enzyme.bundle.js

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/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {

	window.enzyme = __webpack_require__(1);


/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {

	Object.defineProperty(exports, "__esModule", {
	  value: true
	});
	exports.ReactWrapper = exports.ShallowWrapper = exports.mount = exports.shallow = exports.render = undefined;

	var _ReactWrapper = __webpack_require__(2);

	var _ReactWrapper2 = _interopRequireDefault(_ReactWrapper);

	var _ShallowWrapper = __webpack_require__(255);

	var _ShallowWrapper2 = _interopRequireDefault(_ShallowWrapper);

	var _mount = __webpack_require__(256);

	var _mount2 = _interopRequireDefault(_mount);

	var _shallow = __webpack_require__(257);

	var _shallow2 = _interopRequireDefault(_shallow);

	var _render = __webpack_require__(258);

	var _render2 = _interopRequireDefault(_render);

	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

	exports.render = _render2['default'];
	exports.shallow = _shallow2['default'];
	exports.mount = _mount2['default'];
	exports.ShallowWrapper = _ShallowWrapper2['default'];
	exports.ReactWrapper = _ReactWrapper2['default'];

/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global) {Object.defineProperty(exports, "__esModule", {
	  value: true
	});

	var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

	var _react = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"react\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()));

	var _react2 = _interopRequireDefault(_react);

	var _ComplexSelector = __webpack_require__(3);

	var _ComplexSelector2 = _interopRequireDefault(_ComplexSelector);

	var _cheerio = __webpack_require__(30);

	var _cheerio2 = _interopRequireDefault(_cheerio);

	var _flatten = __webpack_require__(115);

	var _flatten2 = _interopRequireDefault(_flatten);

	var _uniq = __webpack_require__(122);

	var _uniq2 = _interopRequireDefault(_uniq);

	var _compact = __webpack_require__(167);

	var _compact2 = _interopRequireDefault(_compact);

	var _ReactWrapperComponent = __webpack_require__(168);

	var _ReactWrapperComponent2 = _interopRequireDefault(_ReactWrapperComponent);

	var _MountedTraversal = __webpack_require__(180);

	var _reactCompat = __webpack_require__(216);

	var _Utils = __webpack_require__(193);

	var _Debug = __webpack_require__(224);

	var _version = __webpack_require__(217);

	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

	function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

	/**
	 * Finds all nodes in the current wrapper nodes' render trees that match the provided predicate
	 * function.
	 *
	 * @param {ReactWrapper} wrapper
	 * @param {Function} predicate
	 * @param {Function} filter
	 * @returns {ReactWrapper}
	 */
	function findWhereUnwrapped(wrapper, predicate) {
	  var filter = arguments.length <= 2 || arguments[2] === undefined ? _MountedTraversal.treeFilter : arguments[2];

	  return wrapper.flatMap(function (n) {
	    return filter(n.node, predicate);
	  });
	}

	/**
	 * Returns a new wrapper instance with only the nodes of the current wrapper instance that match
	 * the provided predicate function.
	 *
	 * @param {ReactWrapper} wrapper
	 * @param {Function} predicate
	 * @returns {ReactWrapper}
	 */
	function filterWhereUnwrapped(wrapper, predicate) {
	  return wrapper.wrap((0, _compact2['default'])(wrapper.nodes.filter(predicate)));
	}

	/**
	 * @class ReactWrapper
	 */

	var ReactWrapper = function () {
	  function ReactWrapper(nodes, root) {
	    var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];

	    _classCallCheck(this, ReactWrapper);

	    if (!global.window && !global.document) {
	      throw new Error('It looks like you called `mount()` without a global document being loaded.');
	    }

	    if (!root) {
	      var ReactWrapperComponent = (0, _ReactWrapperComponent2['default'])(nodes, options);
	      this.component = (0, _reactCompat.renderWithOptions)(_react2['default'].createElement(ReactWrapperComponent, {
	        Component: nodes.type,
	        props: nodes.props,
	        context: options.context
	      }), options);
	      this.root = this;
	      this.node = this.component.getWrappedComponent();
	      this.nodes = [this.node];
	      this.length = 1;
	    } else {
	      this.component = null;
	      this.root = root;
	      if (!Array.isArray(nodes)) {
	        this.node = nodes;
	        this.nodes = [nodes];
	      } else {
	        this.node = nodes[0];
	        this.nodes = nodes;
	      }
	      this.length = this.nodes.length;
	    }
	    this.options = options;
	    this.complexSelector = new _ComplexSelector2['default'](_MountedTraversal.buildInstPredicate, findWhereUnwrapped, _MountedTraversal.childrenOfInst);
	  }

	  /**
	   * If the root component contained a ref, you can access it here
	   * and get a wrapper around it.
	   *
	   * NOTE: can only be called on a wrapper instance that is also the root instance.
	   *
	   * @param {String} refname
	   * @returns {ReactWrapper}
	   */


	  _createClass(ReactWrapper, [{
	    key: 'ref',
	    value: function () {
	      function ref(refname) {
	        if (this.root !== this) {
	          throw new Error('ReactWrapper::ref(refname) can only be called on the root');
	        }
	        return this.wrap(this.instance().refs[refname]);
	      }

	      return ref;
	    }()

	    /**
	     * Gets the instance of the component being rendered as the root node passed into `mount()`.
	     *
	     * NOTE: can only be called on a wrapper instance that is also the root instance.
	     *
	     * Example:
	     * ```
	     * const wrapper = mount(<MyComponent />);
	     * const inst = wrapper.instance();
	     * expect(inst).to.be.instanceOf(MyComponent);
	     * ```
	     * @returns {ReactComponent}
	     */

	  }, {
	    key: 'instance',
	    value: function () {
	      function instance() {
	        if (this.root !== this) {
	          throw new Error('ReactWrapper::instance() can only be called on the root');
	        }
	        return this.component.getInstance();
	      }

	      return instance;
	    }()

	    /**
	     * Forces a re-render. Useful to run before checking the render output if something external
	     * may be updating the state of the component somewhere.
	     *
	     * NOTE: can only be called on a wrapper instance that is also the root instance.
	     *
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'update',
	    value: function () {
	      function update() {
	        var _this = this;

	        if (this.root !== this) {
	          // TODO(lmr): this requirement may not be necessary for the ReactWrapper
	          throw new Error('ReactWrapper::update() can only be called on the root');
	        }
	        this.single(function () {
	          _this.component.forceUpdate();
	        });
	        return this;
	      }

	      return update;
	    }()

	    /**
	     * A method that unmounts the component. This can be used to simulate a component going through
	     * and unmount/mount lifecycle.
	     *
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'unmount',
	    value: function () {
	      function unmount() {
	        var _this2 = this;

	        if (this.root !== this) {
	          throw new Error('ReactWrapper::unmount() can only be called on the root');
	        }
	        this.single(function () {
	          _this2.component.setState({ mount: false });
	        });
	        return this;
	      }

	      return unmount;
	    }()

	    /**
	     * A method that re-mounts the component. This can be used to simulate a component going through
	     * an unmount/mount lifecycle.
	     *
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'mount',
	    value: function () {
	      function mount() {
	        var _this3 = this;

	        if (this.root !== this) {
	          throw new Error('ReactWrapper::mount() can only be called on the root');
	        }
	        this.single(function () {
	          _this3.component.setState({ mount: true });
	        });
	        return this;
	      }

	      return mount;
	    }()

	    /**
	     * A method that sets the props of the root component, and re-renders. Useful for when you are
	     * wanting to test how the component behaves over time with changing props. Calling this, for
	     * instance, will call the `componentWillReceiveProps` lifecycle method.
	     *
	     * Similar to `setState`, this method accepts a props object and will merge it in with the already
	     * existing props.
	     *
	     * NOTE: can only be called on a wrapper instance that is also the root instance.
	     *
	     * @param {Object} props object
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'setProps',
	    value: function () {
	      function setProps(props) {
	        if (this.root !== this) {
	          throw new Error('ReactWrapper::setProps() can only be called on the root');
	        }
	        this.component.setChildProps(props);
	        return this;
	      }

	      return setProps;
	    }()

	    /**
	     * A method to invoke `setState` on the root component instance similar to how you might in the
	     * definition of the component, and re-renders.  This method is useful for testing your component
	     * in hard to achieve states, however should be used sparingly. If possible, you should utilize
	     * your component's external API in order to get it into whatever state you want to test, in order
	     * to be as accurate of a test as possible. This is not always practical, however.
	     *
	     * NOTE: can only be called on a wrapper instance that is also the root instance.
	     *
	     * @param {Object} state to merge
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'setState',
	    value: function () {
	      function setState(state) {
	        if (this.root !== this) {
	          throw new Error('ReactWrapper::setState() can only be called on the root');
	        }
	        this.instance().setState(state);
	        return this;
	      }

	      return setState;
	    }()

	    /**
	     * A method that sets the context of the root component, and re-renders. Useful for when you are
	     * wanting to test how the component behaves over time with changing contexts.
	     *
	     * NOTE: can only be called on a wrapper instance that is also the root instance.
	     *
	     * @param {Object} context object
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'setContext',
	    value: function () {
	      function setContext(context) {
	        if (this.root !== this) {
	          throw new Error('ReactWrapper::setContext() can only be called on the root');
	        }
	        if (!this.options.context) {
	          throw new Error('ShallowWrapper::setContext() can only be called on a wrapper that was originally passed ' + 'a context option');
	        }
	        this.component.setChildContext(context);
	        return this;
	      }

	      return setContext;
	    }()

	    /**
	     * Whether or not a given react element matches the current render tree.
	     * It will determine if the wrapper root node "looks like" the expected
	     * element by checking if all props of the expected element are present
	     * on the wrapper root node and equals to each other.
	     *
	     * Example:
	     * ```
	     * // MyComponent outputs <div class="foo">Hello</div>
	     * const wrapper = mount(<MyComponent />);
	     * expect(wrapper.matchesElement(<div>Hello</div>)).to.equal(true);
	     * ```
	     *
	     * @param {ReactElement} node
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'matchesElement',
	    value: function () {
	      function matchesElement(node) {
	        var _this4 = this;

	        return this.single(function () {
	          return (0, _MountedTraversal.instEqual)(node, _this4.node, function (a, b) {
	            return a <= b;
	          });
	        });
	      }

	      return matchesElement;
	    }()

	    /**
	     * Whether or not a given react element exists in the mount render tree.
	     *
	     * Example:
	     * ```
	     * const wrapper = mount(<MyComponent />);
	     * expect(wrapper.contains(<div className="foo bar" />)).to.equal(true);
	     * ```
	     *
	     * @param {ReactElement|Array<ReactElement>} nodeOrNodes
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'contains',
	    value: function () {
	      function contains(nodeOrNodes) {
	        var predicate = Array.isArray(nodeOrNodes) ? function (other) {
	          return (0, _Utils.containsChildrenSubArray)(_MountedTraversal.instEqual, other, nodeOrNodes);
	        } : function (other) {
	          return (0, _MountedTraversal.instEqual)(nodeOrNodes, other);
	        };
	        return findWhereUnwrapped(this, predicate).length > 0;
	      }

	      return contains;
	    }()

	    /**
	     * Whether or not a given react element exists in the current render tree.
	     * It will determine if one of the wrappers element "looks like" the expected
	     * element by checking if all props of the expected element are present
	     * on the wrappers element and equals to each other.
	     *
	     * Example:
	     * ```
	     * // MyComponent outputs <div><div class="foo">Hello</div></div>
	     * const wrapper = mount(<MyComponent />);
	     * expect(wrapper.containsMatchingElement(<div>Hello</div>)).to.equal(true);
	     * ```
	     *
	     * @param {ReactElement} node
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'containsMatchingElement',
	    value: function () {
	      function containsMatchingElement(node) {
	        var predicate = function () {
	          function predicate(other) {
	            return (0, _MountedTraversal.instEqual)(node, other, function (a, b) {
	              return a <= b;
	            });
	          }

	          return predicate;
	        }();
	        return findWhereUnwrapped(this, predicate).length > 0;
	      }

	      return containsMatchingElement;
	    }()

	    /**
	     * Whether or not all the given react elements exists in the current render tree.
	     * It will determine if one of the wrappers element "looks like" the expected
	     * element by checking if all props of the expected element are present
	     * on the wrappers element and equals to each other.
	     *
	     * Example:
	     * ```
	     * const wrapper = mount(<MyComponent />);
	     * expect(wrapper.containsAllMatchingElements([
	     *   <div>Hello</div>,
	     *   <div>Goodbye</div>,
	     * ])).to.equal(true);
	     * ```
	     *
	     * @param {Array<ReactElement>} nodes
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'containsAllMatchingElements',
	    value: function () {
	      function containsAllMatchingElements(nodes) {
	        var invertedEquals = function () {
	          function invertedEquals(n1, n2) {
	            return (0, _MountedTraversal.instEqual)(n2, n1, function (a, b) {
	              return a <= b;
	            });
	          }

	          return invertedEquals;
	        }();
	        var predicate = function () {
	          function predicate(other) {
	            return (0, _Utils.containsChildrenSubArray)(invertedEquals, other, nodes);
	          }

	          return predicate;
	        }();
	        return findWhereUnwrapped(this, predicate).length > 0;
	      }

	      return containsAllMatchingElements;
	    }()

	    /**
	     * Whether or not one of the given react elements exists in the current render tree.
	     * It will determine if one of the wrappers element "looks like" the expected
	     * element by checking if all props of the expected element are present
	     * on the wrappers element and equals to each other.
	     *
	     * Example:
	     * ```
	     * const wrapper = mount(<MyComponent />);
	     * expect(wrapper.containsAnyMatchingElements([
	     *   <div>Hello</div>,
	     *   <div>Goodbye</div>,
	     * ])).to.equal(true);
	     * ```
	     *
	     * @param {Array<ReactElement>} nodes
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'containsAnyMatchingElements',
	    value: function () {
	      function containsAnyMatchingElements(nodes) {
	        if (!Array.isArray(nodes)) return false;
	        if (nodes.length <= 0) return false;
	        for (var i = 0; i < nodes.length; i++) {
	          if (this.containsMatchingElement(nodes[i])) {
	            return true;
	          }
	        }
	        return false;
	      }

	      return containsAnyMatchingElements;
	    }()

	    /**
	     * Finds every node in the render tree of the current wrapper that matches the provided selector.
	     *
	     * @param {String|Function} selector
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'find',
	    value: function () {
	      function find(selector) {
	        return this.complexSelector.find(selector, this);
	      }

	      return find;
	    }()

	    /**
	     * Returns whether or not current node matches a provided selector.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @param {String|Function} selector
	     * @returns {boolean}
	     */

	  }, {
	    key: 'is',
	    value: function () {
	      function is(selector) {
	        var predicate = (0, _MountedTraversal.buildInstPredicate)(selector);
	        return this.single(function (n) {
	          return predicate(n);
	        });
	      }

	      return is;
	    }()

	    /**
	     * Returns true if the component rendered nothing, i.e., null or false.
	     *
	     * @returns {boolean}
	     */

	  }, {
	    key: 'isEmptyRender',
	    value: function () {
	      function isEmptyRender() {
	        return this.single(function (n) {
	          // Stateful components and stateless function components have different internal structures,
	          // so we need to find the correct internal instance, and validate the rendered node type
	          // equals 2, which is the `ReactNodeTypes.EMPTY` value.
	          if (_version.REACT15) {
	            return (0, _MountedTraversal.internalInstanceOrComponent)(n)._renderedNodeType === 2;
	          }

	          return (0, _reactCompat.findDOMNode)(n) === null;
	        });
	      }

	      return isEmptyRender;
	    }()

	    /**
	     * Returns a new wrapper instance with only the nodes of the current wrapper instance that match
	     * the provided predicate function.
	     *
	     * @param {Function} predicate
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'filterWhere',
	    value: function () {
	      function filterWhere(predicate) {
	        var _this5 = this;

	        return filterWhereUnwrapped(this, function (n) {
	          return predicate(_this5.wrap(n));
	        });
	      }

	      return filterWhere;
	    }()

	    /**
	     * Returns a new wrapper instance with only the nodes of the current wrapper instance that match
	     * the provided selector.
	     *
	     * @param {String|Function} selector
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'filter',
	    value: function () {
	      function filter(selector) {
	        var predicate = (0, _MountedTraversal.buildInstPredicate)(selector);
	        return filterWhereUnwrapped(this, predicate);
	      }

	      return filter;
	    }()

	    /**
	     * Returns a new wrapper instance with only the nodes of the current wrapper that did not match
	     * the provided selector. Essentially the inverse of `filter`.
	     *
	     * @param {String|Function} selector
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'not',
	    value: function () {
	      function not(selector) {
	        var predicate = (0, _MountedTraversal.buildInstPredicate)(selector);
	        return filterWhereUnwrapped(this, function (n) {
	          return !predicate(n);
	        });
	      }

	      return not;
	    }()

	    /**
	     * Returns a string of the rendered text of the current render tree.  This function should be
	     * looked at with skepticism if being used to test what the actual HTML output of the component
	     * will be. If that is what you would like to test, use enzyme's `render` function instead.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @returns {String}
	     */

	  }, {
	    key: 'text',
	    value: function () {
	      function text() {
	        return this.single(function (n) {
	          return (0, _reactCompat.findDOMNode)(n).textContent;
	        });
	      }

	      return text;
	    }()

	    /**
	     * Returns the HTML of the node.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @returns {String}
	     */

	  }, {
	    key: 'html',
	    value: function () {
	      function html() {
	        return this.single(function (n) {
	          var node = (0, _reactCompat.findDOMNode)(n);
	          return node === null ? null : node.outerHTML.replace(/\sdata-(reactid|reactroot)+="([^"]*)+"/g, '');
	        });
	      }

	      return html;
	    }()

	    /**
	     * Returns the current node rendered to HTML and wrapped in a CheerioWrapper.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @returns {CheerioWrapper}
	     */

	  }, {
	    key: 'render',
	    value: function () {
	      function render() {
	        var html = this.html();
	        return html === null ? (0, _cheerio2['default'])() : _cheerio2['default'].load(html).root();
	      }

	      return render;
	    }()

	    /**
	     * Used to simulate events. Pass an eventname and (optionally) event arguments. This method of
	     * testing events should be met with some skepticism.
	     *
	     * @param {String} event
	     * @param {Object} mock (optional)
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'simulate',
	    value: function () {
	      function simulate(event) {
	        var mock = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

	        this.single(function (n) {
	          var mappedEvent = (0, _Utils.mapNativeEventNames)(event);
	          var eventFn = _reactCompat.Simulate[mappedEvent];
	          if (!eventFn) {
	            throw new TypeError('ReactWrapper::simulate() event \'' + String(event) + '\' does not exist');
	          }

	          eventFn((0, _reactCompat.findDOMNode)(n), mock);
	        });
	        return this;
	      }

	      return simulate;
	    }()

	    /**
	     * Returns the props hash for the root node of the wrapper.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @returns {Object}
	     */

	  }, {
	    key: 'props',
	    value: function () {
	      function props() {
	        return this.single(_Utils.propsOfNode);
	      }

	      return props;
	    }()

	    /**
	     * Returns the state hash for the root node of the wrapper. Optionally pass in a prop name and it
	     * will return just that value.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @param {String} name (optional)
	     * @returns {*}
	     */

	  }, {
	    key: 'state',
	    value: function () {
	      function state(name) {
	        var _this6 = this;

	        if (this.root !== this) {
	          throw new Error('ReactWrapper::state() can only be called on the root');
	        }
	        var _state = this.single(function () {
	          return _this6.instance().state;
	        });
	        if (name !== undefined) {
	          return _state[name];
	        }
	        return _state;
	      }

	      return state;
	    }()

	    /**
	     * Returns the context hash for the root node of the wrapper.
	     * Optionally pass in a prop name and it will return just that value.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @param {String} name (optional)
	     * @returns {*}
	     */

	  }, {
	    key: 'context',
	    value: function () {
	      function context(name) {
	        var _this7 = this;

	        if (this.root !== this) {
	          throw new Error('ReactWrapper::context() can only be called on the root');
	        }
	        var _context = this.single(function () {
	          return _this7.instance().context;
	        });
	        if (name !== undefined) {
	          return _context[name];
	        }
	        return _context;
	      }

	      return context;
	    }()

	    /**
	     * Returns a new wrapper with all of the children of the current wrapper.
	     *
	     * @param {String|Function} [selector]
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'children',
	    value: function () {
	      function children(selector) {
	        var allChildren = this.flatMap(function (n) {
	          return (0, _MountedTraversal.childrenOfInst)(n.node);
	        });
	        return selector ? allChildren.filter(selector) : allChildren;
	      }

	      return children;
	    }()

	    /**
	     * Returns a new wrapper with a specific child
	     *
	     * @param {Number} [index]
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'childAt',
	    value: function () {
	      function childAt(index) {
	        var _this8 = this;

	        return this.single(function () {
	          return _this8.children().at(index);
	        });
	      }

	      return childAt;
	    }()

	    /**
	     * Returns a wrapper around all of the parents/ancestors of the wrapper. Does not include the node
	     * in the current wrapper.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @param {String|Function} [selector]
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'parents',
	    value: function () {
	      function parents(selector) {
	        var _this9 = this;

	        var allParents = this.wrap(this.single(function (n) {
	          return (0, _MountedTraversal.parentsOfInst)(n, _this9.root.node);
	        }));
	        return selector ? allParents.filter(selector) : allParents;
	      }

	      return parents;
	    }()

	    /**
	     * Returns a wrapper around the immediate parent of the current node.
	     *
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'parent',
	    value: function () {
	      function parent() {
	        return this.flatMap(function (n) {
	          return [n.parents().get(0)];
	        });
	      }

	      return parent;
	    }()

	    /**
	     *
	     * @param {String|Function} selector
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'closest',
	    value: function () {
	      function closest(selector) {
	        return this.is(selector) ? this : this.parents().filter(selector).first();
	      }

	      return closest;
	    }()

	    /**
	     * Returns the value of  prop with the given name of the root node.
	     *
	     * @param {String} propName
	     * @returns {*}
	     */

	  }, {
	    key: 'prop',
	    value: function () {
	      function prop(propName) {
	        return this.props()[propName];
	      }

	      return prop;
	    }()

	    /**
	     * Returns the key assigned to the current node.
	     *
	     * @returns {String}
	     */

	  }, {
	    key: 'key',
	    value: function () {
	      function key() {
	        return this.single(function (n) {
	          return (0, _MountedTraversal.getNode)(n).key;
	        });
	      }

	      return key;
	    }()

	    /**
	     * Returns the type of the root node of this wrapper. If it's a composite component, this will be
	     * the component constructor. If it's native DOM node, it will be a string.
	     *
	     * @returns {String|Function}
	     */

	  }, {
	    key: 'type',
	    value: function () {
	      function type() {
	        return this.single(function (n) {
	          return (0, _Utils.typeOfNode)((0, _MountedTraversal.getNode)(n));
	        });
	      }

	      return type;
	    }()

	    /**
	     * Returns the name of the root node of this wrapper.
	     *
	     * In order of precedence => type.displayName -> type.name -> type.
	     *
	     * @returns {String}
	     */

	  }, {
	    key: 'name',
	    value: function () {
	      function name() {
	        return this.single(function (n) {
	          return (0, _Utils.displayNameOfNode)((0, _MountedTraversal.getNode)(n));
	        });
	      }

	      return name;
	    }()

	    /**
	     * Returns whether or not the current root node has the given class name or not.
	     *
	     * NOTE: can only be called on a wrapper of a single node.
	     *
	     * @param {String} className
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'hasClass',
	    value: function () {
	      function hasClass(className) {
	        if (className && className.indexOf('.') !== -1) {
	          // eslint-disable-next-line no-console
	          console.warn('It looks like you\'re calling `ReactWrapper::hasClass()` with a CSS selector. ' + 'hasClass() expects a class name, not a CSS selector.');
	        }
	        return this.single(function (n) {
	          return (0, _MountedTraversal.instHasClassName)(n, className);
	        });
	      }

	      return hasClass;
	    }()

	    /**
	     * Iterates through each node of the current wrapper and executes the provided function with a
	     * wrapper around the corresponding node passed in as the first argument.
	     *
	     * @param {Function} fn
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'forEach',
	    value: function () {
	      function forEach(fn) {
	        var _this10 = this;

	        this.nodes.forEach(function (n, i) {
	          return fn.call(_this10, _this10.wrap(n), i);
	        });
	        return this;
	      }

	      return forEach;
	    }()

	    /**
	     * Maps the current array of nodes to another array. Each node is passed in as a `ReactWrapper`
	     * to the map function.
	     *
	     * @param {Function} fn
	     * @returns {Array}
	     */

	  }, {
	    key: 'map',
	    value: function () {
	      function map(fn) {
	        var _this11 = this;

	        return this.nodes.map(function (n, i) {
	          return fn.call(_this11, _this11.wrap(n), i);
	        });
	      }

	      return map;
	    }()

	    /**
	     * Reduces the current array of nodes to another array.
	     * Each node is passed in as a `ShallowWrapper` to the reducer function.
	     *
	     * @param {Function} fn - the reducer function
	     * @param {*} initialValue - the initial value
	     * @returns {*}
	     */

	  }, {
	    key: 'reduce',
	    value: function () {
	      function reduce(fn, initialValue) {
	        var _this12 = this;

	        return this.nodes.reduce(function (accum, n, i) {
	          return fn.call(_this12, accum, _this12.wrap(n), i);
	        }, initialValue);
	      }

	      return reduce;
	    }()

	    /**
	     * Reduces the current array of nodes to another array, from right to left. Each node is passed
	     * in as a `ShallowWrapper` to the reducer function.
	     *
	     * @param {Function} fn - the reducer function
	     * @param {*} initialValue - the initial value
	     * @returns {*}
	     */

	  }, {
	    key: 'reduceRight',
	    value: function () {
	      function reduceRight(fn, initialValue) {
	        var _this13 = this;

	        return this.nodes.reduceRight(function (accum, n, i) {
	          return fn.call(_this13, accum, _this13.wrap(n), i);
	        }, initialValue);
	      }

	      return reduceRight;
	    }()

	    /**
	     * Returns whether or not any of the nodes in the wrapper match the provided selector.
	     *
	     * @param {Function|String} selector
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'some',
	    value: function () {
	      function some(selector) {
	        var predicate = (0, _MountedTraversal.buildInstPredicate)(selector);
	        return this.nodes.some(predicate);
	      }

	      return some;
	    }()

	    /**
	     * Returns whether or not any of the nodes in the wrapper pass the provided predicate function.
	     *
	     * @param {Function} predicate
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'someWhere',
	    value: function () {
	      function someWhere(predicate) {
	        var _this14 = this;

	        return this.nodes.some(function (n, i) {
	          return predicate.call(_this14, _this14.wrap(n), i);
	        });
	      }

	      return someWhere;
	    }()

	    /**
	     * Returns whether or not all of the nodes in the wrapper match the provided selector.
	     *
	     * @param {Function|String} selector
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'every',
	    value: function () {
	      function every(selector) {
	        var predicate = (0, _MountedTraversal.buildInstPredicate)(selector);
	        return this.nodes.every(predicate);
	      }

	      return every;
	    }()

	    /**
	     * Returns whether or not any of the nodes in the wrapper pass the provided predicate function.
	     *
	     * @param {Function} predicate
	     * @returns {Boolean}
	     */

	  }, {
	    key: 'everyWhere',
	    value: function () {
	      function everyWhere(predicate) {
	        var _this15 = this;

	        return this.nodes.every(function (n, i) {
	          return predicate.call(_this15, _this15.wrap(n), i);
	        });
	      }

	      return everyWhere;
	    }()

	    /**
	     * Utility method used to create new wrappers with a mapping function that returns an array of
	     * nodes in response to a single node wrapper. The returned wrapper is a single wrapper around
	     * all of the mapped nodes flattened (and de-duplicated).
	     *
	     * @param {Function} fn
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'flatMap',
	    value: function () {
	      function flatMap(fn) {
	        var _this16 = this;

	        var nodes = this.nodes.map(function (n, i) {
	          return fn.call(_this16, _this16.wrap(n), i);
	        });
	        var flattened = (0, _flatten2['default'])(nodes, true);
	        var uniques = (0, _uniq2['default'])(flattened);
	        var compacted = (0, _compact2['default'])(uniques);
	        return this.wrap(compacted);
	      }

	      return flatMap;
	    }()

	    /**
	     * Finds all nodes in the current wrapper nodes' render trees that match the provided predicate
	     * function.
	     *
	     * @param {Function} predicate
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'findWhere',
	    value: function () {
	      function findWhere(predicate) {
	        var _this17 = this;

	        return findWhereUnwrapped(this, function (n) {
	          return predicate(_this17.wrap(n));
	        });
	      }

	      return findWhere;
	    }()

	    /**
	     * Returns the node at a given index of the current wrapper.
	     *
	     * @param {Number} index
	     * @returns {ReactElement}
	     */

	  }, {
	    key: 'get',
	    value: function () {
	      function get(index) {
	        return this.nodes[index];
	      }

	      return get;
	    }()

	    /**
	     * Returns a wrapper around the node at a given index of the current wrapper.
	     *
	     * @param {Number} index
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'at',
	    value: function () {
	      function at(index) {
	        return this.wrap(this.nodes[index]);
	      }

	      return at;
	    }()

	    /**
	     * Returns a wrapper around the first node of the current wrapper.
	     *
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'first',
	    value: function () {
	      function first() {
	        return this.at(0);
	      }

	      return first;
	    }()

	    /**
	     * Returns a wrapper around the last node of the current wrapper.
	     *
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'last',
	    value: function () {
	      function last() {
	        return this.at(this.length - 1);
	      }

	      return last;
	    }()

	    /**
	     * Returns true if the current wrapper has no nodes. False otherwise.
	     *
	     * @returns {boolean}
	     */

	  }, {
	    key: 'isEmpty',
	    value: function () {
	      function isEmpty() {
	        return this.length === 0;
	      }

	      return isEmpty;
	    }()

	    /**
	     * Utility method that throws an error if the current instance has a length other than one.
	     * This is primarily used to enforce that certain methods are only run on a wrapper when it is
	     * wrapping a single node.
	     *
	     * @param {Function} fn
	     * @returns {*}
	     */

	  }, {
	    key: 'single',
	    value: function () {
	      function single(fn) {
	        if (this.length !== 1) {
	          throw new Error('This method is only meant to be run on single node. ' + String(this.length) + ' found instead.');
	        }
	        return fn.call(this, this.node);
	      }

	      return single;
	    }()

	    /**
	     * Helpful utility method to create a new wrapper with the same root as the current wrapper, with
	     * any nodes passed in as the first parameter automatically wrapped.
	     *
	     * @param {ReactWrapper|ReactElement|Array<ReactElement>} node
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'wrap',
	    value: function () {
	      function wrap(node) {
	        if (node instanceof ReactWrapper) {
	          return node;
	        }
	        return new ReactWrapper(node, this.root);
	      }

	      return wrap;
	    }()

	    /**
	     * Returns an HTML-like string of the shallow render for debugging purposes.
	     *
	     * @returns {String}
	     */

	  }, {
	    key: 'debug',
	    value: function () {
	      function debug() {
	        return (0, _Debug.debugInsts)(this.nodes);
	      }

	      return debug;
	    }()

	    /**
	     * Invokes intercepter and returns itself. intercepter is called with itself.
	     * This is helpful when debugging nodes in method chains.
	     * @param fn
	     * @returns {ReactWrapper}
	     */

	  }, {
	    key: 'tap',
	    value: function () {
	      function tap(intercepter) {
	        intercepter(this);
	        return this;
	      }

	      return tap;
	    }()

	    /**
	     * Detaches the react tree from the DOM. Runs `ReactDOM.unmountComponentAtNode()` under the hood.
	     *
	     * This method will most commonly be used as a "cleanup" method if you decide to use the
	     * `attachTo` option in `mount(node, options)`.
	     *
	     * The method is intentionally not "fluent" (in that it doesn't return `this`) because you should
	     * not be doing anything with this wrapper after this method is called.
	     */

	  }, {
	    key: 'detach',
	    value: function () {
	      function detach() {
	        if (this.root !== this) {
	          throw new Error('ReactWrapper::detach() can only be called on the root');
	        }
	        if (!this.options.attachTo) {
	          throw new Error('ReactWrapper::detach() can only be called on when the `attachTo` option was passed into ' + '`mount()`.');
	        }
	        (0, _reactCompat.unmountComponentAtNode)(this.options.attachTo);
	      }

	      return detach;
	    }()
	  }]);

	  return ReactWrapper;
	}();

	exports['default'] = ReactWrapper;
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {

	Object.defineProperty(exports, "__esModule", {
	  value: true
	});

	var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

	var _split = __webpack_require__(4);

	var _split2 = _interopRequireDefault(_split);

	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

	function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

	var ComplexSelector = function () {
	  function ComplexSelector(buildPredicate, findWhereUnwrapped, childrenOfNode) {
	    _classCallCheck(this, ComplexSelector);

	    this.buildPredicate = buildPredicate;
	    this.findWhereUnwrapped = findWhereUnwrapped;
	    this.childrenOfNode = childrenOfNode;
	  }

	  _createClass(ComplexSelector, [{
	    key: 'getSelectors',
	    value: function () {
	      function getSelectors(selector) {
	        var selectors = (0, _split2['default'])(selector, / (?=(?:(?:[^"]*"){2})*[^"]*$)/);
	        return selectors.reduce(function (list, sel) {
	          if (sel === '+' || sel === '~') {
	            var temp = list.pop();
	            list.push(sel, temp);
	            return list;
	          }

	          list.push(sel);
	          return list;
	        }, []);
	      }

	      return getSelectors;
	    }()
	  }, {
	    key: 'handleSelectors',
	    value: function () {
	      function handleSelectors(selectors, wrapper) {
	        var _this = this;

	        var recurseSelector = function () {
	          function recurseSelector(offset, fn, pre) {
	            var predicate = pre || _this.buildPredicate(selectors[offset]);
	            var nextWrapper = _this.findWhereUnwrapped(wrapper, predicate, fn);
	            var nextSelectors = selectors.slice(offset + 1);
	            return _this.handleSelectors(nextSelectors, nextWrapper);
	          }

	          return recurseSelector;
	        }();

	        var buildSiblingPredicate = function () {
	          function buildSiblingPredicate(first, second) {
	            var firstPredicate = _this.buildPredicate(first);
	            var secondPredicate = _this.buildPredicate(second);

	            return function (child) {
	              if (firstPredicate(child)) {
	                return function (sibling) {
	                  return secondPredicate(sibling);
	                };
	              }

	              return false;
	            };
	          }

	          return buildSiblingPredicate;
	        }();

	        var predicate = void 0;
	        var selectSiblings = void 0;

	        if (selectors.length) {
	          switch (selectors[0]) {
	            case '>':
	              return recurseSelector(1, this.treeFilterDirect());
	            case '+':
	              predicate = buildSiblingPredicate(selectors[1], selectors[2]);
	              selectSiblings = function () {
	                function selectSiblings(children, pre, results, idx) {
	                  var adjacent = children[idx + 1];
	                  if (pre(adjacent)) {
	                    results.push(adjacent);
	                  }
	                }

	                return selectSiblings;
	              }();

	              return recurseSelector(2, this.treeFindSiblings(selectSiblings), predicate);
	            case '~':
	              predicate = buildSiblingPredicate(selectors[1], selectors[2]);
	              selectSiblings = function () {
	                function selectSiblings(children, pre, results, idx) {
	                  return children.slice(idx + 1).map(function (child) {
	                    return pre(child) ? results.push(child) : null;
	                  });
	                }

	                return selectSiblings;
	              }();

	              return recurseSelector(2, this.treeFindSiblings(selectSiblings), predicate);
	            default:
	              return recurseSelector(0);
	          }
	        }

	        return wrapper;
	      }

	      return handleSelectors;
	    }()
	  }, {
	    key: 'find',
	    value: function () {
	      function find(selector, wrapper) {
	        if (typeof selector === 'string') {
	          var selectors = this.getSelectors(selector);

	          return this.handleSelectors(selectors, wrapper);
	        }

	        var predicate = this.buildPredicate(selector);
	        return this.findWhereUnwrapped(wrapper, predicate);
	      }

	      return find;
	    }()
	  }, {
	    key: 'treeFilterDirect',
	    value: function () {
	      function treeFilterDirect() {
	        var _this2 = this;

	        return function (tree, fn) {
	          var results = [];
	          _this2.childrenOfNode(tree).forEach(function (child) {
	            if (fn(child)) {
	              results.push(child);
	            }
	          });

	          return results;
	        };
	      }

	      return treeFilterDirect;
	    }()
	  }, {
	    key: 'treeFindSiblings',
	    value: function () {
	      function treeFindSiblings(selectSiblings) {
	        var _this3 = this;

	        return function (tree, fn) {
	          var results = [];
	          var list = [_this3.childrenOfNode(tree)];

	          var traverseChildren = function () {
	            function traverseChildren(children) {
	              return children.forEach(function (child, i) {
	                var secondPredicate = fn(child);

	                list.push(_this3.childrenOfNode(child));

	                if (secondPredicate) {
	                  selectSiblings(children, secondPredicate, results, i);
	                }
	              });
	            }

	            return traverseChildren;
	          }();

	          while (list.length) {
	            traverseChildren(list.shift());
	          }

	          return results;
	        };
	      }

	      return treeFindSiblings;
	    }()
	  }]);

	  return ComplexSelector;
	}();

	exports['default'] = ComplexSelector;

/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {

	var baseToString = __webpack_require__(5),
	    castSlice = __webpack_require__(11),
	    hasUnicode = __webpack_require__(13),
	    isIterateeCall = __webpack_require__(14),
	    isRegExp = __webpack_require__(21),
	    stringToArray = __webpack_require__(26),
	    toString = __webpack_require__(29);

	/** Used as references for the maximum length and index of an array. */
	var MAX_ARRAY_LENGTH = 4294967295;

	/**
	 * Splits `string` by `separator`.
	 *
	 * **Note:** This method is based on
	 * [`String#split`](https://mdn.io/String/split).
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category String
	 * @param {string} [string=''] The string to split.
	 * @param {RegExp|string} separator The separator pattern to split by.
	 * @param {number} [limit] The length to truncate results to.
	 * @returns {Array} Returns the string segments.
	 * @example
	 *
	 * _.split('a-b-c', '-', 2);
	 * // => ['a', 'b']
	 */
	function split(string, separator, limit) {
	  if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
	    separator = limit = undefined;
	  }
	  limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
	  if (!limit) {
	    return [];
	  }
	  string = toString(string);
	  if (string && (
	        typeof separator == 'string' ||
	        (separator != null && !isRegExp(separator))
	      )) {
	    separator = baseToString(separator);
	    if (!separator && hasUnicode(string)) {
	      return castSlice(stringToArray(string), 0, limit);
	    }
	  }
	  return string.split(separator, limit);
	}

	module.exports = split;


/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {

	var Symbol = __webpack_require__(6),
	    isSymbol = __webpack_require__(9);

	/** Used as references for various `Number` constants. */
	var INFINITY = 1 / 0;

	/** Used to convert symbols to primitives and strings. */
	var symbolProto = Symbol ? Symbol.prototype : undefined,
	    symbolToString = symbolProto ? symbolProto.toString : undefined;

	/**
	 * The base implementation of `_.toString` which doesn't convert nullish
	 * values to empty strings.
	 *
	 * @private
	 * @param {*} value The value to process.
	 * @returns {string} Returns the string.
	 */
	function baseToString(value) {
	  // Exit early for strings to avoid a performance hit in some environments.
	  if (typeof value == 'string') {
	    return value;
	  }
	  if (isSymbol(value)) {
	    return symbolToString ? symbolToString.call(value) : '';
	  }
	  var result = (value + '');
	  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
	}

	module.exports = baseToString;


/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {

	var root = __webpack_require__(7);

	/** Built-in value references. */
	var Symbol = root.Symbol;

	module.exports = Symbol;


/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {

	var freeGlobal = __webpack_require__(8);

	/** Detect free variable `self`. */
	var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

	/** Used as a reference to the global object. */
	var root = freeGlobal || freeSelf || Function('return this')();

	module.exports = root;


/***/ },
/* 8 */
/***/ function(module, exports) {

	/* WEBPACK VAR INJECTION */(function(global) {/** Detect free variable `global` from Node.js. */
	var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;

	module.exports = freeGlobal;

	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {

	var isObjectLike = __webpack_require__(10);

	/** `Object#toString` result references. */
	var symbolTag = '[object Symbol]';

	/** Used for built-in method references. */
	var objectProto = Object.prototype;

	/**
	 * Used to resolve the
	 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
	 * of values.
	 */
	var objectToString = objectProto.toString;

	/**
	 * Checks if `value` is classified as a `Symbol` primitive or object.
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
	 * @example
	 *
	 * _.isSymbol(Symbol.iterator);
	 * // => true
	 *
	 * _.isSymbol('abc');
	 * // => false
	 */
	function isSymbol(value) {
	  return typeof value == 'symbol' ||
	    (isObjectLike(value) && objectToString.call(value) == symbolTag);
	}

	module.exports = isSymbol;


/***/ },
/* 10 */
/***/ function(module, exports) {

	/**
	 * Checks if `value` is object-like. A value is object-like if it's not `null`
	 * and has a `typeof` result of "object".
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
	 * @example
	 *
	 * _.isObjectLike({});
	 * // => true
	 *
	 * _.isObjectLike([1, 2, 3]);
	 * // => true
	 *
	 * _.isObjectLike(_.noop);
	 * // => false
	 *
	 * _.isObjectLike(null);
	 * // => false
	 */
	function isObjectLike(value) {
	  return !!value && typeof value == 'object';
	}

	module.exports = isObjectLike;


/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {

	var baseSlice = __webpack_require__(12);

	/**
	 * Casts `array` to a slice if it's needed.
	 *
	 * @private
	 * @param {Array} array The array to inspect.
	 * @param {number} start The start position.
	 * @param {number} [end=array.length] The end position.
	 * @returns {Array} Returns the cast slice.
	 */
	function castSlice(array, start, end) {
	  var length = array.length;
	  end = end === undefined ? length : end;
	  return (!start && end >= length) ? array : baseSlice(array, start, end);
	}

	module.exports = castSlice;


/***/ },
/* 12 */
/***/ function(module, exports) {

	/**
	 * The base implementation of `_.slice` without an iteratee call guard.
	 *
	 * @private
	 * @param {Array} array The array to slice.
	 * @param {number} [start=0] The start position.
	 * @param {number} [end=array.length] The end position.
	 * @returns {Array} Returns the slice of `array`.
	 */
	function baseSlice(array, start, end) {
	  var index = -1,
	      length = array.length;

	  if (start < 0) {
	    start = -start > length ? 0 : (length + start);
	  }
	  end = end > length ? length : end;
	  if (end < 0) {
	    end += length;
	  }
	  length = start > end ? 0 : ((end - start) >>> 0);
	  start >>>= 0;

	  var result = Array(length);
	  while (++index < length) {
	    result[index] = array[index + start];
	  }
	  return result;
	}

	module.exports = baseSlice;


/***/ },
/* 13 */
/***/ function(module, exports) {

	/** Used to compose unicode character classes. */
	var rsAstralRange = '\\ud800-\\udfff',
	    rsComboMarksRange = '\\u0300-\\u036f\\ufe20-\\ufe23',
	    rsComboSymbolsRange = '\\u20d0-\\u20f0',
	    rsVarRange = '\\ufe0e\\ufe0f';

	/** Used to compose unicode capture groups. */
	var rsZWJ = '\\u200d';

	/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
	var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboMarksRange + rsComboSymbolsRange + rsVarRange + ']');

	/**
	 * Checks if `string` contains Unicode symbols.
	 *
	 * @private
	 * @param {string} string The string to inspect.
	 * @returns {boolean} Returns `true` if a symbol is found, else `false`.
	 */
	function hasUnicode(string) {
	  return reHasUnicode.test(string);
	}

	module.exports = hasUnicode;


/***/ },
/* 14 */
/***/ function(module, exports, __webpack_require__) {

	var eq = __webpack_require__(15),
	    isArrayLike = __webpack_require__(16),
	    isIndex = __webpack_require__(20),
	    isObject = __webpack_require__(18);

	/**
	 * Checks if the given arguments are from an iteratee call.
	 *
	 * @private
	 * @param {*} value The potential iteratee value argument.
	 * @param {*} index The potential iteratee index or key argument.
	 * @param {*} object The potential iteratee object argument.
	 * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
	 *  else `false`.
	 */
	function isIterateeCall(value, index, object) {
	  if (!isObject(object)) {
	    return false;
	  }
	  var type = typeof index;
	  if (type == 'number'
	        ? (isArrayLike(object) && isIndex(index, object.length))
	        : (type == 'string' && index in object)
	      ) {
	    return eq(object[index], value);
	  }
	  return false;
	}

	module.exports = isIterateeCall;


/***/ },
/* 15 */
/***/ function(module, exports) {

	/**
	 * Performs a
	 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	 * comparison between two values to determine if they are equivalent.
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category Lang
	 * @param {*} value The value to compare.
	 * @param {*} other The other value to compare.
	 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	 * @example
	 *
	 * var object = { 'a': 1 };
	 * var other = { 'a': 1 };
	 *
	 * _.eq(object, object);
	 * // => true
	 *
	 * _.eq(object, other);
	 * // => false
	 *
	 * _.eq('a', 'a');
	 * // => true
	 *
	 * _.eq('a', Object('a'));
	 * // => false
	 *
	 * _.eq(NaN, NaN);
	 * // => true
	 */
	function eq(value, other) {
	  return value === other || (value !== value && other !== other);
	}

	module.exports = eq;


/***/ },
/* 16 */
/***/ function(module, exports, __webpack_require__) {

	var isFunction = __webpack_require__(17),
	    isLength = __webpack_require__(19);

	/**
	 * Checks if `value` is array-like. A value is considered array-like if it's
	 * not a function and has a `value.length` that's an integer greater than or
	 * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
	 * @example
	 *
	 * _.isArrayLike([1, 2, 3]);
	 * // => true
	 *
	 * _.isArrayLike(document.body.children);
	 * // => true
	 *
	 * _.isArrayLike('abc');
	 * // => true
	 *
	 * _.isArrayLike(_.noop);
	 * // => false
	 */
	function isArrayLike(value) {
	  return value != null && isLength(value.length) && !isFunction(value);
	}

	module.exports = isArrayLike;


/***/ },
/* 17 */
/***/ function(module, exports, __webpack_require__) {

	var isObject = __webpack_require__(18);

	/** `Object#toString` result references. */
	var funcTag = '[object Function]',
	    genTag = '[object GeneratorFunction]';

	/** Used for built-in method references. */
	var objectProto = Object.prototype;

	/**
	 * Used to resolve the
	 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
	 * of values.
	 */
	var objectToString = objectProto.toString;

	/**
	 * Checks if `value` is classified as a `Function` object.
	 *
	 * @static
	 * @memberOf _
	 * @since 0.1.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is a function, else `false`.
	 * @example
	 *
	 * _.isFunction(_);
	 * // => true
	 *
	 * _.isFunction(/abc/);
	 * // => false
	 */
	function isFunction(value) {
	  // The use of `Object#toString` avoids issues with the `typeof` operator
	  // in Safari 8-9 which returns 'object' for typed array and other constructors.
	  var tag = isObject(value) ? objectToString.call(value) : '';
	  return tag == funcTag || tag == genTag;
	}

	module.exports = isFunction;


/***/ },
/* 18 */
/***/ function(module, exports) {

	/**
	 * Checks if `value` is the
	 * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
	 * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
	 *
	 * @static
	 * @memberOf _
	 * @since 0.1.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is an object, else `false`.
	 * @example
	 *
	 * _.isObject({});
	 * // => true
	 *
	 * _.isObject([1, 2, 3]);
	 * // => true
	 *
	 * _.isObject(_.noop);
	 * // => true
	 *
	 * _.isObject(null);
	 * // => false
	 */
	function isObject(value) {
	  var type = typeof value;
	  return !!value && (type == 'object' || type == 'function');
	}

	module.exports = isObject;


/***/ },
/* 19 */
/***/ function(module, exports) {

	/** Used as references for various `Number` constants. */
	var MAX_SAFE_INTEGER = 9007199254740991;

	/**
	 * Checks if `value` is a valid array-like length.
	 *
	 * **Note:** This method is loosely based on
	 * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
	 * @example
	 *
	 * _.isLength(3);
	 * // => true
	 *
	 * _.isLength(Number.MIN_VALUE);
	 * // => false
	 *
	 * _.isLength(Infinity);
	 * // => false
	 *
	 * _.isLength('3');
	 * // => false
	 */
	function isLength(value) {
	  return typeof value == 'number' &&
	    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
	}

	module.exports = isLength;


/***/ },
/* 20 */
/***/ function(module, exports) {

	/** Used as references for various `Number` constants. */
	var MAX_SAFE_INTEGER = 9007199254740991;

	/** Used to detect unsigned integer values. */
	var reIsUint = /^(?:0|[1-9]\d*)$/;

	/**
	 * Checks if `value` is a valid array-like index.
	 *
	 * @private
	 * @param {*} value The value to check.
	 * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
	 * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
	 */
	function isIndex(value, length) {
	  length = length == null ? MAX_SAFE_INTEGER : length;
	  return !!length &&
	    (typeof value == 'number' || reIsUint.test(value)) &&
	    (value > -1 && value % 1 == 0 && value < length);
	}

	module.exports = isIndex;


/***/ },
/* 21 */
/***/ function(module, exports, __webpack_require__) {

	var baseIsRegExp = __webpack_require__(22),
	    baseUnary = __webpack_require__(23),
	    nodeUtil = __webpack_require__(24);

	/* Node.js helper references. */
	var nodeIsRegExp = nodeUtil && nodeUtil.isRegExp;

	/**
	 * Checks if `value` is classified as a `RegExp` object.
	 *
	 * @static
	 * @memberOf _
	 * @since 0.1.0
	 * @category Lang
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
	 * @example
	 *
	 * _.isRegExp(/abc/);
	 * // => true
	 *
	 * _.isRegExp('/abc/');
	 * // => false
	 */
	var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;

	module.exports = isRegExp;


/***/ },
/* 22 */
/***/ function(module, exports, __webpack_require__) {

	var isObject = __webpack_require__(18);

	/** `Object#toString` result references. */
	var regexpTag = '[object RegExp]';

	/** Used for built-in method references. */
	var objectProto = Object.prototype;

	/**
	 * Used to resolve the
	 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
	 * of values.
	 */
	var objectToString = objectProto.toString;

	/**
	 * The base implementation of `_.isRegExp` without Node.js optimizations.
	 *
	 * @private
	 * @param {*} value The value to check.
	 * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
	 */
	function baseIsRegExp(value) {
	  return isObject(value) && objectToString.call(value) == regexpTag;
	}

	module.exports = baseIsRegExp;


/***/ },
/* 23 */
/***/ function(module, exports) {

	/**
	 * The base implementation of `_.unary` without support for storing metadata.
	 *
	 * @private
	 * @param {Function} func The function to cap arguments for.
	 * @returns {Function} Returns the new capped function.
	 */
	function baseUnary(func) {
	  return function(value) {
	    return func(value);
	  };
	}

	module.exports = baseUnary;


/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(module) {var freeGlobal = __webpack_require__(8);

	/** Detect free variable `exports`. */
	var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;

	/** Detect free variable `module`. */
	var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;

	/** Detect the popular CommonJS extension `module.exports`. */
	var moduleExports = freeModule && freeModule.exports === freeExports;

	/** Detect free variable `process` from Node.js. */
	var freeProcess = moduleExports && freeGlobal.process;

	/** Used to access faster Node.js helpers. */
	var nodeUtil = (function() {
	  try {
	    return freeProcess && freeProcess.binding('util');
	  } catch (e) {}
	}());

	module.exports = nodeUtil;

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(25)(module)))

/***/ },
/* 25 */
/***/ function(module, exports) {

	module.exports = function(module) {
		if(!module.webpackPolyfill) {
			module.deprecate = function() {};
			module.paths = [];
			// module.parent = undefined by default
			module.children = [];
			module.webpackPolyfill = 1;
		}
		return module;
	}


/***/ },
/* 26 */
/***/ function(module, exports, __webpack_require__) {

	var asciiToArray = __webpack_require__(27),
	    hasUnicode = __webpack_require__(13),
	    unicodeToArray = __webpack_require__(28);

	/**
	 * Converts `string` to an array.
	 *
	 * @private
	 * @param {string} string The string to convert.
	 * @returns {Array} Returns the converted array.
	 */
	function stringToArray(string) {
	  return hasUnicode(string)
	    ? unicodeToArray(string)
	    : asciiToArray(string);
	}

	module.exports = stringToArray;


/***/ },
/* 27 */
/***/ function(module, exports) {

	/**
	 * Converts an ASCII `string` to an array.
	 *
	 * @private
	 * @param {string} string The string to convert.
	 * @returns {Array} Returns the converted array.
	 */
	function asciiToArray(string) {
	  return string.split('');
	}

	module.exports = asciiToArray;


/***/ },
/* 28 */
/***/ function(module, exports) {

	/** Used to compose unicode character classes. */
	var rsAstralRange = '\\ud800-\\udfff',
	    rsComboMarksRange = '\\u0300-\\u036f\\ufe20-\\ufe23',
	    rsComboSymbolsRange = '\\u20d0-\\u20f0',
	    rsVarRange = '\\ufe0e\\ufe0f';

	/** Used to compose unicode capture groups. */
	var rsAstral = '[' + rsAstralRange + ']',
	    rsCombo = '[' + rsComboMarksRange + rsComboSymbolsRange + ']',
	    rsFitz = '\\ud83c[\\udffb-\\udfff]',
	    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
	    rsNonAstral = '[^' + rsAstralRange + ']',
	    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
	    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
	    rsZWJ = '\\u200d';

	/** Used to compose unicode regexes. */
	var reOptMod = rsModifier + '?',
	    rsOptVar = '[' + rsVarRange + ']?',
	    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
	    rsSeq = rsOptVar + reOptMod + rsOptJoin,
	    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';

	/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
	var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');

	/**
	 * Converts a Unicode `string` to an array.
	 *
	 * @private
	 * @param {string} string The string to convert.
	 * @returns {Array} Returns the converted array.
	 */
	function unicodeToArray(string) {
	  return string.match(reUnicode) || [];
	}

	module.exports = unicodeToArray;


/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {

	var baseToString = __webpack_require__(5);

	/**
	 * Converts `value` to a string. An empty string is returned for `null`
	 * and `undefined` values. The sign of `-0` is preserved.
	 *
	 * @static
	 * @memberOf _
	 * @since 4.0.0
	 * @category Lang
	 * @param {*} value The value to process.
	 * @returns {string} Returns the string.
	 * @example
	 *
	 * _.toString(null);
	 * // => ''
	 *
	 * _.toString(-0);
	 * // => '-0'
	 *
	 * _.toString([1, 2, 3]);
	 * // => '1,2,3'
	 */
	function toString(value) {
	  return value == null ? '' : baseToString(value);
	}

	module.exports = toString;


/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {

	/**
	 * Export cheerio (with )
	 */

	exports = module.exports = __webpack_require__(31);

	/*
	  Export the version
	*/

	exports.version = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"./package\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())).version;


/***/ },
/* 31 */
/***/ function(module, exports, __webpack_require__) {

	/*
	  Module dependencies
	*/

	var parse = __webpack_require__(32),
	    isHtml = __webpack_require__(94).isHtml,
	    _ = __webpack_require__(95);

	/*
	 * The API
	 */

	var api = [
	  __webpack_require__(96),
	  __webpack_require__(110),
	  __webpack_require__(111),
	  __webpack_require__(112),
	  __webpack_require__(113)
	];

	/*
	 * Instance of cheerio
	 */

	var Cheerio = module.exports = function(selector, context, root, options) {
	  if (!(this instanceof Cheerio)) return new Cheerio(selector, context, root, options);

	  this.options = _.defaults(options || {}, this.options);

	  // $(), $(null), $(undefined), $(false)
	  if (!selector) return this;

	  if (root) {
	    if (typeof root === 'string') root = parse(root, this.options);
	    this._root = Cheerio.call(this, root);
	  }

	  // $($)
	  if (selector.cheerio) return selector;

	  // $(dom)
	  if (isNode(selector))
	    selector = [selector];

	  // $([dom])
	  if (Array.isArray(selector)) {
	    _.forEach(selector, _.bind(function(elem, idx) {
	      this[idx] = elem;
	    }, this));
	    this.length = selector.length;
	    return this;
	  }

	  // $(<html>)
	  if (typeof selector === 'string' && isHtml(selector)) {
	    return Cheerio.call(this, parse(selector, this.options).children);
	  }

	  // If we don't have a context, maybe we have a root, from loading
	  if (!context) {
	    context = this._root;
	  } else if (typeof context === 'string') {
	    if (isHtml(context)) {
	      // $('li', '<ul>...</ul>')
	      context = parse(context, this.options);
	      context = Cheerio.call(this, context);
	    } else {
	      // $('li', 'ul')
	      selector = [context, selector].join(' ');
	      context = this._root;
	    }
	  // $('li', node), $('li', [nodes])
	  } else if (!context.cheerio) {
	    context = Cheerio.call(this, context);
	  }

	  // If we still don't have a context, return
	  if (!context) return this;

	  // #id, .class, tag
	  return context.find(selector);
	};

	/**
	 * Mix in `static`
	 */

	_.extend(Cheerio, __webpack_require__(97));

	/*
	 * Set a signature of the object
	 */

	Cheerio.prototype.cheerio = '[cheerio object]';

	/*
	 * Cheerio default options
	 */

	Cheerio.prototype.options = {
	  withDomLvl1: true,
	  normalizeWhitespace: false,
	  xmlMode: false,
	  decodeEntities: true
	};

	/*
	 * Make cheerio an array-like object
	 */

	Cheerio.prototype.length = 0;
	Cheerio.prototype.splice = Array.prototype.splice;

	/*
	 * Make a cheerio object
	 *
	 * @api private
	 */

	Cheerio.prototype._make = function(dom, context) {
	  var cheerio = new this.constructor(dom, context, this._root, this.options);
	  cheerio.prevObject = this;
	  return cheerio;
	};

	/**
	 * Turn a cheerio object into an array
	 */

	Cheerio.prototype.toArray = function() {
	  return this.get();
	};

	/**
	 * Plug in the API
	 */
	api.forEach(function(mod) {
	  _.extend(Cheerio.prototype, mod);
	});

	var isNode = function(obj) {
	  return obj.name || obj.type === 'text' || obj.type === 'comment';
	};


/***/ },
/* 32 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(Buffer) {/*
	  Module Dependencies
	*/
	var htmlparser = __webpack_require__(37);

	/*
	  Parser
	*/
	exports = module.exports = function(content, options) {
	  var dom = exports.evaluate(content, options),
	      // Generic root element
	      root = exports.evaluate('<root></root>', options)[0];

	  root.type = 'root';

	  // Update the dom using the root
	  exports.update(dom, root);

	  return root;
	};

	exports.evaluate = function(content, options) {
	  // options = options || $.fn.options;

	  var dom;

	  if (typeof content === 'string' || Buffer.isBuffer(content)) {
	    dom = htmlparser.parseDOM(content, options);
	  } else {
	    dom = content;
	  }

	  return dom;
	};

	/*
	  Update the dom structure, for one changed layer
	*/
	exports.update = function(arr, parent) {
	  // normalize
	  if (!Array.isArray(arr)) arr = [arr];

	  // Update parent
	  if (parent) {
	    parent.children = arr;
	  } else {
	    parent = null;
	  }

	  // Update neighbors
	  for (var i = 0; i < arr.length; i++) {
	    var node = arr[i];

	    // Cleanly remove existing nodes from their previous structures.
	    var oldParent = node.parent || node.root,
	        oldSiblings = oldParent && oldParent.children;
	    if (oldSiblings && oldSiblings !== arr) {
	      oldSiblings.splice(oldSiblings.indexOf(node), 1);
	      if (node.prev) {
	        node.prev.next = node.next;
	      }
	      if (node.next) {
	        node.next.prev = node.prev;
	      }
	    }

	    if (parent) {
	      node.prev = arr[i - 1] || null;
	      node.next = arr[i + 1] || null;
	    } else {
	      node.prev = node.next = null;
	    }

	    if (parent && parent.type === 'root') {
	      node.root = parent;
	      node.parent = null;
	    } else {
	      node.root = null;
	      node.parent = parent;
	    }
	  }

	  return parent;
	};

	// module.exports = $.extend(exports);

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(33).Buffer))

/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(Buffer, global) {/*!
	 * The buffer module from node.js, for the browser.
	 *
	 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
	 * @license  MIT
	 */
	/* eslint-disable no-proto */

	'use strict'

	var base64 = __webpack_require__(34)
	var ieee754 = __webpack_require__(35)
	var isArray = __webpack_require__(36)

	exports.Buffer = Buffer
	exports.SlowBuffer = SlowBuffer
	exports.INSPECT_MAX_BYTES = 50
	Buffer.poolSize = 8192 // not used by this implementation

	var rootParent = {}

	/**
	 * If `Buffer.TYPED_ARRAY_SUPPORT`:
	 *   === true    Use Uint8Array implementation (fastest)
	 *   === false   Use Object implementation (most compatible, even IE6)
	 *
	 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
	 * Opera 11.6+, iOS 4.2+.
	 *
	 * Due to various browser bugs, sometimes the Object implementation will be used even
	 * when the browser supports typed arrays.
	 *
	 * Note:
	 *
	 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
	 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
	 *
	 *   - Safari 5-7 lacks support for changing the `Object.prototype.constructor` property
	 *     on objects.
	 *
	 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
	 *
	 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
	 *     incorrect length in some situations.

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

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

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

	/**
	 * Class: Buffer
	 * =============
	 *
	 * The Buffer constructor returns instances of `Uint8Array` that are augmented
	 * with function properties for all the node `Buffer` API functions. We use
	 * `Uint8Array` so that square bracket notation works as expected -- it returns
	 * a single octet.
	 *
	 * By augmenting the instances, we can avoid modifying the `Uint8Array`
	 * prototype.
	 */
	function Buffer (arg) {
	  if (!(this instanceof Buffer)) {
	    // Avoid going through an ArgumentsAdaptorTrampoline in the common case.
	    if (arguments.length > 1) return new Buffer(arg, arguments[1])
	    return new Buffer(arg)
	  }

	  if (!Buffer.TYPED_ARRAY_SUPPORT) {
	    this.length = 0
	    this.parent = undefined
	  }

	  // Common case.
	  if (typeof arg === 'number') {
	    return fromNumber(this, arg)
	  }

	  // Slightly less common case.
	  if (typeof arg === 'string') {
	    return fromString(this, arg, arguments.length > 1 ? arguments[1] : 'utf8')
	  }

	  // Unusual.
	  return fromObject(this, arg)
	}

	function fromNumber (that, length) {
	  that = allocate(that, length < 0 ? 0 : checked(length) | 0)
	  if (!Buffer.TYPED_ARRAY_SUPPORT) {
	    for (var i = 0; i < length; i++) {
	      that[i] = 0
	    }
	  }
	  return that
	}

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

	  // Assumption: byteLength() return value is always < kMaxLength.
	  var length = byteLength(string, encoding) | 0
	  that = allocate(that, length)

	  that.write(string, encoding)
	  return that
	}

	function fromObject (that, object) {
	  if (Buffer.isBuffer(object)) return fromBuffer(that, object)

	  if (isArray(object)) return fromArray(that, object)

	  if (object == null) {
	    throw new TypeError('must start with number, buffer, array or string')
	  }

	  if (typeof ArrayBuffer !== 'undefined') {
	    if (object.buffer instanceof ArrayBuffer) {
	      return fromTypedArray(that, object)
	    }
	    if (object instanceof ArrayBuffer) {
	      return fromArrayBuffer(that, object)
	    }
	  }

	  if (object.length) return fromArrayLike(that, object)

	  return fromJsonObject(that, object)
	}

	function fromBuffer (that, buffer) {
	  var length = checked(buffer.length) | 0
	  that = allocate(that, length)
	  buffer.copy(that, 0, 0, length)
	  return that
	}

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

	// Duplicate of fromArray() to keep fromArray() monomorphic.
	function fromTypedArray (that, array) {
	  var length = checked(array.length) | 0
	  that = allocate(that, length)
	  // Truncating the elements is probably not what people expect from typed
	  // arrays with BYTES_PER_ELEMENT > 1 but it's compatible with the behavior
	  // of the old Buffer constructor.
	  for (var i = 0; i < length; i += 1) {
	    that[i] = array[i] & 255
	  }
	  return that
	}

	function fromArrayBuffer (that, array) {
	  if (Buffer.TYPED_ARRAY_SUPPORT) {
	    // Return an augmented `Uint8Array` instance, for best performance
	    array.byteLength
	    that = Buffer._augment(new Uint8Array(array))
	  } else {
	    // Fallback: Return an object instance of the Buffer class
	    that = fromTypedArray(that, new Uint8Array(array))
	  }
	  return that
	}

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

	// Deserialize { type: 'Buffer', data: [1,2,3,...] } into a Buffer object.
	// Returns a zero-length buffer for inputs that don't conform to the spec.
	function fromJsonObject (that, object) {
	  var array
	  var length = 0

	  if (object.type === 'Buffer' && isArray(object.data)) {
	    array = object.data
	    length = checked(array.length) | 0
	  }
	  that = allocate(that, length)

	  for (var i = 0; i < length; i += 1) {
	    that[i] = array[i] & 255
	  }
	  return that
	}

	if (Buffer.TYPED_ARRAY_SUPPORT) {
	  Buffer.prototype.__proto__ = Uint8Array.prototype
	  Buffer.__proto__ = Uint8Array
	} else {
	  // pre-set for values that may exist in the future
	  Buffer.prototype.length = undefined
	  Buffer.prototype.parent = undefined
	}

	function allocate (that, length) {
	  if (Buffer.TYPED_ARRAY_SUPPORT) {
	    // Return an augmented `Uint8Array` instance, for best performance
	    that = Buffer._augment(new Uint8Array(length))
	    that.__proto__ = Buffer.prototype
	  } else {
	    // Fallback: Return an object instance of the Buffer class
	    that.length = length
	    that._isBuffer = true
	  }

	  var fromPool = length !== 0 && length <= Buffer.poolSize >>> 1
	  if (fromPool) that.parent = rootParent

	  return that
	}

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

	function SlowBuffer (subject, encoding) {
	  if (!(this instanceof SlowBuffer)) return new SlowBuffer(subject, encoding)

	  var buf = new Buffer(subject, encoding)
	  delete buf.parent
	  return buf
	}

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

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

	  if (a === b) return 0

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

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

	    ++i
	  }

	  if (i !== len) {
	    x = a[i]
	    y = b[i]
	  }

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

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

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

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

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

	  var buf = new Buffer(length)
	  var pos = 0
	  for (i = 0; i < list.length; i++) {
	    var item = list[i]
	    item.copy(buf, pos)
	    pos += item.length
	  }
	  return buf
	}

	function byteLength (string, encoding) {
	  if (typeof string !== 'string') string = '' + string

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

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

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

	  start = start | 0
	  end = end === undefined || end === Infinity ? this.length : end | 0

	  if (!encoding) encoding = 'utf8'
	  if (start < 0) start = 0
	  if (end > this.length) end = this.length
	  if (end <= start) return ''

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

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

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

	      case 'binary':
	        return binarySlice(this, start, end)

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

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

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

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

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

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

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

	Buffer.prototype.indexOf = function indexOf (val, byteOffset) {
	  if (byteOffset > 0x7fffffff) byteOffset = 0x7fffffff
	  else if (byteOffset < -0x80000000) byteOffset = -0x80000000
	  byteOffset >>= 0

	  if (this.length === 0) return -1
	  if (byteOffset >= this.length) return -1

	  // Negative offsets start from the end of the buffer
	  if (byteOffset < 0) byteOffset = Math.max(this.length + byteOffset, 0)

	  if (typeof val === 'string') {
	    if (val.length === 0) return -1 // special case: looking for empty string always fails
	    return String.prototype.indexOf.call(this, val, byteOffset)
	  }
	  if (Buffer.isBuffer(val)) {
	    return arrayIndexOf(this, val, byteOffset)
	  }
	  if (typeof val === 'number') {
	    if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') {
	      return Uint8Array.prototype.indexOf.call(this, val, byteOffset)
	    }
	    return arrayIndexOf(this, [ val ], byteOffset)
	  }

	  function arrayIndexOf (arr, val, byteOffset) {
	    var foundIndex = -1
	    for (var i = 0; byteOffset + i < arr.length; i++) {
	      if (arr[byteOffset + i] === val[foundIndex === -1 ? 0 : i - foundIndex]) {
	        if (foundIndex === -1) foundIndex = i
	        if (i - foundIndex + 1 === val.length) return byteOffset + foundIndex
	      } else {
	        foundIndex = -1
	      }
	    }
	    return -1
	  }

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

	// `get` is deprecated
	Buffer.prototype.get = function get (offset) {
	  console.log('.get() is deprecated. Access using array indexes instead.')
	  return this.readUInt8(offset)
	}

	// `set` is deprecated
	Buffer.prototype.set = function set (v, offset) {
	  console.log('.set() is deprecated. Access using array indexes instead.')
	  return this.writeUInt8(v, offset)
	}

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

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

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

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

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

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

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

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

	Buffer.prototype.write = function write (string, offset, length, encoding) {
	  // Buffer#write(string)
	  if (offset === undefined) {
	    encoding = 'utf8'
	    length = this.length
	    offset = 0
	  // Buffer#write(string, encoding)
	  } else if (length === undefined && typeof offset === 'string') {
	    encoding = offset
	    length = this.length
	    offset = 0
	  // Buffer#write(string, offset[, length][, encoding])
	  } else if (isFinite(offset)) {
	    offset = offset | 0
	    if (isFinite(length)) {
	      length = length | 0
	      if (encoding === undefined) encoding = 'utf8'
	    } else {
	      encoding = length
	      length = undefined
	    }
	  // legacy write(string, encoding, offset, length) - remove in v0.13
	  } else {
	    var swap = encoding
	    encoding = offset
	    offset = length | 0
	    length = swap
	  }

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

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

	  if (!encoding) encoding = 'utf8'

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	    res.push(codePoint)
	    i += bytesPerSequence
	  }

	  return decodeCodePointsArray(res)
	}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	  if (end < start) end = start

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

	  if (newBuf.length) newBuf.parent = this.parent || this

	  return newBuf
	}

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

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

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

	  return val
	}

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

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

	  return val
	}

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

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

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

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

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

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

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

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

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

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

	  return val
	}

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

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

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

	  return val
	}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	  return offset + byteLength
	}

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

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

	  return offset + byteLength
	}

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

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

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

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

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

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

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

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

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

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

	  return offset + byteLength
	}

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

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

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

	  return offset + byteLength
	}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	  var len = end - start
	  var i

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

	  return len
	}

	// fill(value, start=0, end=buffer.length)
	Buffer.prototype.fill = function fill (value, start, end) {
	  if (!value) value = 0
	  if (!start) start = 0
	  if (!end) end = this.length

	  if (end < start) throw new RangeError('end < start')

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

	  if (start < 0 || start >= this.length) throw new RangeError('start out of bounds')
	  if (end < 0 || end > this.length) throw new RangeError('end out of bounds')

	  var i
	  if (typeof value === 'number') {
	    for (i = start; i < end; i++) {
	      this[i] = value
	    }
	  } else {
	    var bytes = utf8ToBytes(value.toString())
	    var len = bytes.length
	    for (i = start; i < end; i++) {
	      this[i] = bytes[i % len]
	    }
	  }

	  return this
	}

	/**
	 * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
	 * Added in Node 0.12. Only available in browsers that support ArrayBuffer.
	 */
	Buffer.prototype.toArrayBuffer = function toArrayBuffer () {
	  if (typeof Uint8Array !== 'undefined') {
	    if (Buffer.TYPED_ARRAY_SUPPORT) {
	      return (new Buffer(this)).buffer
	    } else {
	      var buf = new Uint8Array(this.length)
	      for (var i = 0, len = buf.length; i < len; i += 1) {
	        buf[i] = this[i]
	      }
	      return buf.buffer
	    }
	  } else {
	    throw new TypeError('Buffer.toArrayBuffer not supported in this browser')
	  }
	}

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

	var BP = Buffer.prototype

	/**
	 * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
	 */
	Buffer._augment = function _augment (arr) {
	  arr.constructor = Buffer
	  arr._isBuffer = true

	  // save reference to original Uint8Array set method before overwriting
	  arr._set = arr.set

