaijs.com
       * Copyright(c) 2011-2012 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 provide as chainable getters to
               * improve the readability of your assertions. They
               * do not provide an testing capability unless they
               * have been overwritten by a plugin.
               *
               * **Chains**
               *
               * - to
               * - be
               * - been
               * - is
               * - that
               * - and
               * - have
               * - with
               *
               * @name language chains
               * @api public
               */
  
              ['to', 'be', 'been'
                  , 'is', 'and', 'have'
                  , 'with', 'that'].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
               * @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');
               *
               * @name deep
               * @api public
               */
  
              Assertion.addProperty('deep', function () {
                  flag(this, 'deep', true);
              });
  
              /**
               * ### .a(type)
               *
               * The `a` and `an` assertions are aliases that can be
               * used either as language chains or to assert a value's
               * type (as revealed by `Object.prototype.toString`).
               *
               *     // 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');
               *
               *     // language chain
               *     expect(foo).to.be.an.instanceof(Foo);
               *
               * @name a
               * @alias an
               * @param {String} type
               * @param {String} message _optional_
               * @api public
               */
  
              function an(type, msg) {
                  if (msg) flag(this, 'message', msg);
                  var obj = flag(this, 'object')
                      , klassStart = type.charAt(0).toUpperCase()
                      , klass = klassStart + type.slice(1)
                      , article = ~['A', 'E', 'I', 'O', 'U'].indexOf(klassStart) ? 'an ' : 'a ';
  
                  this.assert(
                      '[object ' + klass + ']' === toString.call(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 `contain` 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
               * @param {Object|String|Number} obj
               * @param {String} message _optional_
               * @api public
               */
  
              function includeChainingBehavior() {
                  flag(this, 'contains', true);
              }
  
              function include(val, msg) {
                  if (msg) flag(this, 'message', msg);
                  var obj = flag(this, 'object')
                  this.assert(
                      ~obj.indexOf(val)
                      , 'expected #{this} to include ' + _.inspect(val)
                      , 'expected #{this} to not include ' + _.inspect(val));
              }
  
              Assertion.addChainableMethod('include', include, includeChainingBehavior);
              Assertion.addChainableMethod('contain', include, includeChainingBehavior);
  
              /**
               * ### .ok
               *
               * Asserts that the target is truthy.
               *
               *     expect('everthing').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
               * @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
               * @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
               * @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).not.to.be.null;
               *
               * @name null
               * @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
               * @api public
               */
  
              Assertion.addProperty('undefined', function () {
                  this.assert(
                      undefined === flag(this, 'object')
                      , 'expected #{this} to be undefined'
                      , 'expected #{this} not to be undefined'
                  );
              });
  
              /**
               * ### .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
               * @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, 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
               * @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
               * @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_
               * @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
                      );
                  }
              }
  
              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
               * @param {Mixed} value
               * @param {String} message _optional_
               * @api public
               */
  
              Assertion.addMethod('eql', function (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
                  );
              });
  
              /**
               * ### .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_
               * @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 below ' + n
                      );
                  }
              }
  
              Assertion.addMethod('above', assertAbove);
              Assertion.addMethod('gt', assertAbove);
              Assertion.addMethod('greaterThan', assertAbove);
  
              /**
               * ### .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_
               * @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 above ' + n
                      );
                  }
              }
  
              Assertion.addMethod('below', assertBelow);
              Assertion.addMethod('lt', assertBelow);
              Assertion.addMethod('lessThan', assertBelow);
  
              /**
               * ### .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_
               * @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
               * @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' });
               *
               * @name property
               * @alias deep.property
               * @param {String} name
               * @param {Mixed} value (optional)
               * @param {String} message _optional_
               * @returns value of property for chaining
               * @api public
               */
  