	  // deprecated
	  arr.get = BP.get
	  arr.set = BP.set

	  arr.write = BP.write
	  arr.toString = BP.toString
	  arr.toLocaleString = BP.toString
	  arr.toJSON = BP.toJSON
	  arr.equals = BP.equals
	  arr.compare = BP.compare
	  arr.indexOf = BP.indexOf
	  arr.copy = BP.copy
	  arr.slice = BP.slice
	  arr.readUIntLE = BP.readUIntLE
	  arr.readUIntBE = BP.readUIntBE
	  arr.readUInt8 = BP.readUInt8
	  arr.readUInt16LE = BP.readUInt16LE
	  arr.readUInt16BE = BP.readUInt16BE
	  arr.readUInt32LE = BP.readUInt32LE
	  arr.readUInt32BE = BP.readUInt32BE
	  arr.readIntLE = BP.readIntLE
	  arr.readIntBE = BP.readIntBE
	  arr.readInt8 = BP.readInt8
	  arr.readInt16LE = BP.readInt16LE
	  arr.readInt16BE = BP.readInt16BE
	  arr.readInt32LE = BP.readInt32LE
	  arr.readInt32BE = BP.readInt32BE
	  arr.readFloatLE = BP.readFloatLE
	  arr.readFloatBE = BP.readFloatBE
	  arr.readDoubleLE = BP.readDoubleLE
	  arr.readDoubleBE = BP.readDoubleBE
	  arr.writeUInt8 = BP.writeUInt8
	  arr.writeUIntLE = BP.writeUIntLE
	  arr.writeUIntBE = BP.writeUIntBE
	  arr.writeUInt16LE = BP.writeUInt16LE
	  arr.writeUInt16BE = BP.writeUInt16BE
	  arr.writeUInt32LE = BP.writeUInt32LE
	  arr.writeUInt32BE = BP.writeUInt32BE
	  arr.writeIntLE = BP.writeIntLE
	  arr.writeIntBE = BP.writeIntBE
	  arr.writeInt8 = BP.writeInt8
	  arr.writeInt16LE = BP.writeInt16LE
	  arr.writeInt16BE = BP.writeInt16BE
	  arr.writeInt32LE = BP.writeInt32LE
	  arr.writeInt32BE = BP.writeInt32BE
	  arr.writeFloatLE = BP.writeFloatLE
	  arr.writeFloatBE = BP.writeFloatBE
	  arr.writeDoubleLE = BP.writeDoubleLE
	  arr.writeDoubleBE = BP.writeDoubleBE
	  arr.fill = BP.fill
	  arr.inspect = BP.inspect
	  arr.toArrayBuffer = BP.toArrayBuffer

	  return arr
	}

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

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

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

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

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

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

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

	        // valid lead
	        leadSurrogate = codePoint

	        continue
	      }

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

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

	    leadSurrogate = null

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

	  return bytes
	}

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

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

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

	  return byteArray
	}

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

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

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(33).Buffer, (function() { return this; }())))

/***/ },
/* 34 */
/***/ function(module, exports, __webpack_require__) {

	var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

	;(function (exports) {
		'use strict';

	  var Arr = (typeof Uint8Array !== 'undefined')
	    ? Uint8Array
	    : Array

		var PLUS   = '+'.charCodeAt(0)
		var SLASH  = '/'.charCodeAt(0)
		var NUMBER = '0'.charCodeAt(0)
		var LOWER  = 'a'.charCodeAt(0)
		var UPPER  = 'A'.charCodeAt(0)
		var PLUS_URL_SAFE = '-'.charCodeAt(0)
		var SLASH_URL_SAFE = '_'.charCodeAt(0)

		function decode (elt) {
			var code = elt.charCodeAt(0)
			if (code === PLUS ||
			    code === PLUS_URL_SAFE)
				return 62 // '+'
			if (code === SLASH ||
			    code === SLASH_URL_SAFE)
				return 63 // '/'
			if (code < NUMBER)
				return -1 //no match
			if (code < NUMBER + 10)
				return code - NUMBER + 26 + 26
			if (code < UPPER + 26)
				return code - UPPER
			if (code < LOWER + 26)
				return code - LOWER + 26
		}

		function b64ToByteArray (b64) {
			var i, j, l, tmp, placeHolders, arr

			if (b64.length % 4 > 0) {
				throw new Error('Invalid string. Length must be a multiple of 4')
			}

			// the number of equal signs (place holders)
			// if there are two placeholders, than the two characters before it
			// represent one byte
			// if there is only one, then the three characters before it represent 2 bytes
			// this is just a cheap hack to not do indexOf twice
			var len = b64.length
			placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0

			// base64 is 4/3 + up to two characters of the original data
			arr = new Arr(b64.length * 3 / 4 - placeHolders)

			// if there are placeholders, only get up to the last complete 4 chars
			l = placeHolders > 0 ? b64.length - 4 : b64.length

			var L = 0

			function push (v) {
				arr[L++] = v
			}

			for (i = 0, j = 0; i < l; i += 4, j += 3) {
				tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
				push((tmp & 0xFF0000) >> 16)
				push((tmp & 0xFF00) >> 8)
				push(tmp & 0xFF)
			}

			if (placeHolders === 2) {
				tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)
				push(tmp & 0xFF)
			} else if (placeHolders === 1) {
				tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)
				push((tmp >> 8) & 0xFF)
				push(tmp & 0xFF)
			}

			return arr
		}

		function uint8ToBase64 (uint8) {
			var i,
				extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
				output = "",
				temp, length

			function encode (num) {
				return lookup.charAt(num)
			}

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

			// go through the array every three bytes, we'll deal with trailing stuff later
			for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
				temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
				output += tripletToBase64(temp)
			}

			// pad the end with zeros, but make sure to not forget the extra bytes
			switch (extraBytes) {
				case 1:
					temp = uint8[uint8.length - 1]
					output += encode(temp >> 2)
					output += encode((temp << 4) & 0x3F)
					output += '=='
					break
				case 2:
					temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
					output += encode(temp >> 10)
					output += encode((temp >> 4) & 0x3F)
					output += encode((temp << 2) & 0x3F)
					output += '='
					break
			}

			return output
		}

		exports.toByteArray = b64ToByteArray
		exports.fromByteArray = uint8ToBase64
	}( false ? (this.base64js = {}) : exports))


/***/ },
/* 35 */
/***/ function(module, exports) {

	exports.read = function (buffer, offset, isLE, mLen, nBytes) {
	  var e, m
	  var eLen = nBytes * 8 - mLen - 1
	  var eMax = (1 << eLen) - 1
	  var eBias = eMax >> 1
	  var nBits = -7
	  var i = isLE ? (nBytes - 1) : 0
	  var d = isLE ? -1 : 1
	  var s = buffer[offset + i]

	  i += d

	  e = s & ((1 << (-nBits)) - 1)
	  s >>= (-nBits)
	  nBits += eLen
	  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}

	  m = e & ((1 << (-nBits)) - 1)
	  e >>= (-nBits)
	  nBits += mLen
	  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}

	  if (e === 0) {
	    e = 1 - eBias
	  } else if (e === eMax) {
	    return m ? NaN : ((s ? -1 : 1) * Infinity)
	  } else {
	    m = m + Math.pow(2, mLen)
	    e = e - eBias
	  }
	  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
	}

	exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
	  var e, m, c
	  var eLen = nBytes * 8 - mLen - 1
	  var eMax = (1 << eLen) - 1
	  var eBias = eMax >> 1
	  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
	  var i = isLE ? 0 : (nBytes - 1)
	  var d = isLE ? 1 : -1
	  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

	  value = Math.abs(value)

	  if (isNaN(value) || value === Infinity) {
	    m = isNaN(value) ? 1 : 0
	    e = eMax
	  } else {
	    e = Math.floor(Math.log(value) / Math.LN2)
	    if (value * (c = Math.pow(2, -e)) < 1) {
	      e--
	      c *= 2
	    }
	    if (e + eBias >= 1) {
	      value += rt / c
	    } else {
	      value += rt * Math.pow(2, 1 - eBias)
	    }
	    if (value * c >= 2) {
	      e++
	      c /= 2
	    }

	    if (e + eBias >= eMax) {
	      m = 0
	      e = eMax
	    } else if (e + eBias >= 1) {
	      m = (value * c - 1) * Math.pow(2, mLen)
	      e = e + eBias
	    } else {
	      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
	      e = 0
	    }
	  }

	  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

	  e = (e << mLen) | m
	  eLen += mLen
	  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

	  buffer[offset + i - d] |= s * 128
	}


/***/ },
/* 36 */
/***/ function(module, exports) {

	var toString = {}.toString;

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


/***/ },
/* 37 */
/***/ function(module, exports, __webpack_require__) {

	var Parser = __webpack_require__(38),
	    DomHandler = __webpack_require__(50);

	function defineProp(name, value){
		delete module.exports[name];
		module.exports[name] = value;
		return value;
	}

	module.exports = {
		Parser: Parser,
		Tokenizer: __webpack_require__(39),
		ElementType: __webpack_require__(51),
		DomHandler: DomHandler,
		get FeedHandler(){
			return defineProp("FeedHandler", __webpack_require__(54));
		},
		get Stream(){
			return defineProp("Stream", __webpack_require__(55));
		},
		get WritableStream(){
			return defineProp("WritableStream", __webpack_require__(56));
		},
		get ProxyHandler(){
			return defineProp("ProxyHandler", __webpack_require__(75));
		},
		get DomUtils(){
			return defineProp("DomUtils", __webpack_require__(76));
		},
		get CollectingHandler(){
			return defineProp("CollectingHandler", __webpack_require__(93));
		},
		// For legacy support
		DefaultHandler: DomHandler,
		get RssHandler(){
			return defineProp("RssHandler", this.FeedHandler);
		},
		//helper methods
		parseDOM: function(data, options){
			var handler = new DomHandler(options);
			new Parser(handler, options).end(data);
			return handler.dom;
		},
		parseFeed: function(feed, options){
			var handler = new module.exports.FeedHandler(options);
			new Parser(handler, options).end(feed);
			return handler.dom;
		},
		createDomStream: function(cb, options, elementCb){
			var handler = new DomHandler(cb, options, elementCb);
			return new Parser(handler, options);
		},
		// List of all events that the parser emits
		EVENTS: { /* Format: eventname: number of arguments */
			attribute: 2,
			cdatastart: 0,
			cdataend: 0,
			text: 1,
			processinginstruction: 2,
			comment: 1,
			commentend: 0,
			closetag: 1,
			opentag: 2,
			opentagname: 1,
			error: 1,
			end: 0
		}
	};


/***/ },
/* 38 */
/***/ function(module, exports, __webpack_require__) {

	var Tokenizer = __webpack_require__(39);

	/*
		Options:

		xmlMode: Disables the special behavior for script/style tags (false by default)
		lowerCaseAttributeNames: call .toLowerCase for each attribute name (true if xmlMode is `false`)
		lowerCaseTags: call .toLowerCase for each tag name (true if xmlMode is `false`)
	*/

	/*
		Callbacks:

		oncdataend,
		oncdatastart,
		onclosetag,
		oncomment,
		oncommentend,
		onerror,
		onopentag,
		onprocessinginstruction,
		onreset,
		ontext
	*/

	var formTags = {
		input: true,
		option: true,
		optgroup: true,
		select: true,
		button: true,
		datalist: true,
		textarea: true
	};

	var openImpliesClose = {
		tr      : { tr:true, th:true, td:true },
		th      : { th:true },
		td      : { thead:true, th:true, td:true },
		body    : { head:true, link:true, script:true },
		li      : { li:true },
		p       : { p:true },
		h1      : { p:true },
		h2      : { p:true },
		h3      : { p:true },
		h4      : { p:true },
		h5      : { p:true },
		h6      : { p:true },
		select  : formTags,
		input   : formTags,
		output  : formTags,
		button  : formTags,
		datalist: formTags,
		textarea: formTags,
		option  : { option:true },
		optgroup: { optgroup:true }
	};

	var voidElements = {
		__proto__: null,
		area: true,
		base: true,
		basefont: true,
		br: true,
		col: true,
		command: true,
		embed: true,
		frame: true,
		hr: true,
		img: true,
		input: true,
		isindex: true,
		keygen: true,
		link: true,
		meta: true,
		param: true,
		source: true,
		track: true,
		wbr: true,

		//common self closing svg elements
		path: true,
		circle: true,
		ellipse: true,
		line: true,
		rect: true,
		use: true,
		stop: true,
		polyline: true,
		polygon: true
	};

	var re_nameEnd = /\s|\//;

	function Parser(cbs, options){
		this._options = options || {};
		this._cbs = cbs || {};

		this._tagname = "";
		this._attribname = "";
		this._attribvalue = "";
		this._attribs = null;
		this._stack = [];

		this.startIndex = 0;
		this.endIndex = null;

		this._lowerCaseTagNames = "lowerCaseTags" in this._options ?
										!!this._options.lowerCaseTags :
										!this._options.xmlMode;
		this._lowerCaseAttributeNames = "lowerCaseAttributeNames" in this._options ?
										!!this._options.lowerCaseAttributeNames :
										!this._options.xmlMode;

		this._tokenizer = new Tokenizer(this._options, this);

		if(this._cbs.onparserinit) this._cbs.onparserinit(this);
	}

	__webpack_require__(45).inherits(Parser, __webpack_require__(49).EventEmitter);

	Parser.prototype._updatePosition = function(initialOffset){
		if(this.endIndex === null){
			if(this._tokenizer._sectionStart <= initialOffset){
				this.startIndex = 0;
			} else {
				this.startIndex = this._tokenizer._sectionStart - initialOffset;
			}
		}
		else this.startIndex = this.endIndex + 1;
		this.endIndex = this._tokenizer.getAbsoluteIndex();
	};

	//Tokenizer event handlers
	Parser.prototype.ontext = function(data){
		this._updatePosition(1);
		this.endIndex--;

		if(this._cbs.ontext) this._cbs.ontext(data);
	};

	Parser.prototype.onopentagname = function(name){
		if(this._lowerCaseTagNames){
			name = name.toLowerCase();
		}

		this._tagname = name;

		if(!this._options.xmlMode && name in openImpliesClose) {
			for(
				var el;
				(el = this._stack[this._stack.length - 1]) in openImpliesClose[name];
				this.onclosetag(el)
			);
		}

		if(this._options.xmlMode || !(name in voidElements)){
			this._stack.push(name);
		}

		if(this._cbs.onopentagname) this._cbs.onopentagname(name);
		if(this._cbs.onopentag) this._attribs = {};
	};

	Parser.prototype.onopentagend = function(){
		this._updatePosition(1);

		if(this._attribs){
			if(this._cbs.onopentag) this._cbs.onopentag(this._tagname, this._attribs);
			this._attribs = null;
		}

		if(!this._options.xmlMode && this._cbs.onclosetag && this._tagname in voidElements){
			this._cbs.onclosetag(this._tagname);
		}

		this._tagname = "";
	};

	Parser.prototype.onclosetag = function(name){
		this._updatePosition(1);

		if(this._lowerCaseTagNames){
			name = name.toLowerCase();
		}

		if(this._stack.length && (!(name in voidElements) || this._options.xmlMode)){
			var pos = this._stack.lastIndexOf(name);
			if(pos !== -1){
				if(this._cbs.onclosetag){
					pos = this._stack.length - pos;
					while(pos--) this._cbs.onclosetag(this._stack.pop());
				}
				else this._stack.length = pos;
			} else if(name === "p" && !this._options.xmlMode){
				this.onopentagname(name);
				this._closeCurrentTag();
			}
		} else if(!this._options.xmlMode && (name === "br" || name === "p")){
			this.onopentagname(name);
			this._closeCurrentTag();
		}
	};

	Parser.prototype.onselfclosingtag = function(){
		if(this._options.xmlMode || this._options.recognizeSelfClosing){
			this._closeCurrentTag();
		} else {
			this.onopentagend();
		}
	};

	Parser.prototype._closeCurrentTag = function(){
		var name = this._tagname;

		this.onopentagend();

		//self-closing tags will be on the top of the stack
		//(cheaper check than in onclosetag)
		if(this._stack[this._stack.length - 1] === name){
			if(this._cbs.onclosetag){
				this._cbs.onclosetag(name);
			}
			this._stack.pop();
		}
	};

	Parser.prototype.onattribname = function(name){
		if(this._lowerCaseAttributeNames){
			name = name.toLowerCase();
		}
		this._attribname = name;
	};

	Parser.prototype.onattribdata = function(value){
		this._attribvalue += value;
	};

	Parser.prototype.onattribend = function(){
		if(this._cbs.onattribute) this._cbs.onattribute(this._attribname, this._attribvalue);
		if(
			this._attribs &&
			!Object.prototype.hasOwnProperty.call(this._attribs, this._attribname)
		){
			this._attribs[this._attribname] = this._attribvalue;
		}
		this._attribname = "";
		this._attribvalue = "";
	};

	Parser.prototype._getInstructionName = function(value){
		var idx = value.search(re_nameEnd),
		    name = idx < 0 ? value : value.substr(0, idx);

		if(this._lowerCaseTagNames){
			name = name.toLowerCase();
		}

		return name;
	};

	Parser.prototype.ondeclaration = function(value){
		if(this._cbs.onprocessinginstruction){
			var name = this._getInstructionName(value);
			this._cbs.onprocessinginstruction("!" + name, "!" + value);
		}
	};

	Parser.prototype.onprocessinginstruction = function(value){
		if(this._cbs.onprocessinginstruction){
			var name = this._getInstructionName(value);
			this._cbs.onprocessinginstruction("?" + name, "?" + value);
		}
	};

	Parser.prototype.oncomment = function(value){
		this._updatePosition(4);

		if(this._cbs.oncomment) this._cbs.oncomment(value);
		if(this._cbs.oncommentend) this._cbs.oncommentend();
	};

	Parser.prototype.oncdata = function(value){
		this._updatePosition(1);

		if(this._options.xmlMode || this._options.recognizeCDATA){
			if(this._cbs.oncdatastart) this._cbs.oncdatastart();
			if(this._cbs.ontext) this._cbs.ontext(value);
			if(this._cbs.oncdataend) this._cbs.oncdataend();
		} else {
			this.oncomment("[CDATA[" + value + "]]");
		}
	};

	Parser.prototype.onerror = function(err){
		if(this._cbs.onerror) this._cbs.onerror(err);
	};

	Parser.prototype.onend = function(){
		if(this._cbs.onclosetag){
			for(
				var i = this._stack.length;
				i > 0;
				this._cbs.onclosetag(this._stack[--i])
			);
		}
		if(this._cbs.onend) this._cbs.onend();
	};


	//Resets the parser to a blank state, ready to parse a new HTML document
	Parser.prototype.reset = function(){
		if(this._cbs.onreset) this._cbs.onreset();
		this._tokenizer.reset();

		this._tagname = "";
		this._attribname = "";
		this._attribs = null;
		this._stack = [];

		if(this._cbs.onparserinit) this._cbs.onparserinit(this);
	};

	//Parses a complete HTML document and pushes it to the handler
	Parser.prototype.parseComplete = function(data){
		this.reset();
		this.end(data);
	};

	Parser.prototype.write = function(chunk){
		this._tokenizer.write(chunk);
	};

	Parser.prototype.end = function(chunk){
		this._tokenizer.end(chunk);
	};

	Parser.prototype.pause = function(){
		this._tokenizer.pause();
	};

	Parser.prototype.resume = function(){
		this._tokenizer.resume();
	};

	//alias for backwards compat
	Parser.prototype.parseChunk = Parser.prototype.write;
	Parser.prototype.done = Parser.prototype.end;

	module.exports = Parser;


/***/ },
/* 39 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = Tokenizer;

	var decodeCodePoint = __webpack_require__(40),
	    entityMap = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"entities/maps/entities.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())),
	    legacyMap = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"entities/maps/legacy.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())),
	    xmlMap    = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"entities/maps/xml.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())),

	    i = 0,

	    TEXT                      = i++,
	    BEFORE_TAG_NAME           = i++, //after <
	    IN_TAG_NAME               = i++,
	    IN_SELF_CLOSING_TAG       = i++,
	    BEFORE_CLOSING_TAG_NAME   = i++,
	    IN_CLOSING_TAG_NAME       = i++,
	    AFTER_CLOSING_TAG_NAME    = i++,

	    //attributes
	    BEFORE_ATTRIBUTE_NAME     = i++,
	    IN_ATTRIBUTE_NAME         = i++,
	    AFTER_ATTRIBUTE_NAME      = i++,
	    BEFORE_ATTRIBUTE_VALUE    = i++,
	    IN_ATTRIBUTE_VALUE_DQ     = i++, // "
	    IN_ATTRIBUTE_VALUE_SQ     = i++, // '
	    IN_ATTRIBUTE_VALUE_NQ     = i++,

	    //declarations
	    BEFORE_DECLARATION        = i++, // !
	    IN_DECLARATION            = i++,

	    //processing instructions
	    IN_PROCESSING_INSTRUCTION = i++, // ?

	    //comments
	    BEFORE_COMMENT            = i++,
	    IN_COMMENT                = i++,
	    AFTER_COMMENT_1           = i++,
	    AFTER_COMMENT_2           = i++,

	    //cdata
	    BEFORE_CDATA_1            = i++, // [
	    BEFORE_CDATA_2            = i++, // C
	    BEFORE_CDATA_3            = i++, // D
	    BEFORE_CDATA_4            = i++, // A
	    BEFORE_CDATA_5            = i++, // T
	    BEFORE_CDATA_6            = i++, // A
	    IN_CDATA                  = i++, // [
	    AFTER_CDATA_1             = i++, // ]
	    AFTER_CDATA_2             = i++, // ]

	    //special tags
	    BEFORE_SPECIAL            = i++, //S
	    BEFORE_SPECIAL_END        = i++,   //S

	    BEFORE_SCRIPT_1           = i++, //C
	    BEFORE_SCRIPT_2           = i++, //R
	    BEFORE_SCRIPT_3           = i++, //I
	    BEFORE_SCRIPT_4           = i++, //P
	    BEFORE_SCRIPT_5           = i++, //T
	    AFTER_SCRIPT_1            = i++, //C
	    AFTER_SCRIPT_2            = i++, //R
	    AFTER_SCRIPT_3            = i++, //I
	    AFTER_SCRIPT_4            = i++, //P
	    AFTER_SCRIPT_5            = i++, //T

	    BEFORE_STYLE_1            = i++, //T
	    BEFORE_STYLE_2            = i++, //Y
	    BEFORE_STYLE_3            = i++, //L
	    BEFORE_STYLE_4            = i++, //E
	    AFTER_STYLE_1             = i++, //T
	    AFTER_STYLE_2             = i++, //Y
	    AFTER_STYLE_3             = i++, //L
	    AFTER_STYLE_4             = i++, //E

	    BEFORE_ENTITY             = i++, //&
	    BEFORE_NUMERIC_ENTITY     = i++, //#
	    IN_NAMED_ENTITY           = i++,
	    IN_NUMERIC_ENTITY         = i++,
	    IN_HEX_ENTITY             = i++, //X

	    j = 0,

	    SPECIAL_NONE              = j++,
	    SPECIAL_SCRIPT            = j++,
	    SPECIAL_STYLE             = j++;

	function whitespace(c){
		return c === " " || c === "\n" || c === "\t" || c === "\f" || c === "\r";
	}

	function characterState(char, SUCCESS){
		return function(c){
			if(c === char) this._state = SUCCESS;
		};
	}

	function ifElseState(upper, SUCCESS, FAILURE){
		var lower = upper.toLowerCase();

		if(upper === lower){
			return function(c){
				if(c === lower){
					this._state = SUCCESS;
				} else {
					this._state = FAILURE;
					this._index--;
				}
			};
		} else {
			return function(c){
				if(c === lower || c === upper){
					this._state = SUCCESS;
				} else {
					this._state = FAILURE;
					this._index--;
				}
			};
		}
	}

	function consumeSpecialNameChar(upper, NEXT_STATE){
		var lower = upper.toLowerCase();

		return function(c){
			if(c === lower || c === upper){
				this._state = NEXT_STATE;
			} else {
				this._state = IN_TAG_NAME;
				this._index--; //consume the token again
			}
		};
	}

	function Tokenizer(options, cbs){
		this._state = TEXT;
		this._buffer = "";
		this._sectionStart = 0;
		this._index = 0;
		this._bufferOffset = 0; //chars removed from _buffer
		this._baseState = TEXT;
		this._special = SPECIAL_NONE;
		this._cbs = cbs;
		this._running = true;
		this._ended = false;
		this._xmlMode = !!(options && options.xmlMode);
		this._decodeEntities = !!(options && options.decodeEntities);
	}

	Tokenizer.prototype._stateText = function(c){
		if(c === "<"){
			if(this._index > this._sectionStart){
				this._cbs.ontext(this._getSection());
			}
			this._state = BEFORE_TAG_NAME;
			this._sectionStart = this._index;
		} else if(this._decodeEntities && this._special === SPECIAL_NONE && c === "&"){
			if(this._index > this._sectionStart){
				this._cbs.ontext(this._getSection());
			}
			this._baseState = TEXT;
			this._state = BEFORE_ENTITY;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateBeforeTagName = function(c){
		if(c === "/"){
			this._state = BEFORE_CLOSING_TAG_NAME;
		} else if(c === ">" || this._special !== SPECIAL_NONE || whitespace(c)) {
			this._state = TEXT;
		} else if(c === "!"){
			this._state = BEFORE_DECLARATION;
			this._sectionStart = this._index + 1;
		} else if(c === "?"){
			this._state = IN_PROCESSING_INSTRUCTION;
			this._sectionStart = this._index + 1;
		} else if(c === "<"){
			this._cbs.ontext(this._getSection());
			this._sectionStart = this._index;
		} else {
			this._state = (!this._xmlMode && (c === "s" || c === "S")) ?
							BEFORE_SPECIAL : IN_TAG_NAME;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateInTagName = function(c){
		if(c === "/" || c === ">" || whitespace(c)){
			this._emitToken("onopentagname");
			this._state = BEFORE_ATTRIBUTE_NAME;
			this._index--;
		}
	};

	Tokenizer.prototype._stateBeforeCloseingTagName = function(c){
		if(whitespace(c));
		else if(c === ">"){
			this._state = TEXT;
		} else if(this._special !== SPECIAL_NONE){
			if(c === "s" || c === "S"){
				this._state = BEFORE_SPECIAL_END;
			} else {
				this._state = TEXT;
				this._index--;
			}
		} else {
			this._state = IN_CLOSING_TAG_NAME;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateInCloseingTagName = function(c){
		if(c === ">" || whitespace(c)){
			this._emitToken("onclosetag");
			this._state = AFTER_CLOSING_TAG_NAME;
			this._index--;
		}
	};

	Tokenizer.prototype._stateAfterCloseingTagName = function(c){
		//skip everything until ">"
		if(c === ">"){
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		}
	};

	Tokenizer.prototype._stateBeforeAttributeName = function(c){
		if(c === ">"){
			this._cbs.onopentagend();
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		} else if(c === "/"){
			this._state = IN_SELF_CLOSING_TAG;
		} else if(!whitespace(c)){
			this._state = IN_ATTRIBUTE_NAME;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateInSelfClosingTag = function(c){
		if(c === ">"){
			this._cbs.onselfclosingtag();
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		} else if(!whitespace(c)){
			this._state = BEFORE_ATTRIBUTE_NAME;
			this._index--;
		}
	};

	Tokenizer.prototype._stateInAttributeName = function(c){
		if(c === "=" || c === "/" || c === ">" || whitespace(c)){
			this._cbs.onattribname(this._getSection());
			this._sectionStart = -1;
			this._state = AFTER_ATTRIBUTE_NAME;
			this._index--;
		}
	};

	Tokenizer.prototype._stateAfterAttributeName = function(c){
		if(c === "="){
			this._state = BEFORE_ATTRIBUTE_VALUE;
		} else if(c === "/" || c === ">"){
			this._cbs.onattribend();
			this._state = BEFORE_ATTRIBUTE_NAME;
			this._index--;
		} else if(!whitespace(c)){
			this._cbs.onattribend();
			this._state = IN_ATTRIBUTE_NAME;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateBeforeAttributeValue = function(c){
		if(c === "\""){
			this._state = IN_ATTRIBUTE_VALUE_DQ;
			this._sectionStart = this._index + 1;
		} else if(c === "'"){
			this._state = IN_ATTRIBUTE_VALUE_SQ;
			this._sectionStart = this._index + 1;
		} else if(!whitespace(c)){
			this._state = IN_ATTRIBUTE_VALUE_NQ;
			this._sectionStart = this._index;
			this._index--; //reconsume token
		}
	};

	Tokenizer.prototype._stateInAttributeValueDoubleQuotes = function(c){
		if(c === "\""){
			this._emitToken("onattribdata");
			this._cbs.onattribend();
			this._state = BEFORE_ATTRIBUTE_NAME;
		} else if(this._decodeEntities && c === "&"){
			this._emitToken("onattribdata");
			this._baseState = this._state;
			this._state = BEFORE_ENTITY;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateInAttributeValueSingleQuotes = function(c){
		if(c === "'"){
			this._emitToken("onattribdata");
			this._cbs.onattribend();
			this._state = BEFORE_ATTRIBUTE_NAME;
		} else if(this._decodeEntities && c === "&"){
			this._emitToken("onattribdata");
			this._baseState = this._state;
			this._state = BEFORE_ENTITY;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateInAttributeValueNoQuotes = function(c){
		if(whitespace(c) || c === ">"){
			this._emitToken("onattribdata");
			this._cbs.onattribend();
			this._state = BEFORE_ATTRIBUTE_NAME;
			this._index--;
		} else if(this._decodeEntities && c === "&"){
			this._emitToken("onattribdata");
			this._baseState = this._state;
			this._state = BEFORE_ENTITY;
			this._sectionStart = this._index;
		}
	};

	Tokenizer.prototype._stateBeforeDeclaration = function(c){
		this._state = c === "[" ? BEFORE_CDATA_1 :
						c === "-" ? BEFORE_COMMENT :
							IN_DECLARATION;
	};

	Tokenizer.prototype._stateInDeclaration = function(c){
		if(c === ">"){
			this._cbs.ondeclaration(this._getSection());
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		}
	};

	Tokenizer.prototype._stateInProcessingInstruction = function(c){
		if(c === ">"){
			this._cbs.onprocessinginstruction(this._getSection());
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		}
	};

	Tokenizer.prototype._stateBeforeComment = function(c){
		if(c === "-"){
			this._state = IN_COMMENT;
			this._sectionStart = this._index + 1;
		} else {
			this._state = IN_DECLARATION;
		}
	};

	Tokenizer.prototype._stateInComment = function(c){
		if(c === "-") this._state = AFTER_COMMENT_1;
	};

	Tokenizer.prototype._stateAfterComment1 = function(c){
		if(c === "-"){
			this._state = AFTER_COMMENT_2;
		} else {
			this._state = IN_COMMENT;
		}
	};

	Tokenizer.prototype._stateAfterComment2 = function(c){
		if(c === ">"){
			//remove 2 trailing chars
			this._cbs.oncomment(this._buffer.substring(this._sectionStart, this._index - 2));
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		} else if(c !== "-"){
			this._state = IN_COMMENT;
		}
		// else: stay in AFTER_COMMENT_2 (`--->`)
	};

	Tokenizer.prototype._stateBeforeCdata1 = ifElseState("C", BEFORE_CDATA_2, IN_DECLARATION);
	Tokenizer.prototype._stateBeforeCdata2 = ifElseState("D", BEFORE_CDATA_3, IN_DECLARATION);
	Tokenizer.prototype._stateBeforeCdata3 = ifElseState("A", BEFORE_CDATA_4, IN_DECLARATION);
	Tokenizer.prototype._stateBeforeCdata4 = ifElseState("T", BEFORE_CDATA_5, IN_DECLARATION);
	Tokenizer.prototype._stateBeforeCdata5 = ifElseState("A", BEFORE_CDATA_6, IN_DECLARATION);

	Tokenizer.prototype._stateBeforeCdata6 = function(c){
		if(c === "["){
			this._state = IN_CDATA;
			this._sectionStart = this._index + 1;
		} else {
			this._state = IN_DECLARATION;
			this._index--;
		}
	};

	Tokenizer.prototype._stateInCdata = function(c){
		if(c === "]") this._state = AFTER_CDATA_1;
	};

	Tokenizer.prototype._stateAfterCdata1 = characterState("]", AFTER_CDATA_2);

	Tokenizer.prototype._stateAfterCdata2 = function(c){
		if(c === ">"){
			//remove 2 trailing chars
			this._cbs.oncdata(this._buffer.substring(this._sectionStart, this._index - 2));
			this._state = TEXT;
			this._sectionStart = this._index + 1;
		} else if(c !== "]") {
			this._state = IN_CDATA;
		}
		//else: stay in AFTER_CDATA_2 (`]]]>`)
	};

	Tokenizer.prototype._stateBeforeSpecial = function(c){
		if(c === "c" || c === "C"){
			this._state = BEFORE_SCRIPT_1;
		} else if(c === "t" || c === "T"){
			this._state = BEFORE_STYLE_1;
		} else {
			this._state = IN_TAG_NAME;
			this._index--; //consume the token again
		}
	};

	Tokenizer.prototype._stateBeforeSpecialEnd = function(c){
		if(this._special === SPECIAL_SCRIPT && (c === "c" || c === "C")){
			this._state = AFTER_SCRIPT_1;
		} else if(this._special === SPECIAL_STYLE && (c === "t" || c === "T")){
			this._state = AFTER_STYLE_1;
		}
		else this._state = TEXT;
	};

	Tokenizer.prototype._stateBeforeScript1 = consumeSpecialNameChar("R", BEFORE_SCRIPT_2);
	Tokenizer.prototype._stateBeforeScript2 = consumeSpecialNameChar("I", BEFORE_SCRIPT_3);
	Tokenizer.prototype._stateBeforeScript3 = consumeSpecialNameChar("P", BEFORE_SCRIPT_4);
	Tokenizer.prototype._stateBeforeScript4 = consumeSpecialNameChar("T", BEFORE_SCRIPT_5);

	Tokenizer.prototype._stateBeforeScript5 = function(c){
		if(c === "/" || c === ">" || whitespace(c)){
			this._special = SPECIAL_SCRIPT;
		}
		this._state = IN_TAG_NAME;
		this._index--; //consume the token again
	};

	Tokenizer.prototype._stateAfterScript1 = ifElseState("R", AFTER_SCRIPT_2, TEXT);
	Tokenizer.prototype._stateAfterScript2 = ifElseState("I", AFTER_SCRIPT_3, TEXT);
	Tokenizer.prototype._stateAfterScript3 = ifElseState("P", AFTER_SCRIPT_4, TEXT);
	Tokenizer.prototype._stateAfterScript4 = ifElseState("T", AFTER_SCRIPT_5, TEXT);

	Tokenizer.prototype._stateAfterScript5 = function(c){
		if(c === ">" || whitespace(c)){
			this._special = SPECIAL_NONE;
			this._state = IN_CLOSING_TAG_NAME;
			this._sectionStart = this._index - 6;
			this._index--; //reconsume the token
		}
		else this._state = TEXT;
	};

	Tokenizer.prototype._stateBeforeStyle1 = consumeSpecialNameChar("Y", BEFORE_STYLE_2);
	Tokenizer.prototype._stateBeforeStyle2 = consumeSpecialNameChar("L", BEFORE_STYLE_3);
	Tokenizer.prototype._stateBeforeStyle3 = consumeSpecialNameChar("E", BEFORE_STYLE_4);

	Tokenizer.prototype._stateBeforeStyle4 = function(c){
		if(c === "/" || c === ">" || whitespace(c)){
			this._special = SPECIAL_STYLE;
		}
		this._state = IN_TAG_NAME;
		this._index--; //consume the token again
	};

	Tokenizer.prototype._stateAfterStyle1 = ifElseState("Y", AFTER_STYLE_2, TEXT);
	Tokenizer.prototype._stateAfterStyle2 = ifElseState("L", AFTER_STYLE_3, TEXT);
	Tokenizer.prototype._stateAfterStyle3 = ifElseState("E", AFTER_STYLE_4, TEXT);

	Tokenizer.prototype._stateAfterStyle4 = function(c){
		if(c === ">" || whitespace(c)){
			this._special = SPECIAL_NONE;
			this._state = IN_CLOSING_TAG_NAME;
			this._sectionStart = this._index - 5;
			this._index--; //reconsume the token
		}
		else this._state = TEXT;
	};

	Tokenizer.prototype._stateBeforeEntity = ifElseState("#", BEFORE_NUMERIC_ENTITY, IN_NAMED_ENTITY);
	Tokenizer.prototype._stateBeforeNumericEntity = ifElseState("X", IN_HEX_ENTITY, IN_NUMERIC_ENTITY);

	//for entities terminated with a semicolon
	Tokenizer.prototype._parseNamedEntityStrict = function(){
		//offset = 1
		if(this._sectionStart + 1 < this._index){
			var entity = this._buffer.substring(this._sectionStart + 1, this._index),
			    map = this._xmlMode ? xmlMap : entityMap;

			if(map.hasOwnProperty(entity)){
				this._emitPartial(map[entity]);
				this._sectionStart = this._index + 1;
			}
		}
	};


	//parses legacy entities (without trailing semicolon)
	Tokenizer.prototype._parseLegacyEntity = function(){
		var start = this._sectionStart + 1,
		    limit = this._index - start;

		if(limit > 6) limit = 6; //the max length of legacy entities is 6

		while(limit >= 2){ //the min length of legacy entities is 2
			var entity = this._buffer.substr(start, limit);

			if(legacyMap.hasOwnProperty(entity)){
				this._emitPartial(legacyMap[entity]);
				this._sectionStart += limit + 1;
				return;
			} else {
				limit--;
			}
		}
	};

	Tokenizer.prototype._stateInNamedEntity = function(c){
		if(c === ";"){
			this._parseNamedEntityStrict();
			if(this._sectionStart + 1 < this._index && !this._xmlMode){
				this._parseLegacyEntity();
			}
			this._state = this._baseState;
		} else if((c < "a" || c > "z") && (c < "A" || c > "Z") && (c < "0" || c > "9")){
			if(this._xmlMode);
			else if(this._sectionStart + 1 === this._index);
			else if(this._baseState !== TEXT){
				if(c !== "="){
					this._parseNamedEntityStrict();
				}
			} else {
				this._parseLegacyEntity();
			}

			this._state = this._baseState;
			this._index--;
		}
	};

	Tokenizer.prototype._decodeNumericEntity = function(offset, base){
		var sectionStart = this._sectionStart + offset;

		if(sectionStart !== this._index){
			//parse entity
			var entity = this._buffer.substring(sectionStart, this._index);
			var parsed = parseInt(entity, base);

			this._emitPartial(decodeCodePoint(parsed));
			this._sectionStart = this._index;
		} else {
			this._sectionStart--;
		}

		this._state = this._baseState;
	};

	Tokenizer.prototype._stateInNumericEntity = function(c){
		if(c === ";"){
			this._decodeNumericEntity(2, 10);
			this._sectionStart++;
		} else if(c < "0" || c > "9"){
			if(!this._xmlMode){
				this._decodeNumericEntity(2, 10);
			} else {
				this._state = this._baseState;
			}
			this._index--;
		}
	};

	Tokenizer.prototype._stateInHexEntity = function(c){
		if(c === ";"){
			this._decodeNumericEntity(3, 16);
			this._sectionStart++;
		} else if((c < "a" || c > "f") && (c < "A" || c > "F") && (c < "0" || c > "9")){
			if(!this._xmlMode){
				this._decodeNumericEntity(3, 16);
			} else {
				this._state = this._baseState;
			}
			this._index--;
		}
	};

	Tokenizer.prototype._cleanup = function (){
		if(this._sectionStart < 0){
			this._buffer = "";
			this._index = 0;
			this._bufferOffset += this._index;
		} else if(this._running){
			if(this._state === TEXT){
				if(this._sectionStart !== this._index){
					this._cbs.ontext(this._buffer.substr(this._sectionStart));
				}
				this._buffer = "";
				this._index = 0;
				this._bufferOffset += this._index;
			} else if(this._sectionStart === this._index){
				//the section just started
				this._buffer = "";
				this._index = 0;
				this._bufferOffset += this._index;
			} else {
				//remove everything unnecessary
				this._buffer = this._buffer.substr(this._sectionStart);
				this._index -= this._sectionStart;
				this._bufferOffset += this._sectionStart;
			}

			this._sectionStart = 0;
		}
	};

	//TODO make events conditional
	Tokenizer.prototype.write = function(chunk){
		if(this._ended) this._cbs.onerror(Error(".write() after done!"));

		this._buffer += chunk;
		this._parse();
	};

	Tokenizer.prototype._parse = function(){
		while(this._index < this._buffer.length && this._running){
			var c = this._buffer.charAt(this._index);
			if(this._state === TEXT) {
				this._stateText(c);
			} else if(this._state === BEFORE_TAG_NAME){
				this._stateBeforeTagName(c);
			} else if(this._state === IN_TAG_NAME) {
				this._stateInTagName(c);
			} else if(this._state === BEFORE_CLOSING_TAG_NAME){
				this._stateBeforeCloseingTagName(c);
			} else if(this._state === IN_CLOSING_TAG_NAME){
				this._stateInCloseingTagName(c);
			} else if(this._state === AFTER_CLOSING_TAG_NAME){
				this._stateAfterCloseingTagName(c);
			} else if(this._state === IN_SELF_CLOSING_TAG){
				this._stateInSelfClosingTag(c);
			}

			/*
			*	attributes
			*/
			else if(this._state === BEFORE_ATTRIBUTE_NAME){
				this._stateBeforeAttributeName(c);
			} else if(this._state === IN_ATTRIBUTE_NAME){
				this._stateInAttributeName(c);
			} else if(this._state === AFTER_ATTRIBUTE_NAME){
				this._stateAfterAttributeName(c);
			} else if(this._state === BEFORE_ATTRIBUTE_VALUE){
				this._stateBeforeAttributeValue(c);
			} else if(this._state === IN_ATTRIBUTE_VALUE_DQ){
				this._stateInAttributeValueDoubleQuotes(c);
			} else if(this._state === IN_ATTRIBUTE_VALUE_SQ){
				this._stateInAttributeValueSingleQuotes(c);
			} else if(this._state === IN_ATTRIBUTE_VALUE_NQ){
				this._stateInAttributeValueNoQuotes(c);
			}

			/*
			*	declarations
			*/
			else if(this._state === BEFORE_DECLARATION){
				this._stateBeforeDeclaration(c);
			} else if(this._state === IN_DECLARATION){
				this._stateInDeclaration(c);
			}

			/*
			*	processing instructions
			*/
			else if(this._state === IN_PROCESSING_INSTRUCTION){
				this._stateInProcessingInstruction(c);
			}

			/*
			*	comments
			*/
			else if(this._state === BEFORE_COMMENT){
				this._stateBeforeComment(c);
			} else if(this._state === IN_COMMENT){
				this._stateInComment(c);
			} else if(this._state === AFTER_COMMENT_1){
				this._stateAfterComment1(c);
			} else if(this._state === AFTER_COMMENT_2){
				this._stateAfterComment2(c);
			}

			/*
			*	cdata
			*/
			else if(this._state === BEFORE_CDATA_1){
				this._stateBeforeCdata1(c);
			} else if(this._state === BEFORE_CDATA_2){
				this._stateBeforeCdata2(c);
			} else if(this._state === BEFORE_CDATA_3){
				this._stateBeforeCdata3(c);
			} else if(this._state === BEFORE_CDATA_4){
				this._stateBeforeCdata4(c);
			} else if(this._state === BEFORE_CDATA_5){
				this._stateBeforeCdata5(c);
			} else if(this._state === BEFORE_CDATA_6){
				this._stateBeforeCdata6(c);
			} else if(this._state === IN_CDATA){
				this._stateInCdata(c);
			} else if(this._state === AFTER_CDATA_1){
				this._stateAfterCdata1(c);
			} else if(this._state === AFTER_CDATA_2){
				this._stateAfterCdata2(c);
			}

			/*
			* special tags
			*/
			else if(this._state === BEFORE_SPECIAL){
				this._stateBeforeSpecial(c);
			} else if(this._state === BEFORE_SPECIAL_END){
				this._stateBeforeSpecialEnd(c);
			}

			/*
			* script
			*/
			else if(this._state === BEFORE_SCRIPT_1){
				this._stateBeforeScript1(c);
			} else if(this._state === BEFORE_SCRIPT_2){
				this._stateBeforeScript2(c);
			} else if(this._state === BEFORE_SCRIPT_3){
				this._stateBeforeScript3(c);
			} else if(this._state === BEFORE_SCRIPT_4){
				this._stateBeforeScript4(c);
			} else if(this._state === BEFORE_SCRIPT_5){
				this._stateBeforeScript5(c);
			}

			else if(this._state === AFTER_SCRIPT_1){
				this._stateAfterScript1(c);
			} else if(this._state === AFTER_SCRIPT_2){
				this._stateAfterScript2(c);
			} else if(this._state === AFTER_SCRIPT_3){
				this._stateAfterScript3(c);
			} else if(this._state === AFTER_SCRIPT_4){
				this._stateAfterScript4(c);
			} else if(this._state === AFTER_SCRIPT_5){
				this._stateAfterScript5(c);
			}

			/*
			* style
			*/
			else if(this._state === BEFORE_STYLE_1){
				this._stateBeforeStyle1(c);
			} else if(this._state === BEFORE_STYLE_2){
				this._stateBeforeStyle2(c);
			} else if(this._state === BEFORE_STYLE_3){
				this._stateBeforeStyle3(c);
			} else if(this._state === BEFORE_STYLE_4){
				this._stateBeforeStyle4(c);
			}

			else if(this._state === AFTER_STYLE_1){
				this._stateAfterStyle1(c);
			} else if(this._state === AFTER_STYLE_2){
				this._stateAfterStyle2(c);
			} else if(this._state === AFTER_STYLE_3){
				this._stateAfterStyle3(c);
			} else if(this._state === AFTER_STYLE_4){
				this._stateAfterStyle4(c);
			}

			/*
			* entities
			*/
			else if(this._state === BEFORE_ENTITY){
				this._stateBeforeEntity(c);
			} else if(this._state === BEFORE_NUMERIC_ENTITY){
				this._stateBeforeNumericEntity(c);
			} else if(this._state === IN_NAMED_ENTITY){
				this._stateInNamedEntity(c);
			} else if(this._state === IN_NUMERIC_ENTITY){
				this._stateInNumericEntity(c);
			} else if(this._state === IN_HEX_ENTITY){
				this._stateInHexEntity(c);
			}

			else {
				this._cbs.onerror(Error("unknown _state"), this._state);
			}

			this._index++;
		}

		this._cleanup();
	};

	Tokenizer.prototype.pause = function(){
		this._running = false;
	};
	Tokenizer.prototype.resume = function(){
		this._running = true;

		if(this._index < this._buffer.length){
			this._parse();
		}
		if(this._ended){
			this._finish();
		}
	};

	Tokenizer.prototype.end = function(chunk){
		if(this._ended) this._cbs.onerror(Error(".end() after done!"));
		if(chunk) this.write(chunk);

		this._ended = true;

		if(this._running) this._finish();
	};

	Tokenizer.prototype._finish = function(){
		//if there is remaining data, emit it in a reasonable way
		if(this._sectionStart < this._index){
			this._handleTrailingData();
		}

		this._cbs.onend();
	};

	Tokenizer.prototype._handleTrailingData = function(){
		var data = this._buffer.substr(this._sectionStart);

		if(this._state === IN_CDATA || this._state === AFTER_CDATA_1 || this._state === AFTER_CDATA_2){
			this._cbs.oncdata(data);
		} else if(this._state === IN_COMMENT || this._state === AFTER_COMMENT_1 || this._state === AFTER_COMMENT_2){
			this._cbs.oncomment(data);
		} else if(this._state === IN_NAMED_ENTITY && !this._xmlMode){
			this._parseLegacyEntity();
			if(this._sectionStart < this._index){
				this._state = this._baseState;
				this._handleTrailingData();
			}
		} else if(this._state === IN_NUMERIC_ENTITY && !this._xmlMode){
			this._decodeNumericEntity(2, 10);
			if(this._sectionStart < this._index){
				this._state = this._baseState;
				this._handleTrailingData();
			}
		} else if(this._state === IN_HEX_ENTITY && !this._xmlMode){
			this._decodeNumericEntity(3, 16);
			if(this._sectionStart < this._index){
				this._state = this._baseState;
				this._handleTrailingData();
			}
		} else if(
			this._state !== IN_TAG_NAME &&
			this._state !== BEFORE_ATTRIBUTE_NAME &&
			this._state !== BEFORE_ATTRIBUTE_VALUE &&
			this._state !== AFTER_ATTRIBUTE_NAME &&
			this._state !== IN_ATTRIBUTE_NAME &&
			this._state !== IN_ATTRIBUTE_VALUE_SQ &&
			this._state !== IN_ATTRIBUTE_VALUE_DQ &&
			this._state !== IN_ATTRIBUTE_VALUE_NQ &&
			this._state !== IN_CLOSING_TAG_NAME
		){
			this._cbs.ontext(data);
		}
		//else, ignore remaining data
		//TODO add a way to remove current tag
	};

	Tokenizer.prototype.reset = function(){
		Tokenizer.call(this, {xmlMode: this._xmlMode, decodeEntities: this._decodeEntities}, this._cbs);
	};

	Tokenizer.prototype.getAbsoluteIndex = function(){
		return this._bufferOffset + this._index;
	};

	Tokenizer.prototype._getSection = function(){
		return this._buffer.substring(this._sectionStart, this._index);
	};

	Tokenizer.prototype._emitToken = function(name){
		this._cbs[name](this._getSection());
		this._sectionStart = -1;
	};

	Tokenizer.prototype._emitPartial = function(value){
		if(this._baseState !== TEXT){
			this._cbs.onattribdata(value); //TODO implement the new event
		} else {
			this._cbs.ontext(value);
		}
	};


/***/ },
/* 40 */
/***/ function(module, exports, __webpack_require__) {

	var decodeMap = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/decode.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()));

	module.exports = decodeCodePoint;

	// modified version of https://github.com/mathiasbynens/he/blob/master/src/he.js#L94-L119
	function decodeCodePoint(codePoint){

		if((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF){
			return "\uFFFD";
		}

		if(codePoint in decodeMap){
			codePoint = decodeMap[codePoint];
		}

		var output = "";

		if(codePoint > 0xFFFF){
			codePoint -= 0x10000;
			output += String.fromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
			codePoint = 0xDC00 | codePoint & 0x3FF;
		}

		output += String.fromCharCode(codePoint);
		return output;
	}


/***/ },
/* 41 */,
/* 42 */,
/* 43 */,
/* 44 */,
/* 45 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	var formatRegExp = /%[sdj%]/g;
	exports.format = function(f) {
	  if (!isString(f)) {
	    var objects = [];
	    for (var i = 0; i < arguments.length; i++) {
	      objects.push(inspect(arguments[i]));
	    }
	    return objects.join(' ');
	  }

	  var i = 1;
	  var args = arguments;
	  var len = args.length;
	  var str = String(f).replace(formatRegExp, function(x) {
	    if (x === '%%') return '%';
	    if (i >= len) return x;
	    switch (x) {
	      case '%s': return String(args[i++]);
	      case '%d': return Number(args[i++]);
	      case '%j':
	        try {
	          return JSON.stringify(args[i++]);
	        } catch (_) {
	          return '[Circular]';
	        }
	      default:
	        return x;
	    }
	  });
	  for (var x = args[i]; i < len; x = args[++i]) {
	    if (isNull(x) || !isObject(x)) {
	      str += ' ' + x;
	    } else {
	      str += ' ' + inspect(x);
	    }
	  }
	  return str;
	};


	// Mark that a method should not be used.
	// Returns a modified function which warns once by default.
	// If --no-deprecation is set, then it is a no-op.
	exports.deprecate = function(fn, msg) {
	  // Allow for deprecating things in the process of starting up.
	  if (isUndefined(global.process)) {
	    return function() {
	      return exports.deprecate(fn, msg).apply(this, arguments);
	    };
	  }

	  if (process.noDeprecation === true) {
	    return fn;
	  }

	  var warned = false;
	  function deprecated() {
	    if (!warned) {
	      if (process.throwDeprecation) {
	        throw new Error(msg);
	      } else if (process.traceDeprecation) {
	        console.trace(msg);
	      } else {
	        console.error(msg);
	      }
	      warned = true;
	    }
	    return fn.apply(this, arguments);
	  }

	  return deprecated;
	};


	var debugs = {};
	var debugEnviron;
	exports.debuglog = function(set) {
	  if (isUndefined(debugEnviron))
	    debugEnviron = process.env.NODE_DEBUG || '';
	  set = set.toUpperCase();
	  if (!debugs[set]) {
	    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
	      var pid = process.pid;
	      debugs[set] = function() {
	        var msg = exports.format.apply(exports, arguments);
	        console.error('%s %d: %s', set, pid, msg);
	      };
	    } else {
	      debugs[set] = function() {};
	    }
	  }
	  return debugs[set];
	};


	/**
	 * Echos the value of a value. Trys to print the value out
	 * in the best way possible given the different types.
	 *
	 * @param {Object} obj The object to print out.
	 * @param {Object} opts Optional options object that alters the output.
	 */
	/* legacy: obj, showHidden, depth, colors*/
	function inspect(obj, opts) {
	  // default options
	  var ctx = {
	    seen: [],
	    stylize: stylizeNoColor
	  };
	  // legacy...
	  if (arguments.length >= 3) ctx.depth = arguments[2];
	  if (arguments.length >= 4) ctx.colors = arguments[3];
	  if (isBoolean(opts)) {
	    // legacy...
	    ctx.showHidden = opts;
	  } else if (opts) {
	    // got an "options" object
	    exports._extend(ctx, opts);
	  }
	  // set default options
	  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
	  if (isUndefined(ctx.depth)) ctx.depth = 2;
	  if (isUndefined(ctx.colors)) ctx.colors = false;
	  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
	  if (ctx.colors) ctx.stylize = stylizeWithColor;
	  return formatValue(ctx, obj, ctx.depth);
	}
	exports.inspect = inspect;


	// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
	inspect.colors = {
	  'bold' : [1, 22],
	  'italic' : [3, 23],
	  'underline' : [4, 24],
	  'inverse' : [7, 27],
	  'white' : [37, 39],
	  'grey' : [90, 39],
	  'black' : [30, 39],
	  'blue' : [34, 39],
	  'cyan' : [36, 39],
	  'green' : [32, 39],
	  'magenta' : [35, 39],
	  'red' : [31, 39],
	  'yellow' : [33, 39]
	};

	// Don't use 'blue' not visible on cmd.exe
	inspect.styles = {
	  'special': 'cyan',
	  'number': 'yellow',
	  'boolean': 'yellow',
	  'undefined': 'grey',
	  'null': 'bold',
	  'string': 'green',
	  'date': 'magenta',
	  // "name": intentionally not styling
	  'regexp': 'red'
	};


	function stylizeWithColor(str, styleType) {
	  var style = inspect.styles[styleType];

	  if (style) {
	    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
	           '\u001b[' + inspect.colors[style][1] + 'm';
	  } else {
	    return str;
	  }
	}


	function stylizeNoColor(str, styleType) {
	  return str;
	}


	function arrayToHash(array) {
	  var hash = {};

	  array.forEach(function(val, idx) {
	    hash[val] = true;
	  });

	  return hash;
	}


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

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

	  // Look up the keys of the object.
	  var keys = Object.keys(value);
	  var visibleKeys = arrayToHash(keys);

	  if (ctx.showHidden) {
	    keys = Object.getOwnPropertyNames(value);
	  }

	  // IE doesn't make error fields non-enumerable
	  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
	  if (isError(value)
	      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
	    return formatError(value);
	  }

	  // Some type of object without properties can be shortcutted.
	  if (keys.length === 0) {
	    if (isFunction(value)) {
	      var name = value.name ? ': ' + value.name : '';
	      return ctx.stylize('[Function' + name + ']', 'special');
	    }
	    if (isRegExp(value)) {
	      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
	    }
	    if (isDate(value)) {
	      return ctx.stylize(Date.prototype.toString.call(value), 'date');
	    }
	    if (isError(value)) {
	      return formatError(value);
	    }
	  }

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

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

	  // Make functions say that they are functions
	  if (isFunction(value)) {
	    var n = value.name ? ': ' + value.name : '';
	    base = ' [Function' + n + ']';
	  }

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

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

	  // Make error with message first say the error
	  if (isError(value)) {
	    base = ' ' + formatError(value);
	  }

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

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

	  ctx.seen.push(value);

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

	  ctx.seen.pop();

	  return reduceToSingleString(output, base, braces);
	}


	function formatPrimitive(ctx, value) {
	  if (isUndefined(value))
	    return ctx.stylize('undefined', 'undefined');
	  if (isString(value)) {
	    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
	                                             .replace(/'/g, "\\'")
	                                             .replace(/\\"/g, '"') + '\'';
	    return ctx.stylize(simple, 'string');
	  }
	  if (isNumber(value))
	    return ctx.stylize('' + value, 'number');
	  if (isBoolean(value))
	    return ctx.stylize('' + value, 'boolean');
	  // For some reason typeof null is "object", so special case here.
	  if (isNull(value))
	    return ctx.stylize('null', 'null');
	}


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


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


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

	  return name + ': ' + str;
	}


	function reduceToSingleString(output, base, braces) {
	  var numLinesEst = 0;
	  var length = output.reduce(function(prev, cur) {
	    numLinesEst++;
	    if (cur.indexOf('\n') >= 0) numLinesEst++;
	    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
	  }, 0);

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

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


	// NOTE: These type checking functions intentionally don't use `instanceof`
	// because it is fragile and can be easily faked with `Object.create()`.
	function isArray(ar) {
	  return Array.isArray(ar);
	}
	exports.isArray = isArray;

	function isBoolean(arg) {
	  return typeof arg === 'boolean';
	}
	exports.isBoolean = isBoolean;

	function isNull(arg) {
	  return arg === null;
	}
	exports.isNull = isNull;

	function isNullOrUndefined(arg) {
	  return arg == null;
	}
	exports.isNullOrUndefined = isNullOrUndefined;

	function isNumber(arg) {
	  return typeof arg === 'number';
	}
	exports.isNumber = isNumber;

	function isString(arg) {
	  return typeof arg === 'string';
	}
	exports.isString = isString;

	function isSymbol(arg) {
	  return typeof arg === 'symbol';
	}
	exports.isSymbol = isSymbol;

	function isUndefined(arg) {
	  return arg === void 0;
	}
	exports.isUndefined = isUndefined;

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

	function isObject(arg) {
	  return typeof arg === 'object' && arg !== null;
	}
	exports.isObject = isObject;

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

	function isError(e) {
	  return isObject(e) &&
	      (objectToString(e) === '[object Error]' || e instanceof Error);
	}
	exports.isError = isError;

	function isFunction(arg) {
	  return typeof arg === 'function';
	}
	exports.isFunction = isFunction;

	function isPrimitive(arg) {
	  return arg === null ||
	         typeof arg === 'boolean' ||
	         typeof arg === 'number' ||
	         typeof arg === 'string' ||
	         typeof arg === 'symbol' ||  // ES6 symbol
	         typeof arg === 'undefined';
	}
	exports.isPrimitive = isPrimitive;

	exports.isBuffer = __webpack_require__(47);

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


	function pad(n) {
	  return n < 10 ? '0' + n.toString(10) : n.toString(10);
	}


	var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
	              'Oct', 'Nov', 'Dec'];

	// 26 Feb 16:19:34
	function timestamp() {
	  var d = new Date();
	  var time = [pad(d.getHours()),
	              pad(d.getMinutes()),
	              pad(d.getSeconds())].join(':');
	  return [d.getDate(), months[d.getMonth()], time].join(' ');
	}


	// log is just a thin wrapper to console.log that prepends a timestamp
	exports.log = function() {
	  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
	};


	/**
	 * Inherit the prototype methods from one constructor into another.
	 *
	 * The Function.prototype.inherits from lang.js rewritten as a standalone
	 * function (not on Function.prototype). NOTE: If this file is to be loaded
	 * during bootstrapping this function needs to be rewritten using some native
	 * functions as prototype setup using normal JavaScript does not work as
	 * expected during bootstrapping (see mirror.js in r114903).
	 *
	 * @param {function} ctor Constructor function which needs to inherit the
	 *     prototype.
	 * @param {function} superCtor Constructor function to inherit prototype from.
	 */
	exports.inherits = __webpack_require__(48);

	exports._extend = function(origin, add) {
	  // Don't do anything if add isn't an object
	  if (!add || !isObject(add)) return origin;

	  var keys = Object.keys(add);
	  var i = keys.length;
	  while (i--) {
	    origin[keys[i]] = add[keys[i]];
	  }
	  return origin;
	};

	function hasOwnProperty(obj, prop) {
	  return Object.prototype.hasOwnProperty.call(obj, prop);
	}

	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(46)))

/***/ },
/* 46 */
/***/ function(module, exports) {

	// shim for using process in browser

	var process = module.exports = {};
	var queue = [];
	var draining = false;
	var currentQueue;
	var queueIndex = -1;

	function cleanUpNextTick() {
	    draining = false;
	    if (currentQueue.length) {
	        queue = currentQueue.concat(queue);
	    } else {
	        queueIndex = -1;
	    }
	    if (queue.length) {
	        drainQueue();
	    }
	}

	function drainQueue() {
	    if (draining) {
	        return;
	    }
	    var timeout = setTimeout(cleanUpNextTick);
	    draining = true;

	    var len = queue.length;
	    while(len) {
	        currentQueue = queue;
	        queue = [];
	        while (++queueIndex < len) {
	            if (currentQueue) {
	                currentQueue[queueIndex].run();
	            }
	        }
	        queueIndex = -1;
	        len = queue.length;
	    }
	    currentQueue = null;
	    draining = false;
	    clearTimeout(timeout);
	}

	process.nextTick = function (fun) {
	    var args = new Array(arguments.length - 1);
	    if (arguments.length > 1) {
	        for (var i = 1; i < arguments.length; i++) {
	            args[i - 1] = arguments[i];
	        }
	    }
	    queue.push(new Item(fun, args));
	    if (queue.length === 1 && !draining) {
	        setTimeout(drainQueue, 0);
	    }
	};

	// v8 likes predictible objects
	function Item(fun, array) {
	    this.fun = fun;
	    this.array = array;
	}
	Item.prototype.run = function () {
	    this.fun.apply(null, this.array);
	};
	process.title = 'browser';
	process.browser = true;
	process.env = {};
	process.argv = [];
	process.version = ''; // empty string to avoid regexp issues
	process.versions = {};

	function noop() {}

	process.on = noop;
	process.addListener = noop;
	process.once = noop;
	process.off = noop;
	process.removeListener = noop;
	process.removeAllListeners = noop;
	process.emit = noop;

	process.binding = function (name) {
	    throw new Error('process.binding is not supported');
	};

	process.cwd = function () { return '/' };
	process.chdir = function (dir) {
	    throw new Error('process.chdir is not supported');
	};
	process.umask = function() { return 0; };


/***/ },
/* 47 */
/***/ function(module, exports) {

	module.exports = function isBuffer(arg) {
	  return arg && typeof arg === 'object'
	    && typeof arg.copy === 'function'
	    && typeof arg.fill === 'function'
	    && typeof arg.readUInt8 === 'function';
	}

/***/ },
/* 48 */
/***/ function(module, exports) {

	if (typeof Object.create === 'function') {
	  // implementation from standard node.js 'util' module
	  module.exports = function inherits(ctor, superCtor) {
	    ctor.super_ = superCtor
	    ctor.prototype = Object.create(superCtor.prototype, {
	      constructor: {
	        value: ctor,
	        enumerable: false,
	        writable: true,
	        configurable: true
	      }
	    });
	  };
	} else {
	  // old school shim for old browsers
	  module.exports = function inherits(ctor, superCtor) {
	    ctor.super_ = superCtor
	    var TempCtor = function () {}
	    TempCtor.prototype = superCtor.prototype
	    ctor.prototype = new TempCtor()
	    ctor.prototype.constructor = ctor
	  }
	}


/***/ },
/* 49 */
/***/ function(module, exports) {

	// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	function EventEmitter() {
	  this._events = this._events || {};
	  this._maxListeners = this._maxListeners || undefined;
	}
	module.exports = EventEmitter;

	// Backwards-compat with node 0.10.x
	EventEmitter.EventEmitter = EventEmitter;

	EventEmitter.prototype._events = undefined;
	EventEmitter.prototype._maxListeners = undefined;

	// By default EventEmitters will print a warning if more than 10 listeners are
	// added to it. This is a useful default which helps finding memory leaks.
	EventEmitter.defaultMaxListeners = 10;

	// Obviously not all Emitters should be limited to 10. This function allows
	// that to be increased. Set to zero for unlimited.
	EventEmitter.prototype.setMaxListeners = function(n) {
	  if (!isNumber(n) || n < 0 || isNaN(n))
	    throw TypeError('n must be a positive number');
	  this._maxListeners = n;
	  return this;
	};

	EventEmitter.prototype.emit = function(type) {
	  var er, handler, len, args, i, listeners;

	  if (!this._events)
	    this._events = {};

	  // If there is no 'error' event listener then throw.
	  if (type === 'error') {
	    if (!this._events.error ||
	        (isObject(this._events.error) && !this._events.error.length)) {
	      er = arguments[1];
	      if (er instanceof Error) {
	        throw er; // Unhandled 'error' event
	      }
	      throw TypeError('Uncaught, unspecified "error" event.');
	    }
	  }

	  handler = this._events[type];

	  if (isUndefined(handler))
	    return false;

	  if (isFunction(handler)) {
	    switch (arguments.length) {
	      // fast cases
	      case 1:
	        handler.call(this);
	        break;
	      case 2:
	        handler.call(this, arguments[1]);
	        break;
	      case 3:
	        handler.call(this, arguments[1], arguments[2]);
	        break;
	      // slower
	      default:
	        args = Array.prototype.slice.call(arguments, 1);
	        handler.apply(this, args);
	    }
	  } else if (isObject(handler)) {
	    args = Array.prototype.slice.call(arguments, 1);
	    listeners = handler.slice();
	    len = listeners.length;
	    for (i = 0; i < len; i++)
	      listeners[i].apply(this, args);
	  }

	  return true;
	};

	EventEmitter.prototype.addListener = function(type, listener) {
	  var m;

	  if (!isFunction(listener))
	    throw TypeError('listener must be a function');

	  if (!this._events)
	    this._events = {};

	  // To avoid recursion in the case that type === "newListener"! Before
	  // adding it to the listeners, first emit "newListener".
	  if (this._events.newListener)
	    this.emit('newListener', type,
	              isFunction(listener.listener) ?
	              listener.listener : listener);

	  if (!this._events[type])
	    // Optimize the case of one listener. Don't need the extra array object.
	    this._events[type] = listener;
	  else if (isObject(this._events[type]))
	    // If we've already got an array, just append.
	    this._events[type].push(listener);
	  else
	    // Adding the second element, need to change to array.
	    this._events[type] = [this._events[type], listener];

	  // Check for listener leak
	  if (isObject(this._events[type]) && !this._events[type].warned) {
	    if (!isUndefined(this._maxListeners)) {
	      m = this._maxListeners;
	    } else {
	      m = EventEmitter.defaultMaxListeners;
	    }

	    if (m && m > 0 && this._events[type].length > m) {
	      this._events[type].warned = true;
	      console.error('(node) warning: possible EventEmitter memory ' +
	                    'leak detected. %d listeners added. ' +
	                    'Use emitter.setMaxListeners() to increase limit.',
	                    this._events[type].length);
	      if (typeof console.trace === 'function') {
	        // not supported in IE 10
	        console.trace();
	      }
	    }
	  }

	  return this;
	};

	EventEmitter.prototype.on = EventEmitter.prototype.addListener;

	EventEmitter.prototype.once = function(type, listener) {
	  if (!isFunction(listener))
	    throw TypeError('listener must be a function');

	  var fired = false;

	  function g() {
	    this.removeListener(type, g);

	    if (!fired) {
	      fired = true;
	      listener.apply(this, arguments);
	    }
	  }

	  g.listener = listener;
	  this.on(type, g);

	  return this;
	};

	// emits a 'removeListener' event iff the listener was removed
	EventEmitter.prototype.removeListener = function(type, listener) {
	  var list, position, length, i;

	  if (!isFunction(listener))
	    throw TypeError('listener must be a function');

	  if (!this._events || !this._events[type])
	    return this;

	  list = this._events[type];
	  length = list.length;
	  position = -1;

	  if (list === listener ||
	      (isFunction(list.listener) && list.listener === listener)) {
	    delete this._events[type];
	    if (this._events.removeListener)
	      this.emit('removeListener', type, listener);

	  } else if (isObject(list)) {
	    for (i = length; i-- > 0;) {
	      if (list[i] === listener ||
	          (list[i].listener && list[i].listener === listener)) {
	        position = i;
	        break;
	      }
	    }

	    if (position < 0)
	      return this;

	    if (list.length === 1) {
	      list.length = 0;
	      delete this._events[type];
	    } else {
	      list.splice(position, 1);
	    }

	    if (this._events.removeListener)
	      this.emit('removeListener', type, listener);
	  }

	  return this;
	};

	EventEmitter.prototype.removeAllListeners = function(type) {
	  var key, listeners;

	  if (!this._events)
	    return this;

	  // not listening for removeListener, no need to emit
	  if (!this._events.removeListener) {
	    if (arguments.length === 0)
	      this._events = {};
	    else if (this._events[type])
	      delete this._events[type];
	    return this;
	  }

	  // emit removeListener for all listeners on all events
	  if (arguments.length === 0) {
	    for (key in this._events) {
	      if (key === 'removeListener') continue;
	      this.removeAllListeners(key);
	    }
	    this.removeAllListeners('removeListener');
	    this._events = {};
	    return this;
	  }

	  listeners = this._events[type];

	  if (isFunction(listeners)) {
	    this.removeListener(type, listeners);
	  } else if (listeners) {
	    // LIFO order
	    while (listeners.length)
	      this.removeListener(type, listeners[listeners.length - 1]);
	  }
	  delete this._events[type];

	  return this;
	};

	EventEmitter.prototype.listeners = function(type) {
	  var ret;
	  if (!this._events || !this._events[type])
	    ret = [];
	  else if (isFunction(this._events[type]))
	    ret = [this._events[type]];
	  else
	    ret = this._events[type].slice();
	  return ret;
	};

	EventEmitter.prototype.listenerCount = function(type) {
	  if (this._events) {
	    var evlistener = this._events[type];

	    if (isFunction(evlistener))
	      return 1;
	    else if (evlistener)
	      return evlistener.length;
	  }
	  return 0;
	};

	EventEmitter.listenerCount = function(emitter, type) {
	  return emitter.listenerCount(type);
	};

	function isFunction(arg) {
	  return typeof arg === 'function';
	}

	function isNumber(arg) {
	  return typeof arg === 'number';
	}

	function isObject(arg) {
	  return typeof arg === 'object' && arg !== null;
	}

	function isUndefined(arg) {
	  return arg === void 0;
	}


/***/ },
/* 50 */
/***/ function(module, exports, __webpack_require__) {

	var ElementType = __webpack_require__(51);

	var re_whitespace = /\s+/g;
	var NodePrototype = __webpack_require__(52);
	var ElementPrototype = __webpack_require__(53);

	function DomHandler(callback, options, elementCB){
		if(typeof callback === "object"){
			elementCB = options;
			options = callback;
			callback = null;
		} else if(typeof options === "function"){
			elementCB = options;
			options = defaultOpts;
		}
		this._callback = callback;
		this._options = options || defaultOpts;
		this._elementCB = elementCB;
		this.dom = [];
		this._done = false;
		this._tagStack = [];
		this._parser = this._parser || null;
	}

	//default options
	var defaultOpts = {
		normalizeWhitespace: false, //Replace all whitespace with single spaces
		withStartIndices: false, //Add startIndex properties to nodes
	};

	DomHandler.prototype.onparserinit = function(parser){
		this._parser = parser;
	};

	//Resets the handler back to starting state
	DomHandler.prototype.onreset = function(){
		DomHandler.call(this, this._callback, this._options, this._elementCB);
	};

	//Signals the handler that parsing is done
	DomHandler.prototype.onend = function(){
		if(this._done) return;
		this._done = true;
		this._parser = null;
		this._handleCallback(null);
	};

	DomHandler.prototype._handleCallback =
	DomHandler.prototype.onerror = function(error){
		if(typeof this._callback === "function"){
			this._callback(error, this.dom);
		} else {
			if(error) throw error;
		}
	};

	DomHandler.prototype.onclosetag = function(){
		//if(this._tagStack.pop().name !== name) this._handleCallback(Error("Tagname didn't match!"));
		var elem = this._tagStack.pop();
		if(this._elementCB) this._elementCB(elem);
	};