              Assertion.addMethod('property', function (name, val, msg) {
                  if (msg) flag(this, 'message', msg);
  
                  var descriptor = flag(this, 'deep') ? 'deep property ' : 'property '
                      , negate = flag(this, 'negate')
                      , obj = flag(this, 'object')
                      , value = flag(this, 'deep')
                      ? _.getPathValue(name, obj)
                      : obj[name];
  
                  if (negate && undefined !== val) {
                      if (undefined === value) {
                          msg = (msg != null) ? msg + ': ' : '';
                          throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name));
                      }
                  } else {
                      this.assert(
                          undefined !== value
                          , 'expected #{this} to have a ' + descriptor + _.inspect(name)
                          , 'expected #{this} to not have ' + descriptor + _.inspect(name));
                  }
  
                  if (undefined !== val) {
                      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_
               * @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);
  
              /**
               * ### .length(value)
               *
               * Asserts that the target's `length` property has
               * the expected value.
               *
               *     expect([ 1, 2, 3]).to.have.length(3);
               *     expect('foobar').to.have.length(6);
               *
               * Can also be 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);
               *
               * @name length
               * @alias lengthOf
               * @param {Number} length
               * @param {String} message _optional_
               * @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, assertLengthChain);
  
              /**
               * ### .match(regexp)
               *
               * Asserts that the target matches a regular expression.
               *
               *     expect('foobar').to.match(/^foo/);
               *
               * @name match
               * @param {RegExp} RegularExpression
               * @param {String} message _optional_
               * @api public
               */
  
              Assertion.addMethod('match', function (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
                  );
              });
  
              /**
               * ### .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_
               * @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 has exactly the given keys, or
               * asserts the inclusion of some keys when using the
               * `include` or `contain` modifiers.
               *
               *     expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']);
               *     expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar');
               *
               * @name keys
               * @alias key
               * @param {String...|Array} keys
               * @api public
               */
  
              function assertKeys(keys) {
                  var obj = flag(this, 'object')
                      , str
                      , ok = true;
  
                  keys = keys instanceof Array
                      ? keys
                      : Array.prototype.slice.call(arguments);
  
                  if (!keys.length) throw new Error('keys required');
  
                  var actual = Object.keys(obj)
                      , len = keys.length;
  
                  // Inclusion
                  ok = keys.every(function (key) {
                      return ~actual.indexOf(key);
                  });
  
                  // Strict
                  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();
                      str = keys.join(', ') + ', and ' + 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
                  );
              }
  
              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);
               *     expect(fn).to.not.throw(new RangeError('Out of range.'));
               *
               * 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
               * @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 = (new constructor()).name;
                  } else {
                      constructor = null;
                  }
  
                  try {
                      obj();
                  } catch (err) {
                      // first, check desired error
                      if (desiredError) {
                          this.assert(
                              err === desiredError
                              , 'expected #{this} to throw ' + _.inspect(desiredError) + ' but ' + _.inspect(err) + ' was thrown'
                              , 'expected #{this} to not throw ' + _.inspect(desiredError)
                          );
                          return this;
                      }
                      // next, check constructor
                      if (constructor) {
                          this.assert(
                              err instanceof constructor
                              , 'expected #{this} to throw ' + name + ' but ' + _.inspect(err) + ' was thrown'
                              , 'expected #{this} to not throw ' + name + ' but ' + _.inspect(err) + ' was thrown');
                          if (!errMsg) return this;
                      }
                      // next, check message
                      if (err.message && errMsg && errMsg instanceof RegExp) {
                          this.assert(
                              errMsg.exec(err.message)
                              , 'expected #{this} to throw error matching ' + errMsg + ' but got ' + _.inspect(err.message)
                              , 'expected #{this} to throw error not matching ' + errMsg
                          );
                          return this;
                      } else if (err.message && errMsg && 'string' === typeof errMsg) {
                          this.assert(
                              ~err.message.indexOf(errMsg)
                              , 'expected #{this} to throw error including #{exp} but got #{act}'
                              , 'expected #{this} to throw error not including #{act}'
                              , errMsg
                              , err.message
                          );
                          return this;
                      } else {
                          thrown = true;
                          thrownError = err;
                      }
                  }
  
                  var expectedThrown = name ? name : desiredError ? _.inspect(desiredError) : 'an error';
                  var actuallyGot = ''
                  if (thrown) {
                      actuallyGot = ' but ' + _.inspect(thrownError) + ' was thrown'
                  }
  
                  this.assert(
                      thrown === true
                      , 'expected #{this} to throw ' + expectedThrown + actuallyGot
                      , 'expected #{this} to not throw ' + expectedThrown + actuallyGot
                  );
              };
  
              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
               * @param {String} method
               * @param {String} message _optional_
               * @api public
               */
  
              Assertion.addMethod('respondTo', function (method, msg) {
                  if (msg) flag(this, 'message', msg);
                  var obj = flag(this, 'object')
                      , itself = flag(this, 'itself')
                      , context = ('function' === typeof 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)
                  );
              });
  
              /**
               * ### .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
               * @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
               * @param {Function} matcher
               * @param {String} message _optional_
               * @api public
               */
  
              Assertion.addMethod('satisfy', function (matcher, msg) {
                  if (msg) flag(this, 'message', msg);
                  var obj = flag(this, 'object');
                  this.assert(
                      matcher(obj)
                      , 'expected #{this} to satisfy ' + _.inspect(matcher)
                      , 'expected #{this} to not satisfy' + _.inspect(matcher)
                      , this.negate ? false : true
                      , matcher(obj)
                  );
              });
  
              /**
               * ### .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
               * @param {Number} expected
               * @param {Number} delta
               * @param {String} message _optional_
               * @api public
               */
  
              Assertion.addMethod('closeTo', function (expected, delta, msg) {
                  if (msg) flag(this, 'message', msg);
                  var obj = flag(this, 'object');
                  this.assert(
                      Math.abs(obj - expected) <= delta
                      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
                      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
                  );
              });
  
          };
  
      }); // module: chai/core/assertions.js
  
      require.register("chai/interface/assert.js", function (module, exports, require) {
          /*!
       * chai
       * Copyright(c) 2011-2012 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
               * @api public
               */
  
              var assert = chai.assert = function (express, errmsg) {
                  var test = new Assertion(null);
                  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
               * @api public
               */
  
              assert.fail = function (actual, expected, message, operator) {
                  throw new chai.AssertionError({
                      actual: actual
                      , expected: expected
                      , message: message
                      , operator: operator
                      , stackStartFunction: assert.fail
                  });
              };
  
              /**
               * ### .ok(object, [message])
               *
               * Asserts that `object` is truthy.
               *
               *     assert.ok('everything', 'everything is ok');
               *     assert.ok(false, 'this will fail');
               *
               * @name ok
               * @param {Mixed} object to test
               * @param {String} message
               * @api public
               */
  
              assert.ok = function (val, msg) {
                  new Assertion(val, msg).is.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
               * @api public
               */
  
              assert.equal = function (act, exp, msg) {
                  var test = new Assertion(act, msg);
  
                  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
               * @api public
               */
  
              assert.notEqual = function (act, exp, msg) {
                  var test = new Assertion(act, msg);
  
                  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
               * @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
               * @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
               * @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
               * @api public
               */
  
              assert.notDeepEqual = function (act, exp, msg) {
                  new Assertion(act, msg).to.not.eql(exp);
              };
  
              /**
               * ### .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
               * @api public
               */
  
              assert.isTrue = function (val, msg) {
                  new Assertion(val, msg).is['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
               * @api public
               */
  
              assert.isFalse = function (val, msg) {
                  new Assertion(val, msg).is['false'];
              };
  
              /**
               * ### .isNull(value, [message])
               *
               * Asserts that `value` is null.
               *
               *     assert.isNull(err, 'there was no error');
               *
               * @name isNull
               * @param {Mixed} value
               * @param {String} message
               * @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
               * @api public
               */
  
              assert.isNotNull = function (val, msg) {
                  new Assertion(val, msg).to.not.equal(null);
              };
  