	DomHandler.prototype._addDomElement = function(element){
		var parent = this._tagStack[this._tagStack.length - 1];
		var siblings = parent ? parent.children : this.dom;
		var previousSibling = siblings[siblings.length - 1];

		element.next = null;

		if(this._options.withStartIndices){
			element.startIndex = this._parser.startIndex;
		}

		if (this._options.withDomLvl1) {
			element.__proto__ = element.type === "tag" ? ElementPrototype : NodePrototype;
		}

		if(previousSibling){
			element.prev = previousSibling;
			previousSibling.next = element;
		} else {
			element.prev = null;
		}

		siblings.push(element);
		element.parent = parent || null;
	};

	DomHandler.prototype.onopentag = function(name, attribs){
		var element = {
			type: name === "script" ? ElementType.Script : name === "style" ? ElementType.Style : ElementType.Tag,
			name: name,
			attribs: attribs,
			children: []
		};

		this._addDomElement(element);

		this._tagStack.push(element);
	};

	DomHandler.prototype.ontext = function(data){
		//the ignoreWhitespace is officially dropped, but for now,
		//it's an alias for normalizeWhitespace
		var normalize = this._options.normalizeWhitespace || this._options.ignoreWhitespace;

		var lastTag;

		if(!this._tagStack.length && this.dom.length && (lastTag = this.dom[this.dom.length-1]).type === ElementType.Text){
			if(normalize){
				lastTag.data = (lastTag.data + data).replace(re_whitespace, " ");
			} else {
				lastTag.data += data;
			}
		} else {
			if(
				this._tagStack.length &&
				(lastTag = this._tagStack[this._tagStack.length - 1]) &&
				(lastTag = lastTag.children[lastTag.children.length - 1]) &&
				lastTag.type === ElementType.Text
			){
				if(normalize){
					lastTag.data = (lastTag.data + data).replace(re_whitespace, " ");
				} else {
					lastTag.data += data;
				}
			} else {
				if(normalize){
					data = data.replace(re_whitespace, " ");
				}

				this._addDomElement({
					data: data,
					type: ElementType.Text
				});
			}
		}
	};

	DomHandler.prototype.oncomment = function(data){
		var lastTag = this._tagStack[this._tagStack.length - 1];

		if(lastTag && lastTag.type === ElementType.Comment){
			lastTag.data += data;
			return;
		}

		var element = {
			data: data,
			type: ElementType.Comment
		};

		this._addDomElement(element);
		this._tagStack.push(element);
	};

	DomHandler.prototype.oncdatastart = function(){
		var element = {
			children: [{
				data: "",
				type: ElementType.Text
			}],
			type: ElementType.CDATA
		};

		this._addDomElement(element);
		this._tagStack.push(element);
	};

	DomHandler.prototype.oncommentend = DomHandler.prototype.oncdataend = function(){
		this._tagStack.pop();
	};

	DomHandler.prototype.onprocessinginstruction = function(name, data){
		this._addDomElement({
			name: name,
			data: data,
			type: ElementType.Directive
		});
	};

	module.exports = DomHandler;


/***/ },
/* 51 */
/***/ function(module, exports) {

	//Types of elements found in the DOM
	module.exports = {
		Text: "text", //Text
		Directive: "directive", //<? ... ?>
		Comment: "comment", //<!-- ... -->
		Script: "script", //<script> tags
		Style: "style", //<style> tags
		Tag: "tag", //Any tag
		CDATA: "cdata", //<![CDATA[ ... ]]>
		Doctype: "doctype",

		isTag: function(elem){
			return elem.type === "tag" || elem.type === "script" || elem.type === "style";
		}
	};


/***/ },
/* 52 */
/***/ function(module, exports) {

	// This object will be used as the prototype for Nodes when creating a
	// DOM-Level-1-compliant structure.
	var NodePrototype = module.exports = {
		get firstChild() {
			var children = this.children;
			return children && children[0] || null;
		},
		get lastChild() {
			var children = this.children;
			return children && children[children.length - 1] || null;
		},
		get nodeType() {
			return nodeTypes[this.type] || nodeTypes.element;
		}
	};

	var domLvl1 = {
		tagName: "name",
		childNodes: "children",
		parentNode: "parent",
		previousSibling: "prev",
		nextSibling: "next",
		nodeValue: "data"
	};

	var nodeTypes = {
		element: 1,
		text: 3,
		cdata: 4,
		comment: 8
	};

	Object.keys(domLvl1).forEach(function(key) {
		var shorthand = domLvl1[key];
		Object.defineProperty(NodePrototype, key, {
			get: function() {
				return this[shorthand] || null;
			},
			set: function(val) {
				this[shorthand] = val;
				return val;
			}
		});
	});


/***/ },
/* 53 */
/***/ function(module, exports, __webpack_require__) {

	// DOM-Level-1-compliant structure
	var NodePrototype = __webpack_require__(52);
	var ElementPrototype = module.exports = Object.create(NodePrototype);

	var domLvl1 = {
		tagName: "name"
	};

	Object.keys(domLvl1).forEach(function(key) {
		var shorthand = domLvl1[key];
		Object.defineProperty(ElementPrototype, key, {
			get: function() {
				return this[shorthand] || null;
			},
			set: function(val) {
				this[shorthand] = val;
				return val;
			}
		});
	});


/***/ },
/* 54 */
/***/ function(module, exports, __webpack_require__) {

	var index = __webpack_require__(37),
	    DomHandler = index.DomHandler,
		DomUtils = index.DomUtils;

	//TODO: make this a streamable handler
	function FeedHandler(callback, options){
		this.init(callback, options);
	}

	__webpack_require__(45).inherits(FeedHandler, DomHandler);

	FeedHandler.prototype.init = DomHandler;

	function getElements(what, where){
		return DomUtils.getElementsByTagName(what, where, true);
	}
	function getOneElement(what, where){
		return DomUtils.getElementsByTagName(what, where, true, 1)[0];
	}
	function fetch(what, where, recurse){
		return DomUtils.getText(
			DomUtils.getElementsByTagName(what, where, recurse, 1)
		).trim();
	}

	function addConditionally(obj, prop, what, where, recurse){
		var tmp = fetch(what, where, recurse);
		if(tmp) obj[prop] = tmp;
	}

	var isValidFeed = function(value){
		return value === "rss" || value === "feed" || value === "rdf:RDF";
	};

	FeedHandler.prototype.onend = function(){
		var feed = {},
			feedRoot = getOneElement(isValidFeed, this.dom),
			tmp, childs;

		if(feedRoot){
			if(feedRoot.name === "feed"){
				childs = feedRoot.children;

				feed.type = "atom";
				addConditionally(feed, "id", "id", childs);
				addConditionally(feed, "title", "title", childs);
				if((tmp = getOneElement("link", childs)) && (tmp = tmp.attribs) && (tmp = tmp.href)) feed.link = tmp;
				addConditionally(feed, "description", "subtitle", childs);
				if((tmp = fetch("updated", childs))) feed.updated = new Date(tmp);
				addConditionally(feed, "author", "email", childs, true);

				feed.items = getElements("entry", childs).map(function(item){
					var entry = {}, tmp;

					item = item.children;

					addConditionally(entry, "id", "id", item);
					addConditionally(entry, "title", "title", item);
					if((tmp = getOneElement("link", item)) && (tmp = tmp.attribs) && (tmp = tmp.href)) entry.link = tmp;
					if((tmp = fetch("summary", item) || fetch("content", item))) entry.description = tmp;
					if((tmp = fetch("updated", item))) entry.pubDate = new Date(tmp);
					return entry;
				});
			} else {
				childs = getOneElement("channel", feedRoot.children).children;

				feed.type = feedRoot.name.substr(0, 3);
				feed.id = "";
				addConditionally(feed, "title", "title", childs);
				addConditionally(feed, "link", "link", childs);
				addConditionally(feed, "description", "description", childs);
				if((tmp = fetch("lastBuildDate", childs))) feed.updated = new Date(tmp);
				addConditionally(feed, "author", "managingEditor", childs, true);

				feed.items = getElements("item", feedRoot.children).map(function(item){
					var entry = {}, tmp;

					item = item.children;

					addConditionally(entry, "id", "guid", item);
					addConditionally(entry, "title", "title", item);
					addConditionally(entry, "link", "link", item);
					addConditionally(entry, "description", "description", item);
					if((tmp = fetch("pubDate", item))) entry.pubDate = new Date(tmp);
					return entry;
				});
			}
		}
		this.dom = feed;
		DomHandler.prototype._handleCallback.call(
			this, feedRoot ? null : Error("couldn't find root of feed")
		);
	};

	module.exports = FeedHandler;


/***/ },
/* 55 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = Stream;

	var Parser = __webpack_require__(56);

	function Stream(options){
		Parser.call(this, new Cbs(this), options);
	}

	__webpack_require__(45).inherits(Stream, Parser);

	Stream.prototype.readable = true;

	function Cbs(scope){
		this.scope = scope;
	}

	var EVENTS = __webpack_require__(37).EVENTS;

	Object.keys(EVENTS).forEach(function(name){
		if(EVENTS[name] === 0){
			Cbs.prototype["on" + name] = function(){
				this.scope.emit(name);
			};
		} else if(EVENTS[name] === 1){
			Cbs.prototype["on" + name] = function(a){
				this.scope.emit(name, a);
			};
		} else if(EVENTS[name] === 2){
			Cbs.prototype["on" + name] = function(a, b){
				this.scope.emit(name, a, b);
			};
		} else {
			throw Error("wrong number of arguments!");
		}
	});

/***/ },
/* 56 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = Stream;

	var Parser = __webpack_require__(38),
	    WritableStream = __webpack_require__(57).Writable || __webpack_require__(74).Writable;

	function Stream(cbs, options){
		var parser = this._parser = new Parser(cbs, options);

		WritableStream.call(this, {decodeStrings: false});

		this.once("finish", function(){
			parser.end();
		});
	}

	__webpack_require__(45).inherits(Stream, WritableStream);

	WritableStream.prototype._write = function(chunk, encoding, cb){
		this._parser.write(chunk);
		cb();
	};

/***/ },
/* 57 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	module.exports = Stream;

	var EE = __webpack_require__(49).EventEmitter;
	var inherits = __webpack_require__(58);

	inherits(Stream, EE);
	Stream.Readable = __webpack_require__(59);
	Stream.Writable = __webpack_require__(70);
	Stream.Duplex = __webpack_require__(71);
	Stream.Transform = __webpack_require__(72);
	Stream.PassThrough = __webpack_require__(73);

	// Backwards-compat with node 0.4.x
	Stream.Stream = Stream;



	// old-style streams.  Note that the pipe method (the only relevant
	// part of this class) is overridden in the Readable class.

	function Stream() {
	  EE.call(this);
	}

	Stream.prototype.pipe = function(dest, options) {
	  var source = this;

	  function ondata(chunk) {
	    if (dest.writable) {
	      if (false === dest.write(chunk) && source.pause) {
	        source.pause();
	      }
	    }
	  }

	  source.on('data', ondata);

	  function ondrain() {
	    if (source.readable && source.resume) {
	      source.resume();
	    }
	  }

	  dest.on('drain', ondrain);

	  // If the 'end' option is not supplied, dest.end() will be called when
	  // source gets the 'end' or 'close' events.  Only dest.end() once.
	  if (!dest._isStdio && (!options || options.end !== false)) {
	    source.on('end', onend);
	    source.on('close', onclose);
	  }

	  var didOnEnd = false;
	  function onend() {
	    if (didOnEnd) return;
	    didOnEnd = true;

	    dest.end();
	  }


	  function onclose() {
	    if (didOnEnd) return;
	    didOnEnd = true;

	    if (typeof dest.destroy === 'function') dest.destroy();
	  }

	  // don't leave dangling pipes when there are errors.
	  function onerror(er) {
	    cleanup();
	    if (EE.listenerCount(this, 'error') === 0) {
	      throw er; // Unhandled stream error in pipe.
	    }
	  }

	  source.on('error', onerror);
	  dest.on('error', onerror);

	  // remove all the event listeners that were added.
	  function cleanup() {
	    source.removeListener('data', ondata);
	    dest.removeListener('drain', ondrain);

	    source.removeListener('end', onend);
	    source.removeListener('close', onclose);

	    source.removeListener('error', onerror);
	    dest.removeListener('error', onerror);

	    source.removeListener('end', cleanup);
	    source.removeListener('close', cleanup);

	    dest.removeListener('close', cleanup);
	  }

	  source.on('end', cleanup);
	  source.on('close', cleanup);

	  dest.on('close', cleanup);

	  dest.emit('pipe', source);

	  // Allow for unix-like usage: A.pipe(B).pipe(C)
	  return dest;
	};


/***/ },
/* 58 */
/***/ function(module, exports) {

	if (typeof Object.create === 'function') {
	  // implementation from standard node.js 'util' module
	  module.exports = function inherits(ctor, superCtor) {
	    ctor.super_ = superCtor
	    ctor.prototype = Object.create(superCtor.prototype, {
	      constructor: {
	        value: ctor,
	        enumerable: false,
	        writable: true,
	        configurable: true
	      }
	    });
	  };
	} else {
	  // old school shim for old browsers
	  module.exports = function inherits(ctor, superCtor) {
	    ctor.super_ = superCtor
	    var TempCtor = function () {}
	    TempCtor.prototype = superCtor.prototype
	    ctor.prototype = new TempCtor()
	    ctor.prototype.constructor = ctor
	  }
	}


/***/ },
/* 59 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = __webpack_require__(60);
	exports.Stream = __webpack_require__(57);
	exports.Readable = exports;
	exports.Writable = __webpack_require__(66);
	exports.Duplex = __webpack_require__(65);
	exports.Transform = __webpack_require__(68);
	exports.PassThrough = __webpack_require__(69);
	if (!process.browser && process.env.READABLE_STREAM === 'disable') {
	  module.exports = __webpack_require__(57);
	}

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(46)))

/***/ },
/* 60 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	module.exports = Readable;

	/*<replacement>*/
	var isArray = __webpack_require__(61);
	/*</replacement>*/


	/*<replacement>*/
	var Buffer = __webpack_require__(33).Buffer;
	/*</replacement>*/

	Readable.ReadableState = ReadableState;

	var EE = __webpack_require__(49).EventEmitter;

	/*<replacement>*/
	if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
	  return emitter.listeners(type).length;
	};
	/*</replacement>*/

	var Stream = __webpack_require__(57);

	/*<replacement>*/
	var util = __webpack_require__(62);
	util.inherits = __webpack_require__(63);
	/*</replacement>*/

	var StringDecoder;


	/*<replacement>*/
	var debug = __webpack_require__(64);
	if (debug && debug.debuglog) {
	  debug = debug.debuglog('stream');
	} else {
	  debug = function () {};
	}
	/*</replacement>*/


	util.inherits(Readable, Stream);

	function ReadableState(options, stream) {
	  var Duplex = __webpack_require__(65);

	  options = options || {};

	  // the point at which it stops calling _read() to fill the buffer
	  // Note: 0 is a valid value, means "don't call _read preemptively ever"
	  var hwm = options.highWaterMark;
	  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
	  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;

	  // cast to ints.
	  this.highWaterMark = ~~this.highWaterMark;

	  this.buffer = [];
	  this.length = 0;
	  this.pipes = null;
	  this.pipesCount = 0;
	  this.flowing = null;
	  this.ended = false;
	  this.endEmitted = false;
	  this.reading = false;

	  // a flag to be able to tell if the onwrite cb is called immediately,
	  // or on a later tick.  We set this to true at first, because any
	  // actions that shouldn't happen until "later" should generally also
	  // not happen before the first write call.
	  this.sync = true;

	  // whenever we return null, then we set a flag to say
	  // that we're awaiting a 'readable' event emission.
	  this.needReadable = false;
	  this.emittedReadable = false;
	  this.readableListening = false;


	  // object stream flag. Used to make read(n) ignore n and to
	  // make all the buffer merging and length checks go away
	  this.objectMode = !!options.objectMode;

	  if (stream instanceof Duplex)
	    this.objectMode = this.objectMode || !!options.readableObjectMode;

	  // Crypto is kind of old and crusty.  Historically, its default string
	  // encoding is 'binary' so we have to make this configurable.
	  // Everything else in the universe uses 'utf8', though.
	  this.defaultEncoding = options.defaultEncoding || 'utf8';

	  // when piping, we only care about 'readable' events that happen
	  // after read()ing all the bytes and not getting any pushback.
	  this.ranOut = false;

	  // the number of writers that are awaiting a drain event in .pipe()s
	  this.awaitDrain = 0;

	  // if true, a maybeReadMore has been scheduled
	  this.readingMore = false;

	  this.decoder = null;
	  this.encoding = null;
	  if (options.encoding) {
	    if (!StringDecoder)
	      StringDecoder = __webpack_require__(67).StringDecoder;
	    this.decoder = new StringDecoder(options.encoding);
	    this.encoding = options.encoding;
	  }
	}

	function Readable(options) {
	  var Duplex = __webpack_require__(65);

	  if (!(this instanceof Readable))
	    return new Readable(options);

	  this._readableState = new ReadableState(options, this);

	  // legacy
	  this.readable = true;

	  Stream.call(this);
	}

	// Manually shove something into the read() buffer.
	// This returns true if the highWaterMark has not been hit yet,
	// similar to how Writable.write() returns true if you should
	// write() some more.
	Readable.prototype.push = function(chunk, encoding) {
	  var state = this._readableState;

	  if (util.isString(chunk) && !state.objectMode) {
	    encoding = encoding || state.defaultEncoding;
	    if (encoding !== state.encoding) {
	      chunk = new Buffer(chunk, encoding);
	      encoding = '';
	    }
	  }

	  return readableAddChunk(this, state, chunk, encoding, false);
	};

	// Unshift should *always* be something directly out of read()
	Readable.prototype.unshift = function(chunk) {
	  var state = this._readableState;
	  return readableAddChunk(this, state, chunk, '', true);
	};

	function readableAddChunk(stream, state, chunk, encoding, addToFront) {
	  var er = chunkInvalid(state, chunk);
	  if (er) {
	    stream.emit('error', er);
	  } else if (util.isNullOrUndefined(chunk)) {
	    state.reading = false;
	    if (!state.ended)
	      onEofChunk(stream, state);
	  } else if (state.objectMode || chunk && chunk.length > 0) {
	    if (state.ended && !addToFront) {
	      var e = new Error('stream.push() after EOF');
	      stream.emit('error', e);
	    } else if (state.endEmitted && addToFront) {
	      var e = new Error('stream.unshift() after end event');
	      stream.emit('error', e);
	    } else {
	      if (state.decoder && !addToFront && !encoding)
	        chunk = state.decoder.write(chunk);

	      if (!addToFront)
	        state.reading = false;

	      // if we want the data now, just emit it.
	      if (state.flowing && state.length === 0 && !state.sync) {
	        stream.emit('data', chunk);
	        stream.read(0);
	      } else {
	        // update the buffer info.
	        state.length += state.objectMode ? 1 : chunk.length;
	        if (addToFront)
	          state.buffer.unshift(chunk);
	        else
	          state.buffer.push(chunk);

	        if (state.needReadable)
	          emitReadable(stream);
	      }

	      maybeReadMore(stream, state);
	    }
	  } else if (!addToFront) {
	    state.reading = false;
	  }

	  return needMoreData(state);
	}



	// if it's past the high water mark, we can push in some more.
	// Also, if we have no data yet, we can stand some
	// more bytes.  This is to work around cases where hwm=0,
	// such as the repl.  Also, if the push() triggered a
	// readable event, and the user called read(largeNumber) such that
	// needReadable was set, then we ought to push more, so that another
	// 'readable' event will be triggered.
	function needMoreData(state) {
	  return !state.ended &&
	         (state.needReadable ||
	          state.length < state.highWaterMark ||
	          state.length === 0);
	}

	// backwards compatibility.
	Readable.prototype.setEncoding = function(enc) {
	  if (!StringDecoder)
	    StringDecoder = __webpack_require__(67).StringDecoder;
	  this._readableState.decoder = new StringDecoder(enc);
	  this._readableState.encoding = enc;
	  return this;
	};

	// Don't raise the hwm > 128MB
	var MAX_HWM = 0x800000;
	function roundUpToNextPowerOf2(n) {
	  if (n >= MAX_HWM) {
	    n = MAX_HWM;
	  } else {
	    // Get the next highest power of 2
	    n--;
	    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
	    n++;
	  }
	  return n;
	}

	function howMuchToRead(n, state) {
	  if (state.length === 0 && state.ended)
	    return 0;

	  if (state.objectMode)
	    return n === 0 ? 0 : 1;

	  if (isNaN(n) || util.isNull(n)) {
	    // only flow one buffer at a time
	    if (state.flowing && state.buffer.length)
	      return state.buffer[0].length;
	    else
	      return state.length;
	  }

	  if (n <= 0)
	    return 0;

	  // If we're asking for more than the target buffer level,
	  // then raise the water mark.  Bump up to the next highest
	  // power of 2, to prevent increasing it excessively in tiny
	  // amounts.
	  if (n > state.highWaterMark)
	    state.highWaterMark = roundUpToNextPowerOf2(n);

	  // don't have that much.  return null, unless we've ended.
	  if (n > state.length) {
	    if (!state.ended) {
	      state.needReadable = true;
	      return 0;
	    } else
	      return state.length;
	  }

	  return n;
	}

	// you can override either this method, or the async _read(n) below.
	Readable.prototype.read = function(n) {
	  debug('read', n);
	  var state = this._readableState;
	  var nOrig = n;

	  if (!util.isNumber(n) || n > 0)
	    state.emittedReadable = false;

	  // if we're doing read(0) to trigger a readable event, but we
	  // already have a bunch of data in the buffer, then just trigger
	  // the 'readable' event and move on.
	  if (n === 0 &&
	      state.needReadable &&
	      (state.length >= state.highWaterMark || state.ended)) {
	    debug('read: emitReadable', state.length, state.ended);
	    if (state.length === 0 && state.ended)
	      endReadable(this);
	    else
	      emitReadable(this);
	    return null;
	  }

	  n = howMuchToRead(n, state);

	  // if we've ended, and we're now clear, then finish it up.
	  if (n === 0 && state.ended) {
	    if (state.length === 0)
	      endReadable(this);
	    return null;
	  }

	  // All the actual chunk generation logic needs to be
	  // *below* the call to _read.  The reason is that in certain
	  // synthetic stream cases, such as passthrough streams, _read
	  // may be a completely synchronous operation which may change
	  // the state of the read buffer, providing enough data when
	  // before there was *not* enough.
	  //
	  // So, the steps are:
	  // 1. Figure out what the state of things will be after we do
	  // a read from the buffer.
	  //
	  // 2. If that resulting state will trigger a _read, then call _read.
	  // Note that this may be asynchronous, or synchronous.  Yes, it is
	  // deeply ugly to write APIs this way, but that still doesn't mean
	  // that the Readable class should behave improperly, as streams are
	  // designed to be sync/async agnostic.
	  // Take note if the _read call is sync or async (ie, if the read call
	  // has returned yet), so that we know whether or not it's safe to emit
	  // 'readable' etc.
	  //
	  // 3. Actually pull the requested chunks out of the buffer and return.

	  // if we need a readable event, then we need to do some reading.
	  var doRead = state.needReadable;
	  debug('need readable', doRead);

	  // if we currently have less than the highWaterMark, then also read some
	  if (state.length === 0 || state.length - n < state.highWaterMark) {
	    doRead = true;
	    debug('length less than watermark', doRead);
	  }

	  // however, if we've ended, then there's no point, and if we're already
	  // reading, then it's unnecessary.
	  if (state.ended || state.reading) {
	    doRead = false;
	    debug('reading or ended', doRead);
	  }

	  if (doRead) {
	    debug('do read');
	    state.reading = true;
	    state.sync = true;
	    // if the length is currently zero, then we *need* a readable event.
	    if (state.length === 0)
	      state.needReadable = true;
	    // call internal read method
	    this._read(state.highWaterMark);
	    state.sync = false;
	  }

	  // If _read pushed data synchronously, then `reading` will be false,
	  // and we need to re-evaluate how much data we can return to the user.
	  if (doRead && !state.reading)
	    n = howMuchToRead(nOrig, state);

	  var ret;
	  if (n > 0)
	    ret = fromList(n, state);
	  else
	    ret = null;

	  if (util.isNull(ret)) {
	    state.needReadable = true;
	    n = 0;
	  }

	  state.length -= n;

	  // If we have nothing in the buffer, then we want to know
	  // as soon as we *do* get something into the buffer.
	  if (state.length === 0 && !state.ended)
	    state.needReadable = true;

	  // If we tried to read() past the EOF, then emit end on the next tick.
	  if (nOrig !== n && state.ended && state.length === 0)
	    endReadable(this);

	  if (!util.isNull(ret))
	    this.emit('data', ret);

	  return ret;
	};

	function chunkInvalid(state, chunk) {
	  var er = null;
	  if (!util.isBuffer(chunk) &&
	      !util.isString(chunk) &&
	      !util.isNullOrUndefined(chunk) &&
	      !state.objectMode) {
	    er = new TypeError('Invalid non-string/buffer chunk');
	  }
	  return er;
	}


	function onEofChunk(stream, state) {
	  if (state.decoder && !state.ended) {
	    var chunk = state.decoder.end();
	    if (chunk && chunk.length) {
	      state.buffer.push(chunk);
	      state.length += state.objectMode ? 1 : chunk.length;
	    }
	  }
	  state.ended = true;

	  // emit 'readable' now to make sure it gets picked up.
	  emitReadable(stream);
	}

	// Don't emit readable right away in sync mode, because this can trigger
	// another read() call => stack overflow.  This way, it might trigger
	// a nextTick recursion warning, but that's not so bad.
	function emitReadable(stream) {
	  var state = stream._readableState;
	  state.needReadable = false;
	  if (!state.emittedReadable) {
	    debug('emitReadable', state.flowing);
	    state.emittedReadable = true;
	    if (state.sync)
	      process.nextTick(function() {
	        emitReadable_(stream);
	      });
	    else
	      emitReadable_(stream);
	  }
	}

	function emitReadable_(stream) {
	  debug('emit readable');
	  stream.emit('readable');
	  flow(stream);
	}


	// at this point, the user has presumably seen the 'readable' event,
	// and called read() to consume some data.  that may have triggered
	// in turn another _read(n) call, in which case reading = true if
	// it's in progress.
	// However, if we're not ended, or reading, and the length < hwm,
	// then go ahead and try to read some more preemptively.
	function maybeReadMore(stream, state) {
	  if (!state.readingMore) {
	    state.readingMore = true;
	    process.nextTick(function() {
	      maybeReadMore_(stream, state);
	    });
	  }
	}

	function maybeReadMore_(stream, state) {
	  var len = state.length;
	  while (!state.reading && !state.flowing && !state.ended &&
	         state.length < state.highWaterMark) {
	    debug('maybeReadMore read 0');
	    stream.read(0);
	    if (len === state.length)
	      // didn't get any data, stop spinning.
	      break;
	    else
	      len = state.length;
	  }
	  state.readingMore = false;
	}

	// abstract method.  to be overridden in specific implementation classes.
	// call cb(er, data) where data is <= n in length.
	// for virtual (non-string, non-buffer) streams, "length" is somewhat
	// arbitrary, and perhaps not very meaningful.
	Readable.prototype._read = function(n) {
	  this.emit('error', new Error('not implemented'));
	};

	Readable.prototype.pipe = function(dest, pipeOpts) {
	  var src = this;
	  var state = this._readableState;

	  switch (state.pipesCount) {
	    case 0:
	      state.pipes = dest;
	      break;
	    case 1:
	      state.pipes = [state.pipes, dest];
	      break;
	    default:
	      state.pipes.push(dest);
	      break;
	  }
	  state.pipesCount += 1;
	  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);

	  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
	              dest !== process.stdout &&
	              dest !== process.stderr;

	  var endFn = doEnd ? onend : cleanup;
	  if (state.endEmitted)
	    process.nextTick(endFn);
	  else
	    src.once('end', endFn);

	  dest.on('unpipe', onunpipe);
	  function onunpipe(readable) {
	    debug('onunpipe');
	    if (readable === src) {
	      cleanup();
	    }
	  }

	  function onend() {
	    debug('onend');
	    dest.end();
	  }

	  // when the dest drains, it reduces the awaitDrain counter
	  // on the source.  This would be more elegant with a .once()
	  // handler in flow(), but adding and removing repeatedly is
	  // too slow.
	  var ondrain = pipeOnDrain(src);
	  dest.on('drain', ondrain);

	  function cleanup() {
	    debug('cleanup');
	    // cleanup event handlers once the pipe is broken
	    dest.removeListener('close', onclose);
	    dest.removeListener('finish', onfinish);
	    dest.removeListener('drain', ondrain);
	    dest.removeListener('error', onerror);
	    dest.removeListener('unpipe', onunpipe);
	    src.removeListener('end', onend);
	    src.removeListener('end', cleanup);
	    src.removeListener('data', ondata);

	    // if the reader is waiting for a drain event from this
	    // specific writer, then it would cause it to never start
	    // flowing again.
	    // So, if this is awaiting a drain, then we just call it now.
	    // If we don't know, then assume that we are waiting for one.
	    if (state.awaitDrain &&
	        (!dest._writableState || dest._writableState.needDrain))
	      ondrain();
	  }

	  src.on('data', ondata);
	  function ondata(chunk) {
	    debug('ondata');
	    var ret = dest.write(chunk);
	    if (false === ret) {
	      debug('false write response, pause',
	            src._readableState.awaitDrain);
	      src._readableState.awaitDrain++;
	      src.pause();
	    }
	  }

	  // if the dest has an error, then stop piping into it.
	  // however, don't suppress the throwing behavior for this.
	  function onerror(er) {
	    debug('onerror', er);
	    unpipe();
	    dest.removeListener('error', onerror);
	    if (EE.listenerCount(dest, 'error') === 0)
	      dest.emit('error', er);
	  }
	  // This is a brutally ugly hack to make sure that our error handler
	  // is attached before any userland ones.  NEVER DO THIS.
	  if (!dest._events || !dest._events.error)
	    dest.on('error', onerror);
	  else if (isArray(dest._events.error))
	    dest._events.error.unshift(onerror);
	  else
	    dest._events.error = [onerror, dest._events.error];



	  // Both close and finish should trigger unpipe, but only once.
	  function onclose() {
	    dest.removeListener('finish', onfinish);
	    unpipe();
	  }
	  dest.once('close', onclose);
	  function onfinish() {
	    debug('onfinish');
	    dest.removeListener('close', onclose);
	    unpipe();
	  }
	  dest.once('finish', onfinish);

	  function unpipe() {
	    debug('unpipe');
	    src.unpipe(dest);
	  }

	  // tell the dest that it's being piped to
	  dest.emit('pipe', src);

	  // start the flow if it hasn't been started already.
	  if (!state.flowing) {
	    debug('pipe resume');
	    src.resume();
	  }

	  return dest;
	};

	function pipeOnDrain(src) {
	  return function() {
	    var state = src._readableState;
	    debug('pipeOnDrain', state.awaitDrain);
	    if (state.awaitDrain)
	      state.awaitDrain--;
	    if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
	      state.flowing = true;
	      flow(src);
	    }
	  };
	}


	Readable.prototype.unpipe = function(dest) {
	  var state = this._readableState;

	  // if we're not piping anywhere, then do nothing.
	  if (state.pipesCount === 0)
	    return this;

	  // just one destination.  most common case.
	  if (state.pipesCount === 1) {
	    // passed in one, but it's not the right one.
	    if (dest && dest !== state.pipes)
	      return this;

	    if (!dest)
	      dest = state.pipes;

	    // got a match.
	    state.pipes = null;
	    state.pipesCount = 0;
	    state.flowing = false;
	    if (dest)
	      dest.emit('unpipe', this);
	    return this;
	  }

	  // slow case. multiple pipe destinations.

	  if (!dest) {
	    // remove all.
	    var dests = state.pipes;
	    var len = state.pipesCount;
	    state.pipes = null;
	    state.pipesCount = 0;
	    state.flowing = false;

	    for (var i = 0; i < len; i++)
	      dests[i].emit('unpipe', this);
	    return this;
	  }

	  // try to find the right one.
	  var i = indexOf(state.pipes, dest);
	  if (i === -1)
	    return this;

	  state.pipes.splice(i, 1);
	  state.pipesCount -= 1;
	  if (state.pipesCount === 1)
	    state.pipes = state.pipes[0];

	  dest.emit('unpipe', this);

	  return this;
	};

	// set up data events if they are asked for
	// Ensure readable listeners eventually get something
	Readable.prototype.on = function(ev, fn) {
	  var res = Stream.prototype.on.call(this, ev, fn);

	  // If listening to data, and it has not explicitly been paused,
	  // then call resume to start the flow of data on the next tick.
	  if (ev === 'data' && false !== this._readableState.flowing) {
	    this.resume();
	  }

	  if (ev === 'readable' && this.readable) {
	    var state = this._readableState;
	    if (!state.readableListening) {
	      state.readableListening = true;
	      state.emittedReadable = false;
	      state.needReadable = true;
	      if (!state.reading) {
	        var self = this;
	        process.nextTick(function() {
	          debug('readable nexttick read 0');
	          self.read(0);
	        });
	      } else if (state.length) {
	        emitReadable(this, state);
	      }
	    }
	  }

	  return res;
	};
	Readable.prototype.addListener = Readable.prototype.on;

	// pause() and resume() are remnants of the legacy readable stream API
	// If the user uses them, then switch into old mode.
	Readable.prototype.resume = function() {
	  var state = this._readableState;
	  if (!state.flowing) {
	    debug('resume');
	    state.flowing = true;
	    if (!state.reading) {
	      debug('resume read 0');
	      this.read(0);
	    }
	    resume(this, state);
	  }
	  return this;
	};

	function resume(stream, state) {
	  if (!state.resumeScheduled) {
	    state.resumeScheduled = true;
	    process.nextTick(function() {
	      resume_(stream, state);
	    });
	  }
	}

	function resume_(stream, state) {
	  state.resumeScheduled = false;
	  stream.emit('resume');
	  flow(stream);
	  if (state.flowing && !state.reading)
	    stream.read(0);
	}

	Readable.prototype.pause = function() {
	  debug('call pause flowing=%j', this._readableState.flowing);
	  if (false !== this._readableState.flowing) {
	    debug('pause');
	    this._readableState.flowing = false;
	    this.emit('pause');
	  }
	  return this;
	};

	function flow(stream) {
	  var state = stream._readableState;
	  debug('flow', state.flowing);
	  if (state.flowing) {
	    do {
	      var chunk = stream.read();
	    } while (null !== chunk && state.flowing);
	  }
	}

	// wrap an old-style stream as the async data source.
	// This is *not* part of the readable stream interface.
	// It is an ugly unfortunate mess of history.
	Readable.prototype.wrap = function(stream) {
	  var state = this._readableState;
	  var paused = false;

	  var self = this;
	  stream.on('end', function() {
	    debug('wrapped end');
	    if (state.decoder && !state.ended) {
	      var chunk = state.decoder.end();
	      if (chunk && chunk.length)
	        self.push(chunk);
	    }

	    self.push(null);
	  });

	  stream.on('data', function(chunk) {
	    debug('wrapped data');
	    if (state.decoder)
	      chunk = state.decoder.write(chunk);
	    if (!chunk || !state.objectMode && !chunk.length)
	      return;

	    var ret = self.push(chunk);
	    if (!ret) {
	      paused = true;
	      stream.pause();
	    }
	  });

	  // proxy all the other methods.
	  // important when wrapping filters and duplexes.
	  for (var i in stream) {
	    if (util.isFunction(stream[i]) && util.isUndefined(this[i])) {
	      this[i] = function(method) { return function() {
	        return stream[method].apply(stream, arguments);
	      }}(i);
	    }
	  }

	  // proxy certain important events.
	  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
	  forEach(events, function(ev) {
	    stream.on(ev, self.emit.bind(self, ev));
	  });

	  // when we try to consume some more bytes, simply unpause the
	  // underlying stream.
	  self._read = function(n) {
	    debug('wrapped _read', n);
	    if (paused) {
	      paused = false;
	      stream.resume();
	    }
	  };

	  return self;
	};



	// exposed for testing purposes only.
	Readable._fromList = fromList;

	// Pluck off n bytes from an array of buffers.
	// Length is the combined lengths of all the buffers in the list.
	function fromList(n, state) {
	  var list = state.buffer;
	  var length = state.length;
	  var stringMode = !!state.decoder;
	  var objectMode = !!state.objectMode;
	  var ret;

	  // nothing in the list, definitely empty.
	  if (list.length === 0)
	    return null;

	  if (length === 0)
	    ret = null;
	  else if (objectMode)
	    ret = list.shift();
	  else if (!n || n >= length) {
	    // read it all, truncate the array.
	    if (stringMode)
	      ret = list.join('');
	    else
	      ret = Buffer.concat(list, length);
	    list.length = 0;
	  } else {
	    // read just some of it.
	    if (n < list[0].length) {
	      // just take a part of the first list item.
	      // slice is the same for buffers and strings.
	      var buf = list[0];
	      ret = buf.slice(0, n);
	      list[0] = buf.slice(n);
	    } else if (n === list[0].length) {
	      // first list is a perfect match
	      ret = list.shift();
	    } else {
	      // complex case.
	      // we have enough to cover it, but it spans past the first buffer.
	      if (stringMode)
	        ret = '';
	      else
	        ret = new Buffer(n);

	      var c = 0;
	      for (var i = 0, l = list.length; i < l && c < n; i++) {
	        var buf = list[0];
	        var cpy = Math.min(n - c, buf.length);

	        if (stringMode)
	          ret += buf.slice(0, cpy);
	        else
	          buf.copy(ret, c, 0, cpy);

	        if (cpy < buf.length)
	          list[0] = buf.slice(cpy);
	        else
	          list.shift();

	        c += cpy;
	      }
	    }
	  }

	  return ret;
	}

	function endReadable(stream) {
	  var state = stream._readableState;

	  // If we get here before consuming all the bytes, then that is a
	  // bug in node.  Should never happen.
	  if (state.length > 0)
	    throw new Error('endReadable called on non-empty stream');

	  if (!state.endEmitted) {
	    state.ended = true;
	    process.nextTick(function() {
	      // Check that we didn't get one last unshift.
	      if (!state.endEmitted && state.length === 0) {
	        state.endEmitted = true;
	        stream.readable = false;
	        stream.emit('end');
	      }
	    });
	  }
	}

	function forEach (xs, f) {
	  for (var i = 0, l = xs.length; i < l; i++) {
	    f(xs[i], i);
	  }
	}

	function indexOf (xs, x) {
	  for (var i = 0, l = xs.length; i < l; i++) {
	    if (xs[i] === x) return i;
	  }
	  return -1;
	}

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(46)))

/***/ },
/* 61 */
/***/ function(module, exports) {

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


/***/ },
/* 62 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	// NOTE: These type checking functions intentionally don't use `instanceof`
	// because it is fragile and can be easily faked with `Object.create()`.

	function isArray(arg) {
	  if (Array.isArray) {
	    return Array.isArray(arg);
	  }
	  return objectToString(arg) === '[object Array]';
	}
	exports.isArray = isArray;

	function isBoolean(arg) {
	  return typeof arg === 'boolean';
	}
	exports.isBoolean = isBoolean;

	function isNull(arg) {
	  return arg === null;
	}
	exports.isNull = isNull;

	function isNullOrUndefined(arg) {
	  return arg == null;
	}
	exports.isNullOrUndefined = isNullOrUndefined;

	function isNumber(arg) {
	  return typeof arg === 'number';
	}
	exports.isNumber = isNumber;

	function isString(arg) {
	  return typeof arg === 'string';
	}
	exports.isString = isString;

	function isSymbol(arg) {
	  return typeof arg === 'symbol';
	}
	exports.isSymbol = isSymbol;

	function isUndefined(arg) {
	  return arg === void 0;
	}
	exports.isUndefined = isUndefined;

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

	function isObject(arg) {
	  return typeof arg === 'object' && arg !== null;
	}
	exports.isObject = isObject;

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

	function isError(e) {
	  return (objectToString(e) === '[object Error]' || e instanceof Error);
	}
	exports.isError = isError;

	function isFunction(arg) {
	  return typeof arg === 'function';
	}
	exports.isFunction = isFunction;

	function isPrimitive(arg) {
	  return arg === null ||
	         typeof arg === 'boolean' ||
	         typeof arg === 'number' ||
	         typeof arg === 'string' ||
	         typeof arg === 'symbol' ||  // ES6 symbol
	         typeof arg === 'undefined';
	}
	exports.isPrimitive = isPrimitive;

	exports.isBuffer = Buffer.isBuffer;

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

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(33).Buffer))

/***/ },
/* 63 */
/***/ function(module, exports) {

	if (typeof Object.create === 'function') {
	  // implementation from standard node.js 'util' module
	  module.exports = function inherits(ctor, superCtor) {
	    ctor.super_ = superCtor
	    ctor.prototype = Object.create(superCtor.prototype, {
	      constructor: {
	        value: ctor,
	        enumerable: false,
	        writable: true,
	        configurable: true
	      }
	    });
	  };
	} else {
	  // old school shim for old browsers
	  module.exports = function inherits(ctor, superCtor) {
	    ctor.super_ = superCtor
	    var TempCtor = function () {}
	    TempCtor.prototype = superCtor.prototype
	    ctor.prototype = new TempCtor()
	    ctor.prototype.constructor = ctor
	  }
	}


/***/ },
/* 64 */
/***/ function(module, exports) {

	/* (ignored) */

/***/ },
/* 65 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	// a duplex stream is just a stream that is both readable and writable.
	// Since JS doesn't have multiple prototypal inheritance, this class
	// prototypally inherits from Readable, and then parasitically from
	// Writable.

	module.exports = Duplex;

	/*<replacement>*/
	var objectKeys = Object.keys || function (obj) {
	  var keys = [];
	  for (var key in obj) keys.push(key);
	  return keys;
	}
	/*</replacement>*/


	/*<replacement>*/
	var util = __webpack_require__(62);
	util.inherits = __webpack_require__(63);
	/*</replacement>*/

	var Readable = __webpack_require__(60);
	var Writable = __webpack_require__(66);

	util.inherits(Duplex, Readable);

	forEach(objectKeys(Writable.prototype), function(method) {
	  if (!Duplex.prototype[method])
	    Duplex.prototype[method] = Writable.prototype[method];
	});

	function Duplex(options) {
	  if (!(this instanceof Duplex))
	    return new Duplex(options);

	  Readable.call(this, options);
	  Writable.call(this, options);

	  if (options && options.readable === false)
	    this.readable = false;

	  if (options && options.writable === false)
	    this.writable = false;

	  this.allowHalfOpen = true;
	  if (options && options.allowHalfOpen === false)
	    this.allowHalfOpen = false;

	  this.once('end', onend);
	}

	// the no-half-open enforcer
	function onend() {
	  // if we allow half-open state, or if the writable side ended,
	  // then we're ok.
	  if (this.allowHalfOpen || this._writableState.ended)
	    return;

	  // no more data can be written.
	  // But allow more writes to happen in this tick.
	  process.nextTick(this.end.bind(this));
	}

	function forEach (xs, f) {
	  for (var i = 0, l = xs.length; i < l; i++) {
	    f(xs[i], i);
	  }
	}

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(46)))

/***/ },
/* 66 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	// A bit simpler than readable streams.
	// Implement an async ._write(chunk, cb), and it'll handle all
	// the drain event emission and buffering.

	module.exports = Writable;

	/*<replacement>*/
	var Buffer = __webpack_require__(33).Buffer;
	/*</replacement>*/

	Writable.WritableState = WritableState;


	/*<replacement>*/
	var util = __webpack_require__(62);
	util.inherits = __webpack_require__(63);
	/*</replacement>*/

	var Stream = __webpack_require__(57);

	util.inherits(Writable, Stream);

	function WriteReq(chunk, encoding, cb) {
	  this.chunk = chunk;
	  this.encoding = encoding;
	  this.callback = cb;
	}

	function WritableState(options, stream) {
	  var Duplex = __webpack_require__(65);

	  options = options || {};

	  // the point at which write() starts returning false
	  // Note: 0 is a valid value, means that we always return false if
	  // the entire buffer is not flushed immediately on write()
	  var hwm = options.highWaterMark;
	  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
	  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;

	  // object stream flag to indicate whether or not this stream
	  // contains buffers or objects.
	  this.objectMode = !!options.objectMode;

	  if (stream instanceof Duplex)
	    this.objectMode = this.objectMode || !!options.writableObjectMode;

	  // cast to ints.
	  this.highWaterMark = ~~this.highWaterMark;

	  this.needDrain = false;
	  // at the start of calling end()
	  this.ending = false;
	  // when end() has been called, and returned
	  this.ended = false;
	  // when 'finish' is emitted
	  this.finished = false;

	  // should we decode strings into buffers before passing to _write?
	  // this is here so that some node-core streams can optimize string
	  // handling at a lower level.
	  var noDecode = options.decodeStrings === false;
	  this.decodeStrings = !noDecode;

	  // Crypto is kind of old and crusty.  Historically, its default string
	  // encoding is 'binary' so we have to make this configurable.
	  // Everything else in the universe uses 'utf8', though.
	  this.defaultEncoding = options.defaultEncoding || 'utf8';

	  // not an actual buffer we keep track of, but a measurement
	  // of how much we're waiting to get pushed to some underlying
	  // socket or file.
	  this.length = 0;

	  // a flag to see when we're in the middle of a write.
	  this.writing = false;

	  // when true all writes will be buffered until .uncork() call
	  this.corked = 0;

	  // a flag to be able to tell if the onwrite cb is called immediately,
	  // or on a later tick.  We set this to true at first, because any
	  // actions that shouldn't happen until "later" should generally also
	  // not happen before the first write call.
	  this.sync = true;

	  // a flag to know if we're processing previously buffered items, which
	  // may call the _write() callback in the same tick, so that we don't
	  // end up in an overlapped onwrite situation.
	  this.bufferProcessing = false;

	  // the callback that's passed to _write(chunk,cb)
	  this.onwrite = function(er) {
	    onwrite(stream, er);
	  };

	  // the callback that the user supplies to write(chunk,encoding,cb)
	  this.writecb = null;

	  // the amount that is being written when _write is called.
	  this.writelen = 0;

	  this.buffer = [];

	  // number of pending user-supplied write callbacks
	  // this must be 0 before 'finish' can be emitted
	  this.pendingcb = 0;

	  // emit prefinish if the only thing we're waiting for is _write cbs
	  // This is relevant for synchronous Transform streams
	  this.prefinished = false;

	  // True if the error was already emitted and should not be thrown again
	  this.errorEmitted = false;
	}

	function Writable(options) {
	  var Duplex = __webpack_require__(65);

	  // Writable ctor is applied to Duplexes, though they're not
	  // instanceof Writable, they're instanceof Readable.
	  if (!(this instanceof Writable) && !(this instanceof Duplex))
	    return new Writable(options);

	  this._writableState = new WritableState(options, this);

	  // legacy.
	  this.writable = true;

	  Stream.call(this);
	}

	// Otherwise people can pipe Writable streams, which is just wrong.
	Writable.prototype.pipe = function() {
	  this.emit('error', new Error('Cannot pipe. Not readable.'));
	};


	function writeAfterEnd(stream, state, cb) {
	  var er = new Error('write after end');
	  // TODO: defer error events consistently everywhere, not just the cb
	  stream.emit('error', er);
	  process.nextTick(function() {
	    cb(er);
	  });
	}

	// If we get something that is not a buffer, string, null, or undefined,
	// and we're not in objectMode, then that's an error.
	// Otherwise stream chunks are all considered to be of length=1, and the
	// watermarks determine how many objects to keep in the buffer, rather than
	// how many bytes or characters.
	function validChunk(stream, state, chunk, cb) {
	  var valid = true;
	  if (!util.isBuffer(chunk) &&
	      !util.isString(chunk) &&
	      !util.isNullOrUndefined(chunk) &&
	      !state.objectMode) {
	    var er = new TypeError('Invalid non-string/buffer chunk');
	    stream.emit('error', er);
	    process.nextTick(function() {
	      cb(er);
	    });
	    valid = false;
	  }
	  return valid;
	}

	Writable.prototype.write = function(chunk, encoding, cb) {
	  var state = this._writableState;
	  var ret = false;

	  if (util.isFunction(encoding)) {
	    cb = encoding;
	    encoding = null;
	  }

	  if (util.isBuffer(chunk))
	    encoding = 'buffer';
	  else if (!encoding)
	    encoding = state.defaultEncoding;

	  if (!util.isFunction(cb))
	    cb = function() {};

	  if (state.ended)
	    writeAfterEnd(this, state, cb);
	  else if (validChunk(this, state, chunk, cb)) {
	    state.pendingcb++;
	    ret = writeOrBuffer(this, state, chunk, encoding, cb);
	  }

	  return ret;
	};

	Writable.prototype.cork = function() {
	  var state = this._writableState;

	  state.corked++;
	};

	Writable.prototype.uncork = function() {
	  var state = this._writableState;

	  if (state.corked) {
	    state.corked--;

	    if (!state.writing &&
	        !state.corked &&
	        !state.finished &&
	        !state.bufferProcessing &&
	        state.buffer.length)
	      clearBuffer(this, state);
	  }
	};

	function decodeChunk(state, chunk, encoding) {
	  if (!state.objectMode &&
	      state.decodeStrings !== false &&
	      util.isString(chunk)) {
	    chunk = new Buffer(chunk, encoding);
	  }
	  return chunk;
	}

	// if we're already writing something, then just put this
	// in the queue, and wait our turn.  Otherwise, call _write
	// If we return false, then we need a drain event, so set that flag.
	function writeOrBuffer(stream, state, chunk, encoding, cb) {
	  chunk = decodeChunk(state, chunk, encoding);
	  if (util.isBuffer(chunk))
	    encoding = 'buffer';
	  var len = state.objectMode ? 1 : chunk.length;

	  state.length += len;

	  var ret = state.length < state.highWaterMark;
	  // we must ensure that previous needDrain will not be reset to false.
	  if (!ret)
	    state.needDrain = true;

	  if (state.writing || state.corked)
	    state.buffer.push(new WriteReq(chunk, encoding, cb));
	  else
	    doWrite(stream, state, false, len, chunk, encoding, cb);

	  return ret;
	}

	function doWrite(stream, state, writev, len, chunk, encoding, cb) {
	  state.writelen = len;
	  state.writecb = cb;
	  state.writing = true;
	  state.sync = true;
	  if (writev)
	    stream._writev(chunk, state.onwrite);
	  else
	    stream._write(chunk, encoding, state.onwrite);
	  state.sync = false;
	}

	function onwriteError(stream, state, sync, er, cb) {
	  if (sync)
	    process.nextTick(function() {
	      state.pendingcb--;
	      cb(er);
	    });
	  else {
	    state.pendingcb--;
	    cb(er);
	  }

	  stream._writableState.errorEmitted = true;
	  stream.emit('error', er);
	}

	function onwriteStateUpdate(state) {
	  state.writing = false;
	  state.writecb = null;
	  state.length -= state.writelen;
	  state.writelen = 0;
	}

	function onwrite(stream, er) {
	  var state = stream._writableState;
	  var sync = state.sync;
	  var cb = state.writecb;

	  onwriteStateUpdate(state);

	  if (er)
	    onwriteError(stream, state, sync, er, cb);
	  else {
	    // Check if we're actually ready to finish, but don't emit yet
	    var finished = needFinish(stream, state);

	    if (!finished &&
	        !state.corked &&
	        !state.bufferProcessing &&
	        state.buffer.length) {
	      clearBuffer(stream, state);
	    }

	    if (sync) {
	      process.nextTick(function() {
	        afterWrite(stream, state, finished, cb);
	      });
	    } else {
	      afterWrite(stream, state, finished, cb);
	    }
	  }
	}

	function afterWrite(stream, state, finished, cb) {
	  if (!finished)
	    onwriteDrain(stream, state);
	  state.pendingcb--;
	  cb();
	  finishMaybe(stream, state);
	}

	// Must force callback to be called on nextTick, so that we don't
	// emit 'drain' before the write() consumer gets the 'false' return
	// value, and has a chance to attach a 'drain' listener.
	function onwriteDrain(stream, state) {
	  if (state.length === 0 && state.needDrain) {
	    state.needDrain = false;
	    stream.emit('drain');
	  }
	}


	// if there's something in the buffer waiting, then process it
	function clearBuffer(stream, state) {
	  state.bufferProcessing = true;

	  if (stream._writev && state.buffer.length > 1) {
	    // Fast case, write everything using _writev()
	    var cbs = [];
	    for (var c = 0; c < state.buffer.length; c++)
	      cbs.push(state.buffer[c].callback);

	    // count the one we are adding, as well.
	    // TODO(isaacs) clean this up
	    state.pendingcb++;
	    doWrite(stream, state, true, state.length, state.buffer, '', function(err) {
	      for (var i = 0; i < cbs.length; i++) {
	        state.pendingcb--;
	        cbs[i](err);
	      }
	    });

	    // Clear buffer
	    state.buffer = [];
	  } else {
	    // Slow case, write chunks one-by-one
	    for (var c = 0; c < state.buffer.length; c++) {
	      var entry = state.buffer[c];
	      var chunk = entry.chunk;
	      var encoding = entry.encoding;
	      var cb = entry.callback;
	      var len = state.objectMode ? 1 : chunk.length;

	      doWrite(stream, state, false, len, chunk, encoding, cb);

	      // if we didn't call the onwrite immediately, then
	      // it means that we need to wait until it does.
	      // also, that means that the chunk and cb are currently
	      // being processed, so move the buffer counter past them.
	      if (state.writing) {
	        c++;
	        break;
	      }
	    }

	    if (c < state.buffer.length)
	      state.buffer = state.buffer.slice(c);
	    else
	      state.buffer.length = 0;
	  }

	  state.bufferProcessing = false;
	}

	Writable.prototype._write = function(chunk, encoding, cb) {
	  cb(new Error('not implemented'));

	};

	Writable.prototype._writev = null;

	Writable.prototype.end = function(chunk, encoding, cb) {
	  var state = this._writableState;

	  if (util.isFunction(chunk)) {
	    cb = chunk;
	    chunk = null;
	    encoding = null;
	  } else if (util.isFunction(encoding)) {
	    cb = encoding;
	    encoding = null;
	  }

	  if (!util.isNullOrUndefined(chunk))
	    this.write(chunk, encoding);

	  // .end() fully uncorks
	  if (state.corked) {
	    state.corked = 1;
	    this.uncork();
	  }

	  // ignore unnecessary end() calls.
	  if (!state.ending && !state.finished)
	    endWritable(this, state, cb);
	};


	function needFinish(stream, state) {
	  return (state.ending &&
	          state.length === 0 &&
	          !state.finished &&
	          !state.writing);
	}

	function prefinish(stream, state) {
	  if (!state.prefinished) {
	    state.prefinished = true;
	    stream.emit('prefinish');
	  }
	}

	function finishMaybe(stream, state) {
	  var need = needFinish(stream, state);
	  if (need) {
	    if (state.pendingcb === 0) {
	      prefinish(stream, state);
	      state.finished = true;
	      stream.emit('finish');
	    } else
	      prefinish(stream, state);
	  }
	  return need;
	}

	function endWritable(stream, state, cb) {
	  state.ending = true;
	  finishMaybe(stream, state);
	  if (cb) {
	    if (state.finished)
	      process.nextTick(cb);
	    else
	      stream.once('finish', cb);
	  }
	  state.ended = true;
	}

	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(46)))

/***/ },
/* 67 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	var Buffer = __webpack_require__(33).Buffer;

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


	function assertEncoding(encoding) {
	  if (encoding && !isBufferEncoding(encoding)) {
	    throw new Error('Unknown encoding: ' + encoding);
	  }
	}

	// StringDecoder provides an interface for efficiently splitting a series of
	// buffers into a series of JS strings without breaking apart multi-byte
	// characters. CESU-8 is handled as part of the UTF-8 encoding.
	//
	// @TODO Handling all encodings inside a single object makes it very difficult
	// to reason about this code, so it should be split up in the future.
	// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
	// points as used by CESU-8.
	var StringDecoder = exports.StringDecoder = function(encoding) {
	  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
	  assertEncoding(encoding);
	  switch (this.encoding) {
	    case 'utf8':
	      // CESU-8 represents each of Surrogate Pair by 3-bytes
	      this.surrogateSize = 3;
	      break;
	    case 'ucs2':
	    case 'utf16le':
	      // UTF-16 represents each of Surrogate Pair by 2-bytes
	      this.surrogateSize = 2;
	      this.detectIncompleteChar = utf16DetectIncompleteChar;
	      break;
	    case 'base64':
	      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
	      this.surrogateSize = 3;
	      this.detectIncompleteChar = base64DetectIncompleteChar;
	      break;
	    default:
	      this.write = passThroughWrite;
	      return;
	  }

	  // Enough space to store all bytes of a single character. UTF-8 needs 4
	  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
	  this.charBuffer = new Buffer(6);
	  // Number of bytes received for the current incomplete multi-byte character.
	  this.charReceived = 0;
	  // Number of bytes expected for the current incomplete multi-byte character.
	  this.charLength = 0;
	};


	// write decodes the given buffer and returns it as JS string that is
	// guaranteed to not contain any partial multi-byte characters. Any partial
	// character found at the end of the buffer is buffered up, and will be
	// returned when calling write again with the remaining bytes.
	//
	// Note: Converting a Buffer containing an orphan surrogate to a String
	// currently works, but converting a String to a Buffer (via `new Buffer`, or
	// Buffer#write) will replace incomplete surrogates with the unicode
	// replacement character. See https://codereview.chromium.org/121173009/ .
	StringDecoder.prototype.write = function(buffer) {
	  var charStr = '';
	  // if our last write ended with an incomplete multibyte character
	  while (this.charLength) {
	    // determine how many remaining bytes this buffer has to offer for this char
	    var available = (buffer.length >= this.charLength - this.charReceived) ?
	        this.charLength - this.charReceived :
	        buffer.length;

	    // add the new bytes to the char buffer
	    buffer.copy(this.charBuffer, this.charReceived, 0, available);
	    this.charReceived += available;

	    if (this.charReceived < this.charLength) {
	      // still not enough chars in this buffer? wait for more ...
	      return '';
	    }

	    // remove bytes belonging to the current character from the buffer
	    buffer = buffer.slice(available, buffer.length);

	    // get the character that was split
	    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);

	    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
	    var charCode = charStr.charCodeAt(charStr.length - 1);
	    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
	      this.charLength += this.surrogateSize;
	      charStr = '';
	      continue;
	    }
	    this.charReceived = this.charLength = 0;

	    // if there are no more bytes in this buffer, just emit our char
	    if (buffer.length === 0) {
	      return charStr;
	    }
	    break;
	  }

	  // determine and set charLength / charReceived
	  this.detectIncompleteChar(buffer);

	  var end = buffer.length;
	  if (this.charLength) {
	    // buffer the incomplete character bytes we got
	    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
	    end -= this.charReceived;
	  }

	  charStr += buffer.toString(this.encoding, 0, end);

	  var end = charStr.length - 1;
	  var charCode = charStr.charCodeAt(end);
	  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
	  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
	    var size = this.surrogateSize;
	    this.charLength += size;
	    this.charReceived += size;
	    this.charBuffer.copy(this.charBuffer, size, 0, size);
	    buffer.copy(this.charBuffer, 0, 0, size);
	    return charStr.substring(0, end);
	  }

	  // or just emit the charStr
	  return charStr;
	};

	// detectIncompleteChar determines if there is an incomplete UTF-8 character at
	// the end of the given buffer. If so, it sets this.charLength to the byte
	// length that character, and sets this.charReceived to the number of bytes
	// that are available for this character.
	StringDecoder.prototype.detectIncompleteChar = function(buffer) {
	  // determine how many bytes we have to check at the end of this buffer
	  var i = (buffer.length >= 3) ? 3 : buffer.length;

	  // Figure out if one of the last i bytes of our buffer announces an
	  // incomplete char.
	  for (; i > 0; i--) {
	    var c = buffer[buffer.length - i];

	    // See http://en.wikipedia.org/wiki/UTF-8#Description

	    // 110XXXXX
	    if (i == 1 && c >> 5 == 0x06) {
	      this.charLength = 2;
	      break;
	    }

	    // 1110XXXX
	    if (i <= 2 && c >> 4 == 0x0E) {
	      this.charLength = 3;
	      break;
	    }

	    // 11110XXX
	    if (i <= 3 && c >> 3 == 0x1E) {
	      this.charLength = 4;
	      break;
	    }
	  }
	  this.charReceived = i;
	};

	StringDecoder.prototype.end = function(buffer) {
	  var res = '';
	  if (buffer && buffer.length)
	    res = this.write(buffer);

	  if (this.charReceived) {
	    var cr = this.charReceived;
	    var buf = this.charBuffer;
	    var enc = this.encoding;
	    res += buf.slice(0, cr).toString(enc);
	  }

	  return res;
	};

	function passThroughWrite(buffer) {
	  return buffer.toString(this.encoding);
	}

	function utf16DetectIncompleteChar(buffer) {
	  this.charReceived = buffer.length % 2;
	  this.charLength = this.charReceived ? 2 : 0;
	}

	function base64DetectIncompleteChar(buffer) {
	  this.charReceived = buffer.length % 3;
	  this.charLength = this.charReceived ? 3 : 0;
	}


/***/ },
/* 68 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.


	// a transform stream is a readable/writable stream where you do
	// something with the data.  Sometimes it's called a "filter",
	// but that's not a great name for it, since that implies a thing where
	// some bits pass through, and others are simply ignored.  (That would
	// be a valid example of a transform, of course.)
	//
	// While the output is causally related to the input, it's not a
	// necessarily symmetric or synchronous transformation.  For example,
	// a zlib stream might take multiple plain-text writes(), and then
	// emit a single compressed chunk some time in the future.
	//
	// Here's how this works:
	//
	// The Transform stream has all the aspects of the readable and writable
	// stream classes.  When you write(chunk), that calls _write(chunk,cb)
	// internally, and returns false if there's a lot of pending writes
	// buffered up.  When you call read(), that calls _read(n) until
	// there's enough pending readable data buffered up.
	//
	// In a transform stream, the written data is placed in a buffer.  When
	// _read(n) is called, it transforms the queued up data, calling the
	// buffered _write cb's as it consumes chunks.  If consuming a single
	// written chunk would result in multiple output chunks, then the first
	// outputted bit calls the readcb, and subsequent chunks just go into
	// the read buffer, and will cause it to emit 'readable' if necessary.
	//
	// This way, back-pressure is actually determined by the reading side,
	// since _read has to be called to start processing a new chunk.  However,
	// a pathological inflate type of transform can cause excessive buffering
	// here.  For example, imagine a stream where every byte of input is
	// interpreted as an integer from 0-255, and then results in that many
	// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
	// 1kb of data being output.  In this case, you could write a very small
	// amount of input, and end up with a very large amount of output.  In
	// such a pathological inflating mechanism, there'd be no way to tell
	// the system to stop doing the transform.  A single 4MB write could
	// cause the system to run out of memory.
	//
	// However, even in such a pathological case, only a single written chunk
	// would be consumed, and then the rest would wait (un-transformed) until
	// the results of the previous transformed chunk were consumed.

	module.exports = Transform;

	var Duplex = __webpack_require__(65);

	/*<replacement>*/
	var util = __webpack_require__(62);
	util.inherits = __webpack_require__(63);
	/*</replacement>*/

	util.inherits(Transform, Duplex);


	function TransformState(options, stream) {
	  this.afterTransform = function(er, data) {
	    return afterTransform(stream, er, data);
	  };

	  this.needTransform = false;
	  this.transforming = false;
	  this.writecb = null;
	  this.writechunk = null;
	}

	function afterTransform(stream, er, data) {
	  var ts = stream._transformState;
	  ts.transforming = false;

	  var cb = ts.writecb;

	  if (!cb)
	    return stream.emit('error', new Error('no writecb in Transform class'));

	  ts.writechunk = null;
	  ts.writecb = null;

	  if (!util.isNullOrUndefined(data))
	    stream.push(data);

	  if (cb)
	    cb(er);

	  var rs = stream._readableState;
	  rs.reading = false;
	  if (rs.needReadable || rs.length < rs.highWaterMark) {
	    stream._read(rs.highWaterMark);
	  }
	}


	function Transform(options) {
	  if (!(this instanceof Transform))
	    return new Transform(options);

	  Duplex.call(this, options);

	  this._transformState = new TransformState(options, this);

	  // when the writable side finishes, then flush out anything remaining.
	  var stream = this;

	  // start out asking for a readable event once data is transformed.
	  this._readableState.needReadable = true;

	  // we have implemented the _read method, and done the other things
	  // that Readable wants before the first _read call, so unset the
	  // sync guard flag.
	  this._readableState.sync = false;

	  this.once('prefinish', function() {
	    if (util.isFunction(this._flush))
	      this._flush(function(er) {
	        done(stream, er);
	      });
	    else
	      done(stream);
	  });
	}

	Transform.prototype.push = function(chunk, encoding) {
	  this._transformState.needTransform = false;
	  return Duplex.prototype.push.call(this, chunk, encoding);
	};

	// This is the part where you do stuff!
	// override this function in implementation classes.
	// 'chunk' is an input chunk.
	//
	// Call `push(newChunk)` to pass along transformed output
	// to the readable side.  You may call 'push' zero or more times.
	//
	// Call `cb(err)` when you are done with this chunk.  If you pass
	// an error, then that'll put the hurt on the whole operation.  If you
	// never call cb(), then you'll never get another chunk.
	Transform.prototype._transform = function(chunk, encoding, cb) {
	  throw new Error('not implemented');
	};

	Transform.prototype._write = function(chunk, encoding, cb) {
	  var ts = this._transformState;
	  ts.writecb = cb;
	  ts.writechunk = chunk;
	  ts.writeencoding = encoding;
	  if (!ts.transforming) {
	    var rs = this._readableState;
	    if (ts.needTransform ||
	        rs.needReadable ||
	        rs.length < rs.highWaterMark)
	      this._read(rs.highWaterMark);
	  }
	};

	// Doesn't matter what the args are here.
	// _transform does all the work.
	// That we got here means that the readable side wants more data.
	Transform.prototype._read = function(n) {
	  var ts = this._transformState;

	  if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
	    ts.transforming = true;
	    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
	  } else {
	    // mark that we need a transform, so that any data that comes in
	    // will get processed, now that we've asked for it.
	    ts.needTransform = true;
	  }
	};


	function done(stream, er) {
	  if (er)
	    return stream.emit('error', er);

	  // if there's nothing in the write buffer, then that means
	  // that nothing more will ever be provided
	  var ws = stream._writableState;
	  var ts = stream._transformState;

	  if (ws.length)
	    throw new Error('calling transform done when ws.length != 0');

	  if (ts.transforming)
	    throw new Error('calling transform done when still transforming');

	  return stream.push(null);
	}


/***/ },
/* 69 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright Joyent, Inc. and other Node contributors.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a
	// copy of this software and associated documentation files (the
	// "Software"), to deal in the Software without restriction, including
	// without limitation the rights to use, copy, modify, merge, publish,
	// distribute, sublicense, and/or sell copies of the Software, and to permit
	// persons to whom the Software is furnished to do so, subject to the
	// following conditions:
	//
	// The above copyright notice and this permission notice shall be included
	// in all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
	// USE OR OTHER DEALINGS IN THE SOFTWARE.