              /**
               * ### .isUndefined(value, [message])
               *
               * Asserts that `value` is `undefined`.
               *
               *     var tea;
               *     assert.isUndefined(tea, 'no tea defined');
               *
               * @name isUndefined
               * @param {Mixed} value
               * @param {String} message
               * @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 isUndefined
               * @param {Mixed} value
               * @param {String} message
               * @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
               * @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
               * @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 (as revealed by
               * `Object.prototype.toString`).
               *
               *     var selection = { name: 'Chai', serve: 'with spices' };
               *     assert.isObject(selection, 'tea selection is an object');
               *
               * @name isObject
               * @param {Mixed} value
               * @param {String} message
               * @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.
               *
               *     var selection = 'chai'
               *     assert.isObject(selection, 'tea selection is not an object');
               *     assert.isObject(null, 'null is not an object');
               *
               * @name isNotObject
               * @param {Mixed} value
               * @param {String} message
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @api public
               */
  
              assert.include = function (exp, inc, msg) {
                  var obj = new Assertion(exp, msg);
  
                  if (Array.isArray(exp)) {
                      obj.to.include(inc);
                  } else if ('string' === typeof exp) {
                      obj.to.contain.string(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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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
               * @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', 5, 'string has length of 6');
               *
               * @name lengthOf
               * @param {Mixed} object
               * @param {Number} length
               * @param {String} message
               * @api public
               */
  
              assert.lengthOf = function (exp, len, msg) {
                  new Assertion(exp, msg).to.have.length(len);
              };
  
              /**
               * ### .throws(function, [constructor/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.throw(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
               * @api public
               */
  
              assert.Throw = function (fn, type, msg) {
                  if ('string' === typeof type) {
                      msg = type;
                      type = null;
                  }
  
                  new Assertion(fn, msg).to.Throw(type);
              };
  
              /**
               * ### .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
               * @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
               * @api public
               */
  
              assert.operator = function (val, operator, val2, msg) {
                  if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) {
                      throw new Error('Invalid operator "' + operator + '"');
                  }
                  var test = new Assertion(eval(val + operator + val2), 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
               * @api public
               */
  
              assert.closeTo = function (act, exp, delta, msg) {
                  new Assertion(act, msg).to.be.closeTo(exp, delta);
              };
  
              /*!
         * Undocumented / untested
         */
  
              assert.ifError = function (val, msg) {
                  new Assertion(val, msg).to.not.be.ok;
              };
  
              /*!
         * Aliases.
         */
  
              (function alias(name, as) {
                  assert[as] = assert[name];
                  return alias;
              })
              ('Throw', 'throw')
              ('Throw', 'throws');
          };
  
      }); // module: chai/interface/assert.js
  
      require.register("chai/interface/expect.js", function (module, exports, require) {
          /*!
       * chai
       * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          module.exports = function (chai, util) {
              chai.expect = function (val, message) {
                  return new chai.Assertion(val, message);
              };
          };
  
  
      }); // module: chai/interface/expect.js
  
      require.register("chai/interface/should.js", function (module, exports, require) {
          /*!
       * chai
       * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          module.exports = function (chai, util) {
              var Assertion = chai.Assertion;
  
              function loadShould() {
                  // modify Object.prototype to have `should`
                  Object.defineProperty(Object.prototype, 'should',
                      {
                          set: function (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
                              });
                          }
                          , get: function () {
                              if (this instanceof String || this instanceof Number) {
                                  return new Assertion(this.constructor(this));
                              } else if (this instanceof Boolean) {
                                  return new Assertion(this == true);
                              }
                              return new Assertion(this);
                          }
                          , configurable: true
                      });
  
                  var should = {};
  
                  should.equal = function (val1, val2, msg) {
                      new Assertion(val1, msg).to.equal(val2);
                  };
  
                  should.Throw = function (fn, errt, errs, msg) {
                      new Assertion(fn, msg).to.Throw(errt, errs);
                  };
  
                  should.exist = function (val, msg) {
                      new Assertion(val, msg).to.exist;
                  }
  
                  // negation
                  should.not = {}
  
                  should.not.equal = function (val1, val2, msg) {
                      new Assertion(val1, msg).to.not.equal(val2);
                  };
  
                  should.not.Throw = function (fn, errt, errs, msg) {
                      new Assertion(fn, msg).to.not.Throw(errt, errs);
                  };
  
                  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;
          };
  
      }); // module: chai/interface/should.js
  
      require.register("chai/utils/addChainableMethod.js", function (module, exports, require) {
          /*!
       * Chai - addChainingMethod utility
       * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          /*!
       * Module dependencies
       */
  
          var transferFlags = require('./transferFlags');
  
          /**
           * ### 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
           * @name addChainableMethod
           * @api public
           */
  
          module.exports = function (ctx, name, method, chainingBehavior) {
              if (typeof chainingBehavior !== 'function')
                  chainingBehavior = function () {
                  };
  
              Object.defineProperty(ctx, name,
                  {
                      get: function () {
                          chainingBehavior.call(this);
  
                          var assert = function () {
                              var result = method.apply(this, arguments);
                              return result === undefined ? this : result;
                          };
  
                          // Re-enumerate every time to better accomodate plugins.
                          var asserterNames = Object.getOwnPropertyNames(ctx);
                          asserterNames.forEach(function (asserterName) {
                              var pd = Object.getOwnPropertyDescriptor(ctx, asserterName)
                                  , functionProtoPD = Object.getOwnPropertyDescriptor(Function.prototype, asserterName);
                              // Avoid trying to overwrite things that we can't, like `length` and `arguments`.
                              if (functionProtoPD && !functionProtoPD.configurable) return;
                              if (asserterName === 'arguments') return; // @see chaijs/chai/issues/69
                              Object.defineProperty(assert, asserterName, pd);
                          });
  
                          transferFlags(this, assert);
                          return assert;
                      }
                      , configurable: true
                  });
          };
  
      }); // module: chai/utils/addChainableMethod.js
  
      require.register("chai/utils/addMethod.js", function (module, exports, require) {
          /*!
       * Chai - addMethod utility
       * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          /**
           * ### .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
           * @name addMethod
           * @api public
           */
  
          module.exports = function (ctx, name, method) {
              ctx[name] = function () {
                  var result = method.apply(this, arguments);
                  return result === undefined ? this : result;
              };
          };
  
      }); // module: chai/utils/addMethod.js
  
      require.register("chai/utils/addProperty.js", function (module, exports, require) {
          /*!
       * Chai - addProperty utility
       * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          /**
           * ### 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
           * @name addProperty
           * @api public
           */
  
          module.exports = function (ctx, name, getter) {
              Object.defineProperty(ctx, name,
                  {
                      get: function () {
                          var result = getter.call(this);
                          return result === undefined ? this : result;
                      }
                      , configurable: true
                  });
          };
  
      }); // module: chai/utils/addProperty.js
  
      require.register("chai/utils/eql.js", function (module, exports, require) {
          // This is (almost) directly from Node.js assert
          // https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/assert.js
  
          module.exports = _deepEqual;
  
          // for the browser
          var Buffer;
          try {
              Buffer = require('buffer').Buffer;
          } catch (ex) {
              Buffer = {
                  isBuffer: function () {
                      return false;
                  }
              };
          }
  
          function _deepEqual(actual, expected) {
  
              // 7.1. All identical values are equivalent, as determined by ===.
              if (actual === expected) {
                  return true;
  
              } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
                  if (actual.length != expected.length) return false;
  
                  for (var i = 0; i < actual.length; i++) {
                      if (actual[i] !== expected[i]) return false;
                  }
  
                  return true;
  
                  // 7.2. If the expected value is a Date object, the actual value is
                  // equivalent if it is also a Date object that refers to the same time.
              } else if (actual instanceof Date && expected instanceof Date) {
                  return actual.getTime() === expected.getTime();
  
                  // 7.3. Other pairs that do not both pass typeof value == 'object',
                  // equivalence is determined by ==.
              } else if (typeof actual != 'object' && typeof expected != 'object') {
                  return actual === expected;
  