	// a passthrough stream.
	// basically just the most minimal sort of Transform stream.
	// Every written chunk gets output as-is.

	module.exports = PassThrough;

	var Transform = __webpack_require__(68);

	/*<replacement>*/
	var util = __webpack_require__(62);
	util.inherits = __webpack_require__(63);
	/*</replacement>*/

	util.inherits(PassThrough, Transform);

	function PassThrough(options) {
	  if (!(this instanceof PassThrough))
	    return new PassThrough(options);

	  Transform.call(this, options);
	}

	PassThrough.prototype._transform = function(chunk, encoding, cb) {
	  cb(null, chunk);
	};


/***/ },
/* 70 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = __webpack_require__(66)


/***/ },
/* 71 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = __webpack_require__(65)


/***/ },
/* 72 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = __webpack_require__(68)


/***/ },
/* 73 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = __webpack_require__(69)


/***/ },
/* 74 */
/***/ function(module, exports) {

	/* (ignored) */

/***/ },
/* 75 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = ProxyHandler;

	function ProxyHandler(cbs){
		this._cbs = cbs || {};
	}

	var EVENTS = __webpack_require__(37).EVENTS;
	Object.keys(EVENTS).forEach(function(name){
		if(EVENTS[name] === 0){
			name = "on" + name;
			ProxyHandler.prototype[name] = function(){
				if(this._cbs[name]) this._cbs[name]();
			};
		} else if(EVENTS[name] === 1){
			name = "on" + name;
			ProxyHandler.prototype[name] = function(a){
				if(this._cbs[name]) this._cbs[name](a);
			};
		} else if(EVENTS[name] === 2){
			name = "on" + name;
			ProxyHandler.prototype[name] = function(a, b){
				if(this._cbs[name]) this._cbs[name](a, b);
			};
		} else {
			throw Error("wrong number of arguments");
		}
	});

/***/ },
/* 76 */
/***/ function(module, exports, __webpack_require__) {

	var DomUtils = module.exports;

	[
		__webpack_require__(77),
		__webpack_require__(88),
		__webpack_require__(89),
		__webpack_require__(90),
		__webpack_require__(91),
		__webpack_require__(92)
	].forEach(function(ext){
		Object.keys(ext).forEach(function(key){
			DomUtils[key] = ext[key].bind(DomUtils);
		});
	});


/***/ },
/* 77 */
/***/ function(module, exports, __webpack_require__) {

	var ElementType = __webpack_require__(51),
	    getOuterHTML = __webpack_require__(78),
	    isTag = ElementType.isTag;

	module.exports = {
		getInnerHTML: getInnerHTML,
		getOuterHTML: getOuterHTML,
		getText: getText
	};

	function getInnerHTML(elem, opts){
		return elem.children ? elem.children.map(function(elem){
			return getOuterHTML(elem, opts);
		}).join("") : "";
	}

	function getText(elem){
		if(Array.isArray(elem)) return elem.map(getText).join("");
		if(isTag(elem) || elem.type === ElementType.CDATA) return getText(elem.children);
		if(elem.type === ElementType.Text) return elem.data;
		return "";
	}


/***/ },
/* 78 */
/***/ function(module, exports, __webpack_require__) {

	/*
	  Module dependencies
	*/
	var ElementType = __webpack_require__(79);
	var entities = __webpack_require__(80);

	/*
	  Boolean Attributes
	*/
	var booleanAttributes = {
	  __proto__: null,
	  allowfullscreen: true,
	  async: true,
	  autofocus: true,
	  autoplay: true,
	  checked: true,
	  controls: true,
	  default: true,
	  defer: true,
	  disabled: true,
	  hidden: true,
	  ismap: true,
	  loop: true,
	  multiple: true,
	  muted: true,
	  open: true,
	  readonly: true,
	  required: true,
	  reversed: true,
	  scoped: true,
	  seamless: true,
	  selected: true,
	  typemustmatch: true
	};

	var unencodedElements = {
	  __proto__: null,
	  style: true,
	  script: true,
	  xmp: true,
	  iframe: true,
	  noembed: true,
	  noframes: true,
	  plaintext: true,
	  noscript: true
	};

	/*
	  Format attributes
	*/
	function formatAttrs(attributes, opts) {
	  if (!attributes) return;

	  var output = '',
	      value;

	  // Loop through the attributes
	  for (var key in attributes) {
	    value = attributes[key];
	    if (output) {
	      output += ' ';
	    }

	    if (!value && booleanAttributes[key]) {
	      output += key;
	    } else {
	      output += key + '="' + (opts.decodeEntities ? entities.encodeXML(value) : value) + '"';
	    }
	  }

	  return output;
	}

	/*
	  Self-enclosing tags (stolen from node-htmlparser)
	*/
	var singleTag = {
	  __proto__: null,
	  area: true,
	  base: true,
	  basefont: true,
	  br: true,
	  col: true,
	  command: true,
	  embed: true,
	  frame: true,
	  hr: true,
	  img: true,
	  input: true,
	  isindex: true,
	  keygen: true,
	  link: true,
	  meta: true,
	  param: true,
	  source: true,
	  track: true,
	  wbr: true,
	};


	var render = module.exports = function(dom, opts) {
	  if (!Array.isArray(dom) && !dom.cheerio) dom = [dom];
	  opts = opts || {};

	  var output = '';

	  for(var i = 0; i < dom.length; i++){
	    var elem = dom[i];

	    if (elem.type === 'root')
	      output += render(elem.children, opts);
	    else if (ElementType.isTag(elem))
	      output += renderTag(elem, opts);
	    else if (elem.type === ElementType.Directive)
	      output += renderDirective(elem);
	    else if (elem.type === ElementType.Comment)
	      output += renderComment(elem);
	    else if (elem.type === ElementType.CDATA)
	      output += renderCdata(elem);
	    else
	      output += renderText(elem, opts);
	  }

	  return output;
	};

	function renderTag(elem, opts) {
	  // Handle SVG
	  if (elem.name === "svg") opts = {decodeEntities: opts.decodeEntities, xmlMode: true};

	  var tag = '<' + elem.name,
	      attribs = formatAttrs(elem.attribs, opts);

	  if (attribs) {
	    tag += ' ' + attribs;
	  }

	  if (
	    opts.xmlMode
	    && (!elem.children || elem.children.length === 0)
	  ) {
	    tag += '/>';
	  } else {
	    tag += '>';
	    if (elem.children) {
	      tag += render(elem.children, opts);
	    }

	    if (!singleTag[elem.name] || opts.xmlMode) {
	      tag += '</' + elem.name + '>';
	    }
	  }

	  return tag;
	}

	function renderDirective(elem) {
	  return '<' + elem.data + '>';
	}

	function renderText(elem, opts) {
	  var data = elem.data || '';

	  // if entities weren't decoded, no need to encode them back
	  if (opts.decodeEntities && !(elem.parent && elem.parent.name in unencodedElements)) {
	    data = entities.encodeXML(data);
	  }

	  return data;
	}

	function renderCdata(elem) {
	  return '<![CDATA[' + elem.children[0].data + ']]>';
	}

	function renderComment(elem) {
	  return '<!--' + elem.data + '-->';
	}


/***/ },
/* 79 */
/***/ function(module, exports) {

	//Types of elements found in the DOM
	module.exports = {
		Text: "text", //Text
		Directive: "directive", //<? ... ?>
		Comment: "comment", //<!-- ... -->
		Script: "script", //<script> tags
		Style: "style", //<style> tags
		Tag: "tag", //Any tag
		CDATA: "cdata", //<![CDATA[ ... ]]>

		isTag: function(elem){
			return elem.type === "tag" || elem.type === "script" || elem.type === "style";
		}
	};

/***/ },
/* 80 */
/***/ function(module, exports, __webpack_require__) {

	var encode = __webpack_require__(81),
	    decode = __webpack_require__(84);

	exports.decode = function(data, level){
		return (!level || level <= 0 ? decode.XML : decode.HTML)(data);
	};

	exports.decodeStrict = function(data, level){
		return (!level || level <= 0 ? decode.XML : decode.HTMLStrict)(data);
	};

	exports.encode = function(data, level){
		return (!level || level <= 0 ? encode.XML : encode.HTML)(data);
	};

	exports.encodeXML = encode.XML;

	exports.encodeHTML4 =
	exports.encodeHTML5 =
	exports.encodeHTML  = encode.HTML;

	exports.decodeXML =
	exports.decodeXMLStrict = decode.XML;

	exports.decodeHTML4 =
	exports.decodeHTML5 =
	exports.decodeHTML = decode.HTML;

	exports.decodeHTML4Strict =
	exports.decodeHTML5Strict =
	exports.decodeHTMLStrict = decode.HTMLStrict;

	exports.escape = encode.escape;


/***/ },
/* 81 */
/***/ function(module, exports, __webpack_require__) {

	var inverseXML = getInverseObj(__webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/xml.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()))),
	    xmlReplacer = getInverseReplacer(inverseXML);

	exports.XML = getInverse(inverseXML, xmlReplacer);

	var inverseHTML = getInverseObj(__webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/entities.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()))),
	    htmlReplacer = getInverseReplacer(inverseHTML);

	exports.HTML = getInverse(inverseHTML, htmlReplacer);

	function getInverseObj(obj){
		return Object.keys(obj).sort().reduce(function(inverse, name){
			inverse[obj[name]] = "&" + name + ";";
			return inverse;
		}, {});
	}

	function getInverseReplacer(inverse){
		var single = [],
		    multiple = [];

		Object.keys(inverse).forEach(function(k){
			if(k.length === 1){
				single.push("\\" + k);
			} else {
				multiple.push(k);
			}
		});

		//TODO add ranges
		multiple.unshift("[" + single.join("") + "]");

		return new RegExp(multiple.join("|"), "g");
	}

	var re_nonASCII = /[^\0-\x7F]/g,
	    re_astralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;

	function singleCharReplacer(c){
		return "&#x" + c.charCodeAt(0).toString(16).toUpperCase() + ";";
	}

	function astralReplacer(c){
		// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
		var high = c.charCodeAt(0);
		var low  = c.charCodeAt(1);
		var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;
		return "&#x" + codePoint.toString(16).toUpperCase() + ";";
	}

	function getInverse(inverse, re){
		function func(name){
			return inverse[name];
		}

		return function(data){
			return data
					.replace(re, func)
					.replace(re_astralSymbols, astralReplacer)
					.replace(re_nonASCII, singleCharReplacer);
		};
	}

	var re_xmlChars = getInverseReplacer(inverseXML);

	function escapeXML(data){
		return data
				.replace(re_xmlChars, singleCharReplacer)
				.replace(re_astralSymbols, astralReplacer)
				.replace(re_nonASCII, singleCharReplacer);
	}

	exports.escape = escapeXML;


/***/ },
/* 82 */,
/* 83 */,
/* 84 */
/***/ function(module, exports, __webpack_require__) {

	var entityMap = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/entities.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())),
	    legacyMap = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/legacy.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())),
	    xmlMap    = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/xml.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }())),
	    decodeCodePoint = __webpack_require__(86);

	var decodeXMLStrict  = getStrictDecoder(xmlMap),
	    decodeHTMLStrict = getStrictDecoder(entityMap);

	function getStrictDecoder(map){
		var keys = Object.keys(map).join("|"),
		    replace = getReplacer(map);

		keys += "|#[xX][\\da-fA-F]+|#\\d+";

		var re = new RegExp("&(?:" + keys + ");", "g");

		return function(str){
			return String(str).replace(re, replace);
		};
	}

	var decodeHTML = (function(){
		var legacy = Object.keys(legacyMap)
			.sort(sorter);

		var keys = Object.keys(entityMap)
			.sort(sorter);

		for(var i = 0, j = 0; i < keys.length; i++){
			if(legacy[j] === keys[i]){
				keys[i] += ";?";
				j++;
			} else {
				keys[i] += ";";
			}
		}

		var re = new RegExp("&(?:" + keys.join("|") + "|#[xX][\\da-fA-F]+;?|#\\d+;?)", "g"),
		    replace = getReplacer(entityMap);

		function replacer(str){
			if(str.substr(-1) !== ";") str += ";";
			return replace(str);
		}

		//TODO consider creating a merged map
		return function(str){
			return String(str).replace(re, replacer);
		};
	}());

	function sorter(a, b){
		return a < b ? 1 : -1;
	}

	function getReplacer(map){
		return function replace(str){
			if(str.charAt(1) === "#"){
				if(str.charAt(2) === "X" || str.charAt(2) === "x"){
					return decodeCodePoint(parseInt(str.substr(3), 16));
				}
				return decodeCodePoint(parseInt(str.substr(2), 10));
			}
			return map[str.slice(1, -1)];
		};
	}

	module.exports = {
		XML: decodeXMLStrict,
		HTML: decodeHTML,
		HTMLStrict: decodeHTMLStrict
	};

/***/ },
/* 85 */,
/* 86 */
/***/ function(module, exports, __webpack_require__) {

	var decodeMap = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"../maps/decode.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()));

	module.exports = decodeCodePoint;

	// modified version of https://github.com/mathiasbynens/he/blob/master/src/he.js#L94-L119
	function decodeCodePoint(codePoint){

		if((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF){
			return "\uFFFD";
		}

		if(codePoint in decodeMap){
			codePoint = decodeMap[codePoint];
		}

		var output = "";

		if(codePoint > 0xFFFF){
			codePoint -= 0x10000;
			output += String.fromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
			codePoint = 0xDC00 | codePoint & 0x3FF;
		}

		output += String.fromCharCode(codePoint);
		return output;
	}


/***/ },
/* 87 */,
/* 88 */
/***/ function(module, exports) {

	var getChildren = exports.getChildren = function(elem){
		return elem.children;
	};

	var getParent = exports.getParent = function(elem){
		return elem.parent;
	};

	exports.getSiblings = function(elem){
		var parent = getParent(elem);
		return parent ? getChildren(parent) : [elem];
	};

	exports.getAttributeValue = function(elem, name){
		return elem.attribs && elem.attribs[name];
	};

	exports.hasAttrib = function(elem, name){
		return !!elem.attribs && hasOwnProperty.call(elem.attribs, name);
	};

	exports.getName = function(elem){
		return elem.name;
	};


/***/ },
/* 89 */
/***/ function(module, exports) {

	exports.removeElement = function(elem){
		if(elem.prev) elem.prev.next = elem.next;
		if(elem.next) elem.next.prev = elem.prev;

		if(elem.parent){
			var childs = elem.parent.children;
			childs.splice(childs.lastIndexOf(elem), 1);
		}
	};

	exports.replaceElement = function(elem, replacement){
		var prev = replacement.prev = elem.prev;
		if(prev){
			prev.next = replacement;
		}

		var next = replacement.next = elem.next;
		if(next){
			next.prev = replacement;
		}

		var parent = replacement.parent = elem.parent;
		if(parent){
			var childs = parent.children;
			childs[childs.lastIndexOf(elem)] = replacement;
		}
	};

	exports.appendChild = function(elem, child){
		child.parent = elem;

		if(elem.children.push(child) !== 1){
			var sibling = elem.children[elem.children.length - 2];
			sibling.next = child;
			child.prev = sibling;
			child.next = null;
		}
	};

	exports.append = function(elem, next){
		var parent = elem.parent,
			currNext = elem.next;

		next.next = currNext;
		next.prev = elem;
		elem.next = next;
		next.parent = parent;

		if(currNext){
			currNext.prev = next;
			if(parent){
				var childs = parent.children;
				childs.splice(childs.lastIndexOf(currNext), 0, next);
			}
		} else if(parent){
			parent.children.push(next);
		}
	};

	exports.prepend = function(elem, prev){
		var parent = elem.parent;
		if(parent){
			var childs = parent.children;
			childs.splice(childs.lastIndexOf(elem), 0, prev);
		}

		if(elem.prev){
			elem.prev.next = prev;
		}
		
		prev.parent = parent;
		prev.prev = elem.prev;
		prev.next = elem;
		elem.prev = prev;
	};




/***/ },
/* 90 */
/***/ function(module, exports, __webpack_require__) {

	var isTag = __webpack_require__(51).isTag;

	module.exports = {
		filter: filter,
		find: find,
		findOneChild: findOneChild,
		findOne: findOne,
		existsOne: existsOne,
		findAll: findAll
	};

	function filter(test, element, recurse, limit){
		if(!Array.isArray(element)) element = [element];

		if(typeof limit !== "number" || !isFinite(limit)){
			limit = Infinity;
		}
		return find(test, element, recurse !== false, limit);
	}

	function find(test, elems, recurse, limit){
		var result = [], childs;

		for(var i = 0, j = elems.length; i < j; i++){
			if(test(elems[i])){
				result.push(elems[i]);
				if(--limit <= 0) break;
			}

			childs = elems[i].children;
			if(recurse && childs && childs.length > 0){
				childs = find(test, childs, recurse, limit);
				result = result.concat(childs);
				limit -= childs.length;
				if(limit <= 0) break;
			}
		}

		return result;
	}

	function findOneChild(test, elems){
		for(var i = 0, l = elems.length; i < l; i++){
			if(test(elems[i])) return elems[i];
		}

		return null;
	}

	function findOne(test, elems){
		var elem = null;

		for(var i = 0, l = elems.length; i < l && !elem; i++){
			if(!isTag(elems[i])){
				continue;
			} else if(test(elems[i])){
				elem = elems[i];
			} else if(elems[i].children.length > 0){
				elem = findOne(test, elems[i].children);
			}
		}

		return elem;
	}

	function existsOne(test, elems){
		for(var i = 0, l = elems.length; i < l; i++){
			if(
				isTag(elems[i]) && (
					test(elems[i]) || (
						elems[i].children.length > 0 &&
						existsOne(test, elems[i].children)
					)
				)
			){
				return true;
			}
		}

		return false;
	}

	function findAll(test, elems){
		var result = [];
		for(var i = 0, j = elems.length; i < j; i++){
			if(!isTag(elems[i])) continue;
			if(test(elems[i])) result.push(elems[i]);

			if(elems[i].children.length > 0){
				result = result.concat(findAll(test, elems[i].children));
			}
		}
		return result;
	}


/***/ },
/* 91 */
/***/ function(module, exports, __webpack_require__) {

	var ElementType = __webpack_require__(51);
	var isTag = exports.isTag = ElementType.isTag;

	exports.testElement = function(options, element){
		for(var key in options){
			if(!options.hasOwnProperty(key));
			else if(key === "tag_name"){
				if(!isTag(element) || !options.tag_name(element.name)){
					return false;
				}
			} else if(key === "tag_type"){
				if(!options.tag_type(element.type)) return false;
			} else if(key === "tag_contains"){
				if(isTag(element) || !options.tag_contains(element.data)){
					return false;
				}
			} else if(!element.attribs || !options[key](element.attribs[key])){
				return false;
			}
		}
		return true;
	};

	var Checks = {
		tag_name: function(name){
			if(typeof name === "function"){
				return function(elem){ return isTag(elem) && name(elem.name); };
			} else if(name === "*"){
				return isTag;
			} else {
				return function(elem){ return isTag(elem) && elem.name === name; };
			}
		},
		tag_type: function(type){
			if(typeof type === "function"){
				return function(elem){ return type(elem.type); };
			} else {
				return function(elem){ return elem.type === type; };
			}
		},
		tag_contains: function(data){
			if(typeof data === "function"){
				return function(elem){ return !isTag(elem) && data(elem.data); };
			} else {
				return function(elem){ return !isTag(elem) && elem.data === data; };
			}
		}
	};

	function getAttribCheck(attrib, value){
		if(typeof value === "function"){
			return function(elem){ return elem.attribs && value(elem.attribs[attrib]); };
		} else {
			return function(elem){ return elem.attribs && elem.attribs[attrib] === value; };
		}
	}

	function combineFuncs(a, b){
		return function(elem){
			return a(elem) || b(elem);
		};
	}

	exports.getElements = function(options, element, recurse, limit){
		var funcs = Object.keys(options).map(function(key){
			var value = options[key];
			return key in Checks ? Checks[key](value) : getAttribCheck(key, value);
		});

		return funcs.length === 0 ? [] : this.filter(
			funcs.reduce(combineFuncs),
			element, recurse, limit
		);
	};

	exports.getElementById = function(id, element, recurse){
		if(!Array.isArray(element)) element = [element];
		return this.findOne(getAttribCheck("id", id), element, recurse !== false);
	};

	exports.getElementsByTagName = function(name, element, recurse, limit){
		return this.filter(Checks.tag_name(name), element, recurse, limit);
	};

	exports.getElementsByTagType = function(type, element, recurse, limit){
		return this.filter(Checks.tag_type(type), element, recurse, limit);
	};


/***/ },
/* 92 */
/***/ function(module, exports) {

	// removeSubsets
	// Given an array of nodes, remove any member that is contained by another.
	exports.removeSubsets = function(nodes) {
		var idx = nodes.length, node, ancestor, replace;

		// Check if each node (or one of its ancestors) is already contained in the
		// array.
		while (--idx > -1) {
			node = ancestor = nodes[idx];

			// Temporarily remove the node under consideration
			nodes[idx] = null;
			replace = true;

			while (ancestor) {
				if (nodes.indexOf(ancestor) > -1) {
					replace = false;
					nodes.splice(idx, 1);
					break;
				}
				ancestor = ancestor.parent;
			}

			// If the node has been found to be unique, re-insert it.
			if (replace) {
				nodes[idx] = node;
			}
		}

		return nodes;
	};

	// Source: http://dom.spec.whatwg.org/#dom-node-comparedocumentposition
	var POSITION = {
		DISCONNECTED: 1,
		PRECEDING: 2,
		FOLLOWING: 4,
		CONTAINS: 8,
		CONTAINED_BY: 16
	};

	// Compare the position of one node against another node in any other document.
	// The return value is a bitmask with the following values:
	//
	// document order:
	// > There is an ordering, document order, defined on all the nodes in the
	// > document corresponding to the order in which the first character of the
	// > XML representation of each node occurs in the XML representation of the
	// > document after expansion of general entities. Thus, the document element
	// > node will be the first node. Element nodes occur before their children.
	// > Thus, document order orders element nodes in order of the occurrence of
	// > their start-tag in the XML (after expansion of entities). The attribute
	// > nodes of an element occur after the element and before its children. The
	// > relative order of attribute nodes is implementation-dependent./
	// Source:
	// http://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-document-order
	//
	// @argument {Node} nodaA The first node to use in the comparison
	// @argument {Node} nodeB The second node to use in the comparison
	//
	// @return {Number} A bitmask describing the input nodes' relative position.
	//         See http://dom.spec.whatwg.org/#dom-node-comparedocumentposition for
	//         a description of these values.
	var comparePos = exports.compareDocumentPosition = function(nodeA, nodeB) {
		var aParents = [];
		var bParents = [];
		var current, sharedParent, siblings, aSibling, bSibling, idx;

		if (nodeA === nodeB) {
			return 0;
		}

		current = nodeA;
		while (current) {
			aParents.unshift(current);
			current = current.parent;
		}
		current = nodeB;
		while (current) {
			bParents.unshift(current);
			current = current.parent;
		}

		idx = 0;
		while (aParents[idx] === bParents[idx]) {
			idx++;
		}

		if (idx === 0) {
			return POSITION.DISCONNECTED;
		}

		sharedParent = aParents[idx - 1];
		siblings = sharedParent.children;
		aSibling = aParents[idx];
		bSibling = bParents[idx];

		if (siblings.indexOf(aSibling) > siblings.indexOf(bSibling)) {
			if (sharedParent === nodeB) {
				return POSITION.FOLLOWING | POSITION.CONTAINED_BY;
			}
			return POSITION.FOLLOWING;
		} else {
			if (sharedParent === nodeA) {
				return POSITION.PRECEDING | POSITION.CONTAINS;
			}
			return POSITION.PRECEDING;
		}
	};

	// Sort an array of nodes based on their relative position in the document and
	// remove any duplicate nodes. If the array contains nodes that do not belong
	// to the same document, sort order is unspecified.
	//
	// @argument {Array} nodes Array of DOM nodes
	//
	// @returns {Array} collection of unique nodes, sorted in document order
	exports.uniqueSort = function(nodes) {
		var idx = nodes.length, node, position;

		nodes = nodes.slice();

		while (--idx > -1) {
			node = nodes[idx];
			position = nodes.indexOf(node);
			if (position > -1 && position < idx) {
				nodes.splice(idx, 1);
			}
		}
		nodes.sort(function(a, b) {
			var relative = comparePos(a, b);
			if (relative & POSITION.PRECEDING) {
				return -1;
			} else if (relative & POSITION.FOLLOWING) {
				return 1;
			}
			return 0;
		});

		return nodes;
	};


/***/ },
/* 93 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = CollectingHandler;

	function CollectingHandler(cbs){
		this._cbs = cbs || {};
		this.events = [];
	}

	var EVENTS = __webpack_require__(37).EVENTS;
	Object.keys(EVENTS).forEach(function(name){
		if(EVENTS[name] === 0){
			name = "on" + name;
			CollectingHandler.prototype[name] = function(){
				this.events.push([name]);
				if(this._cbs[name]) this._cbs[name]();
			};
		} else if(EVENTS[name] === 1){
			name = "on" + name;
			CollectingHandler.prototype[name] = function(a){
				this.events.push([name, a]);
				if(this._cbs[name]) this._cbs[name](a);
			};
		} else if(EVENTS[name] === 2){
			name = "on" + name;
			CollectingHandler.prototype[name] = function(a, b){
				this.events.push([name, a, b]);
				if(this._cbs[name]) this._cbs[name](a, b);
			};
		} else {
			throw Error("wrong number of arguments");
		}
	});

	CollectingHandler.prototype.onreset = function(){
		this.events = [];
		if(this._cbs.onreset) this._cbs.onreset();
	};

	CollectingHandler.prototype.restart = function(){
		if(this._cbs.onreset) this._cbs.onreset();

		for(var i = 0, len = this.events.length; i < len; i++){
			if(this._cbs[this.events[i][0]]){

				var num = this.events[i].length;

				if(num === 1){
					this._cbs[this.events[i][0]]();
				} else if(num === 2){
					this._cbs[this.events[i][0]](this.events[i][1]);
				} else {
					this._cbs[this.events[i][0]](this.events[i][1], this.events[i][2]);
				}
			}
		}
	};


/***/ },
/* 94 */
/***/ function(module, exports, __webpack_require__) {

	var parse = __webpack_require__(32),
	    render = __webpack_require__(78);

	/**
	 * HTML Tags
	 */

	var tags = { tag: true, script: true, style: true };

	/**
	 * Check if the DOM element is a tag
	 *
	 * isTag(type) includes <script> and <style> tags
	 */

	exports.isTag = function(type) {
	  if (type.type) type = type.type;
	  return tags[type] || false;
	};

	/**
	 * Convert a string to camel case notation.
	 * @param  {String} str String to be converted.
	 * @return {String}     String in camel case notation.
	 */

	exports.camelCase = function(str) {
	  return str.replace(/[_.-](\w|$)/g, function(_, x) {
	    return x.toUpperCase();
	  });
	};

	/**
	 * Convert a string from camel case to "CSS case", where word boundaries are
	 * described by hyphens ("-") and all characters are lower-case.
	 * @param  {String} str String to be converted.
	 * @return {string}     String in "CSS case".
	 */
	exports.cssCase = function(str) {
	  return str.replace(/[A-Z]/g, '-$&').toLowerCase();
	};

	/**
	 * Iterate over each DOM element without creating intermediary Cheerio instances.
	 *
	 * This is indented for use internally to avoid otherwise unnecessary memory pressure introduced
	 * by _make.
	 */

	exports.domEach = function(cheerio, fn) {
	  var i = 0, len = cheerio.length;
	  while (i < len && fn.call(cheerio, i, cheerio[i]) !== false) ++i;
	  return cheerio;
	};

	/**
	 * Create a deep copy of the given DOM structure by first rendering it to a
	 * string and then parsing the resultant markup.
	 *
	 * @argument {Object} dom - The htmlparser2-compliant DOM structure
	 * @argument {Object} options - The parsing/rendering options
	 */
	exports.cloneDom = function(dom, options) {
	  return parse(render(dom, options), options).children;
	};

	/*
	 * A simple way to check for HTML strings or ID strings
	 */

	var quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/;

	/*
	 * Check if string is HTML
	 */
	exports.isHtml = function(str) {
	  // Faster than running regex, if str starts with `<` and ends with `>`, assume it's HTML
	  if (str.charAt(0) === '<' && str.charAt(str.length - 1) === '>' && str.length >= 3) return true;

	  // Run the regex
	  var match = quickExpr.exec(str);
	  return !!(match && match[1]);
	};


/***/ },
/* 95 */
/***/ function(module, exports, __webpack_require__) {

	var __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */(function(global, module) {/**
	 * @license
	 * lodash <https://lodash.com/>
	 * Copyright jQuery Foundation and other contributors <https://jquery.org/>
	 * Released under MIT license <https://lodash.com/license>
	 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
	 * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
	 */
	;(function() {

	  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
	  var undefined;

	  /** Used as the semantic version number. */
	  var VERSION = '4.15.0';

	  /** Used as the size to enable large array optimizations. */
	  var LARGE_ARRAY_SIZE = 200;

	  /** Used as the `TypeError` message for "Functions" methods. */
	  var FUNC_ERROR_TEXT = 'Expected a function';

	  /** Used to stand-in for `undefined` hash values. */
	  var HASH_UNDEFINED = '__lodash_hash_undefined__';

	  /** Used as the internal argument placeholder. */
	  var PLACEHOLDER = '__lodash_placeholder__';

	  /** Used to compose bitmasks for function metadata. */
	  var BIND_FLAG = 1,
	      BIND_KEY_FLAG = 2,
	      CURRY_BOUND_FLAG = 4,
	      CURRY_FLAG = 8,
	      CURRY_RIGHT_FLAG = 16,
	      PARTIAL_FLAG = 32,
	      PARTIAL_RIGHT_FLAG = 64,
	      ARY_FLAG = 128,
	      REARG_FLAG = 256,
	      FLIP_FLAG = 512;

	  /** Used to compose bitmasks for comparison styles. */
	  var UNORDERED_COMPARE_FLAG = 1,
	      PARTIAL_COMPARE_FLAG = 2;

	  /** Used as default options for `_.truncate`. */
	  var DEFAULT_TRUNC_LENGTH = 30,
	      DEFAULT_TRUNC_OMISSION = '...';

	  /** Used to detect hot functions by number of calls within a span of milliseconds. */
	  var HOT_COUNT = 150,
	      HOT_SPAN = 16;

	  /** Used to indicate the type of lazy iteratees. */
	  var LAZY_FILTER_FLAG = 1,
	      LAZY_MAP_FLAG = 2,
	      LAZY_WHILE_FLAG = 3;

	  /** Used as references for various `Number` constants. */
	  var INFINITY = 1 / 0,
	      MAX_SAFE_INTEGER = 9007199254740991,
	      MAX_INTEGER = 1.7976931348623157e+308,
	      NAN = 0 / 0;

	  /** Used as references for the maximum length and index of an array. */
	  var MAX_ARRAY_LENGTH = 4294967295,
	      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
	      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;

	  /** Used to associate wrap methods with their bit flags. */
	  var wrapFlags = [
	    ['ary', ARY_FLAG],
	    ['bind', BIND_FLAG],
	    ['bindKey', BIND_KEY_FLAG],
	    ['curry', CURRY_FLAG],
	    ['curryRight', CURRY_RIGHT_FLAG],
	    ['flip', FLIP_FLAG],
	    ['partial', PARTIAL_FLAG],
	    ['partialRight', PARTIAL_RIGHT_FLAG],
	    ['rearg', REARG_FLAG]
	  ];

	  /** `Object#toString` result references. */
	  var argsTag = '[object Arguments]',
	      arrayTag = '[object Array]',
	      boolTag = '[object Boolean]',
	      dateTag = '[object Date]',
	      errorTag = '[object Error]',
	      funcTag = '[object Function]',
	      genTag = '[object GeneratorFunction]',
	      mapTag = '[object Map]',
	      numberTag = '[object Number]',
	      objectTag = '[object Object]',
	      promiseTag = '[object Promise]',
	      regexpTag = '[object RegExp]',
	      setTag = '[object Set]',
	      stringTag = '[object String]',
	      symbolTag = '[object Symbol]',
	      weakMapTag = '[object WeakMap]',
	      weakSetTag = '[object WeakSet]';

	  var arrayBufferTag = '[object ArrayBuffer]',
	      dataViewTag = '[object DataView]',
	      float32Tag = '[object Float32Array]',
	      float64Tag = '[object Float64Array]',
	      int8Tag = '[object Int8Array]',
	      int16Tag = '[object Int16Array]',
	      int32Tag = '[object Int32Array]',
	      uint8Tag = '[object Uint8Array]',
	      uint8ClampedTag = '[object Uint8ClampedArray]',
	      uint16Tag = '[object Uint16Array]',
	      uint32Tag = '[object Uint32Array]';

	  /** Used to match empty string literals in compiled template source. */
	  var reEmptyStringLeading = /\b__p \+= '';/g,
	      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
	      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;

	  /** Used to match HTML entities and HTML characters. */
	  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g,
	      reUnescapedHtml = /[&<>"'`]/g,
	      reHasEscapedHtml = RegExp(reEscapedHtml.source),
	      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);

	  /** Used to match template delimiters. */
	  var reEscape = /<%-([\s\S]+?)%>/g,
	      reEvaluate = /<%([\s\S]+?)%>/g,
	      reInterpolate = /<%=([\s\S]+?)%>/g;

	  /** Used to match property names within property paths. */
	  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
	      reIsPlainProp = /^\w*$/,
	      reLeadingDot = /^\./,
	      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;

	  /**
	   * Used to match `RegExp`
	   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
	   */
	  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
	      reHasRegExpChar = RegExp(reRegExpChar.source);

	  /** Used to match leading and trailing whitespace. */
	  var reTrim = /^\s+|\s+$/g,
	      reTrimStart = /^\s+/,
	      reTrimEnd = /\s+$/;

	  /** Used to match wrap detail comments. */
	  var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
	      reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
	      reSplitDetails = /,? & /;

	  /** Used to match words composed of alphanumeric characters. */
	  var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;

	  /** Used to match backslashes in property paths. */
	  var reEscapeChar = /\\(\\)?/g;

	  /**
	   * Used to match
	   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
	   */
	  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;

	  /** Used to match `RegExp` flags from their coerced string values. */
	  var reFlags = /\w*$/;

	  /** Used to detect hexadecimal string values. */
	  var reHasHexPrefix = /^0x/i;

	  /** Used to detect bad signed hexadecimal string values. */
	  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;

	  /** Used to detect binary string values. */
	  var reIsBinary = /^0b[01]+$/i;

	  /** Used to detect host constructors (Safari). */
	  var reIsHostCtor = /^\[object .+?Constructor\]$/;

	  /** Used to detect octal string values. */
	  var reIsOctal = /^0o[0-7]+$/i;

	  /** Used to detect unsigned integer values. */
	  var reIsUint = /^(?:0|[1-9]\d*)$/;

	  /** Used to match Latin Unicode letters (excluding mathematical operators). */
	  var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;

	  /** Used to ensure capturing order of template delimiters. */
	  var reNoMatch = /($^)/;

	  /** Used to match unescaped characters in compiled string literals. */
	  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;

	  /** Used to compose unicode character classes. */
	  var rsAstralRange = '\\ud800-\\udfff',
	      rsComboMarksRange = '\\u0300-\\u036f\\ufe20-\\ufe23',
	      rsComboSymbolsRange = '\\u20d0-\\u20f0',
	      rsDingbatRange = '\\u2700-\\u27bf',
	      rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
	      rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
	      rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
	      rsPunctuationRange = '\\u2000-\\u206f',
	      rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
	      rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
	      rsVarRange = '\\ufe0e\\ufe0f',
	      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;

	  /** Used to compose unicode capture groups. */
	  var rsApos = "['\u2019]",
	      rsAstral = '[' + rsAstralRange + ']',
	      rsBreak = '[' + rsBreakRange + ']',
	      rsCombo = '[' + rsComboMarksRange + rsComboSymbolsRange + ']',
	      rsDigits = '\\d+',
	      rsDingbat = '[' + rsDingbatRange + ']',
	      rsLower = '[' + rsLowerRange + ']',
	      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
	      rsFitz = '\\ud83c[\\udffb-\\udfff]',
	      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
	      rsNonAstral = '[^' + rsAstralRange + ']',
	      rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
	      rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
	      rsUpper = '[' + rsUpperRange + ']',
	      rsZWJ = '\\u200d';

	  /** Used to compose unicode regexes. */
	  var rsLowerMisc = '(?:' + rsLower + '|' + rsMisc + ')',
	      rsUpperMisc = '(?:' + rsUpper + '|' + rsMisc + ')',
	      rsOptLowerContr = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
	      rsOptUpperContr = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
	      reOptMod = rsModifier + '?',
	      rsOptVar = '[' + rsVarRange + ']?',
	      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
	      rsSeq = rsOptVar + reOptMod + rsOptJoin,
	      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
	      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';

	  /** Used to match apostrophes. */
	  var reApos = RegExp(rsApos, 'g');

	  /**
	   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
	   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
	   */
	  var reComboMark = RegExp(rsCombo, 'g');

	  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
	  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');

	  /** Used to match complex or compound words. */
	  var reUnicodeWord = RegExp([
	    rsUpper + '?' + rsLower + '+' + rsOptLowerContr + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
	    rsUpperMisc + '+' + rsOptUpperContr + '(?=' + [rsBreak, rsUpper + rsLowerMisc, '$'].join('|') + ')',
	    rsUpper + '?' + rsLowerMisc + '+' + rsOptLowerContr,
	    rsUpper + '+' + rsOptUpperContr,
	    rsDigits,
	    rsEmoji
	  ].join('|'), 'g');

	  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
	  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboMarksRange + rsComboSymbolsRange + rsVarRange + ']');

	  /** Used to detect strings that need a more robust regexp to match words. */
	  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;

	  /** Used to assign default `context` object properties. */
	  var contextProps = [
	    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
	    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
	    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
	    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
	    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
	  ];

	  /** Used to make template sourceURLs easier to identify. */
	  var templateCounter = -1;

	  /** Used to identify `toStringTag` values of typed arrays. */
	  var typedArrayTags = {};
	  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
	  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
	  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
	  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
	  typedArrayTags[uint32Tag] = true;
	  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
	  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
	  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
	  typedArrayTags[errorTag] = typedArrayTags[funcTag] =
	  typedArrayTags[mapTag] = typedArrayTags[numberTag] =
	  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
	  typedArrayTags[setTag] = typedArrayTags[stringTag] =
	  typedArrayTags[weakMapTag] = false;

	  /** Used to identify `toStringTag` values supported by `_.clone`. */
	  var cloneableTags = {};
	  cloneableTags[argsTag] = cloneableTags[arrayTag] =
	  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
	  cloneableTags[boolTag] = cloneableTags[dateTag] =
	  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
	  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
	  cloneableTags[int32Tag] = cloneableTags[mapTag] =
	  cloneableTags[numberTag] = cloneableTags[objectTag] =
	  cloneableTags[regexpTag] = cloneableTags[setTag] =
	  cloneableTags[stringTag] = cloneableTags[symbolTag] =
	  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
	  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
	  cloneableTags[errorTag] = cloneableTags[funcTag] =
	  cloneableTags[weakMapTag] = false;

	  /** Used to map Latin Unicode letters to basic Latin letters. */
	  var deburredLetters = {
	    // Latin-1 Supplement block.
	    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
	    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
	    '\xc7': 'C',  '\xe7': 'c',
	    '\xd0': 'D',  '\xf0': 'd',
	    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
	    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
	    '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
	    '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
	    '\xd1': 'N',  '\xf1': 'n',
	    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
	    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
	    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
	    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
	    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
	    '\xc6': 'Ae', '\xe6': 'ae',
	    '\xde': 'Th', '\xfe': 'th',
	    '\xdf': 'ss',
	    // Latin Extended-A block.
	    '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
	    '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
	    '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
	    '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
	    '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
	    '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
	    '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
	    '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
	    '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
	    '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
	    '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
	    '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
	    '\u0134': 'J',  '\u0135': 'j',
	    '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
	    '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
	    '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
	    '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
	    '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
	    '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
	    '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
	    '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
	    '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
	    '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
	    '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
	    '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
	    '\u0163': 't',  '\u0165': 't', '\u0167': 't',
	    '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
	    '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
	    '\u0174': 'W',  '\u0175': 'w',
	    '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
	    '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
	    '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
	    '\u0132': 'IJ', '\u0133': 'ij',
	    '\u0152': 'Oe', '\u0153': 'oe',
	    '\u0149': "'n", '\u017f': 'ss'
	  };

	  /** Used to map characters to HTML entities. */
	  var htmlEscapes = {
	    '&': '&amp;',
	    '<': '&lt;',
	    '>': '&gt;',
	    '"': '&quot;',
	    "'": '&#39;',
	    '`': '&#96;'
	  };

	  /** Used to map HTML entities to characters. */
	  var htmlUnescapes = {
	    '&amp;': '&',
	    '&lt;': '<',
	    '&gt;': '>',
	    '&quot;': '"',
	    '&#39;': "'",
	    '&#96;': '`'
	  };

	  /** Used to escape characters for inclusion in compiled string literals. */
	  var stringEscapes = {
	    '\\': '\\',
	    "'": "'",
	    '\n': 'n',
	    '\r': 'r',
	    '\u2028': 'u2028',
	    '\u2029': 'u2029'
	  };

	  /** Built-in method references without a dependency on `root`. */
	  var freeParseFloat = parseFloat,
	      freeParseInt = parseInt;

	  /** Detect free variable `global` from Node.js. */
	  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;

	  /** Detect free variable `self`. */
	  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

	  /** Used as a reference to the global object. */
	  var root = freeGlobal || freeSelf || Function('return this')();

	  /** Detect free variable `exports`. */
	  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;

	  /** Detect free variable `module`. */
	  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;

	  /** Detect the popular CommonJS extension `module.exports`. */
	  var moduleExports = freeModule && freeModule.exports === freeExports;

	  /** Detect free variable `process` from Node.js. */
	  var freeProcess = moduleExports && freeGlobal.process;

	  /** Used to access faster Node.js helpers. */
	  var nodeUtil = (function() {
	    try {
	      return freeProcess && freeProcess.binding('util');
	    } catch (e) {}
	  }());

	  /* Node.js helper references. */
	  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
	      nodeIsDate = nodeUtil && nodeUtil.isDate,
	      nodeIsMap = nodeUtil && nodeUtil.isMap,
	      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
	      nodeIsSet = nodeUtil && nodeUtil.isSet,
	      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;

	  /*--------------------------------------------------------------------------*/

	  /**
	   * Adds the key-value `pair` to `map`.
	   *
	   * @private
	   * @param {Object} map The map to modify.
	   * @param {Array} pair The key-value pair to add.
	   * @returns {Object} Returns `map`.
	   */
	  function addMapEntry(map, pair) {
	    // Don't return `map.set` because it's not chainable in IE 11.
	    map.set(pair[0], pair[1]);
	    return map;
	  }

	  /**
	   * Adds `value` to `set`.
	   *
	   * @private
	   * @param {Object} set The set to modify.
	   * @param {*} value The value to add.
	   * @returns {Object} Returns `set`.
	   */
	  function addSetEntry(set, value) {
	    // Don't return `set.add` because it's not chainable in IE 11.
	    set.add(value);
	    return set;
	  }

	  /**
	   * A faster alternative to `Function#apply`, this function invokes `func`
	   * with the `this` binding of `thisArg` and the arguments of `args`.
	   *
	   * @private
	   * @param {Function} func The function to invoke.
	   * @param {*} thisArg The `this` binding of `func`.
	   * @param {Array} args The arguments to invoke `func` with.
	   * @returns {*} Returns the result of `func`.
	   */
	  function apply(func, thisArg, args) {
	    switch (args.length) {
	      case 0: return func.call(thisArg);
	      case 1: return func.call(thisArg, args[0]);
	      case 2: return func.call(thisArg, args[0], args[1]);
	      case 3: return func.call(thisArg, args[0], args[1], args[2]);
	    }
	    return func.apply(thisArg, args);
	  }

	  /**
	   * A specialized version of `baseAggregator` for arrays.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} setter The function to set `accumulator` values.
	   * @param {Function} iteratee The iteratee to transform keys.
	   * @param {Object} accumulator The initial aggregated object.
	   * @returns {Function} Returns `accumulator`.
	   */
	  function arrayAggregator(array, setter, iteratee, accumulator) {
	    var index = -1,
	        length = array ? array.length : 0;

	    while (++index < length) {
	      var value = array[index];
	      setter(accumulator, value, iteratee(value), array);
	    }
	    return accumulator;
	  }

	  /**
	   * A specialized version of `_.forEach` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns `array`.
	   */
	  function arrayEach(array, iteratee) {
	    var index = -1,
	        length = array ? array.length : 0;

	    while (++index < length) {
	      if (iteratee(array[index], index, array) === false) {
	        break;
	      }
	    }
	    return array;
	  }

	  /**
	   * A specialized version of `_.forEachRight` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns `array`.
	   */
	  function arrayEachRight(array, iteratee) {
	    var length = array ? array.length : 0;

	    while (length--) {
	      if (iteratee(array[length], length, array) === false) {
	        break;
	      }
	    }
	    return array;
	  }

	  /**
	   * A specialized version of `_.every` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} predicate The function invoked per iteration.
	   * @returns {boolean} Returns `true` if all elements pass the predicate check,
	   *  else `false`.
	   */
	  function arrayEvery(array, predicate) {
	    var index = -1,
	        length = array ? array.length : 0;

	    while (++index < length) {
	      if (!predicate(array[index], index, array)) {
	        return false;
	      }
	    }
	    return true;
	  }

	  /**
	   * A specialized version of `_.filter` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} predicate The function invoked per iteration.
	   * @returns {Array} Returns the new filtered array.
	   */
	  function arrayFilter(array, predicate) {
	    var index = -1,
	        length = array ? array.length : 0,
	        resIndex = 0,
	        result = [];

	    while (++index < length) {
	      var value = array[index];
	      if (predicate(value, index, array)) {
	        result[resIndex++] = value;
	      }
	    }
	    return result;
	  }

	  /**
	   * A specialized version of `_.includes` for arrays without support for
	   * specifying an index to search from.
	   *
	   * @private
	   * @param {Array} [array] The array to inspect.
	   * @param {*} target The value to search for.
	   * @returns {boolean} Returns `true` if `target` is found, else `false`.
	   */
	  function arrayIncludes(array, value) {
	    var length = array ? array.length : 0;
	    return !!length && baseIndexOf(array, value, 0) > -1;
	  }

	  /**
	   * This function is like `arrayIncludes` except that it accepts a comparator.
	   *
	   * @private
	   * @param {Array} [array] The array to inspect.
	   * @param {*} target The value to search for.
	   * @param {Function} comparator The comparator invoked per element.
	   * @returns {boolean} Returns `true` if `target` is found, else `false`.
	   */
	  function arrayIncludesWith(array, value, comparator) {
	    var index = -1,
	        length = array ? array.length : 0;

	    while (++index < length) {
	      if (comparator(value, array[index])) {
	        return true;
	      }
	    }
	    return false;
	  }

	  /**
	   * A specialized version of `_.map` for arrays without support for iteratee
	   * shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns the new mapped array.
	   */
	  function arrayMap(array, iteratee) {
	    var index = -1,
	        length = array ? array.length : 0,
	        result = Array(length);

	    while (++index < length) {
	      result[index] = iteratee(array[index], index, array);
	    }
	    return result;
	  }

	  /**
	   * Appends the elements of `values` to `array`.
	   *
	   * @private
	   * @param {Array} array The array to modify.
	   * @param {Array} values The values to append.
	   * @returns {Array} Returns `array`.
	   */
	  function arrayPush(array, values) {
	    var index = -1,
	        length = values.length,
	        offset = array.length;

	    while (++index < length) {
	      array[offset + index] = values[index];
	    }
	    return array;
	  }

	  /**
	   * A specialized version of `_.reduce` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @param {*} [accumulator] The initial value.
	   * @param {boolean} [initAccum] Specify using the first element of `array` as
	   *  the initial value.
	   * @returns {*} Returns the accumulated value.
	   */
	  function arrayReduce(array, iteratee, accumulator, initAccum) {
	    var index = -1,
	        length = array ? array.length : 0;

	    if (initAccum && length) {
	      accumulator = array[++index];
	    }
	    while (++index < length) {
	      accumulator = iteratee(accumulator, array[index], index, array);
	    }
	    return accumulator;
	  }

	  /**
	   * A specialized version of `_.reduceRight` for arrays without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @param {*} [accumulator] The initial value.
	   * @param {boolean} [initAccum] Specify using the last element of `array` as
	   *  the initial value.
	   * @returns {*} Returns the accumulated value.
	   */
	  function arrayReduceRight(array, iteratee, accumulator, initAccum) {
	    var length = array ? array.length : 0;
	    if (initAccum && length) {
	      accumulator = array[--length];
	    }
	    while (length--) {
	      accumulator = iteratee(accumulator, array[length], length, array);
	    }
	    return accumulator;
	  }

	  /**
	   * A specialized version of `_.some` for arrays without support for iteratee
	   * shorthands.
	   *
	   * @private
	   * @param {Array} [array] The array to iterate over.
	   * @param {Function} predicate The function invoked per iteration.
	   * @returns {boolean} Returns `true` if any element passes the predicate check,
	   *  else `false`.
	   */
	  function arraySome(array, predicate) {
	    var index = -1,
	        length = array ? array.length : 0;

	    while (++index < length) {
	      if (predicate(array[index], index, array)) {
	        return true;
	      }
	    }
	    return false;
	  }

	  /**
	   * Gets the size of an ASCII `string`.
	   *
	   * @private
	   * @param {string} string The string inspect.
	   * @returns {number} Returns the string size.
	   */
	  var asciiSize = baseProperty('length');

	  /**
	   * Converts an ASCII `string` to an array.
	   *
	   * @private
	   * @param {string} string The string to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function asciiToArray(string) {
	    return string.split('');
	  }

	  /**
	   * Splits an ASCII `string` into an array of its words.
	   *
	   * @private
	   * @param {string} The string to inspect.
	   * @returns {Array} Returns the words of `string`.
	   */
	  function asciiWords(string) {
	    return string.match(reAsciiWord) || [];
	  }

	  /**
	   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
	   * without support for iteratee shorthands, which iterates over `collection`
	   * using `eachFunc`.
	   *
	   * @private
	   * @param {Array|Object} collection The collection to inspect.
	   * @param {Function} predicate The function invoked per iteration.
	   * @param {Function} eachFunc The function to iterate over `collection`.
	   * @returns {*} Returns the found element or its key, else `undefined`.
	   */
	  function baseFindKey(collection, predicate, eachFunc) {
	    var result;
	    eachFunc(collection, function(value, key, collection) {
	      if (predicate(value, key, collection)) {
	        result = key;
	        return false;
	      }
	    });
	    return result;
	  }

	  /**
	   * The base implementation of `_.findIndex` and `_.findLastIndex` without
	   * support for iteratee shorthands.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {Function} predicate The function invoked per iteration.
	   * @param {number} fromIndex The index to search from.
	   * @param {boolean} [fromRight] Specify iterating from right to left.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function baseFindIndex(array, predicate, fromIndex, fromRight) {
	    var length = array.length,
	        index = fromIndex + (fromRight ? 1 : -1);

	    while ((fromRight ? index-- : ++index < length)) {
	      if (predicate(array[index], index, array)) {
	        return index;
	      }
	    }
	    return -1;
	  }

	  /**
	   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} value The value to search for.
	   * @param {number} fromIndex The index to search from.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function baseIndexOf(array, value, fromIndex) {
	    if (value !== value) {
	      return baseFindIndex(array, baseIsNaN, fromIndex);
	    }
	    var index = fromIndex - 1,
	        length = array.length;

	    while (++index < length) {
	      if (array[index] === value) {
	        return index;
	      }
	    }
	    return -1;
	  }

	  /**
	   * This function is like `baseIndexOf` except that it accepts a comparator.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} value The value to search for.
	   * @param {number} fromIndex The index to search from.
	   * @param {Function} comparator The comparator invoked per element.
	   * @returns {number} Returns the index of the matched value, else `-1`.
	   */
	  function baseIndexOfWith(array, value, fromIndex, comparator) {
	    var index = fromIndex - 1,
	        length = array.length;

	    while (++index < length) {
	      if (comparator(array[index], value)) {
	        return index;
	      }
	    }
	    return -1;
	  }

	  /**
	   * The base implementation of `_.isNaN` without support for number objects.
	   *
	   * @private
	   * @param {*} value The value to check.
	   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
	   */
	  function baseIsNaN(value) {
	    return value !== value;
	  }

	  /**
	   * The base implementation of `_.mean` and `_.meanBy` without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} array The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {number} Returns the mean.
	   */
	  function baseMean(array, iteratee) {
	    var length = array ? array.length : 0;
	    return length ? (baseSum(array, iteratee) / length) : NAN;
	  }

	  /**
	   * The base implementation of `_.property` without support for deep paths.
	   *
	   * @private
	   * @param {string} key The key of the property to get.
	   * @returns {Function} Returns the new accessor function.
	   */
	  function baseProperty(key) {
	    return function(object) {
	      return object == null ? undefined : object[key];
	    };
	  }

	  /**
	   * The base implementation of `_.propertyOf` without support for deep paths.
	   *
	   * @private
	   * @param {Object} object The object to query.
	   * @returns {Function} Returns the new accessor function.
	   */
	  function basePropertyOf(object) {
	    return function(key) {
	      return object == null ? undefined : object[key];
	    };
	  }

	  /**
	   * The base implementation of `_.reduce` and `_.reduceRight`, without support
	   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
	   *
	   * @private
	   * @param {Array|Object} collection The collection to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @param {*} accumulator The initial value.
	   * @param {boolean} initAccum Specify using the first or last element of
	   *  `collection` as the initial value.
	   * @param {Function} eachFunc The function to iterate over `collection`.
	   * @returns {*} Returns the accumulated value.
	   */
	  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
	    eachFunc(collection, function(value, index, collection) {
	      accumulator = initAccum
	        ? (initAccum = false, value)
	        : iteratee(accumulator, value, index, collection);
	    });
	    return accumulator;
	  }

	  /**
	   * The base implementation of `_.sortBy` which uses `comparer` to define the
	   * sort order of `array` and replaces criteria objects with their corresponding
	   * values.
	   *
	   * @private
	   * @param {Array} array The array to sort.
	   * @param {Function} comparer The function to define sort order.
	   * @returns {Array} Returns `array`.
	   */
	  function baseSortBy(array, comparer) {
	    var length = array.length;

	    array.sort(comparer);
	    while (length--) {
	      array[length] = array[length].value;
	    }
	    return array;
	  }

	  /**
	   * The base implementation of `_.sum` and `_.sumBy` without support for
	   * iteratee shorthands.
	   *
	   * @private
	   * @param {Array} array The array to iterate over.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {number} Returns the sum.
	   */
	  function baseSum(array, iteratee) {
	    var result,
	        index = -1,
	        length = array.length;

	    while (++index < length) {
	      var current = iteratee(array[index]);
	      if (current !== undefined) {
	        result = result === undefined ? current : (result + current);
	      }
	    }
	    return result;
	  }

	  /**
	   * The base implementation of `_.times` without support for iteratee shorthands
	   * or max array length checks.
	   *
	   * @private
	   * @param {number} n The number of times to invoke `iteratee`.
	   * @param {Function} iteratee The function invoked per iteration.
	   * @returns {Array} Returns the array of results.
	   */
	  function baseTimes(n, iteratee) {
	    var index = -1,
	        result = Array(n);

	    while (++index < n) {
	      result[index] = iteratee(index);
	    }
	    return result;
	  }

	  /**
	   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
	   * of key-value pairs for `object` corresponding to the property names of `props`.
	   *
	   * @private
	   * @param {Object} object The object to query.
	   * @param {Array} props The property names to get values for.
	   * @returns {Object} Returns the key-value pairs.
	   */
	  function baseToPairs(object, props) {
	    return arrayMap(props, function(key) {
	      return [key, object[key]];
	    });
	  }

	  /**
	   * The base implementation of `_.unary` without support for storing metadata.
	   *
	   * @private
	   * @param {Function} func The function to cap arguments for.
	   * @returns {Function} Returns the new capped function.
	   */
	  function baseUnary(func) {
	    return function(value) {
	      return func(value);
	    };
	  }

	  /**
	   * The base implementation of `_.values` and `_.valuesIn` which creates an
	   * array of `object` property values corresponding to the property names
	   * of `props`.
	   *
	   * @private
	   * @param {Object} object The object to query.
	   * @param {Array} props The property names to get values for.
	   * @returns {Object} Returns the array of property values.
	   */
	  function baseValues(object, props) {
	    return arrayMap(props, function(key) {
	      return object[key];
	    });
	  }

	  /**
	   * Checks if a cache value for `key` exists.
	   *
	   * @private
	   * @param {Object} cache The cache to query.
	   * @param {string} key The key of the entry to check.
	   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	   */
	  function cacheHas(cache, key) {
	    return cache.has(key);
	  }

	  /**
	   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
	   * that is not found in the character symbols.
	   *
	   * @private
	   * @param {Array} strSymbols The string symbols to inspect.
	   * @param {Array} chrSymbols The character symbols to find.
	   * @returns {number} Returns the index of the first unmatched string symbol.
	   */
	  function charsStartIndex(strSymbols, chrSymbols) {
	    var index = -1,
	        length = strSymbols.length;

	    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
	    return index;
	  }

	  /**
	   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
	   * that is not found in the character symbols.
	   *
	   * @private
	   * @param {Array} strSymbols The string symbols to inspect.
	   * @param {Array} chrSymbols The character symbols to find.
	   * @returns {number} Returns the index of the last unmatched string symbol.
	   */
	  function charsEndIndex(strSymbols, chrSymbols) {
	    var index = strSymbols.length;

	    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
	    return index;
	  }

	  /**
	   * Gets the number of `placeholder` occurrences in `array`.
	   *
	   * @private
	   * @param {Array} array The array to inspect.
	   * @param {*} placeholder The placeholder to search for.
	   * @returns {number} Returns the placeholder count.
	   */
	  function countHolders(array, placeholder) {
	    var length = array.length,
	        result = 0;

	    while (length--) {
	      if (array[length] === placeholder) {
	        result++;
	      }
	    }
	    return result;
	  }

	  /**
	   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
	   * letters to basic Latin letters.
	   *
	   * @private
	   * @param {string} letter The matched letter to deburr.
	   * @returns {string} Returns the deburred letter.
	   */
	  var deburrLetter = basePropertyOf(deburredLetters);

	  /**
	   * Used by `_.escape` to convert characters to HTML entities.
	   *
	   * @private
	   * @param {string} chr The matched character to escape.
	   * @returns {string} Returns the escaped character.
	   */
	  var escapeHtmlChar = basePropertyOf(htmlEscapes);

	  /**
	   * Used by `_.template` to escape characters for inclusion in compiled string literals.
	   *
	   * @private
	   * @param {string} chr The matched character to escape.
	   * @returns {string} Returns the escaped character.
	   */
	  function escapeStringChar(chr) {
	    return '\\' + stringEscapes[chr];
	  }

	  /**
	   * Gets the value at `key` of `object`.
	   *
	   * @private
	   * @param {Object} [object] The object to query.
	   * @param {string} key The key of the property to get.
	   * @returns {*} Returns the property value.
	   */
	  function getValue(object, key) {
	    return object == null ? undefined : object[key];
	  }

	  /**
	   * Checks if `string` contains Unicode symbols.
	   *
	   * @private
	   * @param {string} string The string to inspect.
	   * @returns {boolean} Returns `true` if a symbol is found, else `false`.
	   */
	  function hasUnicode(string) {
	    return reHasUnicode.test(string);
	  }

	  /**
	   * Checks if `string` contains a word composed of Unicode symbols.
	   *
	   * @private
	   * @param {string} string The string to inspect.
	   * @returns {boolean} Returns `true` if a word is found, else `false`.
	   */
	  function hasUnicodeWord(string) {
	    return reHasUnicodeWord.test(string);
	  }

	  /**
	   * Checks if `value` is a host object in IE < 9.
	   *
	   * @private
	   * @param {*} value The value to check.
	   * @returns {boolean} Returns `true` if `value` is a host object, else `false`.
	   */
	  function isHostObject(value) {
	    // Many host objects are `Object` objects that can coerce to strings
	    // despite having improperly defined `toString` methods.
	    var result = false;
	    if (value != null && typeof value.toString != 'function') {
	      try {
	        result = !!(value + '');
	      } catch (e) {}
	    }
	    return result;
	  }

	  /**
	   * Converts `iterator` to an array.
	   *
	   * @private
	   * @param {Object} iterator The iterator to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function iteratorToArray(iterator) {
	    var data,
	        result = [];

	    while (!(data = iterator.next()).done) {
	      result.push(data.value);
	    }
	    return result;
	  }

	  /**
	   * Converts `map` to its key-value pairs.
	   *
	   * @private
	   * @param {Object} map The map to convert.
	   * @returns {Array} Returns the key-value pairs.
	   */
	  function mapToArray(map) {
	    var index = -1,
	        result = Array(map.size);

	    map.forEach(function(value, key) {
	      result[++index] = [key, value];
	    });
	    return result;
	  }

	  /**
	   * Creates a unary function that invokes `func` with its argument transformed.
	   *
	   * @private
	   * @param {Function} func The function to wrap.
	   * @param {Function} transform The argument transform.
	   * @returns {Function} Returns the new function.
	   */
	  function overArg(func, transform) {
	    return function(arg) {
	      return func(transform(arg));
	    };
	  }

	  /**
	   * Replaces all `placeholder` elements in `array` with an internal placeholder
	   * and returns an array of their indexes.
	   *
	   * @private
	   * @param {Array} array The array to modify.
	   * @param {*} placeholder The placeholder to replace.
	   * @returns {Array} Returns the new array of placeholder indexes.
	   */
	  function replaceHolders(array, placeholder) {
	    var index = -1,
	        length = array.length,
	        resIndex = 0,
	        result = [];

	    while (++index < length) {
	      var value = array[index];
	      if (value === placeholder || value === PLACEHOLDER) {
	        array[index] = PLACEHOLDER;
	        result[resIndex++] = index;
	      }
	    }
	    return result;
	  }

	  /**
	   * Converts `set` to an array of its values.
	   *
	   * @private
	   * @param {Object} set The set to convert.
	   * @returns {Array} Returns the values.
	   */
	  function setToArray(set) {
	    var index = -1,
	        result = Array(set.size);

	    set.forEach(function(value) {
	      result[++index] = value;
	    });
	    return result;
	  }

	  /**
	   * Converts `set` to its value-value pairs.
	   *
	   * @private
	   * @param {Object} set The set to convert.
	   * @returns {Array} Returns the value-value pairs.
	   */
	  function setToPairs(set) {
	    var index = -1,
	        result = Array(set.size);

	    set.forEach(function(value) {
	      result[++index] = [value, value];
	    });
	    return result;
	  }

	  /**
	   * Gets the number of symbols in `string`.
	   *
	   * @private
	   * @param {string} string The string to inspect.
	   * @returns {number} Returns the string size.
	   */
	  function stringSize(string) {
	    return hasUnicode(string)
	      ? unicodeSize(string)
	      : asciiSize(string);
	  }

	  /**
	   * Converts `string` to an array.
	   *
	   * @private
	   * @param {string} string The string to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function stringToArray(string) {
	    return hasUnicode(string)
	      ? unicodeToArray(string)
	      : asciiToArray(string);
	  }

	  /**
	   * Used by `_.unescape` to convert HTML entities to characters.
	   *
	   * @private
	   * @param {string} chr The matched character to unescape.
	   * @returns {string} Returns the unescaped character.
	   */
	  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);

	  /**
	   * Gets the size of a Unicode `string`.
	   *
	   * @private
	   * @param {string} string The string inspect.
	   * @returns {number} Returns the string size.
	   */
	  function unicodeSize(string) {
	    var result = reUnicode.lastIndex = 0;
	    while (reUnicode.test(string)) {
	      result++;
	    }
	    return result;
	  }

	  /**
	   * Converts a Unicode `string` to an array.
	   *
	   * @private
	   * @param {string} string The string to convert.
	   * @returns {Array} Returns the converted array.
	   */
	  function unicodeToArray(string) {
	    return string.match(reUnicode) || [];
	  }

	  /**
	   * Splits a Unicode `string` into an array of its words.
	   *
	   * @private
	   * @param {string} The string to inspect.
	   * @returns {Array} Returns the words of `string`.
	   */
	  function unicodeWords(string) {
	    return string.match(reUnicodeWord) || [];
	  }

	  /*--------------------------------------------------------------------------*/

	  /**
	   * Create a new pristine `lodash` function using the `context` object.
	   *
	   * @static
	   * @memberOf _
	   * @since 1.1.0
	   * @category Util
	   * @param {Object} [context=root] The context object.
	   * @returns {Function} Returns a new `lodash` function.
	   * @example
	   *
	   * _.mixin({ 'foo': _.constant('foo') });
	   *
	   * var lodash = _.runInContext();
	   * lodash.mixin({ 'bar': lodash.constant('bar') });
	   *
	   * _.isFunction(_.foo);
	   * // => true
	   * _.isFunction(_.bar);
	   * // => false
	   *
	   * lodash.isFunction(lodash.foo);
	   * // => false
	   * lodash.isFunction(lodash.bar);
	   * // => true
	   *
	   * // Use `context` to stub `Date#getTime` use in `_.now`.
	   * var stubbed = _.runInContext({
	   *   'Date': function() {
	   *     return { 'getTime': stubGetTime };
	   *   }
	   * });
	   *
	   * // Create a suped-up `defer` in Node.js.
	   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
	   */
	  function runInContext(context) {
	    context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root;

	    /** Built-in constructor references. */
	    var Array = context.Array,
	        Date = context.Date,
	        Error = context.Error,
	        Function = context.Function,
	        Math = context.Math,
	        Object = context.Object,
	        RegExp = context.RegExp,
	        String = context.String,
	        TypeError = context.TypeError;

	    /** Used for built-in method references. */
	    var arrayProto = Array.prototype,
	        funcProto = Function.prototype,
	        objectProto = Object.prototype;

	    /** Used to detect overreaching core-js shims. */
	    var coreJsData = context['__core-js_shared__'];

	    /** Used to detect methods masquerading as native. */
	    var maskSrcKey = (function() {
	      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
	      return uid ? ('Symbol(src)_1.' + uid) : '';
	    }());

	    /** Used to resolve the decompiled source of functions. */
	    var funcToString = funcProto.toString;

	    /** Used to check objects for own properties. */
	    var hasOwnProperty = objectProto.hasOwnProperty;

	    /** Used to generate unique IDs. */
	    var idCounter = 0;

	    /** Used to infer the `Object` constructor. */
	    var objectCtorString = funcToString.call(Object);

	    /**
	     * Used to resolve the
	     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
	     * of values.
	     */
	    var objectToString = objectProto.toString;

	    /** Used to restore the original `_` reference in `_.noConflict`. */
	    var oldDash = root._;

	    /** Used to detect if a method is native. */
	    var reIsNative = RegExp('^' +
	      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
	      .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
	    );

	    /** Built-in value references. */
	    var Buffer = moduleExports ? context.Buffer : undefined,
	        Symbol = context.Symbol,
	        Uint8Array = context.Uint8Array,
	        getPrototype = overArg(Object.getPrototypeOf, Object),
	        iteratorSymbol = Symbol ? Symbol.iterator : undefined,
	        objectCreate = Object.create,
	        propertyIsEnumerable = objectProto.propertyIsEnumerable,
	        splice = arrayProto.splice,
	        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;

	    /** Mocked built-ins. */
	    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
	        ctxNow = Date && Date.now !== root.Date.now && Date.now,
	        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;

	    /* Built-in method references for those with the same name as other `lodash` methods. */
	    var nativeCeil = Math.ceil,
	        nativeFloor = Math.floor,
	        nativeGetSymbols = Object.getOwnPropertySymbols,
	        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
	        nativeIsFinite = context.isFinite,
	        nativeJoin = arrayProto.join,
	        nativeKeys = overArg(Object.keys, Object),
	        nativeMax = Math.max,
	        nativeMin = Math.min,
	        nativeParseInt = context.parseInt,
	        nativeRandom = Math.random,
	        nativeReverse = arrayProto.reverse;

	    /* Built-in method references that are verified to be native. */
	    var DataView = getNative(context, 'DataView'),
	        Map = getNative(context, 'Map'),
	        Promise = getNative(context, 'Promise'),
	        Set = getNative(context, 'Set'),
	        WeakMap = getNative(context, 'WeakMap'),
	        nativeCreate = getNative(Object, 'create');

	    /* Used to set `toString` methods. */
	    var defineProperty = (function() {
	      var func = getNative(Object, 'defineProperty'),
	          name = getNative.name;

	      return (name && name.length > 2) ? func : undefined;
	    }());

	    /** Used to store function metadata. */
	    var metaMap = WeakMap && new WeakMap;

	    /** Detect if properties shadowing those on `Object.prototype` are non-enumerable. */
	    var nonEnumShadows = !propertyIsEnumerable.call({ 'valueOf': 1 }, 'valueOf');

	    /** Used to lookup unminified function names. */
	    var realNames = {};

	    /** Used to detect maps, sets, and weakmaps. */
	    var dataViewCtorString = toSource(DataView),
	        mapCtorString = toSource(Map),
	        promiseCtorString = toSource(Promise),
	        setCtorString = toSource(Set),
	        weakMapCtorString = toSource(WeakMap);

	    /** Used to convert symbols to primitives and strings. */
	    var symbolProto = Symbol ? Symbol.prototype : undefined,
	        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
	        symbolToString = symbolProto ? symbolProto.toString : undefined;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a `lodash` object which wraps `value` to enable implicit method
	     * chain sequences. Methods that operate on and return arrays, collections,
	     * and functions can be chained together. Methods that retrieve a single value
	     * or may return a primitive value will automatically end the chain sequence
	     * and return the unwrapped value. Otherwise, the value must be unwrapped
	     * with `_#value`.
	     *
	     * Explicit chain sequences, which must be unwrapped with `_#value`, may be
	     * enabled using `_.chain`.
	     *
	     * The execution of chained methods is lazy, that is, it's deferred until
	     * `_#value` is implicitly or explicitly called.
	     *
	     * Lazy evaluation allows several methods to support shortcut fusion.
	     * Shortcut fusion is an optimization to merge iteratee calls; this avoids
	     * the creation of intermediate arrays and can greatly reduce the number of
	     * iteratee executions. Sections of a chain sequence qualify for shortcut
	     * fusion if the section is applied to an array of at least `200` elements
	     * and any iteratees accept only one argument. The heuristic for whether a
	     * section qualifies for shortcut fusion is subject to change.
	     *
	     * Chaining is supported in custom builds as long as the `_#value` method is
	     * directly or indirectly included in the build.
	     *
	     * In addition to lodash methods, wrappers have `Array` and `String` methods.
	     *
	     * The wrapper `Array` methods are:
	     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
	     *
	     * The wrapper `String` methods are:
	     * `replace` and `split`
	     *
	     * The wrapper methods that support shortcut fusion are:
	     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
	     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
	     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
	     *
	     * The chainable wrapper methods are:
	     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
	     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
	     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
	     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
	     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
	     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
	     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
	     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
	     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
	     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
	     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
	     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
	     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
	     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
	     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
	     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
	     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
	     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
	     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
	     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
	     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
	     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
	     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
	     * `zipObject`, `zipObjectDeep`, and `zipWith`
	     *
	     * The wrapper methods that are **not** chainable by default are:
	     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
	     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
	     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
	     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
	     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
	     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
	     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
	     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
	     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
	     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
	     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
	     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
	     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
	     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
	     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
	     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
	     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
	     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
	     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
	     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
	     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
	     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
	     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
	     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
	     * `upperFirst`, `value`, and `words`
	     *
	     * @name _
	     * @constructor
	     * @category Seq
	     * @param {*} value The value to wrap in a `lodash` instance.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var wrapped = _([1, 2, 3]);
	     *
	     * // Returns an unwrapped value.
	     * wrapped.reduce(_.add);
	     * // => 6
	     *
	     * // Returns a wrapped value.
	     * var squares = wrapped.map(square);
	     *
	     * _.isArray(squares);
	     * // => false
	     *
	     * _.isArray(squares.value());
	     * // => true
	     */
	    function lodash(value) {
	      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
	        if (value instanceof LodashWrapper) {
	          return value;
	        }
	        if (hasOwnProperty.call(value, '__wrapped__')) {
	          return wrapperClone(value);
	        }
	      }
	      return new LodashWrapper(value);
	    }

	    /**
	     * The function whose prototype chain sequence wrappers inherit from.
	     *
	     * @private
	     */
	    function baseLodash() {
	      // No operation performed.
	    }

	    /**
	     * The base constructor for creating `lodash` wrapper objects.
	     *
	     * @private
	     * @param {*} value The value to wrap.
	     * @param {boolean} [chainAll] Enable explicit method chain sequences.
	     */
	    function LodashWrapper(value, chainAll) {
	      this.__wrapped__ = value;
	      this.__actions__ = [];
	      this.__chain__ = !!chainAll;
	      this.__index__ = 0;
	      this.__values__ = undefined;
	    }

	    /**
	     * By default, the template delimiters used by lodash are like those in
	     * embedded Ruby (ERB). Change the following template settings to use
	     * alternative delimiters.
	     *
	     * @static
	     * @memberOf _
	     * @type {Object}
	     */
	    lodash.templateSettings = {

	      /**
	       * Used to detect `data` property values to be HTML-escaped.
	       *
	       * @memberOf _.templateSettings
	       * @type {RegExp}
	       */
	      'escape': reEscape,

	      /**
	       * Used to detect code to be evaluated.
	       *
	       * @memberOf _.templateSettings
	       * @type {RegExp}
	       */
	      'evaluate': reEvaluate,

	      /**
	       * Used to detect `data` property values to inject.
	       *
	       * @memberOf _.templateSettings
	       * @type {RegExp}
	       */
	      'interpolate': reInterpolate,

	      /**
	       * Used to reference the data object in the template text.
	       *
	       * @memberOf _.templateSettings
	       * @type {string}
	       */
	      'variable': '',

	      /**
	       * Used to import variables into the compiled template.
	       *
	       * @memberOf _.templateSettings
	       * @type {Object}
	       */
	      'imports': {

	        /**
	         * A reference to the `lodash` function.
	         *
	         * @memberOf _.templateSettings.imports
	         * @type {Function}
	         */
	        '_': lodash
	      }
	    };

	    // Ensure wrappers are instances of `baseLodash`.
	    lodash.prototype = baseLodash.prototype;
	    lodash.prototype.constructor = lodash;

	    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
	    LodashWrapper.prototype.constructor = LodashWrapper;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
	     *
	     * @private
	     * @constructor
	     * @param {*} value The value to wrap.
	     */
	    function LazyWrapper(value) {
	      this.__wrapped__ = value;
	      this.__actions__ = [];
	      this.__dir__ = 1;
	      this.__filtered__ = false;
	      this.__iteratees__ = [];
	      this.__takeCount__ = MAX_ARRAY_LENGTH;
	      this.__views__ = [];
	    }

	    /**
	     * Creates a clone of the lazy wrapper object.
	     *
	     * @private
	     * @name clone
	     * @memberOf LazyWrapper
	     * @returns {Object} Returns the cloned `LazyWrapper` object.
	     */
	    function lazyClone() {
	      var result = new LazyWrapper(this.__wrapped__);
	      result.__actions__ = copyArray(this.__actions__);
	      result.__dir__ = this.__dir__;
	      result.__filtered__ = this.__filtered__;
	      result.__iteratees__ = copyArray(this.__iteratees__);
	      result.__takeCount__ = this.__takeCount__;
	      result.__views__ = copyArray(this.__views__);
	      return result;
	    }

	    /**
	     * Reverses the direction of lazy iteration.
	     *
	     * @private
	     * @name reverse
	     * @memberOf LazyWrapper
	     * @returns {Object} Returns the new reversed `LazyWrapper` object.
	     */
	    function lazyReverse() {
	      if (this.__filtered__) {
	        var result = new LazyWrapper(this);
	        result.__dir__ = -1;
	        result.__filtered__ = true;
	      } else {
	        result = this.clone();
	        result.__dir__ *= -1;
	      }
	      return result;
	    }

	    /**
	     * Extracts the unwrapped value from its lazy wrapper.
	     *
	     * @private
	     * @name value
	     * @memberOf LazyWrapper
	     * @returns {*} Returns the unwrapped value.
	     */
	    function lazyValue() {
	      var array = this.__wrapped__.value(),
	          dir = this.__dir__,
	          isArr = isArray(array),
	          isRight = dir < 0,
	          arrLength = isArr ? array.length : 0,
	          view = getView(0, arrLength, this.__views__),
	          start = view.start,
	          end = view.end,
	          length = end - start,
	          index = isRight ? end : (start - 1),
	          iteratees = this.__iteratees__,
	          iterLength = iteratees.length,
	          resIndex = 0,
	          takeCount = nativeMin(length, this.__takeCount__);

	      if (!isArr || arrLength < LARGE_ARRAY_SIZE ||
	          (arrLength == length && takeCount == length)) {
	        return baseWrapperValue(array, this.__actions__);
	      }
	      var result = [];

	      outer:
	      while (length-- && resIndex < takeCount) {
	        index += dir;

	        var iterIndex = -1,
	            value = array[index];

	        while (++iterIndex < iterLength) {
	          var data = iteratees[iterIndex],
	              iteratee = data.iteratee,
	              type = data.type,
	              computed = iteratee(value);

	          if (type == LAZY_MAP_FLAG) {
	            value = computed;
	          } else if (!computed) {
	            if (type == LAZY_FILTER_FLAG) {
	              continue outer;
	            } else {
	              break outer;
	            }
	          }
	        }
	        result[resIndex++] = value;
	      }
	      return result;
	    }