                  // 7.4. For all other Object pairs, including Array objects, equivalence is
                  // determined by having the same number of owned properties (as verified
                  // with Object.prototype.hasOwnProperty.call), the same set of keys
                  // (although not necessarily the same order), equivalent values for every
                  // corresponding key, and an identical 'prototype' property. Note: this
                  // accounts for both named and indexed properties on Arrays.
              } else {
                  return objEquiv(actual, expected);
              }
          }
  
          function isUndefinedOrNull(value) {
              return value === null || value === undefined;
          }
  
          function isArguments(object) {
              return Object.prototype.toString.call(object) == '[object Arguments]';
          }
  
          function objEquiv(a, b) {
              if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
                  return false;
              // an identical 'prototype' property.
              if (a.prototype !== b.prototype) return false;
              //~~~I've managed to break Object.keys through screwy arguments passing.
              //   Converting to array solves the problem.
              if (isArguments(a)) {
                  if (!isArguments(b)) {
                      return false;
                  }
                  a = pSlice.call(a);
                  b = pSlice.call(b);
                  return _deepEqual(a, b);
              }
              try {
                  var ka = Object.keys(a),
                      kb = Object.keys(b),
                      key, i;
              } catch (e) {//happens when one is a string literal and the other isn't
                  return false;
              }
              // having the same number of owned properties (keys incorporates
              // hasOwnProperty)
              if (ka.length != kb.length)
                  return false;
              //the same set of keys (although not necessarily the same order),
              ka.sort();
              kb.sort();
              //~~~cheap key test
              for (i = ka.length - 1; i >= 0; i--) {
                  if (ka[i] != kb[i])
                      return false;
              }
              //equivalent values for every corresponding key, and
              //~~~possibly expensive deep test
              for (i = ka.length - 1; i >= 0; i--) {
                  key = ka[i];
                  if (!_deepEqual(a[key], b[key])) return false;
              }
              return true;
          }
  
      }); // module: chai/utils/eql.js
  
      require.register("chai/utils/flag.js", function (module, exports, require) {
          /*!
       * Chai - flag utility
       * Copyright(c) 2012 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)
           * @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];
              }
          };
  
      }); // module: chai/utils/flag.js
  
      require.register("chai/utils/getActual.js", function (module, exports, require) {
          /*!
       * Chai - getActual utility
       * Copyright(c) 2012 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
           */
  
          module.exports = function (obj, args) {
              var actual = args[4];
              return 'undefined' !== actual ? actual : obj._obj;
          };
  
      }); // module: chai/utils/getActual.js
  
      require.register("chai/utils/getMessage.js", function (module, exports, require) {
          /*!
       * Chai - message composition utility
       * Copyright(c) 2012 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.
           *
           * Messsage template tags:
           * - `#{this}` current asserted object
           * - `#{act}` actual value
           * - `#{exp}` expected value
           *
           * @param {Object} object (constructed Assertion)
           * @param {Arguments} chai.Assertion.prototype.assert arguments
           * @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');
  
              msg = msg || '';
              msg = msg
                  .replace(/#{this}/g, objDisplay(val))
                  .replace(/#{act}/g, objDisplay(actual))
                  .replace(/#{exp}/g, objDisplay(expected));
  
              return flagMsg ? flagMsg + ': ' + msg : msg;
          };
  
      }); // module: chai/utils/getMessage.js
  
      require.register("chai/utils/getName.js", function (module, exports, require) {
          /*!
       * Chai - getName utility
       * Copyright(c) 2012 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)
           */
  
          module.exports = function (func) {
              if (func.name) return func.name;
  
              var match = /^\s?function ([^(]*)\(/.exec(func);
              return match && match[1] ? match[1] : "";
          };
  
      }); // module: chai/utils/getName.js
  
      require.register("chai/utils/getPathValue.js", function (module, exports, require) {
          /*!
       * Chai - getPathValue utility
       * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
       * @see https://github.com/logicalparadox/filtr
       * MIT Licensed
       */
  
          /**
           * ### .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`
           * @name getPathValue
           * @api public
           */
  
          var getPathValue = module.exports = function (path, obj) {
              var parsed = parsePath(path);
              return _getPathValue(parsed, obj);
          };
  
          /*!
       * ## 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`.
       *
       * @param {String} path
       * @returns {Object} parsed
       * @api private
       */
  
          function parsePath(path) {
              var str = path.replace(/\[/g, '.[')
                  , 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};
              });
          };
  