	    // Ensure `LazyWrapper` is an instance of `baseLodash`.
	    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
	    LazyWrapper.prototype.constructor = LazyWrapper;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a hash object.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function Hash(entries) {
	      var index = -1,
	          length = entries ? entries.length : 0;

	      this.clear();
	      while (++index < length) {
	        var entry = entries[index];
	        this.set(entry[0], entry[1]);
	      }
	    }

	    /**
	     * Removes all key-value entries from the hash.
	     *
	     * @private
	     * @name clear
	     * @memberOf Hash
	     */
	    function hashClear() {
	      this.__data__ = nativeCreate ? nativeCreate(null) : {};
	    }

	    /**
	     * Removes `key` and its value from the hash.
	     *
	     * @private
	     * @name delete
	     * @memberOf Hash
	     * @param {Object} hash The hash to modify.
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function hashDelete(key) {
	      return this.has(key) && delete this.__data__[key];
	    }

	    /**
	     * Gets the hash value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf Hash
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function hashGet(key) {
	      var data = this.__data__;
	      if (nativeCreate) {
	        var result = data[key];
	        return result === HASH_UNDEFINED ? undefined : result;
	      }
	      return hasOwnProperty.call(data, key) ? data[key] : undefined;
	    }

	    /**
	     * Checks if a hash value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf Hash
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function hashHas(key) {
	      var data = this.__data__;
	      return nativeCreate ? data[key] !== undefined : hasOwnProperty.call(data, key);
	    }

	    /**
	     * Sets the hash `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf Hash
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the hash instance.
	     */
	    function hashSet(key, value) {
	      var data = this.__data__;
	      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
	      return this;
	    }

	    // Add methods to `Hash`.
	    Hash.prototype.clear = hashClear;
	    Hash.prototype['delete'] = hashDelete;
	    Hash.prototype.get = hashGet;
	    Hash.prototype.has = hashHas;
	    Hash.prototype.set = hashSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an list cache object.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function ListCache(entries) {
	      var index = -1,
	          length = entries ? entries.length : 0;

	      this.clear();
	      while (++index < length) {
	        var entry = entries[index];
	        this.set(entry[0], entry[1]);
	      }
	    }

	    /**
	     * Removes all key-value entries from the list cache.
	     *
	     * @private
	     * @name clear
	     * @memberOf ListCache
	     */
	    function listCacheClear() {
	      this.__data__ = [];
	    }

	    /**
	     * Removes `key` and its value from the list cache.
	     *
	     * @private
	     * @name delete
	     * @memberOf ListCache
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function listCacheDelete(key) {
	      var data = this.__data__,
	          index = assocIndexOf(data, key);

	      if (index < 0) {
	        return false;
	      }
	      var lastIndex = data.length - 1;
	      if (index == lastIndex) {
	        data.pop();
	      } else {
	        splice.call(data, index, 1);
	      }
	      return true;
	    }

	    /**
	     * Gets the list cache value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf ListCache
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function listCacheGet(key) {
	      var data = this.__data__,
	          index = assocIndexOf(data, key);

	      return index < 0 ? undefined : data[index][1];
	    }

	    /**
	     * Checks if a list cache value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf ListCache
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function listCacheHas(key) {
	      return assocIndexOf(this.__data__, key) > -1;
	    }

	    /**
	     * Sets the list cache `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf ListCache
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the list cache instance.
	     */
	    function listCacheSet(key, value) {
	      var data = this.__data__,
	          index = assocIndexOf(data, key);

	      if (index < 0) {
	        data.push([key, value]);
	      } else {
	        data[index][1] = value;
	      }
	      return this;
	    }

	    // Add methods to `ListCache`.
	    ListCache.prototype.clear = listCacheClear;
	    ListCache.prototype['delete'] = listCacheDelete;
	    ListCache.prototype.get = listCacheGet;
	    ListCache.prototype.has = listCacheHas;
	    ListCache.prototype.set = listCacheSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a map cache object to store key-value pairs.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function MapCache(entries) {
	      var index = -1,
	          length = entries ? entries.length : 0;

	      this.clear();
	      while (++index < length) {
	        var entry = entries[index];
	        this.set(entry[0], entry[1]);
	      }
	    }

	    /**
	     * Removes all key-value entries from the map.
	     *
	     * @private
	     * @name clear
	     * @memberOf MapCache
	     */
	    function mapCacheClear() {
	      this.__data__ = {
	        'hash': new Hash,
	        'map': new (Map || ListCache),
	        'string': new Hash
	      };
	    }

	    /**
	     * Removes `key` and its value from the map.
	     *
	     * @private
	     * @name delete
	     * @memberOf MapCache
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function mapCacheDelete(key) {
	      return getMapData(this, key)['delete'](key);
	    }

	    /**
	     * Gets the map value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf MapCache
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function mapCacheGet(key) {
	      return getMapData(this, key).get(key);
	    }

	    /**
	     * Checks if a map value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf MapCache
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function mapCacheHas(key) {
	      return getMapData(this, key).has(key);
	    }

	    /**
	     * Sets the map `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf MapCache
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the map cache instance.
	     */
	    function mapCacheSet(key, value) {
	      getMapData(this, key).set(key, value);
	      return this;
	    }

	    // Add methods to `MapCache`.
	    MapCache.prototype.clear = mapCacheClear;
	    MapCache.prototype['delete'] = mapCacheDelete;
	    MapCache.prototype.get = mapCacheGet;
	    MapCache.prototype.has = mapCacheHas;
	    MapCache.prototype.set = mapCacheSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     *
	     * Creates an array cache object to store unique values.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [values] The values to cache.
	     */
	    function SetCache(values) {
	      var index = -1,
	          length = values ? values.length : 0;

	      this.__data__ = new MapCache;
	      while (++index < length) {
	        this.add(values[index]);
	      }
	    }

	    /**
	     * Adds `value` to the array cache.
	     *
	     * @private
	     * @name add
	     * @memberOf SetCache
	     * @alias push
	     * @param {*} value The value to cache.
	     * @returns {Object} Returns the cache instance.
	     */
	    function setCacheAdd(value) {
	      this.__data__.set(value, HASH_UNDEFINED);
	      return this;
	    }

	    /**
	     * Checks if `value` is in the array cache.
	     *
	     * @private
	     * @name has
	     * @memberOf SetCache
	     * @param {*} value The value to search for.
	     * @returns {number} Returns `true` if `value` is found, else `false`.
	     */
	    function setCacheHas(value) {
	      return this.__data__.has(value);
	    }

	    // Add methods to `SetCache`.
	    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
	    SetCache.prototype.has = setCacheHas;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a stack cache object to store key-value pairs.
	     *
	     * @private
	     * @constructor
	     * @param {Array} [entries] The key-value pairs to cache.
	     */
	    function Stack(entries) {
	      this.__data__ = new ListCache(entries);
	    }

	    /**
	     * Removes all key-value entries from the stack.
	     *
	     * @private
	     * @name clear
	     * @memberOf Stack
	     */
	    function stackClear() {
	      this.__data__ = new ListCache;
	    }

	    /**
	     * Removes `key` and its value from the stack.
	     *
	     * @private
	     * @name delete
	     * @memberOf Stack
	     * @param {string} key The key of the value to remove.
	     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
	     */
	    function stackDelete(key) {
	      return this.__data__['delete'](key);
	    }

	    /**
	     * Gets the stack value for `key`.
	     *
	     * @private
	     * @name get
	     * @memberOf Stack
	     * @param {string} key The key of the value to get.
	     * @returns {*} Returns the entry value.
	     */
	    function stackGet(key) {
	      return this.__data__.get(key);
	    }

	    /**
	     * Checks if a stack value for `key` exists.
	     *
	     * @private
	     * @name has
	     * @memberOf Stack
	     * @param {string} key The key of the entry to check.
	     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
	     */
	    function stackHas(key) {
	      return this.__data__.has(key);
	    }

	    /**
	     * Sets the stack `key` to `value`.
	     *
	     * @private
	     * @name set
	     * @memberOf Stack
	     * @param {string} key The key of the value to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns the stack cache instance.
	     */
	    function stackSet(key, value) {
	      var cache = this.__data__;
	      if (cache instanceof ListCache) {
	        var pairs = cache.__data__;
	        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
	          pairs.push([key, value]);
	          return this;
	        }
	        cache = this.__data__ = new MapCache(pairs);
	      }
	      cache.set(key, value);
	      return this;
	    }

	    // Add methods to `Stack`.
	    Stack.prototype.clear = stackClear;
	    Stack.prototype['delete'] = stackDelete;
	    Stack.prototype.get = stackGet;
	    Stack.prototype.has = stackHas;
	    Stack.prototype.set = stackSet;

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an array of the enumerable property names of the array-like `value`.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @param {boolean} inherited Specify returning inherited property names.
	     * @returns {Array} Returns the array of property names.
	     */
	    function arrayLikeKeys(value, inherited) {
	      // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
	      // Safari 9 makes `arguments.length` enumerable in strict mode.
	      var result = (isArray(value) || isArguments(value))
	        ? baseTimes(value.length, String)
	        : [];

	      var length = result.length,
	          skipIndexes = !!length;

	      for (var key in value) {
	        if ((inherited || hasOwnProperty.call(value, key)) &&
	            !(skipIndexes && (key == 'length' || isIndex(key, length)))) {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * Used by `_.defaults` to customize its `_.assignIn` use.
	     *
	     * @private
	     * @param {*} objValue The destination value.
	     * @param {*} srcValue The source value.
	     * @param {string} key The key of the property to assign.
	     * @param {Object} object The parent object of `objValue`.
	     * @returns {*} Returns the value to assign.
	     */
	    function assignInDefaults(objValue, srcValue, key, object) {
	      if (objValue === undefined ||
	          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
	        return srcValue;
	      }
	      return objValue;
	    }

	    /**
	     * This function is like `assignValue` except that it doesn't assign
	     * `undefined` values.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {string} key The key of the property to assign.
	     * @param {*} value The value to assign.
	     */
	    function assignMergeValue(object, key, value) {
	      if ((value !== undefined && !eq(object[key], value)) ||
	          (typeof key == 'number' && value === undefined && !(key in object))) {
	        object[key] = value;
	      }
	    }

	    /**
	     * Assigns `value` to `key` of `object` if the existing value is not equivalent
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {string} key The key of the property to assign.
	     * @param {*} value The value to assign.
	     */
	    function assignValue(object, key, value) {
	      var objValue = object[key];
	      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
	          (value === undefined && !(key in object))) {
	        object[key] = value;
	      }
	    }

	    /**
	     * Gets the index at which the `key` is found in `array` of key-value pairs.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {*} key The key to search for.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     */
	    function assocIndexOf(array, key) {
	      var length = array.length;
	      while (length--) {
	        if (eq(array[length][0], key)) {
	          return length;
	        }
	      }
	      return -1;
	    }

	    /**
	     * Aggregates elements of `collection` on `accumulator` with keys transformed
	     * by `iteratee` and values set by `setter`.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} setter The function to set `accumulator` values.
	     * @param {Function} iteratee The iteratee to transform keys.
	     * @param {Object} accumulator The initial aggregated object.
	     * @returns {Function} Returns `accumulator`.
	     */
	    function baseAggregator(collection, setter, iteratee, accumulator) {
	      baseEach(collection, function(value, key, collection) {
	        setter(accumulator, value, iteratee(value), collection);
	      });
	      return accumulator;
	    }

	    /**
	     * The base implementation of `_.assign` without support for multiple sources
	     * or `customizer` functions.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @returns {Object} Returns `object`.
	     */
	    function baseAssign(object, source) {
	      return object && copyObject(source, keys(source), object);
	    }

	    /**
	     * The base implementation of `_.at` without support for individual paths.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {string[]} paths The property paths of elements to pick.
	     * @returns {Array} Returns the picked elements.
	     */
	    function baseAt(object, paths) {
	      var index = -1,
	          isNil = object == null,
	          length = paths.length,
	          result = Array(length);

	      while (++index < length) {
	        result[index] = isNil ? undefined : get(object, paths[index]);
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.clamp` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {number} number The number to clamp.
	     * @param {number} [lower] The lower bound.
	     * @param {number} upper The upper bound.
	     * @returns {number} Returns the clamped number.
	     */
	    function baseClamp(number, lower, upper) {
	      if (number === number) {
	        if (upper !== undefined) {
	          number = number <= upper ? number : upper;
	        }
	        if (lower !== undefined) {
	          number = number >= lower ? number : lower;
	        }
	      }
	      return number;
	    }

	    /**
	     * The base implementation of `_.clone` and `_.cloneDeep` which tracks
	     * traversed objects.
	     *
	     * @private
	     * @param {*} value The value to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @param {boolean} [isFull] Specify a clone including symbols.
	     * @param {Function} [customizer] The function to customize cloning.
	     * @param {string} [key] The key of `value`.
	     * @param {Object} [object] The parent object of `value`.
	     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
	     * @returns {*} Returns the cloned value.
	     */
	    function baseClone(value, isDeep, isFull, customizer, key, object, stack) {
	      var result;
	      if (customizer) {
	        result = object ? customizer(value, key, object, stack) : customizer(value);
	      }
	      if (result !== undefined) {
	        return result;
	      }
	      if (!isObject(value)) {
	        return value;
	      }
	      var isArr = isArray(value);
	      if (isArr) {
	        result = initCloneArray(value);
	        if (!isDeep) {
	          return copyArray(value, result);
	        }
	      } else {
	        var tag = getTag(value),
	            isFunc = tag == funcTag || tag == genTag;

	        if (isBuffer(value)) {
	          return cloneBuffer(value, isDeep);
	        }
	        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
	          if (isHostObject(value)) {
	            return object ? value : {};
	          }
	          result = initCloneObject(isFunc ? {} : value);
	          if (!isDeep) {
	            return copySymbols(value, baseAssign(result, value));
	          }
	        } else {
	          if (!cloneableTags[tag]) {
	            return object ? value : {};
	          }
	          result = initCloneByTag(value, tag, baseClone, isDeep);
	        }
	      }
	      // Check for circular references and return its corresponding clone.
	      stack || (stack = new Stack);
	      var stacked = stack.get(value);
	      if (stacked) {
	        return stacked;
	      }
	      stack.set(value, result);

	      if (!isArr) {
	        var props = isFull ? getAllKeys(value) : keys(value);
	      }
	      arrayEach(props || value, function(subValue, key) {
	        if (props) {
	          key = subValue;
	          subValue = value[key];
	        }
	        // Recursively populate clone (susceptible to call stack limits).
	        assignValue(result, key, baseClone(subValue, isDeep, isFull, customizer, key, value, stack));
	      });
	      return result;
	    }

	    /**
	     * The base implementation of `_.conforms` which doesn't clone `source`.
	     *
	     * @private
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {Function} Returns the new spec function.
	     */
	    function baseConforms(source) {
	      var props = keys(source);
	      return function(object) {
	        return baseConformsTo(object, source, props);
	      };
	    }

	    /**
	     * The base implementation of `_.conformsTo` which accepts `props` to check.
	     *
	     * @private
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
	     */
	    function baseConformsTo(object, source, props) {
	      var length = props.length;
	      if (object == null) {
	        return !length;
	      }
	      object = Object(object);
	      while (length--) {
	        var key = props[length],
	            predicate = source[key],
	            value = object[key];

	        if ((value === undefined && !(key in object)) || !predicate(value)) {
	          return false;
	        }
	      }
	      return true;
	    }

	    /**
	     * The base implementation of `_.create` without support for assigning
	     * properties to the created object.
	     *
	     * @private
	     * @param {Object} prototype The object to inherit from.
	     * @returns {Object} Returns the new object.
	     */
	    function baseCreate(proto) {
	      return isObject(proto) ? objectCreate(proto) : {};
	    }

	    /**
	     * The base implementation of `_.delay` and `_.defer` which accepts `args`
	     * to provide to `func`.
	     *
	     * @private
	     * @param {Function} func The function to delay.
	     * @param {number} wait The number of milliseconds to delay invocation.
	     * @param {Array} args The arguments to provide to `func`.
	     * @returns {number|Object} Returns the timer id or timeout object.
	     */
	    function baseDelay(func, wait, args) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      return setTimeout(function() { func.apply(undefined, args); }, wait);
	    }

	    /**
	     * The base implementation of methods like `_.difference` without support
	     * for excluding multiple arrays or iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {Array} values The values to exclude.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     */
	    function baseDifference(array, values, iteratee, comparator) {
	      var index = -1,
	          includes = arrayIncludes,
	          isCommon = true,
	          length = array.length,
	          result = [],
	          valuesLength = values.length;

	      if (!length) {
	        return result;
	      }
	      if (iteratee) {
	        values = arrayMap(values, baseUnary(iteratee));
	      }
	      if (comparator) {
	        includes = arrayIncludesWith;
	        isCommon = false;
	      }
	      else if (values.length >= LARGE_ARRAY_SIZE) {
	        includes = cacheHas;
	        isCommon = false;
	        values = new SetCache(values);
	      }
	      outer:
	      while (++index < length) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        value = (comparator || value !== 0) ? value : 0;
	        if (isCommon && computed === computed) {
	          var valuesIndex = valuesLength;
	          while (valuesIndex--) {
	            if (values[valuesIndex] === computed) {
	              continue outer;
	            }
	          }
	          result.push(value);
	        }
	        else if (!includes(values, computed, comparator)) {
	          result.push(value);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.forEach` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     */
	    var baseEach = createBaseEach(baseForOwn);

	    /**
	     * The base implementation of `_.forEachRight` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     */
	    var baseEachRight = createBaseEach(baseForOwnRight, true);

	    /**
	     * The base implementation of `_.every` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} predicate The function invoked per iteration.
	     * @returns {boolean} Returns `true` if all elements pass the predicate check,
	     *  else `false`
	     */
	    function baseEvery(collection, predicate) {
	      var result = true;
	      baseEach(collection, function(value, index, collection) {
	        result = !!predicate(value, index, collection);
	        return result;
	      });
	      return result;
	    }

	    /**
	     * The base implementation of methods like `_.max` and `_.min` which accepts a
	     * `comparator` to determine the extremum value.
	     *
	     * @private
	     * @param {Array} array The array to iterate over.
	     * @param {Function} iteratee The iteratee invoked per iteration.
	     * @param {Function} comparator The comparator used to compare values.
	     * @returns {*} Returns the extremum value.
	     */
	    function baseExtremum(array, iteratee, comparator) {
	      var index = -1,
	          length = array.length;

	      while (++index < length) {
	        var value = array[index],
	            current = iteratee(value);

	        if (current != null && (computed === undefined
	              ? (current === current && !isSymbol(current))
	              : comparator(current, computed)
	            )) {
	          var computed = current,
	              result = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.fill` without an iteratee call guard.
	     *
	     * @private
	     * @param {Array} array The array to fill.
	     * @param {*} value The value to fill `array` with.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns `array`.
	     */
	    function baseFill(array, value, start, end) {
	      var length = array.length;

	      start = toInteger(start);
	      if (start < 0) {
	        start = -start > length ? 0 : (length + start);
	      }
	      end = (end === undefined || end > length) ? length : toInteger(end);
	      if (end < 0) {
	        end += length;
	      }
	      end = start > end ? 0 : toLength(end);
	      while (start < end) {
	        array[start++] = value;
	      }
	      return array;
	    }

	    /**
	     * The base implementation of `_.filter` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} predicate The function invoked per iteration.
	     * @returns {Array} Returns the new filtered array.
	     */
	    function baseFilter(collection, predicate) {
	      var result = [];
	      baseEach(collection, function(value, index, collection) {
	        if (predicate(value, index, collection)) {
	          result.push(value);
	        }
	      });
	      return result;
	    }

	    /**
	     * The base implementation of `_.flatten` with support for restricting flattening.
	     *
	     * @private
	     * @param {Array} array The array to flatten.
	     * @param {number} depth The maximum recursion depth.
	     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
	     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
	     * @param {Array} [result=[]] The initial result value.
	     * @returns {Array} Returns the new flattened array.
	     */
	    function baseFlatten(array, depth, predicate, isStrict, result) {
	      var index = -1,
	          length = array.length;

	      predicate || (predicate = isFlattenable);
	      result || (result = []);

	      while (++index < length) {
	        var value = array[index];
	        if (depth > 0 && predicate(value)) {
	          if (depth > 1) {
	            // Recursively flatten arrays (susceptible to call stack limits).
	            baseFlatten(value, depth - 1, predicate, isStrict, result);
	          } else {
	            arrayPush(result, value);
	          }
	        } else if (!isStrict) {
	          result[result.length] = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `baseForOwn` which iterates over `object`
	     * properties returned by `keysFunc` and invokes `iteratee` for each property.
	     * Iteratee functions may exit iteration early by explicitly returning `false`.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @param {Function} keysFunc The function to get the keys of `object`.
	     * @returns {Object} Returns `object`.
	     */
	    var baseFor = createBaseFor();

	    /**
	     * This function is like `baseFor` except that it iterates over properties
	     * in the opposite order.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @param {Function} keysFunc The function to get the keys of `object`.
	     * @returns {Object} Returns `object`.
	     */
	    var baseForRight = createBaseFor(true);

	    /**
	     * The base implementation of `_.forOwn` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     */
	    function baseForOwn(object, iteratee) {
	      return object && baseFor(object, iteratee, keys);
	    }

	    /**
	     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     */
	    function baseForOwnRight(object, iteratee) {
	      return object && baseForRight(object, iteratee, keys);
	    }

	    /**
	     * The base implementation of `_.functions` which creates an array of
	     * `object` function property names filtered from `props`.
	     *
	     * @private
	     * @param {Object} object The object to inspect.
	     * @param {Array} props The property names to filter.
	     * @returns {Array} Returns the function names.
	     */
	    function baseFunctions(object, props) {
	      return arrayFilter(props, function(key) {
	        return isFunction(object[key]);
	      });
	    }

	    /**
	     * The base implementation of `_.get` without support for default values.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the property to get.
	     * @returns {*} Returns the resolved value.
	     */
	    function baseGet(object, path) {
	      path = isKey(path, object) ? [path] : castPath(path);

	      var index = 0,
	          length = path.length;

	      while (object != null && index < length) {
	        object = object[toKey(path[index++])];
	      }
	      return (index && index == length) ? object : undefined;
	    }

	    /**
	     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
	     * `keysFunc` and `symbolsFunc` to get the enumerable property names and
	     * symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Function} keysFunc The function to get the keys of `object`.
	     * @param {Function} symbolsFunc The function to get the symbols of `object`.
	     * @returns {Array} Returns the array of property names and symbols.
	     */
	    function baseGetAllKeys(object, keysFunc, symbolsFunc) {
	      var result = keysFunc(object);
	      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
	    }

	    /**
	     * The base implementation of `getTag`.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @returns {string} Returns the `toStringTag`.
	     */
	    function baseGetTag(value) {
	      return objectToString.call(value);
	    }

	    /**
	     * The base implementation of `_.gt` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is greater than `other`,
	     *  else `false`.
	     */
	    function baseGt(value, other) {
	      return value > other;
	    }

	    /**
	     * The base implementation of `_.has` without support for deep paths.
	     *
	     * @private
	     * @param {Object} [object] The object to query.
	     * @param {Array|string} key The key to check.
	     * @returns {boolean} Returns `true` if `key` exists, else `false`.
	     */
	    function baseHas(object, key) {
	      return object != null && hasOwnProperty.call(object, key);
	    }

	    /**
	     * The base implementation of `_.hasIn` without support for deep paths.
	     *
	     * @private
	     * @param {Object} [object] The object to query.
	     * @param {Array|string} key The key to check.
	     * @returns {boolean} Returns `true` if `key` exists, else `false`.
	     */
	    function baseHasIn(object, key) {
	      return object != null && key in Object(object);
	    }

	    /**
	     * The base implementation of `_.inRange` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {number} number The number to check.
	     * @param {number} start The start of the range.
	     * @param {number} end The end of the range.
	     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
	     */
	    function baseInRange(number, start, end) {
	      return number >= nativeMin(start, end) && number < nativeMax(start, end);
	    }

	    /**
	     * The base implementation of methods like `_.intersection`, without support
	     * for iteratee shorthands, that accepts an array of arrays to inspect.
	     *
	     * @private
	     * @param {Array} arrays The arrays to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of shared values.
	     */
	    function baseIntersection(arrays, iteratee, comparator) {
	      var includes = comparator ? arrayIncludesWith : arrayIncludes,
	          length = arrays[0].length,
	          othLength = arrays.length,
	          othIndex = othLength,
	          caches = Array(othLength),
	          maxLength = Infinity,
	          result = [];

	      while (othIndex--) {
	        var array = arrays[othIndex];
	        if (othIndex && iteratee) {
	          array = arrayMap(array, baseUnary(iteratee));
	        }
	        maxLength = nativeMin(array.length, maxLength);
	        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
	          ? new SetCache(othIndex && array)
	          : undefined;
	      }
	      array = arrays[0];

	      var index = -1,
	          seen = caches[0];

	      outer:
	      while (++index < length && result.length < maxLength) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        value = (comparator || value !== 0) ? value : 0;
	        if (!(seen
	              ? cacheHas(seen, computed)
	              : includes(result, computed, comparator)
	            )) {
	          othIndex = othLength;
	          while (--othIndex) {
	            var cache = caches[othIndex];
	            if (!(cache
	                  ? cacheHas(cache, computed)
	                  : includes(arrays[othIndex], computed, comparator))
	                ) {
	              continue outer;
	            }
	          }
	          if (seen) {
	            seen.push(computed);
	          }
	          result.push(value);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.invert` and `_.invertBy` which inverts
	     * `object` with values transformed by `iteratee` and set by `setter`.
	     *
	     * @private
	     * @param {Object} object The object to iterate over.
	     * @param {Function} setter The function to set `accumulator` values.
	     * @param {Function} iteratee The iteratee to transform values.
	     * @param {Object} accumulator The initial inverted object.
	     * @returns {Function} Returns `accumulator`.
	     */
	    function baseInverter(object, setter, iteratee, accumulator) {
	      baseForOwn(object, function(value, key, object) {
	        setter(accumulator, iteratee(value), key, object);
	      });
	      return accumulator;
	    }

	    /**
	     * The base implementation of `_.invoke` without support for individual
	     * method arguments.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the method to invoke.
	     * @param {Array} args The arguments to invoke the method with.
	     * @returns {*} Returns the result of the invoked method.
	     */
	    function baseInvoke(object, path, args) {
	      if (!isKey(path, object)) {
	        path = castPath(path);
	        object = parent(object, path);
	        path = last(path);
	      }
	      var func = object == null ? object : object[toKey(path)];
	      return func == null ? undefined : apply(func, object, args);
	    }

	    /**
	     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
	     */
	    function baseIsArrayBuffer(value) {
	      return isObjectLike(value) && objectToString.call(value) == arrayBufferTag;
	    }

	    /**
	     * The base implementation of `_.isDate` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
	     */
	    function baseIsDate(value) {
	      return isObjectLike(value) && objectToString.call(value) == dateTag;
	    }

	    /**
	     * The base implementation of `_.isEqual` which supports partial comparisons
	     * and tracks traversed objects.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @param {boolean} [bitmask] The bitmask of comparison flags.
	     *  The bitmask may be composed of the following flags:
	     *     1 - Unordered comparison
	     *     2 - Partial comparison
	     * @param {Object} [stack] Tracks traversed `value` and `other` objects.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     */
	    function baseIsEqual(value, other, customizer, bitmask, stack) {
	      if (value === other) {
	        return true;
	      }
	      if (value == null || other == null || (!isObject(value) && !isObjectLike(other))) {
	        return value !== value && other !== other;
	      }
	      return baseIsEqualDeep(value, other, baseIsEqual, customizer, bitmask, stack);
	    }

	    /**
	     * A specialized version of `baseIsEqual` for arrays and objects which performs
	     * deep comparisons and tracks traversed objects enabling objects with circular
	     * references to be compared.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual`
	     *  for more details.
	     * @param {Object} [stack] Tracks traversed `object` and `other` objects.
	     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
	     */
	    function baseIsEqualDeep(object, other, equalFunc, customizer, bitmask, stack) {
	      var objIsArr = isArray(object),
	          othIsArr = isArray(other),
	          objTag = arrayTag,
	          othTag = arrayTag;

	      if (!objIsArr) {
	        objTag = getTag(object);
	        objTag = objTag == argsTag ? objectTag : objTag;
	      }
	      if (!othIsArr) {
	        othTag = getTag(other);
	        othTag = othTag == argsTag ? objectTag : othTag;
	      }
	      var objIsObj = objTag == objectTag && !isHostObject(object),
	          othIsObj = othTag == objectTag && !isHostObject(other),
	          isSameTag = objTag == othTag;

	      if (isSameTag && !objIsObj) {
	        stack || (stack = new Stack);
	        return (objIsArr || isTypedArray(object))
	          ? equalArrays(object, other, equalFunc, customizer, bitmask, stack)
	          : equalByTag(object, other, objTag, equalFunc, customizer, bitmask, stack);
	      }
	      if (!(bitmask & PARTIAL_COMPARE_FLAG)) {
	        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
	            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');

	        if (objIsWrapped || othIsWrapped) {
	          var objUnwrapped = objIsWrapped ? object.value() : object,
	              othUnwrapped = othIsWrapped ? other.value() : other;

	          stack || (stack = new Stack);
	          return equalFunc(objUnwrapped, othUnwrapped, customizer, bitmask, stack);
	        }
	      }
	      if (!isSameTag) {
	        return false;
	      }
	      stack || (stack = new Stack);
	      return equalObjects(object, other, equalFunc, customizer, bitmask, stack);
	    }

	    /**
	     * The base implementation of `_.isMap` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
	     */
	    function baseIsMap(value) {
	      return isObjectLike(value) && getTag(value) == mapTag;
	    }

	    /**
	     * The base implementation of `_.isMatch` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property values to match.
	     * @param {Array} matchData The property names, values, and compare flags to match.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
	     */
	    function baseIsMatch(object, source, matchData, customizer) {
	      var index = matchData.length,
	          length = index,
	          noCustomizer = !customizer;

	      if (object == null) {
	        return !length;
	      }
	      object = Object(object);
	      while (index--) {
	        var data = matchData[index];
	        if ((noCustomizer && data[2])
	              ? data[1] !== object[data[0]]
	              : !(data[0] in object)
	            ) {
	          return false;
	        }
	      }
	      while (++index < length) {
	        data = matchData[index];
	        var key = data[0],
	            objValue = object[key],
	            srcValue = data[1];

	        if (noCustomizer && data[2]) {
	          if (objValue === undefined && !(key in object)) {
	            return false;
	          }
	        } else {
	          var stack = new Stack;
	          if (customizer) {
	            var result = customizer(objValue, srcValue, key, object, source, stack);
	          }
	          if (!(result === undefined
	                ? baseIsEqual(srcValue, objValue, customizer, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG, stack)
	                : result
	              )) {
	            return false;
	          }
	        }
	      }
	      return true;
	    }

	    /**
	     * The base implementation of `_.isNative` without bad shim checks.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a native function,
	     *  else `false`.
	     */
	    function baseIsNative(value) {
	      if (!isObject(value) || isMasked(value)) {
	        return false;
	      }
	      var pattern = (isFunction(value) || isHostObject(value)) ? reIsNative : reIsHostCtor;
	      return pattern.test(toSource(value));
	    }

	    /**
	     * The base implementation of `_.isRegExp` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
	     */
	    function baseIsRegExp(value) {
	      return isObject(value) && objectToString.call(value) == regexpTag;
	    }

	    /**
	     * The base implementation of `_.isSet` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
	     */
	    function baseIsSet(value) {
	      return isObjectLike(value) && getTag(value) == setTag;
	    }

	    /**
	     * The base implementation of `_.isTypedArray` without Node.js optimizations.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
	     */
	    function baseIsTypedArray(value) {
	      return isObjectLike(value) &&
	        isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
	    }

	    /**
	     * The base implementation of `_.iteratee`.
	     *
	     * @private
	     * @param {*} [value=_.identity] The value to convert to an iteratee.
	     * @returns {Function} Returns the iteratee.
	     */
	    function baseIteratee(value) {
	      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
	      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
	      if (typeof value == 'function') {
	        return value;
	      }
	      if (value == null) {
	        return identity;
	      }
	      if (typeof value == 'object') {
	        return isArray(value)
	          ? baseMatchesProperty(value[0], value[1])
	          : baseMatches(value);
	      }
	      return property(value);
	    }

	    /**
	     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     */
	    function baseKeys(object) {
	      if (!isPrototype(object)) {
	        return nativeKeys(object);
	      }
	      var result = [];
	      for (var key in Object(object)) {
	        if (hasOwnProperty.call(object, key) && key != 'constructor') {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     */
	    function baseKeysIn(object) {
	      if (!isObject(object)) {
	        return nativeKeysIn(object);
	      }
	      var isProto = isPrototype(object),
	          result = [];

	      for (var key in object) {
	        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.lt` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is less than `other`,
	     *  else `false`.
	     */
	    function baseLt(value, other) {
	      return value < other;
	    }

	    /**
	     * The base implementation of `_.map` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} iteratee The function invoked per iteration.
	     * @returns {Array} Returns the new mapped array.
	     */
	    function baseMap(collection, iteratee) {
	      var index = -1,
	          result = isArrayLike(collection) ? Array(collection.length) : [];

	      baseEach(collection, function(value, key, collection) {
	        result[++index] = iteratee(value, key, collection);
	      });
	      return result;
	    }

	    /**
	     * The base implementation of `_.matches` which doesn't clone `source`.
	     *
	     * @private
	     * @param {Object} source The object of property values to match.
	     * @returns {Function} Returns the new spec function.
	     */
	    function baseMatches(source) {
	      var matchData = getMatchData(source);
	      if (matchData.length == 1 && matchData[0][2]) {
	        return matchesStrictComparable(matchData[0][0], matchData[0][1]);
	      }
	      return function(object) {
	        return object === source || baseIsMatch(object, source, matchData);
	      };
	    }

	    /**
	     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
	     *
	     * @private
	     * @param {string} path The path of the property to get.
	     * @param {*} srcValue The value to match.
	     * @returns {Function} Returns the new spec function.
	     */
	    function baseMatchesProperty(path, srcValue) {
	      if (isKey(path) && isStrictComparable(srcValue)) {
	        return matchesStrictComparable(toKey(path), srcValue);
	      }
	      return function(object) {
	        var objValue = get(object, path);
	        return (objValue === undefined && objValue === srcValue)
	          ? hasIn(object, path)
	          : baseIsEqual(srcValue, objValue, undefined, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG);
	      };
	    }

	    /**
	     * The base implementation of `_.merge` without support for multiple sources.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @param {number} srcIndex The index of `source`.
	     * @param {Function} [customizer] The function to customize merged values.
	     * @param {Object} [stack] Tracks traversed source values and their merged
	     *  counterparts.
	     */
	    function baseMerge(object, source, srcIndex, customizer, stack) {
	      if (object === source) {
	        return;
	      }
	      if (!(isArray(source) || isTypedArray(source))) {
	        var props = baseKeysIn(source);
	      }
	      arrayEach(props || source, function(srcValue, key) {
	        if (props) {
	          key = srcValue;
	          srcValue = source[key];
	        }
	        if (isObject(srcValue)) {
	          stack || (stack = new Stack);
	          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
	        }
	        else {
	          var newValue = customizer
	            ? customizer(object[key], srcValue, (key + ''), object, source, stack)
	            : undefined;

	          if (newValue === undefined) {
	            newValue = srcValue;
	          }
	          assignMergeValue(object, key, newValue);
	        }
	      });
	    }

	    /**
	     * A specialized version of `baseMerge` for arrays and objects which performs
	     * deep merges and tracks traversed objects enabling objects with circular
	     * references to be merged.
	     *
	     * @private
	     * @param {Object} object The destination object.
	     * @param {Object} source The source object.
	     * @param {string} key The key of the value to merge.
	     * @param {number} srcIndex The index of `source`.
	     * @param {Function} mergeFunc The function to merge values.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @param {Object} [stack] Tracks traversed source values and their merged
	     *  counterparts.
	     */
	    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
	      var objValue = object[key],
	          srcValue = source[key],
	          stacked = stack.get(srcValue);

	      if (stacked) {
	        assignMergeValue(object, key, stacked);
	        return;
	      }
	      var newValue = customizer
	        ? customizer(objValue, srcValue, (key + ''), object, source, stack)
	        : undefined;

	      var isCommon = newValue === undefined;

	      if (isCommon) {
	        newValue = srcValue;
	        if (isArray(srcValue) || isTypedArray(srcValue)) {
	          if (isArray(objValue)) {
	            newValue = objValue;
	          }
	          else if (isArrayLikeObject(objValue)) {
	            newValue = copyArray(objValue);
	          }
	          else {
	            isCommon = false;
	            newValue = baseClone(srcValue, true);
	          }
	        }
	        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
	          if (isArguments(objValue)) {
	            newValue = toPlainObject(objValue);
	          }
	          else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
	            isCommon = false;
	            newValue = baseClone(srcValue, true);
	          }
	          else {
	            newValue = objValue;
	          }
	        }
	        else {
	          isCommon = false;
	        }
	      }
	      if (isCommon) {
	        // Recursively merge objects and arrays (susceptible to call stack limits).
	        stack.set(srcValue, newValue);
	        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
	        stack['delete'](srcValue);
	      }
	      assignMergeValue(object, key, newValue);
	    }

	    /**
	     * The base implementation of `_.nth` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {Array} array The array to query.
	     * @param {number} n The index of the element to return.
	     * @returns {*} Returns the nth element of `array`.
	     */
	    function baseNth(array, n) {
	      var length = array.length;
	      if (!length) {
	        return;
	      }
	      n += n < 0 ? length : 0;
	      return isIndex(n, length) ? array[n] : undefined;
	    }

	    /**
	     * The base implementation of `_.orderBy` without param guards.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
	     * @param {string[]} orders The sort orders of `iteratees`.
	     * @returns {Array} Returns the new sorted array.
	     */
	    function baseOrderBy(collection, iteratees, orders) {
	      var index = -1;
	      iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(getIteratee()));

	      var result = baseMap(collection, function(value, key, collection) {
	        var criteria = arrayMap(iteratees, function(iteratee) {
	          return iteratee(value);
	        });
	        return { 'criteria': criteria, 'index': ++index, 'value': value };
	      });

	      return baseSortBy(result, function(object, other) {
	        return compareMultiple(object, other, orders);
	      });
	    }

	    /**
	     * The base implementation of `_.pick` without support for individual
	     * property identifiers.
	     *
	     * @private
	     * @param {Object} object The source object.
	     * @param {string[]} props The property identifiers to pick.
	     * @returns {Object} Returns the new object.
	     */
	    function basePick(object, props) {
	      object = Object(object);
	      return basePickBy(object, props, function(value, key) {
	        return key in object;
	      });
	    }

	    /**
	     * The base implementation of  `_.pickBy` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Object} object The source object.
	     * @param {string[]} props The property identifiers to pick from.
	     * @param {Function} predicate The function invoked per property.
	     * @returns {Object} Returns the new object.
	     */
	    function basePickBy(object, props, predicate) {
	      var index = -1,
	          length = props.length,
	          result = {};

	      while (++index < length) {
	        var key = props[index],
	            value = object[key];

	        if (predicate(value, key)) {
	          result[key] = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * A specialized version of `baseProperty` which supports deep paths.
	     *
	     * @private
	     * @param {Array|string} path The path of the property to get.
	     * @returns {Function} Returns the new accessor function.
	     */
	    function basePropertyDeep(path) {
	      return function(object) {
	        return baseGet(object, path);
	      };
	    }

	    /**
	     * The base implementation of `_.pullAllBy` without support for iteratee
	     * shorthands.
	     *
	     * @private
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns `array`.
	     */
	    function basePullAll(array, values, iteratee, comparator) {
	      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
	          index = -1,
	          length = values.length,
	          seen = array;

	      if (array === values) {
	        values = copyArray(values);
	      }
	      if (iteratee) {
	        seen = arrayMap(array, baseUnary(iteratee));
	      }
	      while (++index < length) {
	        var fromIndex = 0,
	            value = values[index],
	            computed = iteratee ? iteratee(value) : value;

	        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
	          if (seen !== array) {
	            splice.call(seen, fromIndex, 1);
	          }
	          splice.call(array, fromIndex, 1);
	        }
	      }
	      return array;
	    }

	    /**
	     * The base implementation of `_.pullAt` without support for individual
	     * indexes or capturing the removed elements.
	     *
	     * @private
	     * @param {Array} array The array to modify.
	     * @param {number[]} indexes The indexes of elements to remove.
	     * @returns {Array} Returns `array`.
	     */
	    function basePullAt(array, indexes) {
	      var length = array ? indexes.length : 0,
	          lastIndex = length - 1;

	      while (length--) {
	        var index = indexes[length];
	        if (length == lastIndex || index !== previous) {
	          var previous = index;
	          if (isIndex(index)) {
	            splice.call(array, index, 1);
	          }
	          else if (!isKey(index, array)) {
	            var path = castPath(index),
	                object = parent(array, path);

	            if (object != null) {
	              delete object[toKey(last(path))];
	            }
	          }
	          else {
	            delete array[toKey(index)];
	          }
	        }
	      }
	      return array;
	    }

	    /**
	     * The base implementation of `_.random` without support for returning
	     * floating-point numbers.
	     *
	     * @private
	     * @param {number} lower The lower bound.
	     * @param {number} upper The upper bound.
	     * @returns {number} Returns the random number.
	     */
	    function baseRandom(lower, upper) {
	      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
	    }

	    /**
	     * The base implementation of `_.range` and `_.rangeRight` which doesn't
	     * coerce arguments.
	     *
	     * @private
	     * @param {number} start The start of the range.
	     * @param {number} end The end of the range.
	     * @param {number} step The value to increment or decrement by.
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Array} Returns the range of numbers.
	     */
	    function baseRange(start, end, step, fromRight) {
	      var index = -1,
	          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
	          result = Array(length);

	      while (length--) {
	        result[fromRight ? length : ++index] = start;
	        start += step;
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.repeat` which doesn't coerce arguments.
	     *
	     * @private
	     * @param {string} string The string to repeat.
	     * @param {number} n The number of times to repeat the string.
	     * @returns {string} Returns the repeated string.
	     */
	    function baseRepeat(string, n) {
	      var result = '';
	      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
	        return result;
	      }
	      // Leverage the exponentiation by squaring algorithm for a faster repeat.
	      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
	      do {
	        if (n % 2) {
	          result += string;
	        }
	        n = nativeFloor(n / 2);
	        if (n) {
	          string += string;
	        }
	      } while (n);

	      return result;
	    }

	    /**
	     * The base implementation of `_.rest` which doesn't validate or coerce arguments.
	     *
	     * @private
	     * @param {Function} func The function to apply a rest parameter to.
	     * @param {number} [start=func.length-1] The start position of the rest parameter.
	     * @returns {Function} Returns the new function.
	     */
	    function baseRest(func, start) {
	      start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
	      return function() {
	        var args = arguments,
	            index = -1,
	            length = nativeMax(args.length - start, 0),
	            array = Array(length);

	        while (++index < length) {
	          array[index] = args[start + index];
	        }
	        index = -1;
	        var otherArgs = Array(start + 1);
	        while (++index < start) {
	          otherArgs[index] = args[index];
	        }
	        otherArgs[start] = array;
	        return apply(func, this, otherArgs);
	      };
	    }

	    /**
	     * The base implementation of `_.set`.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {*} value The value to set.
	     * @param {Function} [customizer] The function to customize path creation.
	     * @returns {Object} Returns `object`.
	     */
	    function baseSet(object, path, value, customizer) {
	      if (!isObject(object)) {
	        return object;
	      }
	      path = isKey(path, object) ? [path] : castPath(path);

	      var index = -1,
	          length = path.length,
	          lastIndex = length - 1,
	          nested = object;

	      while (nested != null && ++index < length) {
	        var key = toKey(path[index]),
	            newValue = value;

	        if (index != lastIndex) {
	          var objValue = nested[key];
	          newValue = customizer ? customizer(objValue, key, nested) : undefined;
	          if (newValue === undefined) {
	            newValue = isObject(objValue)
	              ? objValue
	              : (isIndex(path[index + 1]) ? [] : {});
	          }
	        }
	        assignValue(nested, key, newValue);
	        nested = nested[key];
	      }
	      return object;
	    }

	    /**
	     * The base implementation of `setData` without support for hot loop detection.
	     *
	     * @private
	     * @param {Function} func The function to associate metadata with.
	     * @param {*} data The metadata.
	     * @returns {Function} Returns `func`.
	     */
	    var baseSetData = !metaMap ? identity : function(func, data) {
	      metaMap.set(func, data);
	      return func;
	    };

	    /**
	     * The base implementation of `_.slice` without an iteratee call guard.
	     *
	     * @private
	     * @param {Array} array The array to slice.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns the slice of `array`.
	     */
	    function baseSlice(array, start, end) {
	      var index = -1,
	          length = array.length;

	      if (start < 0) {
	        start = -start > length ? 0 : (length + start);
	      }
	      end = end > length ? length : end;
	      if (end < 0) {
	        end += length;
	      }
	      length = start > end ? 0 : ((end - start) >>> 0);
	      start >>>= 0;

	      var result = Array(length);
	      while (++index < length) {
	        result[index] = array[index + start];
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.some` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} predicate The function invoked per iteration.
	     * @returns {boolean} Returns `true` if any element passes the predicate check,
	     *  else `false`.
	     */
	    function baseSome(collection, predicate) {
	      var result;

	      baseEach(collection, function(value, index, collection) {
	        result = predicate(value, index, collection);
	        return !result;
	      });
	      return !!result;
	    }

	    /**
	     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
	     * performs a binary search of `array` to determine the index at which `value`
	     * should be inserted into `array` in order to maintain its sort order.
	     *
	     * @private
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {boolean} [retHighest] Specify returning the highest qualified index.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     */
	    function baseSortedIndex(array, value, retHighest) {
	      var low = 0,
	          high = array ? array.length : low;

	      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
	        while (low < high) {
	          var mid = (low + high) >>> 1,
	              computed = array[mid];

	          if (computed !== null && !isSymbol(computed) &&
	              (retHighest ? (computed <= value) : (computed < value))) {
	            low = mid + 1;
	          } else {
	            high = mid;
	          }
	        }
	        return high;
	      }
	      return baseSortedIndexBy(array, value, identity, retHighest);
	    }

	    /**
	     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
	     * which invokes `iteratee` for `value` and each element of `array` to compute
	     * their sort ranking. The iteratee is invoked with one argument; (value).
	     *
	     * @private
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {Function} iteratee The iteratee invoked per element.
	     * @param {boolean} [retHighest] Specify returning the highest qualified index.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     */
	    function baseSortedIndexBy(array, value, iteratee, retHighest) {
	      value = iteratee(value);

	      var low = 0,
	          high = array ? array.length : 0,
	          valIsNaN = value !== value,
	          valIsNull = value === null,
	          valIsSymbol = isSymbol(value),
	          valIsUndefined = value === undefined;

	      while (low < high) {
	        var mid = nativeFloor((low + high) / 2),
	            computed = iteratee(array[mid]),
	            othIsDefined = computed !== undefined,
	            othIsNull = computed === null,
	            othIsReflexive = computed === computed,
	            othIsSymbol = isSymbol(computed);

	        if (valIsNaN) {
	          var setLow = retHighest || othIsReflexive;
	        } else if (valIsUndefined) {
	          setLow = othIsReflexive && (retHighest || othIsDefined);
	        } else if (valIsNull) {
	          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
	        } else if (valIsSymbol) {
	          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
	        } else if (othIsNull || othIsSymbol) {
	          setLow = false;
	        } else {
	          setLow = retHighest ? (computed <= value) : (computed < value);
	        }
	        if (setLow) {
	          low = mid + 1;
	        } else {
	          high = mid;
	        }
	      }
	      return nativeMin(high, MAX_ARRAY_INDEX);
	    }

	    /**
	     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
	     * support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     */
	    function baseSortedUniq(array, iteratee) {
	      var index = -1,
	          length = array.length,
	          resIndex = 0,
	          result = [];

	      while (++index < length) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        if (!index || !eq(computed, seen)) {
	          var seen = computed;
	          result[resIndex++] = value === 0 ? 0 : value;
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.toNumber` which doesn't ensure correct
	     * conversions of binary, hexadecimal, or octal string values.
	     *
	     * @private
	     * @param {*} value The value to process.
	     * @returns {number} Returns the number.
	     */
	    function baseToNumber(value) {
	      if (typeof value == 'number') {
	        return value;
	      }
	      if (isSymbol(value)) {
	        return NAN;
	      }
	      return +value;
	    }

	    /**
	     * The base implementation of `_.toString` which doesn't convert nullish
	     * values to empty strings.
	     *
	     * @private
	     * @param {*} value The value to process.
	     * @returns {string} Returns the string.
	     */
	    function baseToString(value) {
	      // Exit early for strings to avoid a performance hit in some environments.
	      if (typeof value == 'string') {
	        return value;
	      }
	      if (isSymbol(value)) {
	        return symbolToString ? symbolToString.call(value) : '';
	      }
	      var result = (value + '');
	      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
	    }

	    /**
	     * The base implementation of `_.uniqBy` without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     */
	    function baseUniq(array, iteratee, comparator) {
	      var index = -1,
	          includes = arrayIncludes,
	          length = array.length,
	          isCommon = true,
	          result = [],
	          seen = result;

	      if (comparator) {
	        isCommon = false;
	        includes = arrayIncludesWith;
	      }
	      else if (length >= LARGE_ARRAY_SIZE) {
	        var set = iteratee ? null : createSet(array);
	        if (set) {
	          return setToArray(set);
	        }
	        isCommon = false;
	        includes = cacheHas;
	        seen = new SetCache;
	      }
	      else {
	        seen = iteratee ? [] : result;
	      }
	      outer:
	      while (++index < length) {
	        var value = array[index],
	            computed = iteratee ? iteratee(value) : value;

	        value = (comparator || value !== 0) ? value : 0;
	        if (isCommon && computed === computed) {
	          var seenIndex = seen.length;
	          while (seenIndex--) {
	            if (seen[seenIndex] === computed) {
	              continue outer;
	            }
	          }
	          if (iteratee) {
	            seen.push(computed);
	          }
	          result.push(value);
	        }
	        else if (!includes(seen, computed, comparator)) {
	          if (seen !== result) {
	            seen.push(computed);
	          }
	          result.push(value);
	        }
	      }
	      return result;
	    }

	    /**
	     * The base implementation of `_.unset`.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to unset.
	     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
	     */
	    function baseUnset(object, path) {
	      path = isKey(path, object) ? [path] : castPath(path);
	      object = parent(object, path);

	      var key = toKey(last(path));
	      return !(object != null && hasOwnProperty.call(object, key)) || delete object[key];
	    }

	    /**
	     * The base implementation of `_.update`.
	     *
	     * @private
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to update.
	     * @param {Function} updater The function to produce the updated value.
	     * @param {Function} [customizer] The function to customize path creation.
	     * @returns {Object} Returns `object`.
	     */
	    function baseUpdate(object, path, updater, customizer) {
	      return baseSet(object, path, updater(baseGet(object, path)), customizer);
	    }

	    /**
	     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
	     * without support for iteratee shorthands.
	     *
	     * @private
	     * @param {Array} array The array to query.
	     * @param {Function} predicate The function invoked per iteration.
	     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Array} Returns the slice of `array`.
	     */
	    function baseWhile(array, predicate, isDrop, fromRight) {
	      var length = array.length,
	          index = fromRight ? length : -1;

	      while ((fromRight ? index-- : ++index < length) &&
	        predicate(array[index], index, array)) {}

	      return isDrop
	        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
	        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
	    }

	    /**
	     * The base implementation of `wrapperValue` which returns the result of
	     * performing a sequence of actions on the unwrapped `value`, where each
	     * successive action is supplied the return value of the previous.
	     *
	     * @private
	     * @param {*} value The unwrapped value.
	     * @param {Array} actions Actions to perform to resolve the unwrapped value.
	     * @returns {*} Returns the resolved value.
	     */
	    function baseWrapperValue(value, actions) {
	      var result = value;
	      if (result instanceof LazyWrapper) {
	        result = result.value();
	      }
	      return arrayReduce(actions, function(result, action) {
	        return action.func.apply(action.thisArg, arrayPush([result], action.args));
	      }, result);
	    }

	    /**
	     * The base implementation of methods like `_.xor`, without support for
	     * iteratee shorthands, that accepts an array of arrays to inspect.
	     *
	     * @private
	     * @param {Array} arrays The arrays to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of values.
	     */
	    function baseXor(arrays, iteratee, comparator) {
	      var index = -1,
	          length = arrays.length;

	      while (++index < length) {
	        var result = result
	          ? arrayPush(
	              baseDifference(result, arrays[index], iteratee, comparator),
	              baseDifference(arrays[index], result, iteratee, comparator)
	            )
	          : arrays[index];
	      }
	      return (result && result.length) ? baseUniq(result, iteratee, comparator) : [];
	    }

	    /**
	     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
	     *
	     * @private
	     * @param {Array} props The property identifiers.
	     * @param {Array} values The property values.
	     * @param {Function} assignFunc The function to assign values.
	     * @returns {Object} Returns the new object.
	     */
	    function baseZipObject(props, values, assignFunc) {
	      var index = -1,
	          length = props.length,
	          valsLength = values.length,
	          result = {};

	      while (++index < length) {
	        var value = index < valsLength ? values[index] : undefined;
	        assignFunc(result, props[index], value);
	      }
	      return result;
	    }

	    /**
	     * Casts `value` to an empty array if it's not an array like object.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {Array|Object} Returns the cast array-like object.
	     */
	    function castArrayLikeObject(value) {
	      return isArrayLikeObject(value) ? value : [];
	    }

	    /**
	     * Casts `value` to `identity` if it's not a function.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {Function} Returns cast function.
	     */
	    function castFunction(value) {
	      return typeof value == 'function' ? value : identity;
	    }

	    /**
	     * Casts `value` to a path array if it's not one.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {Array} Returns the cast property path array.
	     */
	    function castPath(value) {
	      return isArray(value) ? value : stringToPath(value);
	    }

	    /**
	     * Casts `array` to a slice if it's needed.
	     *
	     * @private
	     * @param {Array} array The array to inspect.
	     * @param {number} start The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns the cast slice.
	     */
	    function castSlice(array, start, end) {
	      var length = array.length;
	      end = end === undefined ? length : end;
	      return (!start && end >= length) ? array : baseSlice(array, start, end);
	    }

	    /**
	     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
	     *
	     * @private
	     * @param {number|Object} id The timer id or timeout object of the timer to clear.
	     */
	    var clearTimeout = ctxClearTimeout || function(id) {
	      return root.clearTimeout(id);
	    };

	    /**
	     * Creates a clone of  `buffer`.
	     *
	     * @private
	     * @param {Buffer} buffer The buffer to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Buffer} Returns the cloned buffer.
	     */
	    function cloneBuffer(buffer, isDeep) {
	      if (isDeep) {
	        return buffer.slice();
	      }
	      var result = new buffer.constructor(buffer.length);
	      buffer.copy(result);
	      return result;
	    }

	    /**
	     * Creates a clone of `arrayBuffer`.
	     *
	     * @private
	     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
	     * @returns {ArrayBuffer} Returns the cloned array buffer.
	     */
	    function cloneArrayBuffer(arrayBuffer) {
	      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
	      new Uint8Array(result).set(new Uint8Array(arrayBuffer));
	      return result;
	    }

	    /**
	     * Creates a clone of `dataView`.
	     *
	     * @private
	     * @param {Object} dataView The data view to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the cloned data view.
	     */
	    function cloneDataView(dataView, isDeep) {
	      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
	      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
	    }

	    /**
	     * Creates a clone of `map`.
	     *
	     * @private
	     * @param {Object} map The map to clone.
	     * @param {Function} cloneFunc The function to clone values.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the cloned map.
	     */
	    function cloneMap(map, isDeep, cloneFunc) {
	      var array = isDeep ? cloneFunc(mapToArray(map), true) : mapToArray(map);
	      return arrayReduce(array, addMapEntry, new map.constructor);
	    }

	    /**
	     * Creates a clone of `regexp`.
	     *
	     * @private
	     * @param {Object} regexp The regexp to clone.
	     * @returns {Object} Returns the cloned regexp.
	     */
	    function cloneRegExp(regexp) {
	      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
	      result.lastIndex = regexp.lastIndex;
	      return result;
	    }

	    /**
	     * Creates a clone of `set`.
	     *
	     * @private
	     * @param {Object} set The set to clone.
	     * @param {Function} cloneFunc The function to clone values.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the cloned set.
	     */
	    function cloneSet(set, isDeep, cloneFunc) {
	      var array = isDeep ? cloneFunc(setToArray(set), true) : setToArray(set);
	      return arrayReduce(array, addSetEntry, new set.constructor);
	    }

	    /**
	     * Creates a clone of the `symbol` object.
	     *
	     * @private
	     * @param {Object} symbol The symbol object to clone.
	     * @returns {Object} Returns the cloned symbol object.
	     */
	    function cloneSymbol(symbol) {
	      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
	    }

	    /**
	     * Creates a clone of `typedArray`.
	     *
	     * @private
	     * @param {Object} typedArray The typed array to clone.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the cloned typed array.
	     */
	    function cloneTypedArray(typedArray, isDeep) {
	      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
	      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
	    }

	    /**
	     * Compares values to sort them in ascending order.
	     *
	     * @private
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {number} Returns the sort order indicator for `value`.
	     */
	    function compareAscending(value, other) {
	      if (value !== other) {
	        var valIsDefined = value !== undefined,
	            valIsNull = value === null,
	            valIsReflexive = value === value,
	            valIsSymbol = isSymbol(value);

	        var othIsDefined = other !== undefined,
	            othIsNull = other === null,
	            othIsReflexive = other === other,
	            othIsSymbol = isSymbol(other);

	        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
	            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
	            (valIsNull && othIsDefined && othIsReflexive) ||
	            (!valIsDefined && othIsReflexive) ||
	            !valIsReflexive) {
	          return 1;
	        }
	        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
	            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
	            (othIsNull && valIsDefined && valIsReflexive) ||
	            (!othIsDefined && valIsReflexive) ||
	            !othIsReflexive) {
	          return -1;
	        }
	      }
	      return 0;
	    }

	    /**
	     * Used by `_.orderBy` to compare multiple properties of a value to another
	     * and stable sort them.
	     *
	     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
	     * specify an order of "desc" for descending or "asc" for ascending sort order
	     * of corresponding values.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {boolean[]|string[]} orders The order to sort by for each property.
	     * @returns {number} Returns the sort order indicator for `object`.
	     */
	    function compareMultiple(object, other, orders) {
	      var index = -1,
	          objCriteria = object.criteria,
	          othCriteria = other.criteria,
	          length = objCriteria.length,
	          ordersLength = orders.length;

	      while (++index < length) {
	        var result = compareAscending(objCriteria[index], othCriteria[index]);
	        if (result) {
	          if (index >= ordersLength) {
	            return result;
	          }
	          var order = orders[index];
	          return result * (order == 'desc' ? -1 : 1);
	        }
	      }
	      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
	      // that causes it, under certain circumstances, to provide the same value for
	      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
	      // for more details.
	      //
	      // This also ensures a stable sort in V8 and other engines.
	      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
	      return object.index - other.index;
	    }

	    /**
	     * Creates an array that is the composition of partially applied arguments,
	     * placeholders, and provided arguments into a single array of arguments.
	     *
	     * @private
	     * @param {Array} args The provided arguments.
	     * @param {Array} partials The arguments to prepend to those provided.
	     * @param {Array} holders The `partials` placeholder indexes.
	     * @params {boolean} [isCurried] Specify composing for a curried function.
	     * @returns {Array} Returns the new array of composed arguments.
	     */
	    function composeArgs(args, partials, holders, isCurried) {
	      var argsIndex = -1,
	          argsLength = args.length,
	          holdersLength = holders.length,
	          leftIndex = -1,
	          leftLength = partials.length,
	          rangeLength = nativeMax(argsLength - holdersLength, 0),
	          result = Array(leftLength + rangeLength),
	          isUncurried = !isCurried;

	      while (++leftIndex < leftLength) {
	        result[leftIndex] = partials[leftIndex];
	      }
	      while (++argsIndex < holdersLength) {
	        if (isUncurried || argsIndex < argsLength) {
	          result[holders[argsIndex]] = args[argsIndex];
	        }
	      }
	      while (rangeLength--) {
	        result[leftIndex++] = args[argsIndex++];
	      }
	      return result;
	    }

	    /**
	     * This function is like `composeArgs` except that the arguments composition
	     * is tailored for `_.partialRight`.
	     *
	     * @private
	     * @param {Array} args The provided arguments.
	     * @param {Array} partials The arguments to append to those provided.
	     * @param {Array} holders The `partials` placeholder indexes.
	     * @params {boolean} [isCurried] Specify composing for a curried function.
	     * @returns {Array} Returns the new array of composed arguments.
	     */
	    function composeArgsRight(args, partials, holders, isCurried) {
	      var argsIndex = -1,
	          argsLength = args.length,
	          holdersIndex = -1,
	          holdersLength = holders.length,
	          rightIndex = -1,
	          rightLength = partials.length,
	          rangeLength = nativeMax(argsLength - holdersLength, 0),
	          result = Array(rangeLength + rightLength),
	          isUncurried = !isCurried;

	      while (++argsIndex < rangeLength) {
	        result[argsIndex] = args[argsIndex];
	      }
	      var offset = argsIndex;
	      while (++rightIndex < rightLength) {
	        result[offset + rightIndex] = partials[rightIndex];
	      }
	      while (++holdersIndex < holdersLength) {
	        if (isUncurried || argsIndex < argsLength) {
	          result[offset + holders[holdersIndex]] = args[argsIndex++];
	        }
	      }
	      return result;
	    }

	    /**
	     * Copies the values of `source` to `array`.
	     *
	     * @private
	     * @param {Array} source The array to copy values from.
	     * @param {Array} [array=[]] The array to copy values to.
	     * @returns {Array} Returns `array`.
	     */
	    function copyArray(source, array) {
	      var index = -1,
	          length = source.length;

	      array || (array = Array(length));
	      while (++index < length) {
	        array[index] = source[index];
	      }
	      return array;
	    }

	    /**
	     * Copies properties of `source` to `object`.
	     *
	     * @private
	     * @param {Object} source The object to copy properties from.
	     * @param {Array} props The property identifiers to copy.
	     * @param {Object} [object={}] The object to copy properties to.
	     * @param {Function} [customizer] The function to customize copied values.
	     * @returns {Object} Returns `object`.
	     */
	    function copyObject(source, props, object, customizer) {
	      object || (object = {});

	      var index = -1,
	          length = props.length;

	      while (++index < length) {
	        var key = props[index];

	        var newValue = customizer
	          ? customizer(object[key], source[key], key, object, source)
	          : undefined;

	        assignValue(object, key, newValue === undefined ? source[key] : newValue);
	      }
	      return object;
	    }

	    /**
	     * Copies own symbol properties of `source` to `object`.
	     *
	     * @private
	     * @param {Object} source The object to copy symbols from.
	     * @param {Object} [object={}] The object to copy symbols to.
	     * @returns {Object} Returns `object`.
	     */
	    function copySymbols(source, object) {
	      return copyObject(source, getSymbols(source), object);
	    }

	    /**
	     * Creates a function like `_.groupBy`.
	     *
	     * @private
	     * @param {Function} setter The function to set accumulator values.
	     * @param {Function} [initializer] The accumulator object initializer.
	     * @returns {Function} Returns the new aggregator function.
	     */
	    function createAggregator(setter, initializer) {
	      return function(collection, iteratee) {
	        var func = isArray(collection) ? arrayAggregator : baseAggregator,
	            accumulator = initializer ? initializer() : {};

	        return func(collection, setter, getIteratee(iteratee, 2), accumulator);
	      };
	    }

	    /**
	     * Creates a function like `_.assign`.
	     *
	     * @private
	     * @param {Function} assigner The function to assign values.
	     * @returns {Function} Returns the new assigner function.
	     */
	    function createAssigner(assigner) {
	      return baseRest(function(object, sources) {
	        var index = -1,
	            length = sources.length,
	            customizer = length > 1 ? sources[length - 1] : undefined,
	            guard = length > 2 ? sources[2] : undefined;

	        customizer = (assigner.length > 3 && typeof customizer == 'function')
	          ? (length--, customizer)
	          : undefined;

	        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
	          customizer = length < 3 ? undefined : customizer;
	          length = 1;
	        }
	        object = Object(object);
	        while (++index < length) {
	          var source = sources[index];
	          if (source) {
	            assigner(object, source, index, customizer);
	          }
	        }
	        return object;
	      });
	    }

	    /**
	     * Creates a `baseEach` or `baseEachRight` function.
	     *
	     * @private
	     * @param {Function} eachFunc The function to iterate over a collection.
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new base function.
	     */
	    function createBaseEach(eachFunc, fromRight) {
	      return function(collection, iteratee) {
	        if (collection == null) {
	          return collection;
	        }
	        if (!isArrayLike(collection)) {
	          return eachFunc(collection, iteratee);
	        }
	        var length = collection.length,
	            index = fromRight ? length : -1,
	            iterable = Object(collection);

	        while ((fromRight ? index-- : ++index < length)) {
	          if (iteratee(iterable[index], index, iterable) === false) {
	            break;
	          }
	        }
	        return collection;
	      };
	    }

	    /**
	     * Creates a base function for methods like `_.forIn` and `_.forOwn`.
	     *
	     * @private
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new base function.
	     */
	    function createBaseFor(fromRight) {
	      return function(object, iteratee, keysFunc) {
	        var index = -1,
	            iterable = Object(object),
	            props = keysFunc(object),
	            length = props.length;

	        while (length--) {
	          var key = props[fromRight ? length : ++index];
	          if (iteratee(iterable[key], key, iterable) === false) {
	            break;
	          }
	        }
	        return object;
	      };
	    }

	    /**
	     * Creates a function that wraps `func` to invoke it with the optional `this`
	     * binding of `thisArg`.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createBind(func, bitmask, thisArg) {
	      var isBind = bitmask & BIND_FLAG,
	          Ctor = createCtor(func);

	      function wrapper() {
	        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
	        return fn.apply(isBind ? thisArg : this, arguments);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a function like `_.lowerFirst`.
	     *
	     * @private
	     * @param {string} methodName The name of the `String` case method to use.
	     * @returns {Function} Returns the new case function.
	     */
	    function createCaseFirst(methodName) {
	      return function(string) {
	        string = toString(string);

	        var strSymbols = hasUnicode(string)
	          ? stringToArray(string)
	          : undefined;

	        var chr = strSymbols
	          ? strSymbols[0]
	          : string.charAt(0);

	        var trailing = strSymbols
	          ? castSlice(strSymbols, 1).join('')
	          : string.slice(1);

	        return chr[methodName]() + trailing;
	      };
	    }

	    /**
	     * Creates a function like `_.camelCase`.
	     *
	     * @private
	     * @param {Function} callback The function to combine each word.
	     * @returns {Function} Returns the new compounder function.
	     */
	    function createCompounder(callback) {
	      return function(string) {
	        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
	      };
	    }

	    /**
	     * Creates a function that produces an instance of `Ctor` regardless of
	     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
	     *
	     * @private
	     * @param {Function} Ctor The constructor to wrap.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createCtor(Ctor) {
	      return function() {
	        // Use a `switch` statement to work with class constructors. See
	        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
	        // for more details.
	        var args = arguments;
	        switch (args.length) {
	          case 0: return new Ctor;
	          case 1: return new Ctor(args[0]);
	          case 2: return new Ctor(args[0], args[1]);
	          case 3: return new Ctor(args[0], args[1], args[2]);
	          case 4: return new Ctor(args[0], args[1], args[2], args[3]);
	          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
	          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
	          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
	        }
	        var thisBinding = baseCreate(Ctor.prototype),
	            result = Ctor.apply(thisBinding, args);

	        // Mimic the constructor's `return` behavior.
	        // See https://es5.github.io/#x13.2.2 for more details.
	        return isObject(result) ? result : thisBinding;
	      };
	    }

	    /**
	     * Creates a function that wraps `func` to enable currying.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {number} arity The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createCurry(func, bitmask, arity) {
	      var Ctor = createCtor(func);

	      function wrapper() {
	        var length = arguments.length,
	            args = Array(length),
	            index = length,
	            placeholder = getHolder(wrapper);

	        while (index--) {
	          args[index] = arguments[index];
	        }
	        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
	          ? []
	          : replaceHolders(args, placeholder);

	        length -= holders.length;
	        if (length < arity) {
	          return createRecurry(
	            func, bitmask, createHybrid, wrapper.placeholder, undefined,
	            args, holders, undefined, undefined, arity - length);
	        }
	        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
	        return apply(fn, this, args);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a `_.find` or `_.findLast` function.
	     *
	     * @private
	     * @param {Function} findIndexFunc The function to find the collection index.
	     * @returns {Function} Returns the new find function.
	     */
	    function createFind(findIndexFunc) {
	      return function(collection, predicate, fromIndex) {
	        var iterable = Object(collection);
	        if (!isArrayLike(collection)) {
	          var iteratee = getIteratee(predicate, 3);
	          collection = keys(collection);
	          predicate = function(key) { return iteratee(iterable[key], key, iterable); };
	        }
	        var index = findIndexFunc(collection, predicate, fromIndex);
	        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
	      };
	    }

	    /**
	     * Creates a `_.flow` or `_.flowRight` function.
	     *
	     * @private
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new flow function.
	     */
	    function createFlow(fromRight) {
	      return baseRest(function(funcs) {
	        funcs = baseFlatten(funcs, 1);

	        var length = funcs.length,
	            index = length,
	            prereq = LodashWrapper.prototype.thru;

	        if (fromRight) {
	          funcs.reverse();
	        }
	        while (index--) {
	          var func = funcs[index];
	          if (typeof func != 'function') {
	            throw new TypeError(FUNC_ERROR_TEXT);
	          }
	          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
	            var wrapper = new LodashWrapper([], true);
	          }
	        }
	        index = wrapper ? index : length;
	        while (++index < length) {
	          func = funcs[index];

	          var funcName = getFuncName(func),
	              data = funcName == 'wrapper' ? getData(func) : undefined;

	          if (data && isLaziable(data[0]) &&
	                data[1] == (ARY_FLAG | CURRY_FLAG | PARTIAL_FLAG | REARG_FLAG) &&
	                !data[4].length && data[9] == 1
	              ) {
	            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
	          } else {
	            wrapper = (func.length == 1 && isLaziable(func))
	              ? wrapper[funcName]()
	              : wrapper.thru(func);
	          }
	        }
	        return function() {
	          var args = arguments,
	              value = args[0];

	          if (wrapper && args.length == 1 &&
	              isArray(value) && value.length >= LARGE_ARRAY_SIZE) {
	            return wrapper.plant(value).value();
	          }
	          var index = 0,
	              result = length ? funcs[index].apply(this, args) : value;

	          while (++index < length) {
	            result = funcs[index].call(this, result);
	          }
	          return result;
	        };
	      });
	    }

	    /**
	     * Creates a function that wraps `func` to invoke it with optional `this`
	     * binding of `thisArg`, partial application, and currying.
	     *
	     * @private
	     * @param {Function|string} func The function or method name to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @param {Array} [partials] The arguments to prepend to those provided to
	     *  the new function.
	     * @param {Array} [holders] The `partials` placeholder indexes.
	     * @param {Array} [partialsRight] The arguments to append to those provided
	     *  to the new function.
	     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
	     * @param {Array} [argPos] The argument positions of the new function.
	     * @param {number} [ary] The arity cap of `func`.
	     * @param {number} [arity] The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
	      var isAry = bitmask & ARY_FLAG,
	          isBind = bitmask & BIND_FLAG,
	          isBindKey = bitmask & BIND_KEY_FLAG,
	          isCurried = bitmask & (CURRY_FLAG | CURRY_RIGHT_FLAG),
	          isFlip = bitmask & FLIP_FLAG,
	          Ctor = isBindKey ? undefined : createCtor(func);

	      function wrapper() {
	        var length = arguments.length,
	            args = Array(length),
	            index = length;

	        while (index--) {
	          args[index] = arguments[index];
	        }
	        if (isCurried) {
	          var placeholder = getHolder(wrapper),
	              holdersCount = countHolders(args, placeholder);
	        }
	        if (partials) {
	          args = composeArgs(args, partials, holders, isCurried);
	        }
	        if (partialsRight) {
	          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
	        }
	        length -= holdersCount;
	        if (isCurried && length < arity) {
	          var newHolders = replaceHolders(args, placeholder);
	          return createRecurry(
	            func, bitmask, createHybrid, wrapper.placeholder, thisArg,
	            args, newHolders, argPos, ary, arity - length
	          );
	        }
	        var thisBinding = isBind ? thisArg : this,
	            fn = isBindKey ? thisBinding[func] : func;

	        length = args.length;
	        if (argPos) {
	          args = reorder(args, argPos);
	        } else if (isFlip && length > 1) {
	          args.reverse();
	        }
	        if (isAry && ary < length) {
	          args.length = ary;
	        }
	        if (this && this !== root && this instanceof wrapper) {
	          fn = Ctor || createCtor(fn);
	        }
	        return fn.apply(thisBinding, args);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a function like `_.invertBy`.
	     *
	     * @private
	     * @param {Function} setter The function to set accumulator values.
	     * @param {Function} toIteratee The function to resolve iteratees.
	     * @returns {Function} Returns the new inverter function.
	     */
	    function createInverter(setter, toIteratee) {
	      return function(object, iteratee) {
	        return baseInverter(object, setter, toIteratee(iteratee), {});
	      };
	    }

	    /**
	     * Creates a function that performs a mathematical operation on two values.
	     *
	     * @private
	     * @param {Function} operator The function to perform the operation.
	     * @param {number} [defaultValue] The value used for `undefined` arguments.
	     * @returns {Function} Returns the new mathematical operation function.
	     */
	    function createMathOperation(operator, defaultValue) {
	      return function(value, other) {
	        var result;
	        if (value === undefined && other === undefined) {
	          return defaultValue;
	        }
	        if (value !== undefined) {
	          result = value;
	        }
	        if (other !== undefined) {
	          if (result === undefined) {
	            return other;
	          }
	          if (typeof value == 'string' || typeof other == 'string') {
	            value = baseToString(value);
	            other = baseToString(other);
	          } else {
	            value = baseToNumber(value);
	            other = baseToNumber(other);
	          }
	          result = operator(value, other);
	        }
	        return result;
	      };
	    }

	    /**
	     * Creates a function like `_.over`.
	     *
	     * @private
	     * @param {Function} arrayFunc The function to iterate over iteratees.
	     * @returns {Function} Returns the new over function.
	     */
	    function createOver(arrayFunc) {
	      return baseRest(function(iteratees) {
	        iteratees = (iteratees.length == 1 && isArray(iteratees[0]))
	          ? arrayMap(iteratees[0], baseUnary(getIteratee()))
	          : arrayMap(baseFlatten(iteratees, 1), baseUnary(getIteratee()));

	        return baseRest(function(args) {
	          var thisArg = this;
	          return arrayFunc(iteratees, function(iteratee) {
	            return apply(iteratee, thisArg, args);
	          });
	        });
	      });
	    }

	    /**
	     * Creates the padding for `string` based on `length`. The `chars` string
	     * is truncated if the number of characters exceeds `length`.
	     *
	     * @private
	     * @param {number} length The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padding for `string`.
	     */
	    function createPadding(length, chars) {
	      chars = chars === undefined ? ' ' : baseToString(chars);

	      var charsLength = chars.length;
	      if (charsLength < 2) {
	        return charsLength ? baseRepeat(chars, length) : chars;
	      }
	      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
	      return hasUnicode(chars)
	        ? castSlice(stringToArray(result), 0, length).join('')
	        : result.slice(0, length);
	    }

	    /**
	     * Creates a function that wraps `func` to invoke it with the `this` binding
	     * of `thisArg` and `partials` prepended to the arguments it receives.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {*} thisArg The `this` binding of `func`.
	     * @param {Array} partials The arguments to prepend to those provided to
	     *  the new function.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createPartial(func, bitmask, thisArg, partials) {
	      var isBind = bitmask & BIND_FLAG,
	          Ctor = createCtor(func);

	      function wrapper() {
	        var argsIndex = -1,
	            argsLength = arguments.length,
	            leftIndex = -1,
	            leftLength = partials.length,
	            args = Array(leftLength + argsLength),
	            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;

	        while (++leftIndex < leftLength) {
	          args[leftIndex] = partials[leftIndex];
	        }
	        while (argsLength--) {
	          args[leftIndex++] = arguments[++argsIndex];
	        }
	        return apply(fn, isBind ? thisArg : this, args);
	      }
	      return wrapper;
	    }

	    /**
	     * Creates a `_.range` or `_.rangeRight` function.
	     *
	     * @private
	     * @param {boolean} [fromRight] Specify iterating from right to left.
	     * @returns {Function} Returns the new range function.
	     */
	    function createRange(fromRight) {
	      return function(start, end, step) {
	        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
	          end = step = undefined;
	        }
	        // Ensure the sign of `-0` is preserved.
	        start = toFinite(start);
	        if (end === undefined) {
	          end = start;
	          start = 0;
	        } else {
	          end = toFinite(end);
	        }
	        step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
	        return baseRange(start, end, step, fromRight);
	      };
	    }

	    /**
	     * Creates a function that performs a relational operation on two values.
	     *
	     * @private
	     * @param {Function} operator The function to perform the operation.
	     * @returns {Function} Returns the new relational operation function.
	     */
	    function createRelationalOperation(operator) {
	      return function(value, other) {
	        if (!(typeof value == 'string' && typeof other == 'string')) {
	          value = toNumber(value);
	          other = toNumber(other);
	        }
	        return operator(value, other);
	      };
	    }

	    /**
	     * Creates a function that wraps `func` to continue currying.
	     *
	     * @private
	     * @param {Function} func The function to wrap.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @param {Function} wrapFunc The function to create the `func` wrapper.
	     * @param {*} placeholder The placeholder value.
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @param {Array} [partials] The arguments to prepend to those provided to
	     *  the new function.
	     * @param {Array} [holders] The `partials` placeholder indexes.
	     * @param {Array} [argPos] The argument positions of the new function.
	     * @param {number} [ary] The arity cap of `func`.
	     * @param {number} [arity] The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
	      var isCurry = bitmask & CURRY_FLAG,
	          newHolders = isCurry ? holders : undefined,
	          newHoldersRight = isCurry ? undefined : holders,
	          newPartials = isCurry ? partials : undefined,
	          newPartialsRight = isCurry ? undefined : partials;

	      bitmask |= (isCurry ? PARTIAL_FLAG : PARTIAL_RIGHT_FLAG);
	      bitmask &= ~(isCurry ? PARTIAL_RIGHT_FLAG : PARTIAL_FLAG);

	      if (!(bitmask & CURRY_BOUND_FLAG)) {
	        bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
	      }
	      var newData = [
	        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
	        newHoldersRight, argPos, ary, arity
	      ];

	      var result = wrapFunc.apply(undefined, newData);
	      if (isLaziable(func)) {
	        setData(result, newData);
	      }
	      result.placeholder = placeholder;
	      return setWrapToString(result, func, bitmask);
	    }

	    /**
	     * Creates a function like `_.round`.
	     *
	     * @private
	     * @param {string} methodName The name of the `Math` method to use when rounding.
	     * @returns {Function} Returns the new round function.
	     */
	    function createRound(methodName) {
	      var func = Math[methodName];
	      return function(number, precision) {
	        number = toNumber(number);
	        precision = nativeMin(toInteger(precision), 292);
	        if (precision) {
	          // Shift with exponential notation to avoid floating-point issues.
	          // See [MDN](https://mdn.io/round#Examples) for more details.
	          var pair = (toString(number) + 'e').split('e'),
	              value = func(pair[0] + 'e' + (+pair[1] + precision));

	          pair = (toString(value) + 'e').split('e');
	          return +(pair[0] + 'e' + (+pair[1] - precision));
	        }
	        return func(number);
	      };
	    }

	    /**
	     * Creates a set object of `values`.
	     *
	     * @private
	     * @param {Array} values The values to add to the set.
	     * @returns {Object} Returns the new set.
	     */
	    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
	      return new Set(values);
	    };

	    /**
	     * Creates a `_.toPairs` or `_.toPairsIn` function.
	     *
	     * @private
	     * @param {Function} keysFunc The function to get the keys of a given object.
	     * @returns {Function} Returns the new pairs function.
	     */
	    function createToPairs(keysFunc) {
	      return function(object) {
	        var tag = getTag(object);
	        if (tag == mapTag) {
	          return mapToArray(object);
	        }
	        if (tag == setTag) {
	          return setToPairs(object);
	        }
	        return baseToPairs(object, keysFunc(object));
	      };
	    }

	    /**
	     * Creates a function that either curries or invokes `func` with optional
	     * `this` binding and partially applied arguments.
	     *
	     * @private
	     * @param {Function|string} func The function or method name to wrap.
	     * @param {number} bitmask The bitmask flags.
	     *  The bitmask may be composed of the following flags:
	     *     1 - `_.bind`
	     *     2 - `_.bindKey`
	     *     4 - `_.curry` or `_.curryRight` of a bound function
	     *     8 - `_.curry`
	     *    16 - `_.curryRight`
	     *    32 - `_.partial`
	     *    64 - `_.partialRight`
	     *   128 - `_.rearg`
	     *   256 - `_.ary`
	     *   512 - `_.flip`
	     * @param {*} [thisArg] The `this` binding of `func`.
	     * @param {Array} [partials] The arguments to be partially applied.
	     * @param {Array} [holders] The `partials` placeholder indexes.
	     * @param {Array} [argPos] The argument positions of the new function.
	     * @param {number} [ary] The arity cap of `func`.
	     * @param {number} [arity] The arity of `func`.
	     * @returns {Function} Returns the new wrapped function.
	     */
	    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
	      var isBindKey = bitmask & BIND_KEY_FLAG;
	      if (!isBindKey && typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      var length = partials ? partials.length : 0;
	      if (!length) {
	        bitmask &= ~(PARTIAL_FLAG | PARTIAL_RIGHT_FLAG);
	        partials = holders = undefined;
	      }
	      ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
	      arity = arity === undefined ? arity : toInteger(arity);
	      length -= holders ? holders.length : 0;

	      if (bitmask & PARTIAL_RIGHT_FLAG) {
	        var partialsRight = partials,
	            holdersRight = holders;

	        partials = holders = undefined;
	      }
	      var data = isBindKey ? undefined : getData(func);

	      var newData = [
	        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
	        argPos, ary, arity
	      ];

	      if (data) {
	        mergeData(newData, data);
	      }
	      func = newData[0];
	      bitmask = newData[1];
	      thisArg = newData[2];
	      partials = newData[3];
	      holders = newData[4];
	      arity = newData[9] = newData[9] == null
	        ? (isBindKey ? 0 : func.length)
	        : nativeMax(newData[9] - length, 0);

	      if (!arity && bitmask & (CURRY_FLAG | CURRY_RIGHT_FLAG)) {
	        bitmask &= ~(CURRY_FLAG | CURRY_RIGHT_FLAG);
	      }
	      if (!bitmask || bitmask == BIND_FLAG) {
	        var result = createBind(func, bitmask, thisArg);
	      } else if (bitmask == CURRY_FLAG || bitmask == CURRY_RIGHT_FLAG) {
	        result = createCurry(func, bitmask, arity);
	      } else if ((bitmask == PARTIAL_FLAG || bitmask == (BIND_FLAG | PARTIAL_FLAG)) && !holders.length) {
	        result = createPartial(func, bitmask, thisArg, partials);
	      } else {
	        result = createHybrid.apply(undefined, newData);
	      }
	      var setter = data ? baseSetData : setData;
	      return setWrapToString(setter(result, newData), func, bitmask);
	    }

	    /**
	     * A specialized version of `baseIsEqualDeep` for arrays with support for
	     * partial deep comparisons.
	     *
	     * @private
	     * @param {Array} array The array to compare.
	     * @param {Array} other The other array to compare.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
	     *  for more details.
	     * @param {Object} stack Tracks traversed `array` and `other` objects.
	     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
	     */
	    function equalArrays(array, other, equalFunc, customizer, bitmask, stack) {
	      var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
	          arrLength = array.length,
	          othLength = other.length;

	      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
	        return false;
	      }
	      // Assume cyclic values are equal.
	      var stacked = stack.get(array);
	      if (stacked && stack.get(other)) {
	        return stacked == other;
	      }
	      var index = -1,
	          result = true,
	          seen = (bitmask & UNORDERED_COMPARE_FLAG) ? new SetCache : undefined;

	      stack.set(array, other);
	      stack.set(other, array);

	      // Ignore non-index properties.
	      while (++index < arrLength) {
	        var arrValue = array[index],
	            othValue = other[index];

	        if (customizer) {
	          var compared = isPartial
	            ? customizer(othValue, arrValue, index, other, array, stack)
	            : customizer(arrValue, othValue, index, array, other, stack);
	        }
	        if (compared !== undefined) {
	          if (compared) {
	            continue;
	          }
	          result = false;
	          break;
	        }
	        // Recursively compare arrays (susceptible to call stack limits).
	        if (seen) {
	          if (!arraySome(other, function(othValue, othIndex) {
	                if (!seen.has(othIndex) &&
	                    (arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
	                  return seen.add(othIndex);
	                }
	              })) {
	            result = false;
	            break;
	          }
	        } else if (!(
	              arrValue === othValue ||
	                equalFunc(arrValue, othValue, customizer, bitmask, stack)
	            )) {
	          result = false;
	          break;
	        }
	      }
	      stack['delete'](array);
	      stack['delete'](other);
	      return result;
	    }

	    /**
	     * A specialized version of `baseIsEqualDeep` for comparing objects of
	     * the same `toStringTag`.
	     *
	     * **Note:** This function only supports comparing values with tags of
	     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {string} tag The `toStringTag` of the objects to compare.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
	     *  for more details.
	     * @param {Object} stack Tracks traversed `object` and `other` objects.
	     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
	     */
	    function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
	      switch (tag) {
	        case dataViewTag:
	          if ((object.byteLength != other.byteLength) ||
	              (object.byteOffset != other.byteOffset)) {
	            return false;
	          }
	          object = object.buffer;
	          other = other.buffer;

	        case arrayBufferTag:
	          if ((object.byteLength != other.byteLength) ||
	              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
	            return false;
	          }
	          return true;

	        case boolTag:
	        case dateTag:
	        case numberTag:
	          // Coerce booleans to `1` or `0` and dates to milliseconds.
	          // Invalid dates are coerced to `NaN`.
	          return eq(+object, +other);

	        case errorTag:
	          return object.name == other.name && object.message == other.message;

	        case regexpTag:
	        case stringTag:
	          // Coerce regexes to strings and treat strings, primitives and objects,
	          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
	          // for more details.
	          return object == (other + '');

	        case mapTag:
	          var convert = mapToArray;

	        case setTag:
	          var isPartial = bitmask & PARTIAL_COMPARE_FLAG;
	          convert || (convert = setToArray);

	          if (object.size != other.size && !isPartial) {
	            return false;
	          }
	          // Assume cyclic values are equal.
	          var stacked = stack.get(object);
	          if (stacked) {
	            return stacked == other;
	          }
	          bitmask |= UNORDERED_COMPARE_FLAG;

	          // Recursively compare objects (susceptible to call stack limits).
	          stack.set(object, other);
	          var result = equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask, stack);
	          stack['delete'](object);
	          return result;

	        case symbolTag:
	          if (symbolValueOf) {
	            return symbolValueOf.call(object) == symbolValueOf.call(other);
	          }
	      }
	      return false;
	    }

	    /**
	     * A specialized version of `baseIsEqualDeep` for objects with support for
	     * partial deep comparisons.
	     *
	     * @private
	     * @param {Object} object The object to compare.
	     * @param {Object} other The other object to compare.
	     * @param {Function} equalFunc The function to determine equivalents of values.
	     * @param {Function} customizer The function to customize comparisons.
	     * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
	     *  for more details.
	     * @param {Object} stack Tracks traversed `object` and `other` objects.
	     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
	     */
	    function equalObjects(object, other, equalFunc, customizer, bitmask, stack) {
	      var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
	          objProps = keys(object),
	          objLength = objProps.length,
	          othProps = keys(other),
	          othLength = othProps.length;

	      if (objLength != othLength && !isPartial) {
	        return false;
	      }
	      var index = objLength;
	      while (index--) {
	        var key = objProps[index];
	        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
	          return false;
	        }
	      }
	      // Assume cyclic values are equal.
	      var stacked = stack.get(object);
	      if (stacked && stack.get(other)) {
	        return stacked == other;
	      }
	      var result = true;
	      stack.set(object, other);
	      stack.set(other, object);

	      var skipCtor = isPartial;
	      while (++index < objLength) {
	        key = objProps[index];
	        var objValue = object[key],
	            othValue = other[key];

	        if (customizer) {
	          var compared = isPartial
	            ? customizer(othValue, objValue, key, other, object, stack)
	            : customizer(objValue, othValue, key, object, other, stack);
	        }
	        // Recursively compare objects (susceptible to call stack limits).
	        if (!(compared === undefined
	              ? (objValue === othValue || equalFunc(objValue, othValue, customizer, bitmask, stack))
	              : compared
	            )) {
	          result = false;
	          break;
	        }
	        skipCtor || (skipCtor = key == 'constructor');
	      }
	      if (result && !skipCtor) {
	        var objCtor = object.constructor,
	            othCtor = other.constructor;

	        // Non `Object` object instances with different constructors are not equal.
	        if (objCtor != othCtor &&
	            ('constructor' in object && 'constructor' in other) &&
	            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
	              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
	          result = false;
	        }
	      }
	      stack['delete'](object);
	      stack['delete'](other);
	      return result;
	    }

	    /**
	     * Creates an array of own enumerable property names and symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names and symbols.
	     */
	    function getAllKeys(object) {
	      return baseGetAllKeys(object, keys, getSymbols);
	    }

	    /**
	     * Creates an array of own and inherited enumerable property names and
	     * symbols of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names and symbols.
	     */
	    function getAllKeysIn(object) {
	      return baseGetAllKeys(object, keysIn, getSymbolsIn);
	    }

	    /**
	     * Gets metadata for `func`.
	     *
	     * @private
	     * @param {Function} func The function to query.
	     * @returns {*} Returns the metadata for `func`.
	     */
	    var getData = !metaMap ? noop : function(func) {
	      return metaMap.get(func);
	    };

	    /**
	     * Gets the name of `func`.
	     *
	     * @private
	     * @param {Function} func The function to query.
	     * @returns {string} Returns the function name.
	     */
	    function getFuncName(func) {
	      var result = (func.name + ''),
	          array = realNames[result],
	          length = hasOwnProperty.call(realNames, result) ? array.length : 0;

	      while (length--) {
	        var data = array[length],
	            otherFunc = data.func;
	        if (otherFunc == null || otherFunc == func) {
	          return data.name;
	        }
	      }
	      return result;
	    }

	    /**
	     * Gets the argument placeholder value for `func`.
	     *
	     * @private
	     * @param {Function} func The function to inspect.
	     * @returns {*} Returns the placeholder value.
	     */
	    function getHolder(func) {
	      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
	      return object.placeholder;
	    }

	    /**
	     * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
	     * this function returns the custom method, otherwise it returns `baseIteratee`.
	     * If arguments are provided, the chosen function is invoked with them and
	     * its result is returned.
	     *
	     * @private
	     * @param {*} [value] The value to convert to an iteratee.
	     * @param {number} [arity] The arity of the created iteratee.
	     * @returns {Function} Returns the chosen function or its result.
	     */
	    function getIteratee() {
	      var result = lodash.iteratee || iteratee;
	      result = result === iteratee ? baseIteratee : result;
	      return arguments.length ? result(arguments[0], arguments[1]) : result;
	    }

	    /**
	     * Gets the data for `map`.
	     *
	     * @private
	     * @param {Object} map The map to query.
	     * @param {string} key The reference key.
	     * @returns {*} Returns the map data.
	     */
	    function getMapData(map, key) {
	      var data = map.__data__;
	      return isKeyable(key)
	        ? data[typeof key == 'string' ? 'string' : 'hash']
	        : data.map;
	    }

	    /**
	     * Gets the property names, values, and compare flags of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the match data of `object`.
	     */
	    function getMatchData(object) {
	      var result = keys(object),
	          length = result.length;

	      while (length--) {
	        var key = result[length],
	            value = object[key];

	        result[length] = [key, value, isStrictComparable(value)];
	      }
	      return result;
	    }

	    /**
	     * Gets the native function at `key` of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {string} key The key of the method to get.
	     * @returns {*} Returns the function if it's native, else `undefined`.
	     */
	    function getNative(object, key) {
	      var value = getValue(object, key);
	      return baseIsNative(value) ? value : undefined;
	    }

	    /**
	     * Creates an array of the own enumerable symbol properties of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of symbols.
	     */
	    var getSymbols = nativeGetSymbols ? overArg(nativeGetSymbols, Object) : stubArray;

	    /**
	     * Creates an array of the own and inherited enumerable symbol properties
	     * of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of symbols.
	     */
	    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
	      var result = [];
	      while (object) {
	        arrayPush(result, getSymbols(object));
	        object = getPrototype(object);
	      }
	      return result;
	    };

	    /**
	     * Gets the `toStringTag` of `value`.
	     *
	     * @private
	     * @param {*} value The value to query.
	     * @returns {string} Returns the `toStringTag`.
	     */
	    var getTag = baseGetTag;

	    // Fallback for data views, maps, sets, and weak maps in IE 11,
	    // for data views in Edge < 14, and promises in Node.js.
	    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
	        (Map && getTag(new Map) != mapTag) ||
	        (Promise && getTag(Promise.resolve()) != promiseTag) ||
	        (Set && getTag(new Set) != setTag) ||
	        (WeakMap && getTag(new WeakMap) != weakMapTag)) {
	      getTag = function(value) {
	        var result = objectToString.call(value),
	            Ctor = result == objectTag ? value.constructor : undefined,
	            ctorString = Ctor ? toSource(Ctor) : undefined;

	        if (ctorString) {
	          switch (ctorString) {
	            case dataViewCtorString: return dataViewTag;
	            case mapCtorString: return mapTag;
	            case promiseCtorString: return promiseTag;
	            case setCtorString: return setTag;
	            case weakMapCtorString: return weakMapTag;
	          }
	        }
	        return result;
	      };
	    }

	    /**
	     * Gets the view, applying any `transforms` to the `start` and `end` positions.
	     *
	     * @private
	     * @param {number} start The start of the view.
	     * @param {number} end The end of the view.
	     * @param {Array} transforms The transformations to apply to the view.
	     * @returns {Object} Returns an object containing the `start` and `end`
	     *  positions of the view.
	     */
	    function getView(start, end, transforms) {
	      var index = -1,
	          length = transforms.length;

	      while (++index < length) {
	        var data = transforms[index],
	            size = data.size;

	        switch (data.type) {
	          case 'drop':      start += size; break;
	          case 'dropRight': end -= size; break;
	          case 'take':      end = nativeMin(end, start + size); break;
	          case 'takeRight': start = nativeMax(start, end - size); break;
	        }
	      }
	      return { 'start': start, 'end': end };
	    }

	    /**
	     * Extracts wrapper details from the `source` body comment.
	     *
	     * @private
	     * @param {string} source The source to inspect.
	     * @returns {Array} Returns the wrapper details.
	     */
	    function getWrapDetails(source) {
	      var match = source.match(reWrapDetails);
	      return match ? match[1].split(reSplitDetails) : [];
	    }

	    /**
	     * Checks if `path` exists on `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path to check.
	     * @param {Function} hasFunc The function to check properties.
	     * @returns {boolean} Returns `true` if `path` exists, else `false`.
	     */
	    function hasPath(object, path, hasFunc) {
	      path = isKey(path, object) ? [path] : castPath(path);

	      var result,
	          index = -1,
	          length = path.length;

	      while (++index < length) {
	        var key = toKey(path[index]);
	        if (!(result = object != null && hasFunc(object, key))) {
	          break;
	        }
	        object = object[key];
	      }
	      if (result) {
	        return result;
	      }
	      var length = object ? object.length : 0;
	      return !!length && isLength(length) && isIndex(key, length) &&
	        (isArray(object) || isArguments(object));
	    }

	    /**
	     * Initializes an array clone.
	     *
	     * @private
	     * @param {Array} array The array to clone.
	     * @returns {Array} Returns the initialized clone.
	     */
	    function initCloneArray(array) {
	      var length = array.length,
	          result = array.constructor(length);

	      // Add properties assigned by `RegExp#exec`.
	      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
	        result.index = array.index;
	        result.input = array.input;
	      }
	      return result;
	    }

	    /**
	     * Initializes an object clone.
	     *
	     * @private
	     * @param {Object} object The object to clone.
	     * @returns {Object} Returns the initialized clone.
	     */
	    function initCloneObject(object) {
	      return (typeof object.constructor == 'function' && !isPrototype(object))
	        ? baseCreate(getPrototype(object))
	        : {};
	    }

	    /**
	     * Initializes an object clone based on its `toStringTag`.
	     *
	     * **Note:** This function only supports cloning values with tags of
	     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
	     *
	     * @private
	     * @param {Object} object The object to clone.
	     * @param {string} tag The `toStringTag` of the object to clone.
	     * @param {Function} cloneFunc The function to clone values.
	     * @param {boolean} [isDeep] Specify a deep clone.
	     * @returns {Object} Returns the initialized clone.
	     */
	    function initCloneByTag(object, tag, cloneFunc, isDeep) {
	      var Ctor = object.constructor;
	      switch (tag) {
	        case arrayBufferTag:
	          return cloneArrayBuffer(object);

	        case boolTag:
	        case dateTag:
	          return new Ctor(+object);

	        case dataViewTag:
	          return cloneDataView(object, isDeep);

	        case float32Tag: case float64Tag:
	        case int8Tag: case int16Tag: case int32Tag:
	        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
	          return cloneTypedArray(object, isDeep);

	        case mapTag:
	          return cloneMap(object, isDeep, cloneFunc);

	        case numberTag:
	        case stringTag:
	          return new Ctor(object);

	        case regexpTag:
	          return cloneRegExp(object);

	        case setTag:
	          return cloneSet(object, isDeep, cloneFunc);

	        case symbolTag:
	          return cloneSymbol(object);
	      }
	    }

	    /**
	     * Inserts wrapper `details` in a comment at the top of the `source` body.
	     *
	     * @private
	     * @param {string} source The source to modify.
	     * @returns {Array} details The details to insert.
	     * @returns {string} Returns the modified source.
	     */
	    function insertWrapDetails(source, details) {
	      var length = details.length,
	          lastIndex = length - 1;

	      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
	      details = details.join(length > 2 ? ', ' : ' ');
	      return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
	    }

	    /**
	     * Checks if `value` is a flattenable `arguments` object or array.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
	     */
	    function isFlattenable(value) {
	      return isArray(value) || isArguments(value) ||
	        !!(spreadableSymbol && value && value[spreadableSymbol]);
	    }

	    /**
	     * Checks if `value` is a valid array-like index.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
	     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
	     */
	    function isIndex(value, length) {
	      length = length == null ? MAX_SAFE_INTEGER : length;
	      return !!length &&
	        (typeof value == 'number' || reIsUint.test(value)) &&
	        (value > -1 && value % 1 == 0 && value < length);
	    }

	    /**
	     * Checks if the given arguments are from an iteratee call.
	     *
	     * @private
	     * @param {*} value The potential iteratee value argument.
	     * @param {*} index The potential iteratee index or key argument.
	     * @param {*} object The potential iteratee object argument.
	     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
	     *  else `false`.
	     */
	    function isIterateeCall(value, index, object) {
	      if (!isObject(object)) {
	        return false;
	      }
	      var type = typeof index;
	      if (type == 'number'
	            ? (isArrayLike(object) && isIndex(index, object.length))
	            : (type == 'string' && index in object)
	          ) {
	        return eq(object[index], value);
	      }
	      return false;
	    }

	    /**
	     * Checks if `value` is a property name and not a property path.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @param {Object} [object] The object to query keys on.
	     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
	     */
	    function isKey(value, object) {
	      if (isArray(value)) {
	        return false;
	      }
	      var type = typeof value;
	      if (type == 'number' || type == 'symbol' || type == 'boolean' ||
	          value == null || isSymbol(value)) {
	        return true;
	      }
	      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
	        (object != null && value in Object(object));
	    }

	    /**
	     * Checks if `value` is suitable for use as unique object key.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
	     */
	    function isKeyable(value) {
	      var type = typeof value;
	      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
	        ? (value !== '__proto__')
	        : (value === null);
	    }

	    /**
	     * Checks if `func` has a lazy counterpart.
	     *
	     * @private
	     * @param {Function} func The function to check.
	     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
	     *  else `false`.
	     */
	    function isLaziable(func) {
	      var funcName = getFuncName(func),
	          other = lodash[funcName];

	      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
	        return false;
	      }
	      if (func === other) {
	        return true;
	      }
	      var data = getData(other);
	      return !!data && func === data[0];
	    }

	    /**
	     * Checks if `func` has its source masked.
	     *
	     * @private
	     * @param {Function} func The function to check.
	     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
	     */
	    function isMasked(func) {
	      return !!maskSrcKey && (maskSrcKey in func);
	    }

	    /**
	     * Checks if `func` is capable of being masked.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
	     */
	    var isMaskable = coreJsData ? isFunction : stubFalse;

	    /**
	     * Checks if `value` is likely a prototype object.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
	     */
	    function isPrototype(value) {
	      var Ctor = value && value.constructor,
	          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;

	      return value === proto;
	    }

	    /**
	     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
	     *
	     * @private
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` if suitable for strict
	     *  equality comparisons, else `false`.
	     */
	    function isStrictComparable(value) {
	      return value === value && !isObject(value);
	    }

	    /**
	     * A specialized version of `matchesProperty` for source values suitable
	     * for strict equality comparisons, i.e. `===`.
	     *
	     * @private
	     * @param {string} key The key of the property to get.
	     * @param {*} srcValue The value to match.
	     * @returns {Function} Returns the new spec function.
	     */
	    function matchesStrictComparable(key, srcValue) {
	      return function(object) {
	        if (object == null) {
	          return false;
	        }
	        return object[key] === srcValue &&
	          (srcValue !== undefined || (key in Object(object)));
	      };
	    }

	    /**
	     * Merges the function metadata of `source` into `data`.
	     *
	     * Merging metadata reduces the number of wrappers used to invoke a function.
	     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
	     * may be applied regardless of execution order. Methods like `_.ary` and
	     * `_.rearg` modify function arguments, making the order in which they are
	     * executed important, preventing the merging of metadata. However, we make
	     * an exception for a safe combined case where curried functions have `_.ary`
	     * and or `_.rearg` applied.
	     *
	     * @private
	     * @param {Array} data The destination metadata.
	     * @param {Array} source The source metadata.
	     * @returns {Array} Returns `data`.
	     */
	    function mergeData(data, source) {
	      var bitmask = data[1],
	          srcBitmask = source[1],
	          newBitmask = bitmask | srcBitmask,
	          isCommon = newBitmask < (BIND_FLAG | BIND_KEY_FLAG | ARY_FLAG);

	      var isCombo =
	        ((srcBitmask == ARY_FLAG) && (bitmask == CURRY_FLAG)) ||
	        ((srcBitmask == ARY_FLAG) && (bitmask == REARG_FLAG) && (data[7].length <= source[8])) ||
	        ((srcBitmask == (ARY_FLAG | REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == CURRY_FLAG));

	      // Exit early if metadata can't be merged.
	      if (!(isCommon || isCombo)) {
	        return data;
	      }
	      // Use source `thisArg` if available.
	      if (srcBitmask & BIND_FLAG) {
	        data[2] = source[2];
	        // Set when currying a bound function.
	        newBitmask |= bitmask & BIND_FLAG ? 0 : CURRY_BOUND_FLAG;
	      }
	      // Compose partial arguments.
	      var value = source[3];
	      if (value) {
	        var partials = data[3];
	        data[3] = partials ? composeArgs(partials, value, source[4]) : value;
	        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
	      }
	      // Compose partial right arguments.
	      value = source[5];
	      if (value) {
	        partials = data[5];
	        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
	        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
	      }
	      // Use source `argPos` if available.
	      value = source[7];
	      if (value) {
	        data[7] = value;
	      }
	      // Use source `ary` if it's smaller.
	      if (srcBitmask & ARY_FLAG) {
	        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
	      }
	      // Use source `arity` if one is not provided.
	      if (data[9] == null) {
	        data[9] = source[9];
	      }
	      // Use source `func` and merge bitmasks.
	      data[0] = source[0];
	      data[1] = newBitmask;

	      return data;
	    }

	    /**
	     * Used by `_.defaultsDeep` to customize its `_.merge` use.
	     *
	     * @private
	     * @param {*} objValue The destination value.
	     * @param {*} srcValue The source value.
	     * @param {string} key The key of the property to merge.
	     * @param {Object} object The parent object of `objValue`.
	     * @param {Object} source The parent object of `srcValue`.
	     * @param {Object} [stack] Tracks traversed source values and their merged
	     *  counterparts.
	     * @returns {*} Returns the value to assign.
	     */
	    function mergeDefaults(objValue, srcValue, key, object, source, stack) {
	      if (isObject(objValue) && isObject(srcValue)) {
	        // Recursively merge objects and arrays (susceptible to call stack limits).
	        stack.set(srcValue, objValue);
	        baseMerge(objValue, srcValue, undefined, mergeDefaults, stack);
	        stack['delete'](srcValue);
	      }
	      return objValue;
	    }

	    /**
	     * This function is like
	     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
	     * except that it includes inherited enumerable properties.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     */
	    function nativeKeysIn(object) {
	      var result = [];
	      if (object != null) {
	        for (var key in Object(object)) {
	          result.push(key);
	        }
	      }
	      return result;
	    }

	    /**
	     * Gets the parent value at `path` of `object`.
	     *
	     * @private
	     * @param {Object} object The object to query.
	     * @param {Array} path The path to get the parent value of.
	     * @returns {*} Returns the parent value.
	     */
	    function parent(object, path) {
	      return path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
	    }

	    /**
	     * Reorder `array` according to the specified indexes where the element at
	     * the first index is assigned as the first element, the element at
	     * the second index is assigned as the second element, and so on.
	     *
	     * @private
	     * @param {Array} array The array to reorder.
	     * @param {Array} indexes The arranged array indexes.
	     * @returns {Array} Returns `array`.
	     */
	    function reorder(array, indexes) {
	      var arrLength = array.length,
	          length = nativeMin(indexes.length, arrLength),
	          oldArray = copyArray(array);

	      while (length--) {
	        var index = indexes[length];
	        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
	      }
	      return array;
	    }

	    /**
	     * Sets metadata for `func`.
	     *
	     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
	     * period of time, it will trip its breaker and transition to an identity
	     * function to avoid garbage collection pauses in V8. See
	     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
	     * for more details.
	     *
	     * @private
	     * @param {Function} func The function to associate metadata with.
	     * @param {*} data The metadata.
	     * @returns {Function} Returns `func`.
	     */
	    var setData = (function() {
	      var count = 0,
	          lastCalled = 0;

	      return function(key, value) {
	        var stamp = now(),
	            remaining = HOT_SPAN - (stamp - lastCalled);

	        lastCalled = stamp;
	        if (remaining > 0) {
	          if (++count >= HOT_COUNT) {
	            return key;
	          }
	        } else {
	          count = 0;
	        }
	        return baseSetData(key, value);
	      };
	    }());

	    /**
	     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
	     *
	     * @private
	     * @param {Function} func The function to delay.
	     * @param {number} wait The number of milliseconds to delay invocation.
	     * @returns {number|Object} Returns the timer id or timeout object.
	     */
	    var setTimeout = ctxSetTimeout || function(func, wait) {
	      return root.setTimeout(func, wait);
	    };

	    /**
	     * Sets the `toString` method of `wrapper` to mimic the source of `reference`
	     * with wrapper details in a comment at the top of the source body.
	     *
	     * @private
	     * @param {Function} wrapper The function to modify.
	     * @param {Function} reference The reference function.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @returns {Function} Returns `wrapper`.
	     */
	    var setWrapToString = !defineProperty ? identity : function(wrapper, reference, bitmask) {
	      var source = (reference + '');
	      return defineProperty(wrapper, 'toString', {
	        'configurable': true,
	        'enumerable': false,
	        'value': constant(insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)))
	      });
	    };

	    /**
	     * Converts `string` to a property path array.
	     *
	     * @private
	     * @param {string} string The string to convert.
	     * @returns {Array} Returns the property path array.
	     */
	    var stringToPath = memoize(function(string) {
	      string = toString(string);

	      var result = [];
	      if (reLeadingDot.test(string)) {
	        result.push('');
	      }
	      string.replace(rePropName, function(match, number, quote, string) {
	        result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
	      });
	      return result;
	    });

	    /**
	     * Converts `value` to a string key if it's not a string or symbol.
	     *
	     * @private
	     * @param {*} value The value to inspect.
	     * @returns {string|symbol} Returns the key.
	     */
	    function toKey(value) {
	      if (typeof value == 'string' || isSymbol(value)) {
	        return value;
	      }
	      var result = (value + '');
	      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
	    }

	    /**
	     * Converts `func` to its source code.
	     *
	     * @private
	     * @param {Function} func The function to process.
	     * @returns {string} Returns the source code.
	     */
	    function toSource(func) {
	      if (func != null) {
	        try {
	          return funcToString.call(func);
	        } catch (e) {}
	        try {
	          return (func + '');
	        } catch (e) {}
	      }
	      return '';
	    }

	    /**
	     * Updates wrapper `details` based on `bitmask` flags.
	     *
	     * @private
	     * @returns {Array} details The details to modify.
	     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
	     * @returns {Array} Returns `details`.
	     */
	    function updateWrapDetails(details, bitmask) {
	      arrayEach(wrapFlags, function(pair) {
	        var value = '_.' + pair[0];
	        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
	          details.push(value);
	        }
	      });
	      return details.sort();
	    }

	    /**
	     * Creates a clone of `wrapper`.
	     *
	     * @private
	     * @param {Object} wrapper The wrapper to clone.
	     * @returns {Object} Returns the cloned wrapper.
	     */
	    function wrapperClone(wrapper) {
	      if (wrapper instanceof LazyWrapper) {
	        return wrapper.clone();
	      }
	      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
	      result.__actions__ = copyArray(wrapper.__actions__);
	      result.__index__  = wrapper.__index__;
	      result.__values__ = wrapper.__values__;
	      return result;
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an array of elements split into groups the length of `size`.
	     * If `array` can't be split evenly, the final chunk will be the remaining
	     * elements.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to process.
	     * @param {number} [size=1] The length of each chunk
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the new array of chunks.
	     * @example
	     *
	     * _.chunk(['a', 'b', 'c', 'd'], 2);
	     * // => [['a', 'b'], ['c', 'd']]
	     *
	     * _.chunk(['a', 'b', 'c', 'd'], 3);
	     * // => [['a', 'b', 'c'], ['d']]
	     */
	    function chunk(array, size, guard) {
	      if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
	        size = 1;
	      } else {
	        size = nativeMax(toInteger(size), 0);
	      }
	      var length = array ? array.length : 0;
	      if (!length || size < 1) {
	        return [];
	      }
	      var index = 0,
	          resIndex = 0,
	          result = Array(nativeCeil(length / size));

	      while (index < length) {
	        result[resIndex++] = baseSlice(array, index, (index += size));
	      }
	      return result;
	    }

	    /**
	     * Creates an array with all falsey values removed. The values `false`, `null`,
	     * `0`, `""`, `undefined`, and `NaN` are falsey.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to compact.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * _.compact([0, 1, false, 2, '', 3]);
	     * // => [1, 2, 3]
	     */
	    function compact(array) {
	      var index = -1,
	          length = array ? array.length : 0,
	          resIndex = 0,
	          result = [];

	      while (++index < length) {
	        var value = array[index];
	        if (value) {
	          result[resIndex++] = value;
	        }
	      }
	      return result;
	    }

	    /**
	     * Creates a new array concatenating `array` with any additional arrays
	     * and/or values.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to concatenate.
	     * @param {...*} [values] The values to concatenate.
	     * @returns {Array} Returns the new concatenated array.
	     * @example
	     *
	     * var array = [1];
	     * var other = _.concat(array, 2, [3], [[4]]);
	     *
	     * console.log(other);
	     * // => [1, 2, 3, [4]]
	     *
	     * console.log(array);
	     * // => [1]
	     */
	    function concat() {
	      var length = arguments.length,
	          args = Array(length ? length - 1 : 0),
	          array = arguments[0],
	          index = length;

	      while (index--) {
	        args[index - 1] = arguments[index];
	      }
	      return length
	        ? arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1))
	        : [];
	    }

	    /**
	     * Creates an array of `array` values not included in the other given arrays
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons. The order of result values is determined by the
	     * order they occur in the first array.
	     *
	     * **Note:** Unlike `_.pullAll`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...Array} [values] The values to exclude.
	     * @returns {Array} Returns the new array of filtered values.
	     * @see _.without, _.xor
	     * @example
	     *
	     * _.difference([2, 1], [2, 3]);
	     * // => [1]
	     */
	    var difference = baseRest(function(array, values) {
	      return isArrayLikeObject(array)
	        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
	        : [];
	    });

	    /**
	     * This method is like `_.difference` except that it accepts `iteratee` which
	     * is invoked for each element of `array` and `values` to generate the criterion
	     * by which they're compared. Result values are chosen from the first array.
	     * The iteratee is invoked with one argument: (value).
	     *
	     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...Array} [values] The values to exclude.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
	     * // => [1.2]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
	     * // => [{ 'x': 2 }]
	     */
	    var differenceBy = baseRest(function(array, values) {
	      var iteratee = last(values);
	      if (isArrayLikeObject(iteratee)) {
	        iteratee = undefined;
	      }
	      return isArrayLikeObject(array)
	        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
	        : [];
	    });

	    /**
	     * This method is like `_.difference` except that it accepts `comparator`
	     * which is invoked to compare elements of `array` to `values`. Result values
	     * are chosen from the first array. The comparator is invoked with two arguments:
	     * (arrVal, othVal).
	     *
	     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...Array} [values] The values to exclude.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     *
	     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
	     * // => [{ 'x': 2, 'y': 1 }]
	     */
	    var differenceWith = baseRest(function(array, values) {
	      var comparator = last(values);
	      if (isArrayLikeObject(comparator)) {
	        comparator = undefined;
	      }
	      return isArrayLikeObject(array)
	        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
	        : [];
	    });

	    /**
	     * Creates a slice of `array` with `n` elements dropped from the beginning.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.5.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to drop.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.drop([1, 2, 3]);
	     * // => [2, 3]
	     *
	     * _.drop([1, 2, 3], 2);
	     * // => [3]
	     *
	     * _.drop([1, 2, 3], 5);
	     * // => []
	     *
	     * _.drop([1, 2, 3], 0);
	     * // => [1, 2, 3]
	     */
	    function drop(array, n, guard) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return [];
	      }
	      n = (guard || n === undefined) ? 1 : toInteger(n);
	      return baseSlice(array, n < 0 ? 0 : n, length);
	    }

	    /**
	     * Creates a slice of `array` with `n` elements dropped from the end.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to drop.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.dropRight([1, 2, 3]);
	     * // => [1, 2]
	     *
	     * _.dropRight([1, 2, 3], 2);
	     * // => [1]
	     *
	     * _.dropRight([1, 2, 3], 5);
	     * // => []
	     *
	     * _.dropRight([1, 2, 3], 0);
	     * // => [1, 2, 3]
	     */
	    function dropRight(array, n, guard) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return [];
	      }
	      n = (guard || n === undefined) ? 1 : toInteger(n);
	      n = length - n;
	      return baseSlice(array, 0, n < 0 ? 0 : n);
	    }

	    /**
	     * Creates a slice of `array` excluding elements dropped from the end.
	     * Elements are dropped until `predicate` returns falsey. The predicate is
	     * invoked with three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': true },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': false }
	     * ];
	     *
	     * _.dropRightWhile(users, function(o) { return !o.active; });
	     * // => objects for ['barney']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
	     * // => objects for ['barney', 'fred']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.dropRightWhile(users, ['active', false]);
	     * // => objects for ['barney']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.dropRightWhile(users, 'active');
	     * // => objects for ['barney', 'fred', 'pebbles']
	     */
	    function dropRightWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3), true, true)
	        : [];
	    }

	    /**
	     * Creates a slice of `array` excluding elements dropped from the beginning.
	     * Elements are dropped until `predicate` returns falsey. The predicate is
	     * invoked with three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': false },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': true }
	     * ];
	     *
	     * _.dropWhile(users, function(o) { return !o.active; });
	     * // => objects for ['pebbles']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.dropWhile(users, { 'user': 'barney', 'active': false });
	     * // => objects for ['fred', 'pebbles']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.dropWhile(users, ['active', false]);
	     * // => objects for ['pebbles']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.dropWhile(users, 'active');
	     * // => objects for ['barney', 'fred', 'pebbles']
	     */
	    function dropWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3), true)
	        : [];
	    }

	    /**
	     * Fills elements of `array` with `value` from `start` up to, but not
	     * including, `end`.
	     *
	     * **Note:** This method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.2.0
	     * @category Array
	     * @param {Array} array The array to fill.
	     * @param {*} value The value to fill `array` with.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [1, 2, 3];
	     *
	     * _.fill(array, 'a');
	     * console.log(array);
	     * // => ['a', 'a', 'a']
	     *
	     * _.fill(Array(3), 2);
	     * // => [2, 2, 2]
	     *
	     * _.fill([4, 6, 8, 10], '*', 1, 3);
	     * // => [4, '*', '*', 10]
	     */
	    function fill(array, value, start, end) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return [];
	      }
	      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
	        start = 0;
	        end = length;
	      }
	      return baseFill(array, value, start, end);
	    }

	    /**
	     * This method is like `_.find` except that it returns the index of the first
	     * element `predicate` returns truthy for instead of the element itself.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @returns {number} Returns the index of the found element, else `-1`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': false },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': true }
	     * ];
	     *
	     * _.findIndex(users, function(o) { return o.user == 'barney'; });
	     * // => 0
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findIndex(users, { 'user': 'fred', 'active': false });
	     * // => 1
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findIndex(users, ['active', false]);
	     * // => 0
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findIndex(users, 'active');
	     * // => 2
	     */
	    function findIndex(array, predicate, fromIndex) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return -1;
	      }
	      var index = fromIndex == null ? 0 : toInteger(fromIndex);
	      if (index < 0) {
	        index = nativeMax(length + index, 0);
	      }
	      return baseFindIndex(array, getIteratee(predicate, 3), index);
	    }

	    /**
	     * This method is like `_.findIndex` except that it iterates over elements
	     * of `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @param {number} [fromIndex=array.length-1] The index to search from.
	     * @returns {number} Returns the index of the found element, else `-1`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': true },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': false }
	     * ];
	     *
	     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
	     * // => 2
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
	     * // => 0
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findLastIndex(users, ['active', false]);
	     * // => 2
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findLastIndex(users, 'active');
	     * // => 0
	     */
	    function findLastIndex(array, predicate, fromIndex) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return -1;
	      }
	      var index = length - 1;
	      if (fromIndex !== undefined) {
	        index = toInteger(fromIndex);
	        index = fromIndex < 0
	          ? nativeMax(length + index, 0)
	          : nativeMin(index, length - 1);
	      }
	      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
	    }

	    /**
	     * Flattens `array` a single level deep.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to flatten.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * _.flatten([1, [2, [3, [4]], 5]]);
	     * // => [1, 2, [3, [4]], 5]
	     */
	    function flatten(array) {
	      var length = array ? array.length : 0;
	      return length ? baseFlatten(array, 1) : [];
	    }

	    /**
	     * Recursively flattens `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to flatten.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * _.flattenDeep([1, [2, [3, [4]], 5]]);
	     * // => [1, 2, 3, 4, 5]
	     */
	    function flattenDeep(array) {
	      var length = array ? array.length : 0;
	      return length ? baseFlatten(array, INFINITY) : [];
	    }

	    /**
	     * Recursively flatten `array` up to `depth` times.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.4.0
	     * @category Array
	     * @param {Array} array The array to flatten.
	     * @param {number} [depth=1] The maximum recursion depth.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * var array = [1, [2, [3, [4]], 5]];
	     *
	     * _.flattenDepth(array, 1);
	     * // => [1, 2, [3, [4]], 5]
	     *
	     * _.flattenDepth(array, 2);
	     * // => [1, 2, 3, [4], 5]
	     */
	    function flattenDepth(array, depth) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return [];
	      }
	      depth = depth === undefined ? 1 : toInteger(depth);
	      return baseFlatten(array, depth);
	    }

	    /**
	     * The inverse of `_.toPairs`; this method returns an object composed
	     * from key-value `pairs`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} pairs The key-value pairs.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * _.fromPairs([['a', 1], ['b', 2]]);
	     * // => { 'a': 1, 'b': 2 }
	     */
	    function fromPairs(pairs) {
	      var index = -1,
	          length = pairs ? pairs.length : 0,
	          result = {};

	      while (++index < length) {
	        var pair = pairs[index];
	        result[pair[0]] = pair[1];
	      }
	      return result;
	    }

	    /**
	     * Gets the first element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @alias first
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {*} Returns the first element of `array`.
	     * @example
	     *
	     * _.head([1, 2, 3]);
	     * // => 1
	     *
	     * _.head([]);
	     * // => undefined
	     */
	    function head(array) {
	      return (array && array.length) ? array[0] : undefined;
	    }

	    /**
	     * Gets the index at which the first occurrence of `value` is found in `array`
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons. If `fromIndex` is negative, it's used as the
	     * offset from the end of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.indexOf([1, 2, 1, 2], 2);
	     * // => 1
	     *
	     * // Search from the `fromIndex`.
	     * _.indexOf([1, 2, 1, 2], 2, 2);
	     * // => 3
	     */
	    function indexOf(array, value, fromIndex) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return -1;
	      }
	      var index = fromIndex == null ? 0 : toInteger(fromIndex);
	      if (index < 0) {
	        index = nativeMax(length + index, 0);
	      }
	      return baseIndexOf(array, value, index);
	    }

	    /**
	     * Gets all but the last element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.initial([1, 2, 3]);
	     * // => [1, 2]
	     */
	    function initial(array) {
	      var length = array ? array.length : 0;
	      return length ? baseSlice(array, 0, -1) : [];
	    }

	    /**
	     * Creates an array of unique values that are included in all given arrays
	     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons. The order of result values is determined by the
	     * order they occur in the first array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @returns {Array} Returns the new array of intersecting values.
	     * @example
	     *
	     * _.intersection([2, 1], [2, 3]);
	     * // => [2]
	     */
	    var intersection = baseRest(function(arrays) {
	      var mapped = arrayMap(arrays, castArrayLikeObject);
	      return (mapped.length && mapped[0] === arrays[0])
	        ? baseIntersection(mapped)
	        : [];
	    });

	    /**
	     * This method is like `_.intersection` except that it accepts `iteratee`
	     * which is invoked for each element of each `arrays` to generate the criterion
	     * by which they're compared. Result values are chosen from the first array.
	     * The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Array} Returns the new array of intersecting values.
	     * @example
	     *
	     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
	     * // => [2.1]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 1 }]
	     */
	    var intersectionBy = baseRest(function(arrays) {
	      var iteratee = last(arrays),
	          mapped = arrayMap(arrays, castArrayLikeObject);

	      if (iteratee === last(mapped)) {
	        iteratee = undefined;
	      } else {
	        mapped.pop();
	      }
	      return (mapped.length && mapped[0] === arrays[0])
	        ? baseIntersection(mapped, getIteratee(iteratee, 2))
	        : [];
	    });

	    /**
	     * This method is like `_.intersection` except that it accepts `comparator`
	     * which is invoked to compare elements of `arrays`. Result values are chosen
	     * from the first array. The comparator is invoked with two arguments:
	     * (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of intersecting values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.intersectionWith(objects, others, _.isEqual);
	     * // => [{ 'x': 1, 'y': 2 }]
	     */
	    var intersectionWith = baseRest(function(arrays) {
	      var comparator = last(arrays),
	          mapped = arrayMap(arrays, castArrayLikeObject);

	      if (comparator === last(mapped)) {
	        comparator = undefined;
	      } else {
	        mapped.pop();
	      }
	      return (mapped.length && mapped[0] === arrays[0])
	        ? baseIntersection(mapped, undefined, comparator)
	        : [];
	    });

	    /**
	     * Converts all elements in `array` into a string separated by `separator`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to convert.
	     * @param {string} [separator=','] The element separator.
	     * @returns {string} Returns the joined string.
	     * @example
	     *
	     * _.join(['a', 'b', 'c'], '~');
	     * // => 'a~b~c'
	     */
	    function join(array, separator) {
	      return array ? nativeJoin.call(array, separator) : '';
	    }

	    /**
	     * Gets the last element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {*} Returns the last element of `array`.
	     * @example
	     *
	     * _.last([1, 2, 3]);
	     * // => 3
	     */
	    function last(array) {
	      var length = array ? array.length : 0;
	      return length ? array[length - 1] : undefined;
	    }

	    /**
	     * This method is like `_.indexOf` except that it iterates over elements of
	     * `array` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @param {number} [fromIndex=array.length-1] The index to search from.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.lastIndexOf([1, 2, 1, 2], 2);
	     * // => 3
	     *
	     * // Search from the `fromIndex`.
	     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
	     * // => 1
	     */
	    function lastIndexOf(array, value, fromIndex) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return -1;
	      }
	      var index = length;
	      if (fromIndex !== undefined) {
	        index = toInteger(fromIndex);
	        index = (
	          index < 0
	            ? nativeMax(length + index, 0)
	            : nativeMin(index, length - 1)
	        ) + 1;
	      }
	      if (value !== value) {
	        return baseFindIndex(array, baseIsNaN, index - 1, true);
	      }
	      while (index--) {
	        if (array[index] === value) {
	          return index;
	        }
	      }
	      return -1;
	    }

	    /**
	     * Gets the element at index `n` of `array`. If `n` is negative, the nth
	     * element from the end is returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.11.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=0] The index of the element to return.
	     * @returns {*} Returns the nth element of `array`.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'd'];
	     *
	     * _.nth(array, 1);
	     * // => 'b'
	     *
	     * _.nth(array, -2);
	     * // => 'c';
	     */
	    function nth(array, n) {
	      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
	    }

	    /**
	     * Removes all given values from `array` using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
	     * to remove elements from an array by predicate.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {...*} [values] The values to remove.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
	     *
	     * _.pull(array, 'a', 'c');
	     * console.log(array);
	     * // => ['b', 'b']
	     */
	    var pull = baseRest(pullAll);

	    /**
	     * This method is like `_.pull` except that it accepts an array of values to remove.
	     *
	     * **Note:** Unlike `_.difference`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
	     *
	     * _.pullAll(array, ['a', 'c']);
	     * console.log(array);
	     * // => ['b', 'b']
	     */
	    function pullAll(array, values) {
	      return (array && array.length && values && values.length)
	        ? basePullAll(array, values)
	        : array;
	    }

	    /**
	     * This method is like `_.pullAll` except that it accepts `iteratee` which is
	     * invoked for each element of `array` and `values` to generate the criterion
	     * by which they're compared. The iteratee is invoked with one argument: (value).
	     *
	     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee invoked per element.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
	     *
	     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
	     * console.log(array);
	     * // => [{ 'x': 2 }]
	     */
	    function pullAllBy(array, values, iteratee) {
	      return (array && array.length && values && values.length)
	        ? basePullAll(array, values, getIteratee(iteratee, 2))
	        : array;
	    }

	    /**
	     * This method is like `_.pullAll` except that it accepts `comparator` which
	     * is invoked to compare elements of `array` to `values`. The comparator is
	     * invoked with two arguments: (arrVal, othVal).
	     *
	     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.6.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Array} values The values to remove.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
	     *
	     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
	     * console.log(array);
	     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
	     */
	    function pullAllWith(array, values, comparator) {
	      return (array && array.length && values && values.length)
	        ? basePullAll(array, values, undefined, comparator)
	        : array;
	    }

	    /**
	     * Removes elements from `array` corresponding to `indexes` and returns an
	     * array of removed elements.
	     *
	     * **Note:** Unlike `_.at`, this method mutates `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {...(number|number[])} [indexes] The indexes of elements to remove.
	     * @returns {Array} Returns the new array of removed elements.
	     * @example
	     *
	     * var array = ['a', 'b', 'c', 'd'];
	     * var pulled = _.pullAt(array, [1, 3]);
	     *
	     * console.log(array);
	     * // => ['a', 'c']
	     *
	     * console.log(pulled);
	     * // => ['b', 'd']
	     */
	    var pullAt = baseRest(function(array, indexes) {
	      indexes = baseFlatten(indexes, 1);

	      var length = array ? array.length : 0,
	          result = baseAt(array, indexes);

	      basePullAt(array, arrayMap(indexes, function(index) {
	        return isIndex(index, length) ? +index : index;
	      }).sort(compareAscending));

	      return result;
	    });

	    /**
	     * Removes all elements from `array` that `predicate` returns truthy for
	     * and returns an array of the removed elements. The predicate is invoked
	     * with three arguments: (value, index, array).
	     *
	     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
	     * to pull elements from an array by value.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the new array of removed elements.
	     * @example
	     *
	     * var array = [1, 2, 3, 4];
	     * var evens = _.remove(array, function(n) {
	     *   return n % 2 == 0;
	     * });
	     *
	     * console.log(array);
	     * // => [1, 3]
	     *
	     * console.log(evens);
	     * // => [2, 4]
	     */
	    function remove(array, predicate) {
	      var result = [];
	      if (!(array && array.length)) {
	        return result;
	      }
	      var index = -1,
	          indexes = [],
	          length = array.length;

	      predicate = getIteratee(predicate, 3);
	      while (++index < length) {
	        var value = array[index];
	        if (predicate(value, index, array)) {
	          result.push(value);
	          indexes.push(index);
	        }
	      }
	      basePullAt(array, indexes);
	      return result;
	    }

	    /**
	     * Reverses `array` so that the first element becomes the last, the second
	     * element becomes the second to last, and so on.
	     *
	     * **Note:** This method mutates `array` and is based on
	     * [`Array#reverse`](https://mdn.io/Array/reverse).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to modify.
	     * @returns {Array} Returns `array`.
	     * @example
	     *
	     * var array = [1, 2, 3];
	     *
	     * _.reverse(array);
	     * // => [3, 2, 1]
	     *
	     * console.log(array);
	     * // => [3, 2, 1]
	     */
	    function reverse(array) {
	      return array ? nativeReverse.call(array) : array;
	    }

	    /**
	     * Creates a slice of `array` from `start` up to, but not including, `end`.
	     *
	     * **Note:** This method is used instead of
	     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
	     * returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to slice.
	     * @param {number} [start=0] The start position.
	     * @param {number} [end=array.length] The end position.
	     * @returns {Array} Returns the slice of `array`.
	     */
	    function slice(array, start, end) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return [];
	      }
	      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
	        start = 0;
	        end = length;
	      }
	      else {
	        start = start == null ? 0 : toInteger(start);
	        end = end === undefined ? length : toInteger(end);
	      }
	      return baseSlice(array, start, end);
	    }

	    /**
	     * Uses a binary search to determine the lowest index at which `value`
	     * should be inserted into `array` in order to maintain its sort order.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * _.sortedIndex([30, 50], 40);
	     * // => 1
	     */
	    function sortedIndex(array, value) {
	      return baseSortedIndex(array, value);
	    }

	    /**
	     * This method is like `_.sortedIndex` except that it accepts `iteratee`
	     * which is invoked for `value` and each element of `array` to compute their
	     * sort ranking. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee invoked per element.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * var objects = [{ 'x': 4 }, { 'x': 5 }];
	     *
	     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
	     * // => 0
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
	     * // => 0
	     */
	    function sortedIndexBy(array, value, iteratee) {
	      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
	    }

	    /**
	     * This method is like `_.indexOf` except that it performs a binary
	     * search on a sorted `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
	     * // => 1
	     */
	    function sortedIndexOf(array, value) {
	      var length = array ? array.length : 0;
	      if (length) {
	        var index = baseSortedIndex(array, value);
	        if (index < length && eq(array[index], value)) {
	          return index;
	        }
	      }
	      return -1;
	    }

	    /**
	     * This method is like `_.sortedIndex` except that it returns the highest
	     * index at which `value` should be inserted into `array` in order to
	     * maintain its sort order.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
	     * // => 4
	     */
	    function sortedLastIndex(array, value) {
	      return baseSortedIndex(array, value, true);
	    }

	    /**
	     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
	     * which is invoked for `value` and each element of `array` to compute their
	     * sort ranking. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The sorted array to inspect.
	     * @param {*} value The value to evaluate.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee invoked per element.
	     * @returns {number} Returns the index at which `value` should be inserted
	     *  into `array`.
	     * @example
	     *
	     * var objects = [{ 'x': 4 }, { 'x': 5 }];
	     *
	     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
	     * // => 1
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
	     * // => 1
	     */
	    function sortedLastIndexBy(array, value, iteratee) {
	      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
	    }

	    /**
	     * This method is like `_.lastIndexOf` except that it performs a binary
	     * search on a sorted `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {*} value The value to search for.
	     * @returns {number} Returns the index of the matched value, else `-1`.
	     * @example
	     *
	     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
	     * // => 3
	     */
	    function sortedLastIndexOf(array, value) {
	      var length = array ? array.length : 0;
	      if (length) {
	        var index = baseSortedIndex(array, value, true) - 1;
	        if (eq(array[index], value)) {
	          return index;
	        }
	      }
	      return -1;
	    }

	    /**
	     * This method is like `_.uniq` except that it's designed and optimized
	     * for sorted arrays.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.sortedUniq([1, 1, 2]);
	     * // => [1, 2]
	     */
	    function sortedUniq(array) {
	      return (array && array.length)
	        ? baseSortedUniq(array)
	        : [];
	    }

	    /**
	     * This method is like `_.uniqBy` except that it's designed and optimized
	     * for sorted arrays.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee] The iteratee invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
	     * // => [1.1, 2.3]
	     */
	    function sortedUniqBy(array, iteratee) {
	      return (array && array.length)
	        ? baseSortedUniq(array, getIteratee(iteratee, 2))
	        : [];
	    }

	    /**
	     * Gets all but the first element of `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.tail([1, 2, 3]);
	     * // => [2, 3]
	     */
	    function tail(array) {
	      var length = array ? array.length : 0;
	      return length ? baseSlice(array, 1, length) : [];
	    }

	    /**
	     * Creates a slice of `array` with `n` elements taken from the beginning.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to take.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.take([1, 2, 3]);
	     * // => [1]
	     *
	     * _.take([1, 2, 3], 2);
	     * // => [1, 2]
	     *
	     * _.take([1, 2, 3], 5);
	     * // => [1, 2, 3]
	     *
	     * _.take([1, 2, 3], 0);
	     * // => []
	     */
	    function take(array, n, guard) {
	      if (!(array && array.length)) {
	        return [];
	      }
	      n = (guard || n === undefined) ? 1 : toInteger(n);
	      return baseSlice(array, 0, n < 0 ? 0 : n);
	    }

	    /**
	     * Creates a slice of `array` with `n` elements taken from the end.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {number} [n=1] The number of elements to take.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * _.takeRight([1, 2, 3]);
	     * // => [3]
	     *
	     * _.takeRight([1, 2, 3], 2);
	     * // => [2, 3]
	     *
	     * _.takeRight([1, 2, 3], 5);
	     * // => [1, 2, 3]
	     *
	     * _.takeRight([1, 2, 3], 0);
	     * // => []
	     */
	    function takeRight(array, n, guard) {
	      var length = array ? array.length : 0;
	      if (!length) {
	        return [];
	      }
	      n = (guard || n === undefined) ? 1 : toInteger(n);
	      n = length - n;
	      return baseSlice(array, n < 0 ? 0 : n, length);
	    }

	    /**
	     * Creates a slice of `array` with elements taken from the end. Elements are
	     * taken until `predicate` returns falsey. The predicate is invoked with
	     * three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': true },
	     *   { 'user': 'fred',    'active': false },
	     *   { 'user': 'pebbles', 'active': false }
	     * ];
	     *
	     * _.takeRightWhile(users, function(o) { return !o.active; });
	     * // => objects for ['fred', 'pebbles']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
	     * // => objects for ['pebbles']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.takeRightWhile(users, ['active', false]);
	     * // => objects for ['fred', 'pebbles']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.takeRightWhile(users, 'active');
	     * // => []
	     */
	    function takeRightWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3), false, true)
	        : [];
	    }

	    /**
	     * Creates a slice of `array` with elements taken from the beginning. Elements
	     * are taken until `predicate` returns falsey. The predicate is invoked with
	     * three arguments: (value, index, array).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Array
	     * @param {Array} array The array to query.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the slice of `array`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'active': false },
	     *   { 'user': 'fred',    'active': false},
	     *   { 'user': 'pebbles', 'active': true }
	     * ];
	     *
	     * _.takeWhile(users, function(o) { return !o.active; });
	     * // => objects for ['barney', 'fred']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.takeWhile(users, { 'user': 'barney', 'active': false });
	     * // => objects for ['barney']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.takeWhile(users, ['active', false]);
	     * // => objects for ['barney', 'fred']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.takeWhile(users, 'active');
	     * // => []
	     */
	    function takeWhile(array, predicate) {
	      return (array && array.length)
	        ? baseWhile(array, getIteratee(predicate, 3))
	        : [];
	    }

	    /**
	     * Creates an array of unique values, in order, from all given arrays using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @returns {Array} Returns the new array of combined values.
	     * @example
	     *
	     * _.union([2], [1, 2]);
	     * // => [2, 1]
	     */
	    var union = baseRest(function(arrays) {
	      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
	    });

	    /**
	     * This method is like `_.union` except that it accepts `iteratee` which is
	     * invoked for each element of each `arrays` to generate the criterion by
	     * which uniqueness is computed. Result values are chosen from the first
	     * array in which the value occurs. The iteratee is invoked with one argument:
	     * (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee invoked per element.
	     * @returns {Array} Returns the new array of combined values.
	     * @example
	     *
	     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
	     * // => [2.1, 1.2]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 1 }, { 'x': 2 }]
	     */
	    var unionBy = baseRest(function(arrays) {
	      var iteratee = last(arrays);
	      if (isArrayLikeObject(iteratee)) {
	        iteratee = undefined;
	      }
	      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
	    });

	    /**
	     * This method is like `_.union` except that it accepts `comparator` which
	     * is invoked to compare elements of `arrays`. Result values are chosen from
	     * the first array in which the value occurs. The comparator is invoked
	     * with two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of combined values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.unionWith(objects, others, _.isEqual);
	     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
	     */
	    var unionWith = baseRest(function(arrays) {
	      var comparator = last(arrays);
	      if (isArrayLikeObject(comparator)) {
	        comparator = undefined;
	      }
	      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
	    });

	    /**
	     * Creates a duplicate-free version of an array, using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons, in which only the first occurrence of each
	     * element is kept.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.uniq([2, 1, 2]);
	     * // => [2, 1]
	     */
	    function uniq(array) {
	      return (array && array.length)
	        ? baseUniq(array)
	        : [];
	    }

	    /**
	     * This method is like `_.uniq` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the criterion by which
	     * uniqueness is computed. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
	     * // => [2.1, 1.2]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 1 }, { 'x': 2 }]
	     */
	    function uniqBy(array, iteratee) {
	      return (array && array.length)
	        ? baseUniq(array, getIteratee(iteratee, 2))
	        : [];
	    }

	    /**
	     * This method is like `_.uniq` except that it accepts `comparator` which
	     * is invoked to compare elements of `array`. The comparator is invoked with
	     * two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new duplicate free array.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.uniqWith(objects, _.isEqual);
	     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
	     */
	    function uniqWith(array, comparator) {
	      return (array && array.length)
	        ? baseUniq(array, undefined, comparator)
	        : [];
	    }

	    /**
	     * This method is like `_.zip` except that it accepts an array of grouped
	     * elements and creates an array regrouping the elements to their pre-zip
	     * configuration.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.2.0
	     * @category Array
	     * @param {Array} array The array of grouped elements to process.
	     * @returns {Array} Returns the new array of regrouped elements.
	     * @example
	     *
	     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
	     * // => [['a', 1, true], ['b', 2, false]]
	     *
	     * _.unzip(zipped);
	     * // => [['a', 'b'], [1, 2], [true, false]]
	     */
	    function unzip(array) {
	      if (!(array && array.length)) {
	        return [];
	      }
	      var length = 0;
	      array = arrayFilter(array, function(group) {
	        if (isArrayLikeObject(group)) {
	          length = nativeMax(group.length, length);
	          return true;
	        }
	      });
	      return baseTimes(length, function(index) {
	        return arrayMap(array, baseProperty(index));
	      });
	    }

	    /**
	     * This method is like `_.unzip` except that it accepts `iteratee` to specify
	     * how regrouped values should be combined. The iteratee is invoked with the
	     * elements of each group: (...group).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.8.0
	     * @category Array
	     * @param {Array} array The array of grouped elements to process.
	     * @param {Function} [iteratee=_.identity] The function to combine
	     *  regrouped values.
	     * @returns {Array} Returns the new array of regrouped elements.
	     * @example
	     *
	     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
	     * // => [[1, 10, 100], [2, 20, 200]]
	     *
	     * _.unzipWith(zipped, _.add);
	     * // => [3, 30, 300]
	     */
	    function unzipWith(array, iteratee) {
	      if (!(array && array.length)) {
	        return [];
	      }
	      var result = unzip(array);
	      if (iteratee == null) {
	        return result;
	      }
	      return arrayMap(result, function(group) {
	        return apply(iteratee, undefined, group);
	      });
	    }

	    /**
	     * Creates an array excluding all given values using
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * for equality comparisons.
	     *
	     * **Note:** Unlike `_.pull`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {Array} array The array to inspect.
	     * @param {...*} [values] The values to exclude.
	     * @returns {Array} Returns the new array of filtered values.
	     * @see _.difference, _.xor
	     * @example
	     *
	     * _.without([2, 1, 2, 3], 1, 2);
	     * // => [3]
	     */
	    var without = baseRest(function(array, values) {
	      return isArrayLikeObject(array)
	        ? baseDifference(array, values)
	        : [];
	    });

	    /**
	     * Creates an array of unique values that is the
	     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
	     * of the given arrays. The order of result values is determined by the order
	     * they occur in the arrays.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @returns {Array} Returns the new array of filtered values.
	     * @see _.difference, _.without
	     * @example
	     *
	     * _.xor([2, 1], [2, 3]);
	     * // => [1, 3]
	     */
	    var xor = baseRest(function(arrays) {
	      return baseXor(arrayFilter(arrays, isArrayLikeObject));
	    });

	    /**
	     * This method is like `_.xor` except that it accepts `iteratee` which is
	     * invoked for each element of each `arrays` to generate the criterion by
	     * which by which they're compared. The iteratee is invoked with one argument:
	     * (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
	     * // => [1.2, 3.4]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
	     * // => [{ 'x': 2 }]
	     */
	    var xorBy = baseRest(function(arrays) {
	      var iteratee = last(arrays);
	      if (isArrayLikeObject(iteratee)) {
	        iteratee = undefined;
	      }
	      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
	    });

	    /**
	     * This method is like `_.xor` except that it accepts `comparator` which is
	     * invoked to compare elements of `arrays`. The comparator is invoked with
	     * two arguments: (arrVal, othVal).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to inspect.
	     * @param {Function} [comparator] The comparator invoked per element.
	     * @returns {Array} Returns the new array of filtered values.
	     * @example
	     *
	     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
	     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
	     *
	     * _.xorWith(objects, others, _.isEqual);
	     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
	     */
	    var xorWith = baseRest(function(arrays) {
	      var comparator = last(arrays);
	      if (isArrayLikeObject(comparator)) {
	        comparator = undefined;
	      }
	      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
	    });

	    /**
	     * Creates an array of grouped elements, the first of which contains the
	     * first elements of the given arrays, the second of which contains the
	     * second elements of the given arrays, and so on.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to process.
	     * @returns {Array} Returns the new array of grouped elements.
	     * @example
	     *
	     * _.zip(['a', 'b'], [1, 2], [true, false]);
	     * // => [['a', 1, true], ['b', 2, false]]
	     */
	    var zip = baseRest(unzip);

	    /**
	     * This method is like `_.fromPairs` except that it accepts two arrays,
	     * one of property identifiers and one of corresponding values.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.4.0
	     * @category Array
	     * @param {Array} [props=[]] The property identifiers.
	     * @param {Array} [values=[]] The property values.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * _.zipObject(['a', 'b'], [1, 2]);
	     * // => { 'a': 1, 'b': 2 }
	     */
	    function zipObject(props, values) {
	      return baseZipObject(props || [], values || [], assignValue);
	    }