          /*!
       * ## _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
       * @returns {Object|Undefined} value
       * @api private
       */
  
          function _getPathValue(parsed, obj) {
              var tmp = obj
                  , res;
              for (var i = 0, l = parsed.length; 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;
          };
  
      }); // module: chai/utils/getPathValue.js
  
      require.register("chai/utils/index.js", function (module, exports, require) {
          /*!
       * chai
       * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          /*!
       * Main exports
       */
  
          var exports = module.exports = {};
  
          /*!
       * test utility
       */
  
          exports.test = require('./test');
  
          /*!
       * 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('./eql');
  
          /*!
       * Deep path value
       */
  
          exports.getPathValue = require('./getPathValue');
  
          /*!
       * 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');
  
  
      }); // module: chai/utils/index.js
  
      require.register("chai/utils/inspect.js", function (module, exports, require) {
          // This is (almost) directly from Node.js utils
          // https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
  
          var getName = require('./getName');
  
          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).
           */
          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));
          }
  
          // https://gist.github.com/1044128/
          var getOuterHTML = function (element) {
              if ('outerHTML' in element) return element.outerHTML;
              var ns = "http://www.w3.org/1999/xhtml";
              var container = document.createElementNS(ns, '_');
              var elemProto = (window.HTMLElement || window.Element).prototype;
              var xmlSerializer = new XMLSerializer();
              var html;
              if (document.xmlVersion) {
                  return xmlSerializer.serializeToString(element);
              } else {
                  container.appendChild(element.cloneNode(false));
                  html = container.innerHTML.replace('><', '>' + element.innerHTML + '<');
                  container.innerHTML = '';
                  return html;
              }
          };
  
          // 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)) {
                  return value.inspect(recurseTimes);
              }
  
              // Primitive types cannot have properties
              var primitive = formatPrimitive(ctx, value);
              if (primitive) {
                  return primitive;
              }
  
              // If it's DOM elem, get outer HTML.
              if (isDOMElement(value)) {
                  return getOuterHTML(value);
              }
  
              // Look up the keys of the object.
              var visibleKeys = Object.keys(value);
              var keys = ctx.showHidden ? Object.getOwnPropertyNames(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':
                      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);
          }
  
      }); // module: chai/utils/inspect.js
  
      require.register("chai/utils/objDisplay.js", function (module, exports, require) {
          /*!
       * Chai - flag utility
       * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
       * MIT Licensed
       */
  
          /*!
       * Module dependancies
       */
  
          var inspect = require('./inspect');
  
          /**
           * ### .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
           * @api public
           */
  
          module.exports = function (obj) {
              var str = inspect(obj)
                  , type = Object.prototype.toString.call(obj);
  
              if (str.length >= 40) {
                  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;
              }
          };
  
      }); // module: chai/utils/objDisplay.js
  
      require.register("chai/utils/overwriteMethod.js", function (module, exports, require) {
          /*!
       * Chai - overwriteMethod utility
       * Copyright(c) 2012 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
           * @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;
              }
          };
  
      }); // module: chai/utils/overwriteMethod.js
  
      require.register("chai/utils/overwriteProperty.js", function (module, exports, require) {
          /*!
       * Chai - overwriteProperty utility
       * Copyright(c) 2012 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
           * @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
                  });
          };
  
      }); // module: chai/utils/overwriteProperty.js
  
      require.register("chai/utils/test.js", function (module, exports, require) {
          /*!
       * Chai - test utility
       * Copyright(c) 2012 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
           */
  
          module.exports = function (obj, args) {
              var negate = flag(obj, 'negate')
                  , expr = args[0];
              return negate ? !expr : expr;
          };
  
      }); // module: chai/utils/test.js
  
      require.register("chai/utils/transferFlags.js", function (module, exports, require) {
          /*!
       * Chai - transferFlags utility
       * Copyright(c) 2012 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 too; usually a new assertion
           * @param {Boolean} includeAll
           * @name getAllFlags
           * @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];
                  }
              }
          };
  
      }); // module: chai/utils/transferFlags.js
  
      require.alias("./chai.js", "chai");
  
      return require('chai');
  });