	    /**
	     * This method is like `_.zipObject` except that it supports property paths.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.1.0
	     * @category Array
	     * @param {Array} [props=[]] The property identifiers.
	     * @param {Array} [values=[]] The property values.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
	     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
	     */
	    function zipObjectDeep(props, values) {
	      return baseZipObject(props || [], values || [], baseSet);
	    }

	    /**
	     * This method is like `_.zip` except that it accepts `iteratee` to specify
	     * how grouped values should be combined. The iteratee is invoked with the
	     * elements of each group: (...group).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.8.0
	     * @category Array
	     * @param {...Array} [arrays] The arrays to process.
	     * @param {Function} [iteratee=_.identity] The function to combine grouped values.
	     * @returns {Array} Returns the new array of grouped elements.
	     * @example
	     *
	     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
	     *   return a + b + c;
	     * });
	     * // => [111, 222]
	     */
	    var zipWith = baseRest(function(arrays) {
	      var length = arrays.length,
	          iteratee = length > 1 ? arrays[length - 1] : undefined;

	      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
	      return unzipWith(arrays, iteratee);
	    });

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates a `lodash` wrapper instance that wraps `value` with explicit method
	     * chain sequences enabled. The result of such sequences must be unwrapped
	     * with `_#value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.3.0
	     * @category Seq
	     * @param {*} value The value to wrap.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'age': 36 },
	     *   { 'user': 'fred',    'age': 40 },
	     *   { 'user': 'pebbles', 'age': 1 }
	     * ];
	     *
	     * var youngest = _
	     *   .chain(users)
	     *   .sortBy('age')
	     *   .map(function(o) {
	     *     return o.user + ' is ' + o.age;
	     *   })
	     *   .head()
	     *   .value();
	     * // => 'pebbles is 1'
	     */
	    function chain(value) {
	      var result = lodash(value);
	      result.__chain__ = true;
	      return result;
	    }

	    /**
	     * This method invokes `interceptor` and returns `value`. The interceptor
	     * is invoked with one argument; (value). The purpose of this method is to
	     * "tap into" a method chain sequence in order to modify intermediate results.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Seq
	     * @param {*} value The value to provide to `interceptor`.
	     * @param {Function} interceptor The function to invoke.
	     * @returns {*} Returns `value`.
	     * @example
	     *
	     * _([1, 2, 3])
	     *  .tap(function(array) {
	     *    // Mutate input array.
	     *    array.pop();
	     *  })
	     *  .reverse()
	     *  .value();
	     * // => [2, 1]
	     */
	    function tap(value, interceptor) {
	      interceptor(value);
	      return value;
	    }

	    /**
	     * This method is like `_.tap` except that it returns the result of `interceptor`.
	     * The purpose of this method is to "pass thru" values replacing intermediate
	     * results in a method chain sequence.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Seq
	     * @param {*} value The value to provide to `interceptor`.
	     * @param {Function} interceptor The function to invoke.
	     * @returns {*} Returns the result of `interceptor`.
	     * @example
	     *
	     * _('  abc  ')
	     *  .chain()
	     *  .trim()
	     *  .thru(function(value) {
	     *    return [value];
	     *  })
	     *  .value();
	     * // => ['abc']
	     */
	    function thru(value, interceptor) {
	      return interceptor(value);
	    }

	    /**
	     * This method is the wrapper version of `_.at`.
	     *
	     * @name at
	     * @memberOf _
	     * @since 1.0.0
	     * @category Seq
	     * @param {...(string|string[])} [paths] The property paths of elements to pick.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
	     *
	     * _(object).at(['a[0].b.c', 'a[1]']).value();
	     * // => [3, 4]
	     */
	    var wrapperAt = baseRest(function(paths) {
	      paths = baseFlatten(paths, 1);
	      var length = paths.length,
	          start = length ? paths[0] : 0,
	          value = this.__wrapped__,
	          interceptor = function(object) { return baseAt(object, paths); };

	      if (length > 1 || this.__actions__.length ||
	          !(value instanceof LazyWrapper) || !isIndex(start)) {
	        return this.thru(interceptor);
	      }
	      value = value.slice(start, +start + (length ? 1 : 0));
	      value.__actions__.push({
	        'func': thru,
	        'args': [interceptor],
	        'thisArg': undefined
	      });
	      return new LodashWrapper(value, this.__chain__).thru(function(array) {
	        if (length && !array.length) {
	          array.push(undefined);
	        }
	        return array;
	      });
	    });

	    /**
	     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
	     *
	     * @name chain
	     * @memberOf _
	     * @since 0.1.0
	     * @category Seq
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36 },
	     *   { 'user': 'fred',   'age': 40 }
	     * ];
	     *
	     * // A sequence without explicit chaining.
	     * _(users).head();
	     * // => { 'user': 'barney', 'age': 36 }
	     *
	     * // A sequence with explicit chaining.
	     * _(users)
	     *   .chain()
	     *   .head()
	     *   .pick('user')
	     *   .value();
	     * // => { 'user': 'barney' }
	     */
	    function wrapperChain() {
	      return chain(this);
	    }

	    /**
	     * Executes the chain sequence and returns the wrapped result.
	     *
	     * @name commit
	     * @memberOf _
	     * @since 3.2.0
	     * @category Seq
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var array = [1, 2];
	     * var wrapped = _(array).push(3);
	     *
	     * console.log(array);
	     * // => [1, 2]
	     *
	     * wrapped = wrapped.commit();
	     * console.log(array);
	     * // => [1, 2, 3]
	     *
	     * wrapped.last();
	     * // => 3
	     *
	     * console.log(array);
	     * // => [1, 2, 3]
	     */
	    function wrapperCommit() {
	      return new LodashWrapper(this.value(), this.__chain__);
	    }

	    /**
	     * Gets the next value on a wrapped object following the
	     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
	     *
	     * @name next
	     * @memberOf _
	     * @since 4.0.0
	     * @category Seq
	     * @returns {Object} Returns the next iterator value.
	     * @example
	     *
	     * var wrapped = _([1, 2]);
	     *
	     * wrapped.next();
	     * // => { 'done': false, 'value': 1 }
	     *
	     * wrapped.next();
	     * // => { 'done': false, 'value': 2 }
	     *
	     * wrapped.next();
	     * // => { 'done': true, 'value': undefined }
	     */
	    function wrapperNext() {
	      if (this.__values__ === undefined) {
	        this.__values__ = toArray(this.value());
	      }
	      var done = this.__index__ >= this.__values__.length,
	          value = done ? undefined : this.__values__[this.__index__++];

	      return { 'done': done, 'value': value };
	    }

	    /**
	     * Enables the wrapper to be iterable.
	     *
	     * @name Symbol.iterator
	     * @memberOf _
	     * @since 4.0.0
	     * @category Seq
	     * @returns {Object} Returns the wrapper object.
	     * @example
	     *
	     * var wrapped = _([1, 2]);
	     *
	     * wrapped[Symbol.iterator]() === wrapped;
	     * // => true
	     *
	     * Array.from(wrapped);
	     * // => [1, 2]
	     */
	    function wrapperToIterator() {
	      return this;
	    }

	    /**
	     * Creates a clone of the chain sequence planting `value` as the wrapped value.
	     *
	     * @name plant
	     * @memberOf _
	     * @since 3.2.0
	     * @category Seq
	     * @param {*} value The value to plant.
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var wrapped = _([1, 2]).map(square);
	     * var other = wrapped.plant([3, 4]);
	     *
	     * other.value();
	     * // => [9, 16]
	     *
	     * wrapped.value();
	     * // => [1, 4]
	     */
	    function wrapperPlant(value) {
	      var result,
	          parent = this;

	      while (parent instanceof baseLodash) {
	        var clone = wrapperClone(parent);
	        clone.__index__ = 0;
	        clone.__values__ = undefined;
	        if (result) {
	          previous.__wrapped__ = clone;
	        } else {
	          result = clone;
	        }
	        var previous = clone;
	        parent = parent.__wrapped__;
	      }
	      previous.__wrapped__ = value;
	      return result;
	    }

	    /**
	     * This method is the wrapper version of `_.reverse`.
	     *
	     * **Note:** This method mutates the wrapped array.
	     *
	     * @name reverse
	     * @memberOf _
	     * @since 0.1.0
	     * @category Seq
	     * @returns {Object} Returns the new `lodash` wrapper instance.
	     * @example
	     *
	     * var array = [1, 2, 3];
	     *
	     * _(array).reverse().value()
	     * // => [3, 2, 1]
	     *
	     * console.log(array);
	     * // => [3, 2, 1]
	     */
	    function wrapperReverse() {
	      var value = this.__wrapped__;
	      if (value instanceof LazyWrapper) {
	        var wrapped = value;
	        if (this.__actions__.length) {
	          wrapped = new LazyWrapper(this);
	        }
	        wrapped = wrapped.reverse();
	        wrapped.__actions__.push({
	          'func': thru,
	          'args': [reverse],
	          'thisArg': undefined
	        });
	        return new LodashWrapper(wrapped, this.__chain__);
	      }
	      return this.thru(reverse);
	    }

	    /**
	     * Executes the chain sequence to resolve the unwrapped value.
	     *
	     * @name value
	     * @memberOf _
	     * @since 0.1.0
	     * @alias toJSON, valueOf
	     * @category Seq
	     * @returns {*} Returns the resolved unwrapped value.
	     * @example
	     *
	     * _([1, 2, 3]).value();
	     * // => [1, 2, 3]
	     */
	    function wrapperValue() {
	      return baseWrapperValue(this.__wrapped__, this.__actions__);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Creates an object composed of keys generated from the results of running
	     * each element of `collection` thru `iteratee`. The corresponding value of
	     * each key is the number of times the key was returned by `iteratee`. The
	     * iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.5.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee to transform keys.
	     * @returns {Object} Returns the composed aggregate object.
	     * @example
	     *
	     * _.countBy([6.1, 4.2, 6.3], Math.floor);
	     * // => { '4': 1, '6': 2 }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.countBy(['one', 'two', 'three'], 'length');
	     * // => { '3': 2, '5': 1 }
	     */
	    var countBy = createAggregator(function(result, value, key) {
	      hasOwnProperty.call(result, key) ? ++result[key] : (result[key] = 1);
	    });

	    /**
	     * Checks if `predicate` returns truthy for **all** elements of `collection`.
	     * Iteration is stopped once `predicate` returns falsey. The predicate is
	     * invoked with three arguments: (value, index|key, collection).
	     *
	     * **Note:** This method returns `true` for
	     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
	     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
	     * elements of empty collections.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {boolean} Returns `true` if all elements pass the predicate check,
	     *  else `false`.
	     * @example
	     *
	     * _.every([true, 1, null, 'yes'], Boolean);
	     * // => false
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': false },
	     *   { 'user': 'fred',   'age': 40, 'active': false }
	     * ];
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.every(users, { 'user': 'barney', 'active': false });
	     * // => false
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.every(users, ['active', false]);
	     * // => true
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.every(users, 'active');
	     * // => false
	     */
	    function every(collection, predicate, guard) {
	      var func = isArray(collection) ? arrayEvery : baseEvery;
	      if (guard && isIterateeCall(collection, predicate, guard)) {
	        predicate = undefined;
	      }
	      return func(collection, getIteratee(predicate, 3));
	    }

	    /**
	     * Iterates over elements of `collection`, returning an array of all elements
	     * `predicate` returns truthy for. The predicate is invoked with three
	     * arguments: (value, index|key, collection).
	     *
	     * **Note:** Unlike `_.remove`, this method returns a new array.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the new filtered array.
	     * @see _.reject
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': true },
	     *   { 'user': 'fred',   'age': 40, 'active': false }
	     * ];
	     *
	     * _.filter(users, function(o) { return !o.active; });
	     * // => objects for ['fred']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.filter(users, { 'age': 36, 'active': true });
	     * // => objects for ['barney']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.filter(users, ['active', false]);
	     * // => objects for ['fred']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.filter(users, 'active');
	     * // => objects for ['barney']
	     */
	    function filter(collection, predicate) {
	      var func = isArray(collection) ? arrayFilter : baseFilter;
	      return func(collection, getIteratee(predicate, 3));
	    }

	    /**
	     * Iterates over elements of `collection`, returning the first element
	     * `predicate` returns truthy for. The predicate is invoked with three
	     * arguments: (value, index|key, collection).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to inspect.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @returns {*} Returns the matched element, else `undefined`.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'age': 36, 'active': true },
	     *   { 'user': 'fred',    'age': 40, 'active': false },
	     *   { 'user': 'pebbles', 'age': 1,  'active': true }
	     * ];
	     *
	     * _.find(users, function(o) { return o.age < 40; });
	     * // => object for 'barney'
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.find(users, { 'age': 1, 'active': true });
	     * // => object for 'pebbles'
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.find(users, ['active', false]);
	     * // => object for 'fred'
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.find(users, 'active');
	     * // => object for 'barney'
	     */
	    var find = createFind(findIndex);

	    /**
	     * This method is like `_.find` except that it iterates over elements of
	     * `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to inspect.
	     * @param {Function} [predicate=_.identity]
	     *  The function invoked per iteration.
	     * @param {number} [fromIndex=collection.length-1] The index to search from.
	     * @returns {*} Returns the matched element, else `undefined`.
	     * @example
	     *
	     * _.findLast([1, 2, 3, 4], function(n) {
	     *   return n % 2 == 1;
	     * });
	     * // => 3
	     */
	    var findLast = createFind(findLastIndex);

	    /**
	     * Creates a flattened array of values by running each element in `collection`
	     * thru `iteratee` and flattening the mapped results. The iteratee is invoked
	     * with three arguments: (value, index|key, collection).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * function duplicate(n) {
	     *   return [n, n];
	     * }
	     *
	     * _.flatMap([1, 2], duplicate);
	     * // => [1, 1, 2, 2]
	     */
	    function flatMap(collection, iteratee) {
	      return baseFlatten(map(collection, iteratee), 1);
	    }

	    /**
	     * This method is like `_.flatMap` except that it recursively flattens the
	     * mapped results.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity]
	     *  The function invoked per iteration.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * function duplicate(n) {
	     *   return [[[n, n]]];
	     * }
	     *
	     * _.flatMapDeep([1, 2], duplicate);
	     * // => [1, 1, 2, 2]
	     */
	    function flatMapDeep(collection, iteratee) {
	      return baseFlatten(map(collection, iteratee), INFINITY);
	    }

	    /**
	     * This method is like `_.flatMap` except that it recursively flattens the
	     * mapped results up to `depth` times.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity]
	     *  The function invoked per iteration.
	     * @param {number} [depth=1] The maximum recursion depth.
	     * @returns {Array} Returns the new flattened array.
	     * @example
	     *
	     * function duplicate(n) {
	     *   return [[[n, n]]];
	     * }
	     *
	     * _.flatMapDepth([1, 2], duplicate, 2);
	     * // => [[1, 1], [2, 2]]
	     */
	    function flatMapDepth(collection, iteratee, depth) {
	      depth = depth === undefined ? 1 : toInteger(depth);
	      return baseFlatten(map(collection, iteratee), depth);
	    }

	    /**
	     * Iterates over elements of `collection` and invokes `iteratee` for each element.
	     * The iteratee is invoked with three arguments: (value, index|key, collection).
	     * Iteratee functions may exit iteration early by explicitly returning `false`.
	     *
	     * **Note:** As with other "Collections" methods, objects with a "length"
	     * property are iterated like arrays. To avoid this behavior use `_.forIn`
	     * or `_.forOwn` for object iteration.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @alias each
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     * @see _.forEachRight
	     * @example
	     *
	     * _([1, 2]).forEach(function(value) {
	     *   console.log(value);
	     * });
	     * // => Logs `1` then `2`.
	     *
	     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
	     */
	    function forEach(collection, iteratee) {
	      var func = isArray(collection) ? arrayEach : baseEach;
	      return func(collection, getIteratee(iteratee, 3));
	    }

	    /**
	     * This method is like `_.forEach` except that it iterates over elements of
	     * `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @alias eachRight
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array|Object} Returns `collection`.
	     * @see _.forEach
	     * @example
	     *
	     * _.forEachRight([1, 2], function(value) {
	     *   console.log(value);
	     * });
	     * // => Logs `2` then `1`.
	     */
	    function forEachRight(collection, iteratee) {
	      var func = isArray(collection) ? arrayEachRight : baseEachRight;
	      return func(collection, getIteratee(iteratee, 3));
	    }

	    /**
	     * Creates an object composed of keys generated from the results of running
	     * each element of `collection` thru `iteratee`. The order of grouped values
	     * is determined by the order they occur in `collection`. The corresponding
	     * value of each key is an array of elements responsible for generating the
	     * key. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee to transform keys.
	     * @returns {Object} Returns the composed aggregate object.
	     * @example
	     *
	     * _.groupBy([6.1, 4.2, 6.3], Math.floor);
	     * // => { '4': [4.2], '6': [6.1, 6.3] }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.groupBy(['one', 'two', 'three'], 'length');
	     * // => { '3': ['one', 'two'], '5': ['three'] }
	     */
	    var groupBy = createAggregator(function(result, value, key) {
	      if (hasOwnProperty.call(result, key)) {
	        result[key].push(value);
	      } else {
	        result[key] = [value];
	      }
	    });

	    /**
	     * Checks if `value` is in `collection`. If `collection` is a string, it's
	     * checked for a substring of `value`, otherwise
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * is used for equality comparisons. If `fromIndex` is negative, it's used as
	     * the offset from the end of `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object|string} collection The collection to inspect.
	     * @param {*} value The value to search for.
	     * @param {number} [fromIndex=0] The index to search from.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
	     * @returns {boolean} Returns `true` if `value` is found, else `false`.
	     * @example
	     *
	     * _.includes([1, 2, 3], 1);
	     * // => true
	     *
	     * _.includes([1, 2, 3], 1, 2);
	     * // => false
	     *
	     * _.includes({ 'a': 1, 'b': 2 }, 1);
	     * // => true
	     *
	     * _.includes('abcd', 'bc');
	     * // => true
	     */
	    function includes(collection, value, fromIndex, guard) {
	      collection = isArrayLike(collection) ? collection : values(collection);
	      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;

	      var length = collection.length;
	      if (fromIndex < 0) {
	        fromIndex = nativeMax(length + fromIndex, 0);
	      }
	      return isString(collection)
	        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
	        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
	    }

	    /**
	     * Invokes the method at `path` of each element in `collection`, returning
	     * an array of the results of each invoked method. Any additional arguments
	     * are provided to each invoked method. If `path` is a function, it's invoked
	     * for, and `this` bound to, each element in `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Array|Function|string} path The path of the method to invoke or
	     *  the function invoked per iteration.
	     * @param {...*} [args] The arguments to invoke each method with.
	     * @returns {Array} Returns the array of results.
	     * @example
	     *
	     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
	     * // => [[1, 5, 7], [1, 2, 3]]
	     *
	     * _.invokeMap([123, 456], String.prototype.split, '');
	     * // => [['1', '2', '3'], ['4', '5', '6']]
	     */
	    var invokeMap = baseRest(function(collection, path, args) {
	      var index = -1,
	          isFunc = typeof path == 'function',
	          isProp = isKey(path),
	          result = isArrayLike(collection) ? Array(collection.length) : [];

	      baseEach(collection, function(value) {
	        var func = isFunc ? path : ((isProp && value != null) ? value[path] : undefined);
	        result[++index] = func ? apply(func, value, args) : baseInvoke(value, path, args);
	      });
	      return result;
	    });

	    /**
	     * Creates an object composed of keys generated from the results of running
	     * each element of `collection` thru `iteratee`. The corresponding value of
	     * each key is the last element responsible for generating the key. The
	     * iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity]
	     *  The iteratee to transform keys.
	     * @returns {Object} Returns the composed aggregate object.
	     * @example
	     *
	     * var array = [
	     *   { 'dir': 'left', 'code': 97 },
	     *   { 'dir': 'right', 'code': 100 }
	     * ];
	     *
	     * _.keyBy(array, function(o) {
	     *   return String.fromCharCode(o.code);
	     * });
	     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
	     *
	     * _.keyBy(array, 'dir');
	     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
	     */
	    var keyBy = createAggregator(function(result, value, key) {
	      result[key] = value;
	    });

	    /**
	     * Creates an array of values by running each element in `collection` thru
	     * `iteratee`. The iteratee is invoked with three arguments:
	     * (value, index|key, collection).
	     *
	     * Many lodash methods are guarded to work as iteratees for methods like
	     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
	     *
	     * The guarded methods are:
	     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
	     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
	     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
	     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new mapped array.
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * _.map([4, 8], square);
	     * // => [16, 64]
	     *
	     * _.map({ 'a': 4, 'b': 8 }, square);
	     * // => [16, 64] (iteration order is not guaranteed)
	     *
	     * var users = [
	     *   { 'user': 'barney' },
	     *   { 'user': 'fred' }
	     * ];
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.map(users, 'user');
	     * // => ['barney', 'fred']
	     */
	    function map(collection, iteratee) {
	      var func = isArray(collection) ? arrayMap : baseMap;
	      return func(collection, getIteratee(iteratee, 3));
	    }

	    /**
	     * This method is like `_.sortBy` except that it allows specifying the sort
	     * orders of the iteratees to sort by. If `orders` is unspecified, all values
	     * are sorted in ascending order. Otherwise, specify an order of "desc" for
	     * descending or "asc" for ascending sort order of corresponding values.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
	     *  The iteratees to sort by.
	     * @param {string[]} [orders] The sort orders of `iteratees`.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
	     * @returns {Array} Returns the new sorted array.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'fred',   'age': 48 },
	     *   { 'user': 'barney', 'age': 34 },
	     *   { 'user': 'fred',   'age': 40 },
	     *   { 'user': 'barney', 'age': 36 }
	     * ];
	     *
	     * // Sort by `user` in ascending order and by `age` in descending order.
	     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
	     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
	     */
	    function orderBy(collection, iteratees, orders, guard) {
	      if (collection == null) {
	        return [];
	      }
	      if (!isArray(iteratees)) {
	        iteratees = iteratees == null ? [] : [iteratees];
	      }
	      orders = guard ? undefined : orders;
	      if (!isArray(orders)) {
	        orders = orders == null ? [] : [orders];
	      }
	      return baseOrderBy(collection, iteratees, orders);
	    }

	    /**
	     * Creates an array of elements split into two groups, the first of which
	     * contains elements `predicate` returns truthy for, the second of which
	     * contains elements `predicate` returns falsey for. The predicate is
	     * invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the array of grouped elements.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney',  'age': 36, 'active': false },
	     *   { 'user': 'fred',    'age': 40, 'active': true },
	     *   { 'user': 'pebbles', 'age': 1,  'active': false }
	     * ];
	     *
	     * _.partition(users, function(o) { return o.active; });
	     * // => objects for [['fred'], ['barney', 'pebbles']]
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.partition(users, { 'age': 1, 'active': false });
	     * // => objects for [['pebbles'], ['barney', 'fred']]
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.partition(users, ['active', false]);
	     * // => objects for [['barney', 'pebbles'], ['fred']]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.partition(users, 'active');
	     * // => objects for [['fred'], ['barney', 'pebbles']]
	     */
	    var partition = createAggregator(function(result, value, key) {
	      result[key ? 0 : 1].push(value);
	    }, function() { return [[], []]; });

	    /**
	     * Reduces `collection` to a value which is the accumulated result of running
	     * each element in `collection` thru `iteratee`, where each successive
	     * invocation is supplied the return value of the previous. If `accumulator`
	     * is not given, the first element of `collection` is used as the initial
	     * value. The iteratee is invoked with four arguments:
	     * (accumulator, value, index|key, collection).
	     *
	     * Many lodash methods are guarded to work as iteratees for methods like
	     * `_.reduce`, `_.reduceRight`, and `_.transform`.
	     *
	     * The guarded methods are:
	     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
	     * and `sortBy`
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {*} [accumulator] The initial value.
	     * @returns {*} Returns the accumulated value.
	     * @see _.reduceRight
	     * @example
	     *
	     * _.reduce([1, 2], function(sum, n) {
	     *   return sum + n;
	     * }, 0);
	     * // => 3
	     *
	     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
	     *   (result[value] || (result[value] = [])).push(key);
	     *   return result;
	     * }, {});
	     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
	     */
	    function reduce(collection, iteratee, accumulator) {
	      var func = isArray(collection) ? arrayReduce : baseReduce,
	          initAccum = arguments.length < 3;

	      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
	    }

	    /**
	     * This method is like `_.reduce` except that it iterates over elements of
	     * `collection` from right to left.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {*} [accumulator] The initial value.
	     * @returns {*} Returns the accumulated value.
	     * @see _.reduce
	     * @example
	     *
	     * var array = [[0, 1], [2, 3], [4, 5]];
	     *
	     * _.reduceRight(array, function(flattened, other) {
	     *   return flattened.concat(other);
	     * }, []);
	     * // => [4, 5, 2, 3, 0, 1]
	     */
	    function reduceRight(collection, iteratee, accumulator) {
	      var func = isArray(collection) ? arrayReduceRight : baseReduce,
	          initAccum = arguments.length < 3;

	      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
	    }

	    /**
	     * The opposite of `_.filter`; this method returns the elements of `collection`
	     * that `predicate` does **not** return truthy for.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the new filtered array.
	     * @see _.filter
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': false },
	     *   { 'user': 'fred',   'age': 40, 'active': true }
	     * ];
	     *
	     * _.reject(users, function(o) { return !o.active; });
	     * // => objects for ['fred']
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.reject(users, { 'age': 40, 'active': true });
	     * // => objects for ['barney']
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.reject(users, ['active', false]);
	     * // => objects for ['fred']
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.reject(users, 'active');
	     * // => objects for ['barney']
	     */
	    function reject(collection, predicate) {
	      var func = isArray(collection) ? arrayFilter : baseFilter;
	      return func(collection, negate(getIteratee(predicate, 3)));
	    }

	    /**
	     * Gets a random element from `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to sample.
	     * @returns {*} Returns the random element.
	     * @example
	     *
	     * _.sample([1, 2, 3, 4]);
	     * // => 2
	     */
	    function sample(collection) {
	      var array = isArrayLike(collection) ? collection : values(collection),
	          length = array.length;

	      return length > 0 ? array[baseRandom(0, length - 1)] : undefined;
	    }

	    /**
	     * Gets `n` random elements at unique keys from `collection` up to the
	     * size of `collection`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to sample.
	     * @param {number} [n=1] The number of elements to sample.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the random elements.
	     * @example
	     *
	     * _.sampleSize([1, 2, 3], 2);
	     * // => [3, 1]
	     *
	     * _.sampleSize([1, 2, 3], 4);
	     * // => [2, 3, 1]
	     */
	    function sampleSize(collection, n, guard) {
	      var index = -1,
	          result = toArray(collection),
	          length = result.length,
	          lastIndex = length - 1;

	      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
	        n = 1;
	      } else {
	        n = baseClamp(toInteger(n), 0, length);
	      }
	      while (++index < n) {
	        var rand = baseRandom(index, lastIndex),
	            value = result[rand];

	        result[rand] = result[index];
	        result[index] = value;
	      }
	      result.length = n;
	      return result;
	    }

	    /**
	     * Creates an array of shuffled values, using a version of the
	     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to shuffle.
	     * @returns {Array} Returns the new shuffled array.
	     * @example
	     *
	     * _.shuffle([1, 2, 3, 4]);
	     * // => [4, 1, 3, 2]
	     */
	    function shuffle(collection) {
	      return sampleSize(collection, MAX_ARRAY_LENGTH);
	    }

	    /**
	     * Gets the size of `collection` by returning its length for array-like
	     * values or the number of own enumerable string keyed properties for objects.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object|string} collection The collection to inspect.
	     * @returns {number} Returns the collection size.
	     * @example
	     *
	     * _.size([1, 2, 3]);
	     * // => 3
	     *
	     * _.size({ 'a': 1, 'b': 2 });
	     * // => 2
	     *
	     * _.size('pebbles');
	     * // => 7
	     */
	    function size(collection) {
	      if (collection == null) {
	        return 0;
	      }
	      if (isArrayLike(collection)) {
	        return isString(collection) ? stringSize(collection) : collection.length;
	      }
	      var tag = getTag(collection);
	      if (tag == mapTag || tag == setTag) {
	        return collection.size;
	      }
	      return baseKeys(collection).length;
	    }

	    /**
	     * Checks if `predicate` returns truthy for **any** element of `collection`.
	     * Iteration is stopped once `predicate` returns truthy. The predicate is
	     * invoked with three arguments: (value, index|key, collection).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {boolean} Returns `true` if any element passes the predicate check,
	     *  else `false`.
	     * @example
	     *
	     * _.some([null, 0, 'yes', false], Boolean);
	     * // => true
	     *
	     * var users = [
	     *   { 'user': 'barney', 'active': true },
	     *   { 'user': 'fred',   'active': false }
	     * ];
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.some(users, { 'user': 'barney', 'active': false });
	     * // => false
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.some(users, ['active', false]);
	     * // => true
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.some(users, 'active');
	     * // => true
	     */
	    function some(collection, predicate, guard) {
	      var func = isArray(collection) ? arraySome : baseSome;
	      if (guard && isIterateeCall(collection, predicate, guard)) {
	        predicate = undefined;
	      }
	      return func(collection, getIteratee(predicate, 3));
	    }

	    /**
	     * Creates an array of elements, sorted in ascending order by the results of
	     * running each element in a collection thru each iteratee. This method
	     * performs a stable sort, that is, it preserves the original sort order of
	     * equal elements. The iteratees are invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Collection
	     * @param {Array|Object} collection The collection to iterate over.
	     * @param {...(Function|Function[])} [iteratees=[_.identity]]
	     *  The iteratees to sort by.
	     * @returns {Array} Returns the new sorted array.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'fred',   'age': 48 },
	     *   { 'user': 'barney', 'age': 36 },
	     *   { 'user': 'fred',   'age': 40 },
	     *   { 'user': 'barney', 'age': 34 }
	     * ];
	     *
	     * _.sortBy(users, function(o) { return o.user; });
	     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
	     *
	     * _.sortBy(users, ['user', 'age']);
	     * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
	     *
	     * _.sortBy(users, 'user', function(o) {
	     *   return Math.floor(o.age / 10);
	     * });
	     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
	     */
	    var sortBy = baseRest(function(collection, iteratees) {
	      if (collection == null) {
	        return [];
	      }
	      var length = iteratees.length;
	      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
	        iteratees = [];
	      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
	        iteratees = [iteratees[0]];
	      }
	      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
	    });

	    /*------------------------------------------------------------------------*/

	    /**
	     * Gets the timestamp of the number of milliseconds that have elapsed since
	     * the Unix epoch (1 January 1970 00:00:00 UTC).
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Date
	     * @returns {number} Returns the timestamp.
	     * @example
	     *
	     * _.defer(function(stamp) {
	     *   console.log(_.now() - stamp);
	     * }, _.now());
	     * // => Logs the number of milliseconds it took for the deferred invocation.
	     */
	    var now = ctxNow || function() {
	      return root.Date.now();
	    };

	    /*------------------------------------------------------------------------*/

	    /**
	     * The opposite of `_.before`; this method creates a function that invokes
	     * `func` once it's called `n` or more times.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {number} n The number of calls before `func` is invoked.
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new restricted function.
	     * @example
	     *
	     * var saves = ['profile', 'settings'];
	     *
	     * var done = _.after(saves.length, function() {
	     *   console.log('done saving!');
	     * });
	     *
	     * _.forEach(saves, function(type) {
	     *   asyncSave({ 'type': type, 'complete': done });
	     * });
	     * // => Logs 'done saving!' after the two async saves have completed.
	     */
	    function after(n, func) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      n = toInteger(n);
	      return function() {
	        if (--n < 1) {
	          return func.apply(this, arguments);
	        }
	      };
	    }

	    /**
	     * Creates a function that invokes `func`, with up to `n` arguments,
	     * ignoring any additional arguments.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} func The function to cap arguments for.
	     * @param {number} [n=func.length] The arity cap.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the new capped function.
	     * @example
	     *
	     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
	     * // => [6, 8, 10]
	     */
	    function ary(func, n, guard) {
	      n = guard ? undefined : n;
	      n = (func && n == null) ? func.length : n;
	      return createWrap(func, ARY_FLAG, undefined, undefined, undefined, undefined, n);
	    }

	    /**
	     * Creates a function that invokes `func`, with the `this` binding and arguments
	     * of the created function, while it's called less than `n` times. Subsequent
	     * calls to the created function return the result of the last `func` invocation.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {number} n The number of calls at which `func` is no longer invoked.
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new restricted function.
	     * @example
	     *
	     * jQuery(element).on('click', _.before(5, addContactToList));
	     * // => Allows adding up to 4 contacts to the list.
	     */
	    function before(n, func) {
	      var result;
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      n = toInteger(n);
	      return function() {
	        if (--n > 0) {
	          result = func.apply(this, arguments);
	        }
	        if (n <= 1) {
	          func = undefined;
	        }
	        return result;
	      };
	    }

	    /**
	     * Creates a function that invokes `func` with the `this` binding of `thisArg`
	     * and `partials` prepended to the arguments it receives.
	     *
	     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
	     * may be used as a placeholder for partially applied arguments.
	     *
	     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
	     * property of bound functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to bind.
	     * @param {*} thisArg The `this` binding of `func`.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new bound function.
	     * @example
	     *
	     * function greet(greeting, punctuation) {
	     *   return greeting + ' ' + this.user + punctuation;
	     * }
	     *
	     * var object = { 'user': 'fred' };
	     *
	     * var bound = _.bind(greet, object, 'hi');
	     * bound('!');
	     * // => 'hi fred!'
	     *
	     * // Bound with placeholders.
	     * var bound = _.bind(greet, object, _, '!');
	     * bound('hi');
	     * // => 'hi fred!'
	     */
	    var bind = baseRest(function(func, thisArg, partials) {
	      var bitmask = BIND_FLAG;
	      if (partials.length) {
	        var holders = replaceHolders(partials, getHolder(bind));
	        bitmask |= PARTIAL_FLAG;
	      }
	      return createWrap(func, bitmask, thisArg, partials, holders);
	    });

	    /**
	     * Creates a function that invokes the method at `object[key]` with `partials`
	     * prepended to the arguments it receives.
	     *
	     * This method differs from `_.bind` by allowing bound functions to reference
	     * methods that may be redefined or don't yet exist. See
	     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
	     * for more details.
	     *
	     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for partially applied arguments.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.10.0
	     * @category Function
	     * @param {Object} object The object to invoke the method on.
	     * @param {string} key The key of the method.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new bound function.
	     * @example
	     *
	     * var object = {
	     *   'user': 'fred',
	     *   'greet': function(greeting, punctuation) {
	     *     return greeting + ' ' + this.user + punctuation;
	     *   }
	     * };
	     *
	     * var bound = _.bindKey(object, 'greet', 'hi');
	     * bound('!');
	     * // => 'hi fred!'
	     *
	     * object.greet = function(greeting, punctuation) {
	     *   return greeting + 'ya ' + this.user + punctuation;
	     * };
	     *
	     * bound('!');
	     * // => 'hiya fred!'
	     *
	     * // Bound with placeholders.
	     * var bound = _.bindKey(object, 'greet', _, '!');
	     * bound('hi');
	     * // => 'hiya fred!'
	     */
	    var bindKey = baseRest(function(object, key, partials) {
	      var bitmask = BIND_FLAG | BIND_KEY_FLAG;
	      if (partials.length) {
	        var holders = replaceHolders(partials, getHolder(bindKey));
	        bitmask |= PARTIAL_FLAG;
	      }
	      return createWrap(key, bitmask, object, partials, holders);
	    });

	    /**
	     * Creates a function that accepts arguments of `func` and either invokes
	     * `func` returning its result, if at least `arity` number of arguments have
	     * been provided, or returns a function that accepts the remaining `func`
	     * arguments, and so on. The arity of `func` may be specified if `func.length`
	     * is not sufficient.
	     *
	     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
	     * may be used as a placeholder for provided arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of curried functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Function
	     * @param {Function} func The function to curry.
	     * @param {number} [arity=func.length] The arity of `func`.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the new curried function.
	     * @example
	     *
	     * var abc = function(a, b, c) {
	     *   return [a, b, c];
	     * };
	     *
	     * var curried = _.curry(abc);
	     *
	     * curried(1)(2)(3);
	     * // => [1, 2, 3]
	     *
	     * curried(1, 2)(3);
	     * // => [1, 2, 3]
	     *
	     * curried(1, 2, 3);
	     * // => [1, 2, 3]
	     *
	     * // Curried with placeholders.
	     * curried(1)(_, 3)(2);
	     * // => [1, 2, 3]
	     */
	    function curry(func, arity, guard) {
	      arity = guard ? undefined : arity;
	      var result = createWrap(func, CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
	      result.placeholder = curry.placeholder;
	      return result;
	    }

	    /**
	     * This method is like `_.curry` except that arguments are applied to `func`
	     * in the manner of `_.partialRight` instead of `_.partial`.
	     *
	     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for provided arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of curried functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} func The function to curry.
	     * @param {number} [arity=func.length] The arity of `func`.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the new curried function.
	     * @example
	     *
	     * var abc = function(a, b, c) {
	     *   return [a, b, c];
	     * };
	     *
	     * var curried = _.curryRight(abc);
	     *
	     * curried(3)(2)(1);
	     * // => [1, 2, 3]
	     *
	     * curried(2, 3)(1);
	     * // => [1, 2, 3]
	     *
	     * curried(1, 2, 3);
	     * // => [1, 2, 3]
	     *
	     * // Curried with placeholders.
	     * curried(3)(1, _)(2);
	     * // => [1, 2, 3]
	     */
	    function curryRight(func, arity, guard) {
	      arity = guard ? undefined : arity;
	      var result = createWrap(func, CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
	      result.placeholder = curryRight.placeholder;
	      return result;
	    }

	    /**
	     * Creates a debounced function that delays invoking `func` until after `wait`
	     * milliseconds have elapsed since the last time the debounced function was
	     * invoked. The debounced function comes with a `cancel` method to cancel
	     * delayed `func` invocations and a `flush` method to immediately invoke them.
	     * Provide `options` to indicate whether `func` should be invoked on the
	     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
	     * with the last arguments provided to the debounced function. Subsequent
	     * calls to the debounced function return the result of the last `func`
	     * invocation.
	     *
	     * **Note:** If `leading` and `trailing` options are `true`, `func` is
	     * invoked on the trailing edge of the timeout only if the debounced function
	     * is invoked more than once during the `wait` timeout.
	     *
	     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
	     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
	     *
	     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
	     * for details over the differences between `_.debounce` and `_.throttle`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to debounce.
	     * @param {number} [wait=0] The number of milliseconds to delay.
	     * @param {Object} [options={}] The options object.
	     * @param {boolean} [options.leading=false]
	     *  Specify invoking on the leading edge of the timeout.
	     * @param {number} [options.maxWait]
	     *  The maximum time `func` is allowed to be delayed before it's invoked.
	     * @param {boolean} [options.trailing=true]
	     *  Specify invoking on the trailing edge of the timeout.
	     * @returns {Function} Returns the new debounced function.
	     * @example
	     *
	     * // Avoid costly calculations while the window size is in flux.
	     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
	     *
	     * // Invoke `sendMail` when clicked, debouncing subsequent calls.
	     * jQuery(element).on('click', _.debounce(sendMail, 300, {
	     *   'leading': true,
	     *   'trailing': false
	     * }));
	     *
	     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
	     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
	     * var source = new EventSource('/stream');
	     * jQuery(source).on('message', debounced);
	     *
	     * // Cancel the trailing debounced invocation.
	     * jQuery(window).on('popstate', debounced.cancel);
	     */
	    function debounce(func, wait, options) {
	      var lastArgs,
	          lastThis,
	          maxWait,
	          result,
	          timerId,
	          lastCallTime,
	          lastInvokeTime = 0,
	          leading = false,
	          maxing = false,
	          trailing = true;

	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      wait = toNumber(wait) || 0;
	      if (isObject(options)) {
	        leading = !!options.leading;
	        maxing = 'maxWait' in options;
	        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
	        trailing = 'trailing' in options ? !!options.trailing : trailing;
	      }

	      function invokeFunc(time) {
	        var args = lastArgs,
	            thisArg = lastThis;

	        lastArgs = lastThis = undefined;
	        lastInvokeTime = time;
	        result = func.apply(thisArg, args);
	        return result;
	      }

	      function leadingEdge(time) {
	        // Reset any `maxWait` timer.
	        lastInvokeTime = time;
	        // Start the timer for the trailing edge.
	        timerId = setTimeout(timerExpired, wait);
	        // Invoke the leading edge.
	        return leading ? invokeFunc(time) : result;
	      }

	      function remainingWait(time) {
	        var timeSinceLastCall = time - lastCallTime,
	            timeSinceLastInvoke = time - lastInvokeTime,
	            result = wait - timeSinceLastCall;

	        return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
	      }

	      function shouldInvoke(time) {
	        var timeSinceLastCall = time - lastCallTime,
	            timeSinceLastInvoke = time - lastInvokeTime;

	        // Either this is the first call, activity has stopped and we're at the
	        // trailing edge, the system time has gone backwards and we're treating
	        // it as the trailing edge, or we've hit the `maxWait` limit.
	        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
	          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
	      }

	      function timerExpired() {
	        var time = now();
	        if (shouldInvoke(time)) {
	          return trailingEdge(time);
	        }
	        // Restart the timer.
	        timerId = setTimeout(timerExpired, remainingWait(time));
	      }

	      function trailingEdge(time) {
	        timerId = undefined;

	        // Only invoke if we have `lastArgs` which means `func` has been
	        // debounced at least once.
	        if (trailing && lastArgs) {
	          return invokeFunc(time);
	        }
	        lastArgs = lastThis = undefined;
	        return result;
	      }

	      function cancel() {
	        if (timerId !== undefined) {
	          clearTimeout(timerId);
	        }
	        lastInvokeTime = 0;
	        lastArgs = lastCallTime = lastThis = timerId = undefined;
	      }

	      function flush() {
	        return timerId === undefined ? result : trailingEdge(now());
	      }

	      function debounced() {
	        var time = now(),
	            isInvoking = shouldInvoke(time);

	        lastArgs = arguments;
	        lastThis = this;
	        lastCallTime = time;

	        if (isInvoking) {
	          if (timerId === undefined) {
	            return leadingEdge(lastCallTime);
	          }
	          if (maxing) {
	            // Handle invocations in a tight loop.
	            timerId = setTimeout(timerExpired, wait);
	            return invokeFunc(lastCallTime);
	          }
	        }
	        if (timerId === undefined) {
	          timerId = setTimeout(timerExpired, wait);
	        }
	        return result;
	      }
	      debounced.cancel = cancel;
	      debounced.flush = flush;
	      return debounced;
	    }

	    /**
	     * Defers invoking the `func` until the current call stack has cleared. Any
	     * additional arguments are provided to `func` when it's invoked.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to defer.
	     * @param {...*} [args] The arguments to invoke `func` with.
	     * @returns {number} Returns the timer id.
	     * @example
	     *
	     * _.defer(function(text) {
	     *   console.log(text);
	     * }, 'deferred');
	     * // => Logs 'deferred' after one or more milliseconds.
	     */
	    var defer = baseRest(function(func, args) {
	      return baseDelay(func, 1, args);
	    });

	    /**
	     * Invokes `func` after `wait` milliseconds. Any additional arguments are
	     * provided to `func` when it's invoked.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to delay.
	     * @param {number} wait The number of milliseconds to delay invocation.
	     * @param {...*} [args] The arguments to invoke `func` with.
	     * @returns {number} Returns the timer id.
	     * @example
	     *
	     * _.delay(function(text) {
	     *   console.log(text);
	     * }, 1000, 'later');
	     * // => Logs 'later' after one second.
	     */
	    var delay = baseRest(function(func, wait, args) {
	      return baseDelay(func, toNumber(wait) || 0, args);
	    });

	    /**
	     * Creates a function that invokes `func` with arguments reversed.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Function
	     * @param {Function} func The function to flip arguments for.
	     * @returns {Function} Returns the new flipped function.
	     * @example
	     *
	     * var flipped = _.flip(function() {
	     *   return _.toArray(arguments);
	     * });
	     *
	     * flipped('a', 'b', 'c', 'd');
	     * // => ['d', 'c', 'b', 'a']
	     */
	    function flip(func) {
	      return createWrap(func, FLIP_FLAG);
	    }

	    /**
	     * Creates a function that memoizes the result of `func`. If `resolver` is
	     * provided, it determines the cache key for storing the result based on the
	     * arguments provided to the memoized function. By default, the first argument
	     * provided to the memoized function is used as the map cache key. The `func`
	     * is invoked with the `this` binding of the memoized function.
	     *
	     * **Note:** The cache is exposed as the `cache` property on the memoized
	     * function. Its creation may be customized by replacing the `_.memoize.Cache`
	     * constructor with one whose instances implement the
	     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
	     * method interface of `delete`, `get`, `has`, and `set`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to have its output memoized.
	     * @param {Function} [resolver] The function to resolve the cache key.
	     * @returns {Function} Returns the new memoized function.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2 };
	     * var other = { 'c': 3, 'd': 4 };
	     *
	     * var values = _.memoize(_.values);
	     * values(object);
	     * // => [1, 2]
	     *
	     * values(other);
	     * // => [3, 4]
	     *
	     * object.a = 2;
	     * values(object);
	     * // => [1, 2]
	     *
	     * // Modify the result cache.
	     * values.cache.set(object, ['a', 'b']);
	     * values(object);
	     * // => ['a', 'b']
	     *
	     * // Replace `_.memoize.Cache`.
	     * _.memoize.Cache = WeakMap;
	     */
	    function memoize(func, resolver) {
	      if (typeof func != 'function' || (resolver && typeof resolver != 'function')) {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      var memoized = function() {
	        var args = arguments,
	            key = resolver ? resolver.apply(this, args) : args[0],
	            cache = memoized.cache;

	        if (cache.has(key)) {
	          return cache.get(key);
	        }
	        var result = func.apply(this, args);
	        memoized.cache = cache.set(key, result);
	        return result;
	      };
	      memoized.cache = new (memoize.Cache || MapCache);
	      return memoized;
	    }

	    // Assign cache to `_.memoize`.
	    memoize.Cache = MapCache;

	    /**
	     * Creates a function that negates the result of the predicate `func`. The
	     * `func` predicate is invoked with the `this` binding and arguments of the
	     * created function.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} predicate The predicate to negate.
	     * @returns {Function} Returns the new negated function.
	     * @example
	     *
	     * function isEven(n) {
	     *   return n % 2 == 0;
	     * }
	     *
	     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
	     * // => [1, 3, 5]
	     */
	    function negate(predicate) {
	      if (typeof predicate != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      return function() {
	        var args = arguments;
	        switch (args.length) {
	          case 0: return !predicate.call(this);
	          case 1: return !predicate.call(this, args[0]);
	          case 2: return !predicate.call(this, args[0], args[1]);
	          case 3: return !predicate.call(this, args[0], args[1], args[2]);
	        }
	        return !predicate.apply(this, args);
	      };
	    }

	    /**
	     * Creates a function that is restricted to invoking `func` once. Repeat calls
	     * to the function return the value of the first invocation. The `func` is
	     * invoked with the `this` binding and arguments of the created function.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to restrict.
	     * @returns {Function} Returns the new restricted function.
	     * @example
	     *
	     * var initialize = _.once(createApplication);
	     * initialize();
	     * initialize();
	     * // => `createApplication` is invoked once
	     */
	    function once(func) {
	      return before(2, func);
	    }

	    /**
	     * Creates a function that invokes `func` with its arguments transformed.
	     *
	     * @static
	     * @since 4.0.0
	     * @memberOf _
	     * @category Function
	     * @param {Function} func The function to wrap.
	     * @param {...(Function|Function[])} [transforms=[_.identity]]
	     *  The argument transforms.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * function doubled(n) {
	     *   return n * 2;
	     * }
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var func = _.overArgs(function(x, y) {
	     *   return [x, y];
	     * }, [square, doubled]);
	     *
	     * func(9, 3);
	     * // => [81, 6]
	     *
	     * func(10, 5);
	     * // => [100, 10]
	     */
	    var overArgs = baseRest(function(func, transforms) {
	      transforms = (transforms.length == 1 && isArray(transforms[0]))
	        ? arrayMap(transforms[0], baseUnary(getIteratee()))
	        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));

	      var funcsLength = transforms.length;
	      return baseRest(function(args) {
	        var index = -1,
	            length = nativeMin(args.length, funcsLength);

	        while (++index < length) {
	          args[index] = transforms[index].call(this, args[index]);
	        }
	        return apply(func, this, args);
	      });
	    });

	    /**
	     * Creates a function that invokes `func` with `partials` prepended to the
	     * arguments it receives. This method is like `_.bind` except it does **not**
	     * alter the `this` binding.
	     *
	     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for partially applied arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of partially
	     * applied functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.2.0
	     * @category Function
	     * @param {Function} func The function to partially apply arguments to.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new partially applied function.
	     * @example
	     *
	     * function greet(greeting, name) {
	     *   return greeting + ' ' + name;
	     * }
	     *
	     * var sayHelloTo = _.partial(greet, 'hello');
	     * sayHelloTo('fred');
	     * // => 'hello fred'
	     *
	     * // Partially applied with placeholders.
	     * var greetFred = _.partial(greet, _, 'fred');
	     * greetFred('hi');
	     * // => 'hi fred'
	     */
	    var partial = baseRest(function(func, partials) {
	      var holders = replaceHolders(partials, getHolder(partial));
	      return createWrap(func, PARTIAL_FLAG, undefined, partials, holders);
	    });

	    /**
	     * This method is like `_.partial` except that partially applied arguments
	     * are appended to the arguments it receives.
	     *
	     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
	     * builds, may be used as a placeholder for partially applied arguments.
	     *
	     * **Note:** This method doesn't set the "length" property of partially
	     * applied functions.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.0.0
	     * @category Function
	     * @param {Function} func The function to partially apply arguments to.
	     * @param {...*} [partials] The arguments to be partially applied.
	     * @returns {Function} Returns the new partially applied function.
	     * @example
	     *
	     * function greet(greeting, name) {
	     *   return greeting + ' ' + name;
	     * }
	     *
	     * var greetFred = _.partialRight(greet, 'fred');
	     * greetFred('hi');
	     * // => 'hi fred'
	     *
	     * // Partially applied with placeholders.
	     * var sayHelloTo = _.partialRight(greet, 'hello', _);
	     * sayHelloTo('fred');
	     * // => 'hello fred'
	     */
	    var partialRight = baseRest(function(func, partials) {
	      var holders = replaceHolders(partials, getHolder(partialRight));
	      return createWrap(func, PARTIAL_RIGHT_FLAG, undefined, partials, holders);
	    });

	    /**
	     * Creates a function that invokes `func` with arguments arranged according
	     * to the specified `indexes` where the argument value at the first index is
	     * provided as the first argument, the argument value at the second index is
	     * provided as the second argument, and so on.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Function
	     * @param {Function} func The function to rearrange arguments for.
	     * @param {...(number|number[])} indexes The arranged argument indexes.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var rearged = _.rearg(function(a, b, c) {
	     *   return [a, b, c];
	     * }, [2, 0, 1]);
	     *
	     * rearged('b', 'c', 'a')
	     * // => ['a', 'b', 'c']
	     */
	    var rearg = baseRest(function(func, indexes) {
	      return createWrap(func, REARG_FLAG, undefined, undefined, undefined, baseFlatten(indexes, 1));
	    });

	    /**
	     * Creates a function that invokes `func` with the `this` binding of the
	     * created function and arguments from `start` and beyond provided as
	     * an array.
	     *
	     * **Note:** This method is based on the
	     * [rest parameter](https://mdn.io/rest_parameters).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Function
	     * @param {Function} func The function to apply a rest parameter to.
	     * @param {number} [start=func.length-1] The start position of the rest parameter.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var say = _.rest(function(what, names) {
	     *   return what + ' ' + _.initial(names).join(', ') +
	     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
	     * });
	     *
	     * say('hello', 'fred', 'barney', 'pebbles');
	     * // => 'hello fred, barney, & pebbles'
	     */
	    function rest(func, start) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      start = start === undefined ? start : toInteger(start);
	      return baseRest(func, start);
	    }

	    /**
	     * Creates a function that invokes `func` with the `this` binding of the
	     * create function and an array of arguments much like
	     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
	     *
	     * **Note:** This method is based on the
	     * [spread operator](https://mdn.io/spread_operator).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.2.0
	     * @category Function
	     * @param {Function} func The function to spread arguments over.
	     * @param {number} [start=0] The start position of the spread.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var say = _.spread(function(who, what) {
	     *   return who + ' says ' + what;
	     * });
	     *
	     * say(['fred', 'hello']);
	     * // => 'fred says hello'
	     *
	     * var numbers = Promise.all([
	     *   Promise.resolve(40),
	     *   Promise.resolve(36)
	     * ]);
	     *
	     * numbers.then(_.spread(function(x, y) {
	     *   return x + y;
	     * }));
	     * // => a Promise of 76
	     */
	    function spread(func, start) {
	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      start = start === undefined ? 0 : nativeMax(toInteger(start), 0);
	      return baseRest(function(args) {
	        var array = args[start],
	            otherArgs = castSlice(args, 0, start);

	        if (array) {
	          arrayPush(otherArgs, array);
	        }
	        return apply(func, this, otherArgs);
	      });
	    }

	    /**
	     * Creates a throttled function that only invokes `func` at most once per
	     * every `wait` milliseconds. The throttled function comes with a `cancel`
	     * method to cancel delayed `func` invocations and a `flush` method to
	     * immediately invoke them. Provide `options` to indicate whether `func`
	     * should be invoked on the leading and/or trailing edge of the `wait`
	     * timeout. The `func` is invoked with the last arguments provided to the
	     * throttled function. Subsequent calls to the throttled function return the
	     * result of the last `func` invocation.
	     *
	     * **Note:** If `leading` and `trailing` options are `true`, `func` is
	     * invoked on the trailing edge of the timeout only if the throttled function
	     * is invoked more than once during the `wait` timeout.
	     *
	     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
	     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
	     *
	     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
	     * for details over the differences between `_.throttle` and `_.debounce`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {Function} func The function to throttle.
	     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
	     * @param {Object} [options={}] The options object.
	     * @param {boolean} [options.leading=true]
	     *  Specify invoking on the leading edge of the timeout.
	     * @param {boolean} [options.trailing=true]
	     *  Specify invoking on the trailing edge of the timeout.
	     * @returns {Function} Returns the new throttled function.
	     * @example
	     *
	     * // Avoid excessively updating the position while scrolling.
	     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
	     *
	     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
	     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
	     * jQuery(element).on('click', throttled);
	     *
	     * // Cancel the trailing throttled invocation.
	     * jQuery(window).on('popstate', throttled.cancel);
	     */
	    function throttle(func, wait, options) {
	      var leading = true,
	          trailing = true;

	      if (typeof func != 'function') {
	        throw new TypeError(FUNC_ERROR_TEXT);
	      }
	      if (isObject(options)) {
	        leading = 'leading' in options ? !!options.leading : leading;
	        trailing = 'trailing' in options ? !!options.trailing : trailing;
	      }
	      return debounce(func, wait, {
	        'leading': leading,
	        'maxWait': wait,
	        'trailing': trailing
	      });
	    }

	    /**
	     * Creates a function that accepts up to one argument, ignoring any
	     * additional arguments.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Function
	     * @param {Function} func The function to cap arguments for.
	     * @returns {Function} Returns the new capped function.
	     * @example
	     *
	     * _.map(['6', '8', '10'], _.unary(parseInt));
	     * // => [6, 8, 10]
	     */
	    function unary(func) {
	      return ary(func, 1);
	    }

	    /**
	     * Creates a function that provides `value` to `wrapper` as its first
	     * argument. Any additional arguments provided to the function are appended
	     * to those provided to the `wrapper`. The wrapper is invoked with the `this`
	     * binding of the created function.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Function
	     * @param {*} value The value to wrap.
	     * @param {Function} [wrapper=identity] The wrapper function.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var p = _.wrap(_.escape, function(func, text) {
	     *   return '<p>' + func(text) + '</p>';
	     * });
	     *
	     * p('fred, barney, & pebbles');
	     * // => '<p>fred, barney, &amp; pebbles</p>'
	     */
	    function wrap(value, wrapper) {
	      wrapper = wrapper == null ? identity : wrapper;
	      return partial(wrapper, value);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Casts `value` as an array if it's not one.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.4.0
	     * @category Lang
	     * @param {*} value The value to inspect.
	     * @returns {Array} Returns the cast array.
	     * @example
	     *
	     * _.castArray(1);
	     * // => [1]
	     *
	     * _.castArray({ 'a': 1 });
	     * // => [{ 'a': 1 }]
	     *
	     * _.castArray('abc');
	     * // => ['abc']
	     *
	     * _.castArray(null);
	     * // => [null]
	     *
	     * _.castArray(undefined);
	     * // => [undefined]
	     *
	     * _.castArray();
	     * // => []
	     *
	     * var array = [1, 2, 3];
	     * console.log(_.castArray(array) === array);
	     * // => true
	     */
	    function castArray() {
	      if (!arguments.length) {
	        return [];
	      }
	      var value = arguments[0];
	      return isArray(value) ? value : [value];
	    }

	    /**
	     * Creates a shallow clone of `value`.
	     *
	     * **Note:** This method is loosely based on the
	     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
	     * and supports cloning arrays, array buffers, booleans, date objects, maps,
	     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
	     * arrays. The own enumerable properties of `arguments` objects are cloned
	     * as plain objects. An empty object is returned for uncloneable values such
	     * as error objects, functions, DOM nodes, and WeakMaps.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to clone.
	     * @returns {*} Returns the cloned value.
	     * @see _.cloneDeep
	     * @example
	     *
	     * var objects = [{ 'a': 1 }, { 'b': 2 }];
	     *
	     * var shallow = _.clone(objects);
	     * console.log(shallow[0] === objects[0]);
	     * // => true
	     */
	    function clone(value) {
	      return baseClone(value, false, true);
	    }

	    /**
	     * This method is like `_.clone` except that it accepts `customizer` which
	     * is invoked to produce the cloned value. If `customizer` returns `undefined`,
	     * cloning is handled by the method instead. The `customizer` is invoked with
	     * up to four arguments; (value [, index|key, object, stack]).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to clone.
	     * @param {Function} [customizer] The function to customize cloning.
	     * @returns {*} Returns the cloned value.
	     * @see _.cloneDeepWith
	     * @example
	     *
	     * function customizer(value) {
	     *   if (_.isElement(value)) {
	     *     return value.cloneNode(false);
	     *   }
	     * }
	     *
	     * var el = _.cloneWith(document.body, customizer);
	     *
	     * console.log(el === document.body);
	     * // => false
	     * console.log(el.nodeName);
	     * // => 'BODY'
	     * console.log(el.childNodes.length);
	     * // => 0
	     */
	    function cloneWith(value, customizer) {
	      return baseClone(value, false, true, customizer);
	    }

	    /**
	     * This method is like `_.clone` except that it recursively clones `value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.0.0
	     * @category Lang
	     * @param {*} value The value to recursively clone.
	     * @returns {*} Returns the deep cloned value.
	     * @see _.clone
	     * @example
	     *
	     * var objects = [{ 'a': 1 }, { 'b': 2 }];
	     *
	     * var deep = _.cloneDeep(objects);
	     * console.log(deep[0] === objects[0]);
	     * // => false
	     */
	    function cloneDeep(value) {
	      return baseClone(value, true, true);
	    }

	    /**
	     * This method is like `_.cloneWith` except that it recursively clones `value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to recursively clone.
	     * @param {Function} [customizer] The function to customize cloning.
	     * @returns {*} Returns the deep cloned value.
	     * @see _.cloneWith
	     * @example
	     *
	     * function customizer(value) {
	     *   if (_.isElement(value)) {
	     *     return value.cloneNode(true);
	     *   }
	     * }
	     *
	     * var el = _.cloneDeepWith(document.body, customizer);
	     *
	     * console.log(el === document.body);
	     * // => false
	     * console.log(el.nodeName);
	     * // => 'BODY'
	     * console.log(el.childNodes.length);
	     * // => 20
	     */
	    function cloneDeepWith(value, customizer) {
	      return baseClone(value, true, true, customizer);
	    }

	    /**
	     * Checks if `object` conforms to `source` by invoking the predicate
	     * properties of `source` with the corresponding property values of `object`.
	     *
	     * **Note:** This method is equivalent to `_.conforms` when `source` is
	     * partially applied.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.14.0
	     * @category Lang
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2 };
	     *
	     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
	     * // => true
	     *
	     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
	     * // => false
	     */
	    function conformsTo(object, source) {
	      return source == null || baseConformsTo(object, source, keys(source));
	    }

	    /**
	     * Performs a
	     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
	     * comparison between two values to determine if they are equivalent.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1 };
	     * var other = { 'a': 1 };
	     *
	     * _.eq(object, object);
	     * // => true
	     *
	     * _.eq(object, other);
	     * // => false
	     *
	     * _.eq('a', 'a');
	     * // => true
	     *
	     * _.eq('a', Object('a'));
	     * // => false
	     *
	     * _.eq(NaN, NaN);
	     * // => true
	     */
	    function eq(value, other) {
	      return value === other || (value !== value && other !== other);
	    }

	    /**
	     * Checks if `value` is greater than `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is greater than `other`,
	     *  else `false`.
	     * @see _.lt
	     * @example
	     *
	     * _.gt(3, 1);
	     * // => true
	     *
	     * _.gt(3, 3);
	     * // => false
	     *
	     * _.gt(1, 3);
	     * // => false
	     */
	    var gt = createRelationalOperation(baseGt);

	    /**
	     * Checks if `value` is greater than or equal to `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is greater than or equal to
	     *  `other`, else `false`.
	     * @see _.lte
	     * @example
	     *
	     * _.gte(3, 1);
	     * // => true
	     *
	     * _.gte(3, 3);
	     * // => true
	     *
	     * _.gte(1, 3);
	     * // => false
	     */
	    var gte = createRelationalOperation(function(value, other) {
	      return value >= other;
	    });

	    /**
	     * Checks if `value` is likely an `arguments` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
	     *  else `false`.
	     * @example
	     *
	     * _.isArguments(function() { return arguments; }());
	     * // => true
	     *
	     * _.isArguments([1, 2, 3]);
	     * // => false
	     */
	    function isArguments(value) {
	      // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
	      return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&
	        (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);
	    }

	    /**
	     * Checks if `value` is classified as an `Array` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array, else `false`.
	     * @example
	     *
	     * _.isArray([1, 2, 3]);
	     * // => true
	     *
	     * _.isArray(document.body.children);
	     * // => false
	     *
	     * _.isArray('abc');
	     * // => false
	     *
	     * _.isArray(_.noop);
	     * // => false
	     */
	    var isArray = Array.isArray;

	    /**
	     * Checks if `value` is classified as an `ArrayBuffer` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
	     * @example
	     *
	     * _.isArrayBuffer(new ArrayBuffer(2));
	     * // => true
	     *
	     * _.isArrayBuffer(new Array(2));
	     * // => false
	     */
	    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;

	    /**
	     * Checks if `value` is array-like. A value is considered array-like if it's
	     * not a function and has a `value.length` that's an integer greater than or
	     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
	     * @example
	     *
	     * _.isArrayLike([1, 2, 3]);
	     * // => true
	     *
	     * _.isArrayLike(document.body.children);
	     * // => true
	     *
	     * _.isArrayLike('abc');
	     * // => true
	     *
	     * _.isArrayLike(_.noop);
	     * // => false
	     */
	    function isArrayLike(value) {
	      return value != null && isLength(value.length) && !isFunction(value);
	    }

	    /**
	     * This method is like `_.isArrayLike` except that it also checks if `value`
	     * is an object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an array-like object,
	     *  else `false`.
	     * @example
	     *
	     * _.isArrayLikeObject([1, 2, 3]);
	     * // => true
	     *
	     * _.isArrayLikeObject(document.body.children);
	     * // => true
	     *
	     * _.isArrayLikeObject('abc');
	     * // => false
	     *
	     * _.isArrayLikeObject(_.noop);
	     * // => false
	     */
	    function isArrayLikeObject(value) {
	      return isObjectLike(value) && isArrayLike(value);
	    }

	    /**
	     * Checks if `value` is classified as a boolean primitive or object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
	     * @example
	     *
	     * _.isBoolean(false);
	     * // => true
	     *
	     * _.isBoolean(null);
	     * // => false
	     */
	    function isBoolean(value) {
	      return value === true || value === false ||
	        (isObjectLike(value) && objectToString.call(value) == boolTag);
	    }

	    /**
	     * Checks if `value` is a buffer.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
	     * @example
	     *
	     * _.isBuffer(new Buffer(2));
	     * // => true
	     *
	     * _.isBuffer(new Uint8Array(2));
	     * // => false
	     */
	    var isBuffer = nativeIsBuffer || stubFalse;

	    /**
	     * Checks if `value` is classified as a `Date` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
	     * @example
	     *
	     * _.isDate(new Date);
	     * // => true
	     *
	     * _.isDate('Mon April 23 2012');
	     * // => false
	     */
	    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;

	    /**
	     * Checks if `value` is likely a DOM element.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
	     * @example
	     *
	     * _.isElement(document.body);
	     * // => true
	     *
	     * _.isElement('<body>');
	     * // => false
	     */
	    function isElement(value) {
	      return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
	    }

	    /**
	     * Checks if `value` is an empty object, collection, map, or set.
	     *
	     * Objects are considered empty if they have no own enumerable string keyed
	     * properties.
	     *
	     * Array-like values such as `arguments` objects, arrays, buffers, strings, or
	     * jQuery-like collections are considered empty if they have a `length` of `0`.
	     * Similarly, maps and sets are considered empty if they have a `size` of `0`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
	     * @example
	     *
	     * _.isEmpty(null);
	     * // => true
	     *
	     * _.isEmpty(true);
	     * // => true
	     *
	     * _.isEmpty(1);
	     * // => true
	     *
	     * _.isEmpty([1, 2, 3]);
	     * // => false
	     *
	     * _.isEmpty({ 'a': 1 });
	     * // => false
	     */
	    function isEmpty(value) {
	      if (isArrayLike(value) &&
	          (isArray(value) || typeof value == 'string' ||
	            typeof value.splice == 'function' || isBuffer(value) || isArguments(value))) {
	        return !value.length;
	      }
	      var tag = getTag(value);
	      if (tag == mapTag || tag == setTag) {
	        return !value.size;
	      }
	      if (nonEnumShadows || isPrototype(value)) {
	        return !nativeKeys(value).length;
	      }
	      for (var key in value) {
	        if (hasOwnProperty.call(value, key)) {
	          return false;
	        }
	      }
	      return true;
	    }

	    /**
	     * Performs a deep comparison between two values to determine if they are
	     * equivalent.
	     *
	     * **Note:** This method supports comparing arrays, array buffers, booleans,
	     * date objects, error objects, maps, numbers, `Object` objects, regexes,
	     * sets, strings, symbols, and typed arrays. `Object` objects are compared
	     * by their own, not inherited, enumerable properties. Functions and DOM
	     * nodes are **not** supported.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1 };
	     * var other = { 'a': 1 };
	     *
	     * _.isEqual(object, other);
	     * // => true
	     *
	     * object === other;
	     * // => false
	     */
	    function isEqual(value, other) {
	      return baseIsEqual(value, other);
	    }

	    /**
	     * This method is like `_.isEqual` except that it accepts `customizer` which
	     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
	     * are handled by the method instead. The `customizer` is invoked with up to
	     * six arguments: (objValue, othValue [, index|key, object, other, stack]).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
	     * @example
	     *
	     * function isGreeting(value) {
	     *   return /^h(?:i|ello)$/.test(value);
	     * }
	     *
	     * function customizer(objValue, othValue) {
	     *   if (isGreeting(objValue) && isGreeting(othValue)) {
	     *     return true;
	     *   }
	     * }
	     *
	     * var array = ['hello', 'goodbye'];
	     * var other = ['hi', 'goodbye'];
	     *
	     * _.isEqualWith(array, other, customizer);
	     * // => true
	     */
	    function isEqualWith(value, other, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined;
	      var result = customizer ? customizer(value, other) : undefined;
	      return result === undefined ? baseIsEqual(value, other, customizer) : !!result;
	    }

	    /**
	     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
	     * `SyntaxError`, `TypeError`, or `URIError` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
	     * @example
	     *
	     * _.isError(new Error);
	     * // => true
	     *
	     * _.isError(Error);
	     * // => false
	     */
	    function isError(value) {
	      if (!isObjectLike(value)) {
	        return false;
	      }
	      return (objectToString.call(value) == errorTag) ||
	        (typeof value.message == 'string' && typeof value.name == 'string');
	    }

	    /**
	     * Checks if `value` is a finite primitive number.
	     *
	     * **Note:** This method is based on
	     * [`Number.isFinite`](https://mdn.io/Number/isFinite).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
	     * @example
	     *
	     * _.isFinite(3);
	     * // => true
	     *
	     * _.isFinite(Number.MIN_VALUE);
	     * // => true
	     *
	     * _.isFinite(Infinity);
	     * // => false
	     *
	     * _.isFinite('3');
	     * // => false
	     */
	    function isFinite(value) {
	      return typeof value == 'number' && nativeIsFinite(value);
	    }

	    /**
	     * Checks if `value` is classified as a `Function` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a function, else `false`.
	     * @example
	     *
	     * _.isFunction(_);
	     * // => true
	     *
	     * _.isFunction(/abc/);
	     * // => false
	     */
	    function isFunction(value) {
	      // The use of `Object#toString` avoids issues with the `typeof` operator
	      // in Safari 8-9 which returns 'object' for typed array and other constructors.
	      var tag = isObject(value) ? objectToString.call(value) : '';
	      return tag == funcTag || tag == genTag;
	    }

	    /**
	     * Checks if `value` is an integer.
	     *
	     * **Note:** This method is based on
	     * [`Number.isInteger`](https://mdn.io/Number/isInteger).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
	     * @example
	     *
	     * _.isInteger(3);
	     * // => true
	     *
	     * _.isInteger(Number.MIN_VALUE);
	     * // => false
	     *
	     * _.isInteger(Infinity);
	     * // => false
	     *
	     * _.isInteger('3');
	     * // => false
	     */
	    function isInteger(value) {
	      return typeof value == 'number' && value == toInteger(value);
	    }

	    /**
	     * Checks if `value` is a valid array-like length.
	     *
	     * **Note:** This method is loosely based on
	     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
	     * @example
	     *
	     * _.isLength(3);
	     * // => true
	     *
	     * _.isLength(Number.MIN_VALUE);
	     * // => false
	     *
	     * _.isLength(Infinity);
	     * // => false
	     *
	     * _.isLength('3');
	     * // => false
	     */
	    function isLength(value) {
	      return typeof value == 'number' &&
	        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
	    }

	    /**
	     * Checks if `value` is the
	     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
	     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
	     * @example
	     *
	     * _.isObject({});
	     * // => true
	     *
	     * _.isObject([1, 2, 3]);
	     * // => true
	     *
	     * _.isObject(_.noop);
	     * // => true
	     *
	     * _.isObject(null);
	     * // => false
	     */
	    function isObject(value) {
	      var type = typeof value;
	      return !!value && (type == 'object' || type == 'function');
	    }

	    /**
	     * Checks if `value` is object-like. A value is object-like if it's not `null`
	     * and has a `typeof` result of "object".
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
	     * @example
	     *
	     * _.isObjectLike({});
	     * // => true
	     *
	     * _.isObjectLike([1, 2, 3]);
	     * // => true
	     *
	     * _.isObjectLike(_.noop);
	     * // => false
	     *
	     * _.isObjectLike(null);
	     * // => false
	     */
	    function isObjectLike(value) {
	      return !!value && typeof value == 'object';
	    }

	    /**
	     * Checks if `value` is classified as a `Map` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
	     * @example
	     *
	     * _.isMap(new Map);
	     * // => true
	     *
	     * _.isMap(new WeakMap);
	     * // => false
	     */
	    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;

	    /**
	     * Performs a partial deep comparison between `object` and `source` to
	     * determine if `object` contains equivalent property values.
	     *
	     * **Note:** This method is equivalent to `_.matches` when `source` is
	     * partially applied.
	     *
	     * Partial comparisons will match empty array and empty object `source`
	     * values against any array or object value, respectively. See `_.isEqual`
	     * for a list of supported value comparisons.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property values to match.
	     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2 };
	     *
	     * _.isMatch(object, { 'b': 2 });
	     * // => true
	     *
	     * _.isMatch(object, { 'b': 1 });
	     * // => false
	     */
	    function isMatch(object, source) {
	      return object === source || baseIsMatch(object, source, getMatchData(source));
	    }

	    /**
	     * This method is like `_.isMatch` except that it accepts `customizer` which
	     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
	     * are handled by the method instead. The `customizer` is invoked with five
	     * arguments: (objValue, srcValue, index|key, object, source).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {Object} object The object to inspect.
	     * @param {Object} source The object of property values to match.
	     * @param {Function} [customizer] The function to customize comparisons.
	     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
	     * @example
	     *
	     * function isGreeting(value) {
	     *   return /^h(?:i|ello)$/.test(value);
	     * }
	     *
	     * function customizer(objValue, srcValue) {
	     *   if (isGreeting(objValue) && isGreeting(srcValue)) {
	     *     return true;
	     *   }
	     * }
	     *
	     * var object = { 'greeting': 'hello' };
	     * var source = { 'greeting': 'hi' };
	     *
	     * _.isMatchWith(object, source, customizer);
	     * // => true
	     */
	    function isMatchWith(object, source, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined;
	      return baseIsMatch(object, source, getMatchData(source), customizer);
	    }

	    /**
	     * Checks if `value` is `NaN`.
	     *
	     * **Note:** This method is based on
	     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
	     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
	     * `undefined` and other non-number values.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
	     * @example
	     *
	     * _.isNaN(NaN);
	     * // => true
	     *
	     * _.isNaN(new Number(NaN));
	     * // => true
	     *
	     * isNaN(undefined);
	     * // => true
	     *
	     * _.isNaN(undefined);
	     * // => false
	     */
	    function isNaN(value) {
	      // An `NaN` primitive is the only value that is not equal to itself.
	      // Perform the `toStringTag` check first to avoid errors with some
	      // ActiveX objects in IE.
	      return isNumber(value) && value != +value;
	    }

	    /**
	     * Checks if `value` is a pristine native function.
	     *
	     * **Note:** This method can't reliably detect native functions in the presence
	     * of the core-js package because core-js circumvents this kind of detection.
	     * Despite multiple requests, the core-js maintainer has made it clear: any
	     * attempt to fix the detection will be obstructed. As a result, we're left
	     * with little choice but to throw an error. Unfortunately, this also affects
	     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
	     * which rely on core-js.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a native function,
	     *  else `false`.
	     * @example
	     *
	     * _.isNative(Array.prototype.push);
	     * // => true
	     *
	     * _.isNative(_);
	     * // => false
	     */
	    function isNative(value) {
	      if (isMaskable(value)) {
	        throw new Error('This method is not supported with core-js. Try https://github.com/es-shims.');
	      }
	      return baseIsNative(value);
	    }

	    /**
	     * Checks if `value` is `null`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
	     * @example
	     *
	     * _.isNull(null);
	     * // => true
	     *
	     * _.isNull(void 0);
	     * // => false
	     */
	    function isNull(value) {
	      return value === null;
	    }

	    /**
	     * Checks if `value` is `null` or `undefined`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
	     * @example
	     *
	     * _.isNil(null);
	     * // => true
	     *
	     * _.isNil(void 0);
	     * // => true
	     *
	     * _.isNil(NaN);
	     * // => false
	     */
	    function isNil(value) {
	      return value == null;
	    }

	    /**
	     * Checks if `value` is classified as a `Number` primitive or object.
	     *
	     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
	     * classified as numbers, use the `_.isFinite` method.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a number, else `false`.
	     * @example
	     *
	     * _.isNumber(3);
	     * // => true
	     *
	     * _.isNumber(Number.MIN_VALUE);
	     * // => true
	     *
	     * _.isNumber(Infinity);
	     * // => true
	     *
	     * _.isNumber('3');
	     * // => false
	     */
	    function isNumber(value) {
	      return typeof value == 'number' ||
	        (isObjectLike(value) && objectToString.call(value) == numberTag);
	    }

	    /**
	     * Checks if `value` is a plain object, that is, an object created by the
	     * `Object` constructor or one with a `[[Prototype]]` of `null`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.8.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     * }
	     *
	     * _.isPlainObject(new Foo);
	     * // => false
	     *
	     * _.isPlainObject([1, 2, 3]);
	     * // => false
	     *
	     * _.isPlainObject({ 'x': 0, 'y': 0 });
	     * // => true
	     *
	     * _.isPlainObject(Object.create(null));
	     * // => true
	     */
	    function isPlainObject(value) {
	      if (!isObjectLike(value) ||
	          objectToString.call(value) != objectTag || isHostObject(value)) {
	        return false;
	      }
	      var proto = getPrototype(value);
	      if (proto === null) {
	        return true;
	      }
	      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
	      return (typeof Ctor == 'function' &&
	        Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString);
	    }

	    /**
	     * Checks if `value` is classified as a `RegExp` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.1.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
	     * @example
	     *
	     * _.isRegExp(/abc/);
	     * // => true
	     *
	     * _.isRegExp('/abc/');
	     * // => false
	     */
	    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;

	    /**
	     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
	     * double precision number which isn't the result of a rounded unsafe integer.
	     *
	     * **Note:** This method is based on
	     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
	     * @example
	     *
	     * _.isSafeInteger(3);
	     * // => true
	     *
	     * _.isSafeInteger(Number.MIN_VALUE);
	     * // => false
	     *
	     * _.isSafeInteger(Infinity);
	     * // => false
	     *
	     * _.isSafeInteger('3');
	     * // => false
	     */
	    function isSafeInteger(value) {
	      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
	    }

	    /**
	     * Checks if `value` is classified as a `Set` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
	     * @example
	     *
	     * _.isSet(new Set);
	     * // => true
	     *
	     * _.isSet(new WeakSet);
	     * // => false
	     */
	    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;

	    /**
	     * Checks if `value` is classified as a `String` primitive or object.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a string, else `false`.
	     * @example
	     *
	     * _.isString('abc');
	     * // => true
	     *
	     * _.isString(1);
	     * // => false
	     */
	    function isString(value) {
	      return typeof value == 'string' ||
	        (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);
	    }

	    /**
	     * Checks if `value` is classified as a `Symbol` primitive or object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
	     * @example
	     *
	     * _.isSymbol(Symbol.iterator);
	     * // => true
	     *
	     * _.isSymbol('abc');
	     * // => false
	     */
	    function isSymbol(value) {
	      return typeof value == 'symbol' ||
	        (isObjectLike(value) && objectToString.call(value) == symbolTag);
	    }

	    /**
	     * Checks if `value` is classified as a typed array.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
	     * @example
	     *
	     * _.isTypedArray(new Uint8Array);
	     * // => true
	     *
	     * _.isTypedArray([]);
	     * // => false
	     */
	    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;

	    /**
	     * Checks if `value` is `undefined`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
	     * @example
	     *
	     * _.isUndefined(void 0);
	     * // => true
	     *
	     * _.isUndefined(null);
	     * // => false
	     */
	    function isUndefined(value) {
	      return value === undefined;
	    }

	    /**
	     * Checks if `value` is classified as a `WeakMap` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
	     * @example
	     *
	     * _.isWeakMap(new WeakMap);
	     * // => true
	     *
	     * _.isWeakMap(new Map);
	     * // => false
	     */
	    function isWeakMap(value) {
	      return isObjectLike(value) && getTag(value) == weakMapTag;
	    }

	    /**
	     * Checks if `value` is classified as a `WeakSet` object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.3.0
	     * @category Lang
	     * @param {*} value The value to check.
	     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
	     * @example
	     *
	     * _.isWeakSet(new WeakSet);
	     * // => true
	     *
	     * _.isWeakSet(new Set);
	     * // => false
	     */
	    function isWeakSet(value) {
	      return isObjectLike(value) && objectToString.call(value) == weakSetTag;
	    }

	    /**
	     * Checks if `value` is less than `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is less than `other`,
	     *  else `false`.
	     * @see _.gt
	     * @example
	     *
	     * _.lt(1, 3);
	     * // => true
	     *
	     * _.lt(3, 3);
	     * // => false
	     *
	     * _.lt(3, 1);
	     * // => false
	     */
	    var lt = createRelationalOperation(baseLt);

	    /**
	     * Checks if `value` is less than or equal to `other`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.9.0
	     * @category Lang
	     * @param {*} value The value to compare.
	     * @param {*} other The other value to compare.
	     * @returns {boolean} Returns `true` if `value` is less than or equal to
	     *  `other`, else `false`.
	     * @see _.gte
	     * @example
	     *
	     * _.lte(1, 3);
	     * // => true
	     *
	     * _.lte(3, 3);
	     * // => true
	     *
	     * _.lte(3, 1);
	     * // => false
	     */
	    var lte = createRelationalOperation(function(value, other) {
	      return value <= other;
	    });

	    /**
	     * Converts `value` to an array.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {Array} Returns the converted array.
	     * @example
	     *
	     * _.toArray({ 'a': 1, 'b': 2 });
	     * // => [1, 2]
	     *
	     * _.toArray('abc');
	     * // => ['a', 'b', 'c']
	     *
	     * _.toArray(1);
	     * // => []
	     *
	     * _.toArray(null);
	     * // => []
	     */
	    function toArray(value) {
	      if (!value) {
	        return [];
	      }
	      if (isArrayLike(value)) {
	        return isString(value) ? stringToArray(value) : copyArray(value);
	      }
	      if (iteratorSymbol && value[iteratorSymbol]) {
	        return iteratorToArray(value[iteratorSymbol]());
	      }
	      var tag = getTag(value),
	          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);

	      return func(value);
	    }

	    /**
	     * Converts `value` to a finite number.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.12.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted number.
	     * @example
	     *
	     * _.toFinite(3.2);
	     * // => 3.2
	     *
	     * _.toFinite(Number.MIN_VALUE);
	     * // => 5e-324
	     *
	     * _.toFinite(Infinity);
	     * // => 1.7976931348623157e+308
	     *
	     * _.toFinite('3.2');
	     * // => 3.2
	     */
	    function toFinite(value) {
	      if (!value) {
	        return value === 0 ? value : 0;
	      }
	      value = toNumber(value);
	      if (value === INFINITY || value === -INFINITY) {
	        var sign = (value < 0 ? -1 : 1);
	        return sign * MAX_INTEGER;
	      }
	      return value === value ? value : 0;
	    }

	    /**
	     * Converts `value` to an integer.
	     *
	     * **Note:** This method is loosely based on
	     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.toInteger(3.2);
	     * // => 3
	     *
	     * _.toInteger(Number.MIN_VALUE);
	     * // => 0
	     *
	     * _.toInteger(Infinity);
	     * // => 1.7976931348623157e+308
	     *
	     * _.toInteger('3.2');
	     * // => 3
	     */
	    function toInteger(value) {
	      var result = toFinite(value),
	          remainder = result % 1;

	      return result === result ? (remainder ? result - remainder : result) : 0;
	    }

	    /**
	     * Converts `value` to an integer suitable for use as the length of an
	     * array-like object.
	     *
	     * **Note:** This method is based on
	     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.toLength(3.2);
	     * // => 3
	     *
	     * _.toLength(Number.MIN_VALUE);
	     * // => 0
	     *
	     * _.toLength(Infinity);
	     * // => 4294967295
	     *
	     * _.toLength('3.2');
	     * // => 3
	     */
	    function toLength(value) {
	      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
	    }

	    /**
	     * Converts `value` to a number.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to process.
	     * @returns {number} Returns the number.
	     * @example
	     *
	     * _.toNumber(3.2);
	     * // => 3.2
	     *
	     * _.toNumber(Number.MIN_VALUE);
	     * // => 5e-324
	     *
	     * _.toNumber(Infinity);
	     * // => Infinity
	     *
	     * _.toNumber('3.2');
	     * // => 3.2
	     */
	    function toNumber(value) {
	      if (typeof value == 'number') {
	        return value;
	      }
	      if (isSymbol(value)) {
	        return NAN;
	      }
	      if (isObject(value)) {
	        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
	        value = isObject(other) ? (other + '') : other;
	      }
	      if (typeof value != 'string') {
	        return value === 0 ? value : +value;
	      }
	      value = value.replace(reTrim, '');
	      var isBinary = reIsBinary.test(value);
	      return (isBinary || reIsOctal.test(value))
	        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
	        : (reIsBadHex.test(value) ? NAN : +value);
	    }

	    /**
	     * Converts `value` to a plain object flattening inherited enumerable string
	     * keyed properties of `value` to own properties of the plain object.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {Object} Returns the converted plain object.
	     * @example
	     *
	     * function Foo() {
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.assign({ 'a': 1 }, new Foo);
	     * // => { 'a': 1, 'b': 2 }
	     *
	     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
	     * // => { 'a': 1, 'b': 2, 'c': 3 }
	     */
	    function toPlainObject(value) {
	      return copyObject(value, keysIn(value));
	    }

	    /**
	     * Converts `value` to a safe integer. A safe integer can be compared and
	     * represented correctly.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to convert.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.toSafeInteger(3.2);
	     * // => 3
	     *
	     * _.toSafeInteger(Number.MIN_VALUE);
	     * // => 0
	     *
	     * _.toSafeInteger(Infinity);
	     * // => 9007199254740991
	     *
	     * _.toSafeInteger('3.2');
	     * // => 3
	     */
	    function toSafeInteger(value) {
	      return baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER);
	    }

	    /**
	     * Converts `value` to a string. An empty string is returned for `null`
	     * and `undefined` values. The sign of `-0` is preserved.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Lang
	     * @param {*} value The value to process.
	     * @returns {string} Returns the string.
	     * @example
	     *
	     * _.toString(null);
	     * // => ''
	     *
	     * _.toString(-0);
	     * // => '-0'
	     *
	     * _.toString([1, 2, 3]);
	     * // => '1,2,3'
	     */
	    function toString(value) {
	      return value == null ? '' : baseToString(value);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Assigns own enumerable string keyed properties of source objects to the
	     * destination object. Source objects are applied from left to right.
	     * Subsequent sources overwrite property assignments of previous sources.
	     *
	     * **Note:** This method mutates `object` and is loosely based on
	     * [`Object.assign`](https://mdn.io/Object/assign).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.10.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.assignIn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     * }
	     *
	     * function Bar() {
	     *   this.c = 3;
	     * }
	     *
	     * Foo.prototype.b = 2;
	     * Bar.prototype.d = 4;
	     *
	     * _.assign({ 'a': 0 }, new Foo, new Bar);
	     * // => { 'a': 1, 'c': 3 }
	     */
	    var assign = createAssigner(function(object, source) {
	      if (nonEnumShadows || isPrototype(source) || isArrayLike(source)) {
	        copyObject(source, keys(source), object);
	        return;
	      }
	      for (var key in source) {
	        if (hasOwnProperty.call(source, key)) {
	          assignValue(object, key, source[key]);
	        }
	      }
	    });

	    /**
	     * This method is like `_.assign` except that it iterates over own and
	     * inherited source properties.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias extend
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.assign
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     * }
	     *
	     * function Bar() {
	     *   this.c = 3;
	     * }
	     *
	     * Foo.prototype.b = 2;
	     * Bar.prototype.d = 4;
	     *
	     * _.assignIn({ 'a': 0 }, new Foo, new Bar);
	     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
	     */
	    var assignIn = createAssigner(function(object, source) {
	      copyObject(source, keysIn(source), object);
	    });

	    /**
	     * This method is like `_.assignIn` except that it accepts `customizer`
	     * which is invoked to produce the assigned values. If `customizer` returns
	     * `undefined`, assignment is handled by the method instead. The `customizer`
	     * is invoked with five arguments: (objValue, srcValue, key, object, source).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias extendWith
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} sources The source objects.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @see _.assignWith
	     * @example
	     *
	     * function customizer(objValue, srcValue) {
	     *   return _.isUndefined(objValue) ? srcValue : objValue;
	     * }
	     *
	     * var defaults = _.partialRight(_.assignInWith, customizer);
	     *
	     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
	     * // => { 'a': 1, 'b': 2 }
	     */
	    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
	      copyObject(source, keysIn(source), object, customizer);
	    });

	    /**
	     * This method is like `_.assign` except that it accepts `customizer`
	     * which is invoked to produce the assigned values. If `customizer` returns
	     * `undefined`, assignment is handled by the method instead. The `customizer`
	     * is invoked with five arguments: (objValue, srcValue, key, object, source).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} sources The source objects.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @see _.assignInWith
	     * @example
	     *
	     * function customizer(objValue, srcValue) {
	     *   return _.isUndefined(objValue) ? srcValue : objValue;
	     * }
	     *
	     * var defaults = _.partialRight(_.assignWith, customizer);
	     *
	     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
	     * // => { 'a': 1, 'b': 2 }
	     */
	    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
	      copyObject(source, keys(source), object, customizer);
	    });

	    /**
	     * Creates an array of values corresponding to `paths` of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.0.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {...(string|string[])} [paths] The property paths of elements to pick.
	     * @returns {Array} Returns the picked values.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
	     *
	     * _.at(object, ['a[0].b.c', 'a[1]']);
	     * // => [3, 4]
	     */
	    var at = baseRest(function(object, paths) {
	      return baseAt(object, baseFlatten(paths, 1));
	    });

	    /**
	     * Creates an object that inherits from the `prototype` object. If a
	     * `properties` object is given, its own enumerable string keyed properties
	     * are assigned to the created object.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.3.0
	     * @category Object
	     * @param {Object} prototype The object to inherit from.
	     * @param {Object} [properties] The properties to assign to the object.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * function Shape() {
	     *   this.x = 0;
	     *   this.y = 0;
	     * }
	     *
	     * function Circle() {
	     *   Shape.call(this);
	     * }
	     *
	     * Circle.prototype = _.create(Shape.prototype, {
	     *   'constructor': Circle
	     * });
	     *
	     * var circle = new Circle;
	     * circle instanceof Circle;
	     * // => true
	     *
	     * circle instanceof Shape;
	     * // => true
	     */
	    function create(prototype, properties) {
	      var result = baseCreate(prototype);
	      return properties ? baseAssign(result, properties) : result;
	    }

	    /**
	     * Assigns own and inherited enumerable string keyed properties of source
	     * objects to the destination object for all destination properties that
	     * resolve to `undefined`. Source objects are applied from left to right.
	     * Once a property is set, additional values of the same property are ignored.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.defaultsDeep
	     * @example
	     *
	     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
	     * // => { 'a': 1, 'b': 2 }
	     */
	    var defaults = baseRest(function(args) {
	      args.push(undefined, assignInDefaults);
	      return apply(assignInWith, undefined, args);
	    });

	    /**
	     * This method is like `_.defaults` except that it recursively assigns
	     * default properties.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @see _.defaults
	     * @example
	     *
	     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
	     * // => { 'a': { 'b': 2, 'c': 3 } }
	     */
	    var defaultsDeep = baseRest(function(args) {
	      args.push(undefined, mergeDefaults);
	      return apply(mergeWith, undefined, args);
	    });

	    /**
	     * This method is like `_.find` except that it returns the key of the first
	     * element `predicate` returns truthy for instead of the element itself.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.1.0
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {string|undefined} Returns the key of the matched element,
	     *  else `undefined`.
	     * @example
	     *
	     * var users = {
	     *   'barney':  { 'age': 36, 'active': true },
	     *   'fred':    { 'age': 40, 'active': false },
	     *   'pebbles': { 'age': 1,  'active': true }
	     * };
	     *
	     * _.findKey(users, function(o) { return o.age < 40; });
	     * // => 'barney' (iteration order is not guaranteed)
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findKey(users, { 'age': 1, 'active': true });
	     * // => 'pebbles'
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findKey(users, ['active', false]);
	     * // => 'fred'
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findKey(users, 'active');
	     * // => 'barney'
	     */
	    function findKey(object, predicate) {
	      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
	    }

	    /**
	     * This method is like `_.findKey` except that it iterates over elements of
	     * a collection in the opposite order.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @param {Function} [predicate=_.identity] The function invoked per iteration.
	     * @returns {string|undefined} Returns the key of the matched element,
	     *  else `undefined`.
	     * @example
	     *
	     * var users = {
	     *   'barney':  { 'age': 36, 'active': true },
	     *   'fred':    { 'age': 40, 'active': false },
	     *   'pebbles': { 'age': 1,  'active': true }
	     * };
	     *
	     * _.findLastKey(users, function(o) { return o.age < 40; });
	     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.findLastKey(users, { 'age': 36, 'active': true });
	     * // => 'barney'
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.findLastKey(users, ['active', false]);
	     * // => 'fred'
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.findLastKey(users, 'active');
	     * // => 'pebbles'
	     */
	    function findLastKey(object, predicate) {
	      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
	    }

	    /**
	     * Iterates over own and inherited enumerable string keyed properties of an
	     * object and invokes `iteratee` for each property. The iteratee is invoked
	     * with three arguments: (value, key, object). Iteratee functions may exit
	     * iteration early by explicitly returning `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.3.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forInRight
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forIn(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
	     */
	    function forIn(object, iteratee) {
	      return object == null
	        ? object
	        : baseFor(object, getIteratee(iteratee, 3), keysIn);
	    }

	    /**
	     * This method is like `_.forIn` except that it iterates over properties of
	     * `object` in the opposite order.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forIn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forInRight(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
	     */
	    function forInRight(object, iteratee) {
	      return object == null
	        ? object
	        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
	    }

	    /**
	     * Iterates over own enumerable string keyed properties of an object and
	     * invokes `iteratee` for each property. The iteratee is invoked with three
	     * arguments: (value, key, object). Iteratee functions may exit iteration
	     * early by explicitly returning `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.3.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forOwnRight
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forOwn(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
	     */
	    function forOwn(object, iteratee) {
	      return object && baseForOwn(object, getIteratee(iteratee, 3));
	    }

	    /**
	     * This method is like `_.forOwn` except that it iterates over properties of
	     * `object` in the opposite order.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.0.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns `object`.
	     * @see _.forOwn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.forOwnRight(new Foo, function(value, key) {
	     *   console.log(key);
	     * });
	     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
	     */
	    function forOwnRight(object, iteratee) {
	      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
	    }

	    /**
	     * Creates an array of function property names from own enumerable properties
	     * of `object`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @returns {Array} Returns the function names.
	     * @see _.functionsIn
	     * @example
	     *
	     * function Foo() {
	     *   this.a = _.constant('a');
	     *   this.b = _.constant('b');
	     * }
	     *
	     * Foo.prototype.c = _.constant('c');
	     *
	     * _.functions(new Foo);
	     * // => ['a', 'b']
	     */
	    function functions(object) {
	      return object == null ? [] : baseFunctions(object, keys(object));
	    }

	    /**
	     * Creates an array of function property names from own and inherited
	     * enumerable properties of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to inspect.
	     * @returns {Array} Returns the function names.
	     * @see _.functions
	     * @example
	     *
	     * function Foo() {
	     *   this.a = _.constant('a');
	     *   this.b = _.constant('b');
	     * }
	     *
	     * Foo.prototype.c = _.constant('c');
	     *
	     * _.functionsIn(new Foo);
	     * // => ['a', 'b', 'c']
	     */
	    function functionsIn(object) {
	      return object == null ? [] : baseFunctions(object, keysIn(object));
	    }

	    /**
	     * Gets the value at `path` of `object`. If the resolved value is
	     * `undefined`, the `defaultValue` is returned in its place.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the property to get.
	     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
	     * @returns {*} Returns the resolved value.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
	     *
	     * _.get(object, 'a[0].b.c');
	     * // => 3
	     *
	     * _.get(object, ['a', '0', 'b', 'c']);
	     * // => 3
	     *
	     * _.get(object, 'a.b.c', 'default');
	     * // => 'default'
	     */
	    function get(object, path, defaultValue) {
	      var result = object == null ? undefined : baseGet(object, path);
	      return result === undefined ? defaultValue : result;
	    }

	    /**
	     * Checks if `path` is a direct property of `object`.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path to check.
	     * @returns {boolean} Returns `true` if `path` exists, else `false`.
	     * @example
	     *
	     * var object = { 'a': { 'b': 2 } };
	     * var other = _.create({ 'a': _.create({ 'b': 2 }) });
	     *
	     * _.has(object, 'a');
	     * // => true
	     *
	     * _.has(object, 'a.b');
	     * // => true
	     *
	     * _.has(object, ['a', 'b']);
	     * // => true
	     *
	     * _.has(other, 'a');
	     * // => false
	     */
	    function has(object, path) {
	      return object != null && hasPath(object, path, baseHas);
	    }

	    /**
	     * Checks if `path` is a direct or inherited property of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path to check.
	     * @returns {boolean} Returns `true` if `path` exists, else `false`.
	     * @example
	     *
	     * var object = _.create({ 'a': _.create({ 'b': 2 }) });
	     *
	     * _.hasIn(object, 'a');
	     * // => true
	     *
	     * _.hasIn(object, 'a.b');
	     * // => true
	     *
	     * _.hasIn(object, ['a', 'b']);
	     * // => true
	     *
	     * _.hasIn(object, 'b');
	     * // => false
	     */
	    function hasIn(object, path) {
	      return object != null && hasPath(object, path, baseHasIn);
	    }

	    /**
	     * Creates an object composed of the inverted keys and values of `object`.
	     * If `object` contains duplicate values, subsequent values overwrite
	     * property assignments of previous values.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.7.0
	     * @category Object
	     * @param {Object} object The object to invert.
	     * @returns {Object} Returns the new inverted object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2, 'c': 1 };
	     *
	     * _.invert(object);
	     * // => { '1': 'c', '2': 'b' }
	     */
	    var invert = createInverter(function(result, value, key) {
	      result[value] = key;
	    }, constant(identity));

	    /**
	     * This method is like `_.invert` except that the inverted object is generated
	     * from the results of running each element of `object` thru `iteratee`. The
	     * corresponding inverted value of each inverted key is an array of keys
	     * responsible for generating the inverted value. The iteratee is invoked
	     * with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.1.0
	     * @category Object
	     * @param {Object} object The object to invert.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {Object} Returns the new inverted object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': 2, 'c': 1 };
	     *
	     * _.invertBy(object);
	     * // => { '1': ['a', 'c'], '2': ['b'] }
	     *
	     * _.invertBy(object, function(value) {
	     *   return 'group' + value;
	     * });
	     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
	     */
	    var invertBy = createInverter(function(result, value, key) {
	      if (hasOwnProperty.call(result, value)) {
	        result[value].push(key);
	      } else {
	        result[value] = [key];
	      }
	    }, getIteratee);

	    /**
	     * Invokes the method at `path` of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the method to invoke.
	     * @param {...*} [args] The arguments to invoke the method with.
	     * @returns {*} Returns the result of the invoked method.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
	     *
	     * _.invoke(object, 'a[0].b.c.slice', 1, 3);
	     * // => [2, 3]
	     */
	    var invoke = baseRest(baseInvoke);

	    /**
	     * Creates an array of the own enumerable property names of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects. See the
	     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
	     * for more details.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.keys(new Foo);
	     * // => ['a', 'b'] (iteration order is not guaranteed)
	     *
	     * _.keys('hi');
	     * // => ['0', '1']
	     */
	    function keys(object) {
	      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
	    }

	    /**
	     * Creates an array of the own and inherited enumerable property names of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property names.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.keysIn(new Foo);
	     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
	     */
	    function keysIn(object) {
	      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
	    }

	    /**
	     * The opposite of `_.mapValues`; this method creates an object with the
	     * same values as `object` and keys generated by running each own enumerable
	     * string keyed property of `object` thru `iteratee`. The iteratee is invoked
	     * with three arguments: (value, key, object).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.8.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns the new mapped object.
	     * @see _.mapValues
	     * @example
	     *
	     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
	     *   return key + value;
	     * });
	     * // => { 'a1': 1, 'b2': 2 }
	     */
	    function mapKeys(object, iteratee) {
	      var result = {};
	      iteratee = getIteratee(iteratee, 3);

	      baseForOwn(object, function(value, key, object) {
	        result[iteratee(value, key, object)] = value;
	      });
	      return result;
	    }

	    /**
	     * Creates an object with the same keys as `object` and values generated
	     * by running each own enumerable string keyed property of `object` thru
	     * `iteratee`. The iteratee is invoked with three arguments:
	     * (value, key, object).
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Object} Returns the new mapped object.
	     * @see _.mapKeys
	     * @example
	     *
	     * var users = {
	     *   'fred':    { 'user': 'fred',    'age': 40 },
	     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
	     * };
	     *
	     * _.mapValues(users, function(o) { return o.age; });
	     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.mapValues(users, 'age');
	     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
	     */
	    function mapValues(object, iteratee) {
	      var result = {};
	      iteratee = getIteratee(iteratee, 3);

	      baseForOwn(object, function(value, key, object) {
	        result[key] = iteratee(value, key, object);
	      });
	      return result;
	    }

	    /**
	     * This method is like `_.assign` except that it recursively merges own and
	     * inherited enumerable string keyed properties of source objects into the
	     * destination object. Source properties that resolve to `undefined` are
	     * skipped if a destination value exists. Array and plain object properties
	     * are merged recursively. Other objects and value types are overridden by
	     * assignment. Source objects are applied from left to right. Subsequent
	     * sources overwrite property assignments of previous sources.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.5.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} [sources] The source objects.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = {
	     *   'a': [{ 'b': 2 }, { 'd': 4 }]
	     * };
	     *
	     * var other = {
	     *   'a': [{ 'c': 3 }, { 'e': 5 }]
	     * };
	     *
	     * _.merge(object, other);
	     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
	     */
	    var merge = createAssigner(function(object, source, srcIndex) {
	      baseMerge(object, source, srcIndex);
	    });

	    /**
	     * This method is like `_.merge` except that it accepts `customizer` which
	     * is invoked to produce the merged values of the destination and source
	     * properties. If `customizer` returns `undefined`, merging is handled by the
	     * method instead. The `customizer` is invoked with seven arguments:
	     * (objValue, srcValue, key, object, source, stack).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The destination object.
	     * @param {...Object} sources The source objects.
	     * @param {Function} customizer The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * function customizer(objValue, srcValue) {
	     *   if (_.isArray(objValue)) {
	     *     return objValue.concat(srcValue);
	     *   }
	     * }
	     *
	     * var object = { 'a': [1], 'b': [2] };
	     * var other = { 'a': [3], 'b': [4] };
	     *
	     * _.mergeWith(object, other, customizer);
	     * // => { 'a': [1, 3], 'b': [2, 4] }
	     */
	    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
	      baseMerge(object, source, srcIndex, customizer);
	    });

	    /**
	     * The opposite of `_.pick`; this method creates an object composed of the
	     * own and inherited enumerable string keyed properties of `object` that are
	     * not omitted.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {...(string|string[])} [props] The property identifiers to omit.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.omit(object, ['a', 'c']);
	     * // => { 'b': '2' }
	     */
	    var omit = baseRest(function(object, props) {
	      if (object == null) {
	        return {};
	      }
	      props = arrayMap(baseFlatten(props, 1), toKey);
	      return basePick(object, baseDifference(getAllKeysIn(object), props));
	    });

	    /**
	     * The opposite of `_.pickBy`; this method creates an object composed of
	     * the own and inherited enumerable string keyed properties of `object` that
	     * `predicate` doesn't return truthy for. The predicate is invoked with two
	     * arguments: (value, key).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {Function} [predicate=_.identity] The function invoked per property.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.omitBy(object, _.isNumber);
	     * // => { 'b': '2' }
	     */
	    function omitBy(object, predicate) {
	      return pickBy(object, negate(getIteratee(predicate)));
	    }

	    /**
	     * Creates an object composed of the picked `object` properties.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {...(string|string[])} [props] The property identifiers to pick.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.pick(object, ['a', 'c']);
	     * // => { 'a': 1, 'c': 3 }
	     */
	    var pick = baseRest(function(object, props) {
	      return object == null ? {} : basePick(object, arrayMap(baseFlatten(props, 1), toKey));
	    });

	    /**
	     * Creates an object composed of the `object` properties `predicate` returns
	     * truthy for. The predicate is invoked with two arguments: (value, key).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The source object.
	     * @param {Function} [predicate=_.identity] The function invoked per property.
	     * @returns {Object} Returns the new object.
	     * @example
	     *
	     * var object = { 'a': 1, 'b': '2', 'c': 3 };
	     *
	     * _.pickBy(object, _.isNumber);
	     * // => { 'a': 1, 'c': 3 }
	     */
	    function pickBy(object, predicate) {
	      return object == null ? {} : basePickBy(object, getAllKeysIn(object), getIteratee(predicate));
	    }

	    /**
	     * This method is like `_.get` except that if the resolved value is a
	     * function it's invoked with the `this` binding of its parent object and
	     * its result is returned.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @param {Array|string} path The path of the property to resolve.
	     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
	     * @returns {*} Returns the resolved value.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
	     *
	     * _.result(object, 'a[0].b.c1');
	     * // => 3
	     *
	     * _.result(object, 'a[0].b.c2');
	     * // => 4
	     *
	     * _.result(object, 'a[0].b.c3', 'default');
	     * // => 'default'
	     *
	     * _.result(object, 'a[0].b.c3', _.constant('default'));
	     * // => 'default'
	     */
	    function result(object, path, defaultValue) {
	      path = isKey(path, object) ? [path] : castPath(path);

	      var index = -1,
	          length = path.length;

	      // Ensure the loop is entered when path is empty.
	      if (!length) {
	        object = undefined;
	        length = 1;
	      }
	      while (++index < length) {
	        var value = object == null ? undefined : object[toKey(path[index])];
	        if (value === undefined) {
	          index = length;
	          value = defaultValue;
	        }
	        object = isFunction(value) ? value.call(object) : value;
	      }
	      return object;
	    }

	    /**
	     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
	     * it's created. Arrays are created for missing index properties while objects
	     * are created for all other missing properties. Use `_.setWith` to customize
	     * `path` creation.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {*} value The value to set.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
	     *
	     * _.set(object, 'a[0].b.c', 4);
	     * console.log(object.a[0].b.c);
	     * // => 4
	     *
	     * _.set(object, ['x', '0', 'y', 'z'], 5);
	     * console.log(object.x[0].y.z);
	     * // => 5
	     */
	    function set(object, path, value) {
	      return object == null ? object : baseSet(object, path, value);
	    }

	    /**
	     * This method is like `_.set` except that it accepts `customizer` which is
	     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
	     * path creation is handled by the method instead. The `customizer` is invoked
	     * with three arguments: (nsValue, key, nsObject).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {*} value The value to set.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = {};
	     *
	     * _.setWith(object, '[0][1]', 'a', Object);
	     * // => { '0': { '1': 'a' } }
	     */
	    function setWith(object, path, value, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined;
	      return object == null ? object : baseSet(object, path, value, customizer);
	    }

	    /**
	     * Creates an array of own enumerable string keyed-value pairs for `object`
	     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
	     * entries are returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias entries
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the key-value pairs.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.toPairs(new Foo);
	     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
	     */
	    var toPairs = createToPairs(keys);

	    /**
	     * Creates an array of own and inherited enumerable string keyed-value pairs
	     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
	     * or set, its entries are returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @alias entriesIn
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the key-value pairs.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.toPairsIn(new Foo);
	     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
	     */
	    var toPairsIn = createToPairs(keysIn);

	    /**
	     * An alternative to `_.reduce`; this method transforms `object` to a new
	     * `accumulator` object which is the result of running each of its own
	     * enumerable string keyed properties thru `iteratee`, with each invocation
	     * potentially mutating the `accumulator` object. If `accumulator` is not
	     * provided, a new object with the same `[[Prototype]]` will be used. The
	     * iteratee is invoked with four arguments: (accumulator, value, key, object).
	     * Iteratee functions may exit iteration early by explicitly returning `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.3.0
	     * @category Object
	     * @param {Object} object The object to iterate over.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @param {*} [accumulator] The custom accumulator value.
	     * @returns {*} Returns the accumulated value.
	     * @example
	     *
	     * _.transform([2, 3, 4], function(result, n) {
	     *   result.push(n *= n);
	     *   return n % 2 == 0;
	     * }, []);
	     * // => [4, 9]
	     *
	     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
	     *   (result[value] || (result[value] = [])).push(key);
	     * }, {});
	     * // => { '1': ['a', 'c'], '2': ['b'] }
	     */
	    function transform(object, iteratee, accumulator) {
	      var isArr = isArray(object) || isTypedArray(object);
	      iteratee = getIteratee(iteratee, 4);

	      if (accumulator == null) {
	        if (isArr || isObject(object)) {
	          var Ctor = object.constructor;
	          if (isArr) {
	            accumulator = isArray(object) ? new Ctor : [];
	          } else {
	            accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
	          }
	        } else {
	          accumulator = {};
	        }
	      }
	      (isArr ? arrayEach : baseForOwn)(object, function(value, index, object) {
	        return iteratee(accumulator, value, index, object);
	      });
	      return accumulator;
	    }

	    /**
	     * Removes the property at `path` of `object`.
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to unset.
	     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 7 } }] };
	     * _.unset(object, 'a[0].b.c');
	     * // => true
	     *
	     * console.log(object);
	     * // => { 'a': [{ 'b': {} }] };
	     *
	     * _.unset(object, ['a', '0', 'b', 'c']);
	     * // => true
	     *
	     * console.log(object);
	     * // => { 'a': [{ 'b': {} }] };
	     */
	    function unset(object, path) {
	      return object == null ? true : baseUnset(object, path);
	    }

	    /**
	     * This method is like `_.set` except that accepts `updater` to produce the
	     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
	     * is invoked with one argument: (value).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.6.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {Function} updater The function to produce the updated value.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
	     *
	     * _.update(object, 'a[0].b.c', function(n) { return n * n; });
	     * console.log(object.a[0].b.c);
	     * // => 9
	     *
	     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
	     * console.log(object.x[0].y.z);
	     * // => 0
	     */
	    function update(object, path, updater) {
	      return object == null ? object : baseUpdate(object, path, castFunction(updater));
	    }

	    /**
	     * This method is like `_.update` except that it accepts `customizer` which is
	     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
	     * path creation is handled by the method instead. The `customizer` is invoked
	     * with three arguments: (nsValue, key, nsObject).
	     *
	     * **Note:** This method mutates `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.6.0
	     * @category Object
	     * @param {Object} object The object to modify.
	     * @param {Array|string} path The path of the property to set.
	     * @param {Function} updater The function to produce the updated value.
	     * @param {Function} [customizer] The function to customize assigned values.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var object = {};
	     *
	     * _.updateWith(object, '[0][1]', _.constant('a'), Object);
	     * // => { '0': { '1': 'a' } }
	     */
	    function updateWith(object, path, updater, customizer) {
	      customizer = typeof customizer == 'function' ? customizer : undefined;
	      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
	    }

	    /**
	     * Creates an array of the own enumerable string keyed property values of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property values.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.values(new Foo);
	     * // => [1, 2] (iteration order is not guaranteed)
	     *
	     * _.values('hi');
	     * // => ['h', 'i']
	     */
	    function values(object) {
	      return object ? baseValues(object, keys(object)) : [];
	    }

	    /**
	     * Creates an array of the own and inherited enumerable string keyed property
	     * values of `object`.
	     *
	     * **Note:** Non-object values are coerced to objects.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Object
	     * @param {Object} object The object to query.
	     * @returns {Array} Returns the array of property values.
	     * @example
	     *
	     * function Foo() {
	     *   this.a = 1;
	     *   this.b = 2;
	     * }
	     *
	     * Foo.prototype.c = 3;
	     *
	     * _.valuesIn(new Foo);
	     * // => [1, 2, 3] (iteration order is not guaranteed)
	     */
	    function valuesIn(object) {
	      return object == null ? [] : baseValues(object, keysIn(object));
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Clamps `number` within the inclusive `lower` and `upper` bounds.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Number
	     * @param {number} number The number to clamp.
	     * @param {number} [lower] The lower bound.
	     * @param {number} upper The upper bound.
	     * @returns {number} Returns the clamped number.
	     * @example
	     *
	     * _.clamp(-10, -5, 5);
	     * // => -5
	     *
	     * _.clamp(10, -5, 5);
	     * // => 5
	     */
	    function clamp(number, lower, upper) {
	      if (upper === undefined) {
	        upper = lower;
	        lower = undefined;
	      }
	      if (upper !== undefined) {
	        upper = toNumber(upper);
	        upper = upper === upper ? upper : 0;
	      }
	      if (lower !== undefined) {
	        lower = toNumber(lower);
	        lower = lower === lower ? lower : 0;
	      }
	      return baseClamp(toNumber(number), lower, upper);
	    }

	    /**
	     * Checks if `n` is between `start` and up to, but not including, `end`. If
	     * `end` is not specified, it's set to `start` with `start` then set to `0`.
	     * If `start` is greater than `end` the params are swapped to support
	     * negative ranges.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.3.0
	     * @category Number
	     * @param {number} number The number to check.
	     * @param {number} [start=0] The start of the range.
	     * @param {number} end The end of the range.
	     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
	     * @see _.range, _.rangeRight
	     * @example
	     *
	     * _.inRange(3, 2, 4);
	     * // => true
	     *
	     * _.inRange(4, 8);
	     * // => true
	     *
	     * _.inRange(4, 2);
	     * // => false
	     *
	     * _.inRange(2, 2);
	     * // => false
	     *
	     * _.inRange(1.2, 2);
	     * // => true
	     *
	     * _.inRange(5.2, 4);
	     * // => false
	     *
	     * _.inRange(-3, -2, -6);
	     * // => true
	     */
	    function inRange(number, start, end) {
	      start = toFinite(start);
	      if (end === undefined) {
	        end = start;
	        start = 0;
	      } else {
	        end = toFinite(end);
	      }
	      number = toNumber(number);
	      return baseInRange(number, start, end);
	    }

	    /**
	     * Produces a random number between the inclusive `lower` and `upper` bounds.
	     * If only one argument is provided a number between `0` and the given number
	     * is returned. If `floating` is `true`, or either `lower` or `upper` are
	     * floats, a floating-point number is returned instead of an integer.
	     *
	     * **Note:** JavaScript follows the IEEE-754 standard for resolving
	     * floating-point values which can produce unexpected results.
	     *
	     * @static
	     * @memberOf _
	     * @since 0.7.0
	     * @category Number
	     * @param {number} [lower=0] The lower bound.
	     * @param {number} [upper=1] The upper bound.
	     * @param {boolean} [floating] Specify returning a floating-point number.
	     * @returns {number} Returns the random number.
	     * @example
	     *
	     * _.random(0, 5);
	     * // => an integer between 0 and 5
	     *
	     * _.random(5);
	     * // => also an integer between 0 and 5
	     *
	     * _.random(5, true);
	     * // => a floating-point number between 0 and 5
	     *
	     * _.random(1.2, 5.2);
	     * // => a floating-point number between 1.2 and 5.2
	     */
	    function random(lower, upper, floating) {
	      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
	        upper = floating = undefined;
	      }
	      if (floating === undefined) {
	        if (typeof upper == 'boolean') {
	          floating = upper;
	          upper = undefined;
	        }
	        else if (typeof lower == 'boolean') {
	          floating = lower;
	          lower = undefined;
	        }
	      }
	      if (lower === undefined && upper === undefined) {
	        lower = 0;
	        upper = 1;
	      }
	      else {
	        lower = toFinite(lower);
	        if (upper === undefined) {
	          upper = lower;
	          lower = 0;
	        } else {
	          upper = toFinite(upper);
	        }
	      }
	      if (lower > upper) {
	        var temp = lower;
	        lower = upper;
	        upper = temp;
	      }
	      if (floating || lower % 1 || upper % 1) {
	        var rand = nativeRandom();
	        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
	      }
	      return baseRandom(lower, upper);
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the camel cased string.
	     * @example
	     *
	     * _.camelCase('Foo Bar');
	     * // => 'fooBar'
	     *
	     * _.camelCase('--foo-bar--');
	     * // => 'fooBar'
	     *
	     * _.camelCase('__FOO_BAR__');
	     * // => 'fooBar'
	     */
	    var camelCase = createCompounder(function(result, word, index) {
	      word = word.toLowerCase();
	      return result + (index ? capitalize(word) : word);
	    });

	    /**
	     * Converts the first character of `string` to upper case and the remaining
	     * to lower case.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to capitalize.
	     * @returns {string} Returns the capitalized string.
	     * @example
	     *
	     * _.capitalize('FRED');
	     * // => 'Fred'
	     */
	    function capitalize(string) {
	      return upperFirst(toString(string).toLowerCase());
	    }

	    /**
	     * Deburrs `string` by converting
	     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
	     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
	     * letters to basic Latin letters and removing
	     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to deburr.
	     * @returns {string} Returns the deburred string.
	     * @example
	     *
	     * _.deburr('déjà vu');
	     * // => 'deja vu'
	     */
	    function deburr(string) {
	      string = toString(string);
	      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
	    }

	    /**
	     * Checks if `string` ends with the given target string.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to inspect.
	     * @param {string} [target] The string to search for.
	     * @param {number} [position=string.length] The position to search up to.
	     * @returns {boolean} Returns `true` if `string` ends with `target`,
	     *  else `false`.
	     * @example
	     *
	     * _.endsWith('abc', 'c');
	     * // => true
	     *
	     * _.endsWith('abc', 'b');
	     * // => false
	     *
	     * _.endsWith('abc', 'b', 2);
	     * // => true
	     */
	    function endsWith(string, target, position) {
	      string = toString(string);
	      target = baseToString(target);

	      var length = string.length;
	      position = position === undefined
	        ? length
	        : baseClamp(toInteger(position), 0, length);

	      var end = position;
	      position -= target.length;
	      return position >= 0 && string.slice(position, end) == target;
	    }

	    /**
	     * Converts the characters "&", "<", ">", '"', "'", and "\`" in `string` to
	     * their corresponding HTML entities.
	     *
	     * **Note:** No other characters are escaped. To escape additional
	     * characters use a third-party library like [_he_](https://mths.be/he).
	     *
	     * Though the ">" character is escaped for symmetry, characters like
	     * ">" and "/" don't need escaping in HTML and have no special meaning
	     * unless they're part of a tag or unquoted attribute value. See
	     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
	     * (under "semi-related fun fact") for more details.
	     *
	     * Backticks are escaped because in IE < 9, they can break out of
	     * attribute values or HTML comments. See [#59](https://html5sec.org/#59),
	     * [#102](https://html5sec.org/#102), [#108](https://html5sec.org/#108), and
	     * [#133](https://html5sec.org/#133) of the
	     * [HTML5 Security Cheatsheet](https://html5sec.org/) for more details.
	     *
	     * When working with HTML you should always
	     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
	     * XSS vectors.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category String
	     * @param {string} [string=''] The string to escape.
	     * @returns {string} Returns the escaped string.
	     * @example
	     *
	     * _.escape('fred, barney, & pebbles');
	     * // => 'fred, barney, &amp; pebbles'
	     */
	    function escape(string) {
	      string = toString(string);
	      return (string && reHasUnescapedHtml.test(string))
	        ? string.replace(reUnescapedHtml, escapeHtmlChar)
	        : string;
	    }

	    /**
	     * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
	     * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to escape.
	     * @returns {string} Returns the escaped string.
	     * @example
	     *
	     * _.escapeRegExp('[lodash](https://lodash.com/)');
	     * // => '\[lodash\]\(https://lodash\.com/\)'
	     */
	    function escapeRegExp(string) {
	      string = toString(string);
	      return (string && reHasRegExpChar.test(string))
	        ? string.replace(reRegExpChar, '\\$&')
	        : string;
	    }

	    /**
	     * Converts `string` to
	     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the kebab cased string.
	     * @example
	     *
	     * _.kebabCase('Foo Bar');
	     * // => 'foo-bar'
	     *
	     * _.kebabCase('fooBar');
	     * // => 'foo-bar'
	     *
	     * _.kebabCase('__FOO_BAR__');
	     * // => 'foo-bar'
	     */
	    var kebabCase = createCompounder(function(result, word, index) {
	      return result + (index ? '-' : '') + word.toLowerCase();
	    });

	    /**
	     * Converts `string`, as space separated words, to lower case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the lower cased string.
	     * @example
	     *
	     * _.lowerCase('--Foo-Bar--');
	     * // => 'foo bar'
	     *
	     * _.lowerCase('fooBar');
	     * // => 'foo bar'
	     *
	     * _.lowerCase('__FOO_BAR__');
	     * // => 'foo bar'
	     */
	    var lowerCase = createCompounder(function(result, word, index) {
	      return result + (index ? ' ' : '') + word.toLowerCase();
	    });

	    /**
	     * Converts the first character of `string` to lower case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the converted string.
	     * @example
	     *
	     * _.lowerFirst('Fred');
	     * // => 'fred'
	     *
	     * _.lowerFirst('FRED');
	     * // => 'fRED'
	     */
	    var lowerFirst = createCaseFirst('toLowerCase');

	    /**
	     * Pads `string` on the left and right sides if it's shorter than `length`.
	     * Padding characters are truncated if they can't be evenly divided by `length`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to pad.
	     * @param {number} [length=0] The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padded string.
	     * @example
	     *
	     * _.pad('abc', 8);
	     * // => '  abc   '
	     *
	     * _.pad('abc', 8, '_-');
	     * // => '_-abc_-_'
	     *
	     * _.pad('abc', 3);
	     * // => 'abc'
	     */
	    function pad(string, length, chars) {
	      string = toString(string);
	      length = toInteger(length);

	      var strLength = length ? stringSize(string) : 0;
	      if (!length || strLength >= length) {
	        return string;
	      }
	      var mid = (length - strLength) / 2;
	      return (
	        createPadding(nativeFloor(mid), chars) +
	        string +
	        createPadding(nativeCeil(mid), chars)
	      );
	    }

	    /**
	     * Pads `string` on the right side if it's shorter than `length`. Padding
	     * characters are truncated if they exceed `length`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to pad.
	     * @param {number} [length=0] The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padded string.
	     * @example
	     *
	     * _.padEnd('abc', 6);
	     * // => 'abc   '
	     *
	     * _.padEnd('abc', 6, '_-');
	     * // => 'abc_-_'
	     *
	     * _.padEnd('abc', 3);
	     * // => 'abc'
	     */
	    function padEnd(string, length, chars) {
	      string = toString(string);
	      length = toInteger(length);

	      var strLength = length ? stringSize(string) : 0;
	      return (length && strLength < length)
	        ? (string + createPadding(length - strLength, chars))
	        : string;
	    }

	    /**
	     * Pads `string` on the left side if it's shorter than `length`. Padding
	     * characters are truncated if they exceed `length`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to pad.
	     * @param {number} [length=0] The padding length.
	     * @param {string} [chars=' '] The string used as padding.
	     * @returns {string} Returns the padded string.
	     * @example
	     *
	     * _.padStart('abc', 6);
	     * // => '   abc'
	     *
	     * _.padStart('abc', 6, '_-');
	     * // => '_-_abc'
	     *
	     * _.padStart('abc', 3);
	     * // => 'abc'
	     */
	    function padStart(string, length, chars) {
	      string = toString(string);
	      length = toInteger(length);

	      var strLength = length ? stringSize(string) : 0;
	      return (length && strLength < length)
	        ? (createPadding(length - strLength, chars) + string)
	        : string;
	    }

	    /**
	     * Converts `string` to an integer of the specified radix. If `radix` is
	     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
	     * hexadecimal, in which case a `radix` of `16` is used.
	     *
	     * **Note:** This method aligns with the
	     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
	     *
	     * @static
	     * @memberOf _
	     * @since 1.1.0
	     * @category String
	     * @param {string} string The string to convert.
	     * @param {number} [radix=10] The radix to interpret `value` by.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {number} Returns the converted integer.
	     * @example
	     *
	     * _.parseInt('08');
	     * // => 8
	     *
	     * _.map(['6', '08', '10'], _.parseInt);
	     * // => [6, 8, 10]
	     */
	    function parseInt(string, radix, guard) {
	      // Chrome fails to trim leading <BOM> whitespace characters.
	      // See https://bugs.chromium.org/p/v8/issues/detail?id=3109 for more details.
	      if (guard || radix == null) {
	        radix = 0;
	      } else if (radix) {
	        radix = +radix;
	      }
	      string = toString(string).replace(reTrim, '');
	      return nativeParseInt(string, radix || (reHasHexPrefix.test(string) ? 16 : 10));
	    }

	    /**
	     * Repeats the given string `n` times.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to repeat.
	     * @param {number} [n=1] The number of times to repeat the string.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the repeated string.
	     * @example
	     *
	     * _.repeat('*', 3);
	     * // => '***'
	     *
	     * _.repeat('abc', 2);
	     * // => 'abcabc'
	     *
	     * _.repeat('abc', 0);
	     * // => ''
	     */
	    function repeat(string, n, guard) {
	      if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
	        n = 1;
	      } else {
	        n = toInteger(n);
	      }
	      return baseRepeat(toString(string), n);
	    }

	    /**
	     * Replaces matches for `pattern` in `string` with `replacement`.
	     *
	     * **Note:** This method is based on
	     * [`String#replace`](https://mdn.io/String/replace).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to modify.
	     * @param {RegExp|string} pattern The pattern to replace.
	     * @param {Function|string} replacement The match replacement.
	     * @returns {string} Returns the modified string.
	     * @example
	     *
	     * _.replace('Hi Fred', 'Fred', 'Barney');
	     * // => 'Hi Barney'
	     */
	    function replace() {
	      var args = arguments,
	          string = toString(args[0]);

	      return args.length < 3 ? string : string.replace(args[1], args[2]);
	    }

	    /**
	     * Converts `string` to
	     * [snake case](https://en.wikipedia.org/wiki/Snake_case).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the snake cased string.
	     * @example
	     *
	     * _.snakeCase('Foo Bar');
	     * // => 'foo_bar'
	     *
	     * _.snakeCase('fooBar');
	     * // => 'foo_bar'
	     *
	     * _.snakeCase('--FOO-BAR--');
	     * // => 'foo_bar'
	     */
	    var snakeCase = createCompounder(function(result, word, index) {
	      return result + (index ? '_' : '') + word.toLowerCase();
	    });

	    /**
	     * Splits `string` by `separator`.
	     *
	     * **Note:** This method is based on
	     * [`String#split`](https://mdn.io/String/split).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to split.
	     * @param {RegExp|string} separator The separator pattern to split by.
	     * @param {number} [limit] The length to truncate results to.
	     * @returns {Array} Returns the string segments.
	     * @example
	     *
	     * _.split('a-b-c', '-', 2);
	     * // => ['a', 'b']
	     */
	    function split(string, separator, limit) {
	      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
	        separator = limit = undefined;
	      }
	      limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
	      if (!limit) {
	        return [];
	      }
	      string = toString(string);
	      if (string && (
	            typeof separator == 'string' ||
	            (separator != null && !isRegExp(separator))
	          )) {
	        separator = baseToString(separator);
	        if (!separator && hasUnicode(string)) {
	          return castSlice(stringToArray(string), 0, limit);
	        }
	      }
	      return string.split(separator, limit);
	    }

	    /**
	     * Converts `string` to
	     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
	     *
	     * @static
	     * @memberOf _
	     * @since 3.1.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the start cased string.
	     * @example
	     *
	     * _.startCase('--foo-bar--');
	     * // => 'Foo Bar'
	     *
	     * _.startCase('fooBar');
	     * // => 'Foo Bar'
	     *
	     * _.startCase('__FOO_BAR__');
	     * // => 'FOO BAR'
	     */
	    var startCase = createCompounder(function(result, word, index) {
	      return result + (index ? ' ' : '') + upperFirst(word);
	    });

	    /**
	     * Checks if `string` starts with the given target string.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to inspect.
	     * @param {string} [target] The string to search for.
	     * @param {number} [position=0] The position to search from.
	     * @returns {boolean} Returns `true` if `string` starts with `target`,
	     *  else `false`.
	     * @example
	     *
	     * _.startsWith('abc', 'a');
	     * // => true
	     *
	     * _.startsWith('abc', 'b');
	     * // => false
	     *
	     * _.startsWith('abc', 'b', 1);
	     * // => true
	     */
	    function startsWith(string, target, position) {
	      string = toString(string);
	      position = baseClamp(toInteger(position), 0, string.length);
	      target = baseToString(target);
	      return string.slice(position, position + target.length) == target;
	    }

	    /**
	     * Creates a compiled template function that can interpolate data properties
	     * in "interpolate" delimiters, HTML-escape interpolated data properties in
	     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
	     * properties may be accessed as free variables in the template. If a setting
	     * object is given, it takes precedence over `_.templateSettings` values.
	     *
	     * **Note:** In the development build `_.template` utilizes
	     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
	     * for easier debugging.
	     *
	     * For more information on precompiling templates see
	     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
	     *
	     * For more information on Chrome extension sandboxes see
	     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category String
	     * @param {string} [string=''] The template string.
	     * @param {Object} [options={}] The options object.
	     * @param {RegExp} [options.escape=_.templateSettings.escape]
	     *  The HTML "escape" delimiter.
	     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
	     *  The "evaluate" delimiter.
	     * @param {Object} [options.imports=_.templateSettings.imports]
	     *  An object to import into the template as free variables.
	     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
	     *  The "interpolate" delimiter.
	     * @param {string} [options.sourceURL='lodash.templateSources[n]']
	     *  The sourceURL of the compiled template.
	     * @param {string} [options.variable='obj']
	     *  The data object variable name.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Function} Returns the compiled template function.
	     * @example
	     *
	     * // Use the "interpolate" delimiter to create a compiled template.
	     * var compiled = _.template('hello <%= user %>!');
	     * compiled({ 'user': 'fred' });
	     * // => 'hello fred!'
	     *
	     * // Use the HTML "escape" delimiter to escape data property values.
	     * var compiled = _.template('<b><%- value %></b>');
	     * compiled({ 'value': '<script>' });
	     * // => '<b>&lt;script&gt;</b>'
	     *
	     * // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
	     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
	     * compiled({ 'users': ['fred', 'barney'] });
	     * // => '<li>fred</li><li>barney</li>'
	     *
	     * // Use the internal `print` function in "evaluate" delimiters.
	     * var compiled = _.template('<% print("hello " + user); %>!');
	     * compiled({ 'user': 'barney' });
	     * // => 'hello barney!'
	     *
	     * // Use the ES delimiter as an alternative to the default "interpolate" delimiter.
	     * var compiled = _.template('hello ${ user }!');
	     * compiled({ 'user': 'pebbles' });
	     * // => 'hello pebbles!'
	     *
	     * // Use backslashes to treat delimiters as plain text.
	     * var compiled = _.template('<%= "\\<%- value %\\>" %>');
	     * compiled({ 'value': 'ignored' });
	     * // => '<%- value %>'
	     *
	     * // Use the `imports` option to import `jQuery` as `jq`.
	     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
	     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
	     * compiled({ 'users': ['fred', 'barney'] });
	     * // => '<li>fred</li><li>barney</li>'
	     *
	     * // Use the `sourceURL` option to specify a custom sourceURL for the template.
	     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
	     * compiled(data);
	     * // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
	     *
	     * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
	     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
	     * compiled.source;
	     * // => function(data) {
	     * //   var __t, __p = '';
	     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
	     * //   return __p;
	     * // }
	     *
	     * // Use custom template delimiters.
	     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
	     * var compiled = _.template('hello {{ user }}!');
	     * compiled({ 'user': 'mustache' });
	     * // => 'hello mustache!'
	     *
	     * // Use the `source` property to inline compiled templates for meaningful
	     * // line numbers in error messages and stack traces.
	     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
	     *   var JST = {\
	     *     "main": ' + _.template(mainText).source + '\
	     *   };\
	     * ');
	     */
	    function template(string, options, guard) {
	      // Based on John Resig's `tmpl` implementation
	      // (http://ejohn.org/blog/javascript-micro-templating/)
	      // and Laura Doktorova's doT.js (https://github.com/olado/doT).
	      var settings = lodash.templateSettings;

	      if (guard && isIterateeCall(string, options, guard)) {
	        options = undefined;
	      }
	      string = toString(string);
	      options = assignInWith({}, options, settings, assignInDefaults);

	      var imports = assignInWith({}, options.imports, settings.imports, assignInDefaults),
	          importsKeys = keys(imports),
	          importsValues = baseValues(imports, importsKeys);

	      var isEscaping,
	          isEvaluating,
	          index = 0,
	          interpolate = options.interpolate || reNoMatch,
	          source = "__p += '";

	      // Compile the regexp to match each delimiter.
	      var reDelimiters = RegExp(
	        (options.escape || reNoMatch).source + '|' +
	        interpolate.source + '|' +
	        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
	        (options.evaluate || reNoMatch).source + '|$'
	      , 'g');

	      // Use a sourceURL for easier debugging.
	      var sourceURL = '//# sourceURL=' +
	        ('sourceURL' in options
	          ? options.sourceURL
	          : ('lodash.templateSources[' + (++templateCounter) + ']')
	        ) + '\n';

	      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
	        interpolateValue || (interpolateValue = esTemplateValue);

	        // Escape characters that can't be included in string literals.
	        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);

	        // Replace delimiters with snippets.
	        if (escapeValue) {
	          isEscaping = true;
	          source += "' +\n__e(" + escapeValue + ") +\n'";
	        }
	        if (evaluateValue) {
	          isEvaluating = true;
	          source += "';\n" + evaluateValue + ";\n__p += '";
	        }
	        if (interpolateValue) {
	          source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
	        }
	        index = offset + match.length;

	        // The JS engine embedded in Adobe products needs `match` returned in
	        // order to produce the correct `offset` value.
	        return match;
	      });

	      source += "';\n";

	      // If `variable` is not specified wrap a with-statement around the generated
	      // code to add the data object to the top of the scope chain.
	      var variable = options.variable;
	      if (!variable) {
	        source = 'with (obj) {\n' + source + '\n}\n';
	      }
	      // Cleanup code by stripping empty strings.
	      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
	        .replace(reEmptyStringMiddle, '$1')
	        .replace(reEmptyStringTrailing, '$1;');

	      // Frame code as the function body.
	      source = 'function(' + (variable || 'obj') + ') {\n' +
	        (variable
	          ? ''
	          : 'obj || (obj = {});\n'
	        ) +
	        "var __t, __p = ''" +
	        (isEscaping
	           ? ', __e = _.escape'
	           : ''
	        ) +
	        (isEvaluating
	          ? ', __j = Array.prototype.join;\n' +
	            "function print() { __p += __j.call(arguments, '') }\n"
	          : ';\n'
	        ) +
	        source +
	        'return __p\n}';

	      var result = attempt(function() {
	        return Function(importsKeys, sourceURL + 'return ' + source)
	          .apply(undefined, importsValues);
	      });

	      // Provide the compiled function's source by its `toString` method or
	      // the `source` property as a convenience for inlining compiled templates.
	      result.source = source;
	      if (isError(result)) {
	        throw result;
	      }
	      return result;
	    }

	    /**
	     * Converts `string`, as a whole, to lower case just like
	     * [String#toLowerCase](https://mdn.io/toLowerCase).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the lower cased string.
	     * @example
	     *
	     * _.toLower('--Foo-Bar--');
	     * // => '--foo-bar--'
	     *
	     * _.toLower('fooBar');
	     * // => 'foobar'
	     *
	     * _.toLower('__FOO_BAR__');
	     * // => '__foo_bar__'
	     */
	    function toLower(value) {
	      return toString(value).toLowerCase();
	    }

	    /**
	     * Converts `string`, as a whole, to upper case just like
	     * [String#toUpperCase](https://mdn.io/toUpperCase).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the upper cased string.
	     * @example
	     *
	     * _.toUpper('--foo-bar--');
	     * // => '--FOO-BAR--'
	     *
	     * _.toUpper('fooBar');
	     * // => 'FOOBAR'
	     *
	     * _.toUpper('__foo_bar__');
	     * // => '__FOO_BAR__'
	     */
	    function toUpper(value) {
	      return toString(value).toUpperCase();
	    }

	    /**
	     * Removes leading and trailing whitespace or specified characters from `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to trim.
	     * @param {string} [chars=whitespace] The characters to trim.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the trimmed string.
	     * @example
	     *
	     * _.trim('  abc  ');
	     * // => 'abc'
	     *
	     * _.trim('-_-abc-_-', '_-');
	     * // => 'abc'
	     *
	     * _.map(['  foo  ', '  bar  '], _.trim);
	     * // => ['foo', 'bar']
	     */
	    function trim(string, chars, guard) {
	      string = toString(string);
	      if (string && (guard || chars === undefined)) {
	        return string.replace(reTrim, '');
	      }
	      if (!string || !(chars = baseToString(chars))) {
	        return string;
	      }
	      var strSymbols = stringToArray(string),
	          chrSymbols = stringToArray(chars),
	          start = charsStartIndex(strSymbols, chrSymbols),
	          end = charsEndIndex(strSymbols, chrSymbols) + 1;

	      return castSlice(strSymbols, start, end).join('');
	    }

	    /**
	     * Removes trailing whitespace or specified characters from `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to trim.
	     * @param {string} [chars=whitespace] The characters to trim.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the trimmed string.
	     * @example
	     *
	     * _.trimEnd('  abc  ');
	     * // => '  abc'
	     *
	     * _.trimEnd('-_-abc-_-', '_-');
	     * // => '-_-abc'
	     */
	    function trimEnd(string, chars, guard) {
	      string = toString(string);
	      if (string && (guard || chars === undefined)) {
	        return string.replace(reTrimEnd, '');
	      }
	      if (!string || !(chars = baseToString(chars))) {
	        return string;
	      }
	      var strSymbols = stringToArray(string),
	          end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;

	      return castSlice(strSymbols, 0, end).join('');
	    }

	    /**
	     * Removes leading whitespace or specified characters from `string`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to trim.
	     * @param {string} [chars=whitespace] The characters to trim.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {string} Returns the trimmed string.
	     * @example
	     *
	     * _.trimStart('  abc  ');
	     * // => 'abc  '
	     *
	     * _.trimStart('-_-abc-_-', '_-');
	     * // => 'abc-_-'
	     */
	    function trimStart(string, chars, guard) {
	      string = toString(string);
	      if (string && (guard || chars === undefined)) {
	        return string.replace(reTrimStart, '');
	      }
	      if (!string || !(chars = baseToString(chars))) {
	        return string;
	      }
	      var strSymbols = stringToArray(string),
	          start = charsStartIndex(strSymbols, stringToArray(chars));

	      return castSlice(strSymbols, start).join('');
	    }

	    /**
	     * Truncates `string` if it's longer than the given maximum string length.
	     * The last characters of the truncated string are replaced with the omission
	     * string which defaults to "...".
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to truncate.
	     * @param {Object} [options={}] The options object.
	     * @param {number} [options.length=30] The maximum string length.
	     * @param {string} [options.omission='...'] The string to indicate text is omitted.
	     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
	     * @returns {string} Returns the truncated string.
	     * @example
	     *
	     * _.truncate('hi-diddly-ho there, neighborino');
	     * // => 'hi-diddly-ho there, neighbo...'
	     *
	     * _.truncate('hi-diddly-ho there, neighborino', {
	     *   'length': 24,
	     *   'separator': ' '
	     * });
	     * // => 'hi-diddly-ho there,...'
	     *
	     * _.truncate('hi-diddly-ho there, neighborino', {
	     *   'length': 24,
	     *   'separator': /,? +/
	     * });
	     * // => 'hi-diddly-ho there...'
	     *
	     * _.truncate('hi-diddly-ho there, neighborino', {
	     *   'omission': ' [...]'
	     * });
	     * // => 'hi-diddly-ho there, neig [...]'
	     */
	    function truncate(string, options) {
	      var length = DEFAULT_TRUNC_LENGTH,
	          omission = DEFAULT_TRUNC_OMISSION;

	      if (isObject(options)) {
	        var separator = 'separator' in options ? options.separator : separator;
	        length = 'length' in options ? toInteger(options.length) : length;
	        omission = 'omission' in options ? baseToString(options.omission) : omission;
	      }
	      string = toString(string);

	      var strLength = string.length;
	      if (hasUnicode(string)) {
	        var strSymbols = stringToArray(string);
	        strLength = strSymbols.length;
	      }
	      if (length >= strLength) {
	        return string;
	      }
	      var end = length - stringSize(omission);
	      if (end < 1) {
	        return omission;
	      }
	      var result = strSymbols
	        ? castSlice(strSymbols, 0, end).join('')
	        : string.slice(0, end);

	      if (separator === undefined) {
	        return result + omission;
	      }
	      if (strSymbols) {
	        end += (result.length - end);
	      }
	      if (isRegExp(separator)) {
	        if (string.slice(end).search(separator)) {
	          var match,
	              substring = result;

	          if (!separator.global) {
	            separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
	          }
	          separator.lastIndex = 0;
	          while ((match = separator.exec(substring))) {
	            var newEnd = match.index;
	          }
	          result = result.slice(0, newEnd === undefined ? end : newEnd);
	        }
	      } else if (string.indexOf(baseToString(separator), end) != end) {
	        var index = result.lastIndexOf(separator);
	        if (index > -1) {
	          result = result.slice(0, index);
	        }
	      }
	      return result + omission;
	    }

	    /**
	     * The inverse of `_.escape`; this method converts the HTML entities
	     * `&amp;`, `&lt;`, `&gt;`, `&quot;`, `&#39;`, and `&#96;` in `string` to
	     * their corresponding characters.
	     *
	     * **Note:** No other HTML entities are unescaped. To unescape additional
	     * HTML entities use a third-party library like [_he_](https://mths.be/he).
	     *
	     * @static
	     * @memberOf _
	     * @since 0.6.0
	     * @category String
	     * @param {string} [string=''] The string to unescape.
	     * @returns {string} Returns the unescaped string.
	     * @example
	     *
	     * _.unescape('fred, barney, &amp; pebbles');
	     * // => 'fred, barney, & pebbles'
	     */
	    function unescape(string) {
	      string = toString(string);
	      return (string && reHasEscapedHtml.test(string))
	        ? string.replace(reEscapedHtml, unescapeHtmlChar)
	        : string;
	    }

	    /**
	     * Converts `string`, as space separated words, to upper case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the upper cased string.
	     * @example
	     *
	     * _.upperCase('--foo-bar');
	     * // => 'FOO BAR'
	     *
	     * _.upperCase('fooBar');
	     * // => 'FOO BAR'
	     *
	     * _.upperCase('__foo_bar__');
	     * // => 'FOO BAR'
	     */
	    var upperCase = createCompounder(function(result, word, index) {
	      return result + (index ? ' ' : '') + word.toUpperCase();
	    });

	    /**
	     * Converts the first character of `string` to upper case.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category String
	     * @param {string} [string=''] The string to convert.
	     * @returns {string} Returns the converted string.
	     * @example
	     *
	     * _.upperFirst('fred');
	     * // => 'Fred'
	     *
	     * _.upperFirst('FRED');
	     * // => 'FRED'
	     */
	    var upperFirst = createCaseFirst('toUpperCase');

	    /**
	     * Splits `string` into an array of its words.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category String
	     * @param {string} [string=''] The string to inspect.
	     * @param {RegExp|string} [pattern] The pattern to match words.
	     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
	     * @returns {Array} Returns the words of `string`.
	     * @example
	     *
	     * _.words('fred, barney, & pebbles');
	     * // => ['fred', 'barney', 'pebbles']
	     *
	     * _.words('fred, barney, & pebbles', /[^, ]+/g);
	     * // => ['fred', 'barney', '&', 'pebbles']
	     */
	    function words(string, pattern, guard) {
	      string = toString(string);
	      pattern = guard ? undefined : pattern;

	      if (pattern === undefined) {
	        return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
	      }
	      return string.match(pattern) || [];
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Attempts to invoke `func`, returning either the result or the caught error
	     * object. Any additional arguments are provided to `func` when it's invoked.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {Function} func The function to attempt.
	     * @param {...*} [args] The arguments to invoke `func` with.
	     * @returns {*} Returns the `func` result or error object.
	     * @example
	     *
	     * // Avoid throwing errors for invalid selectors.
	     * var elements = _.attempt(function(selector) {
	     *   return document.querySelectorAll(selector);
	     * }, '>_>');
	     *
	     * if (_.isError(elements)) {
	     *   elements = [];
	     * }
	     */
	    var attempt = baseRest(function(func, args) {
	      try {
	        return apply(func, undefined, args);
	      } catch (e) {
	        return isError(e) ? e : new Error(e);
	      }
	    });

	    /**
	     * Binds methods of an object to the object itself, overwriting the existing
	     * method.
	     *
	     * **Note:** This method doesn't set the "length" property of bound functions.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {Object} object The object to bind and assign the bound methods to.
	     * @param {...(string|string[])} methodNames The object method names to bind.
	     * @returns {Object} Returns `object`.
	     * @example
	     *
	     * var view = {
	     *   'label': 'docs',
	     *   'click': function() {
	     *     console.log('clicked ' + this.label);
	     *   }
	     * };
	     *
	     * _.bindAll(view, ['click']);
	     * jQuery(element).on('click', view.click);
	     * // => Logs 'clicked docs' when clicked.
	     */
	    var bindAll = baseRest(function(object, methodNames) {
	      arrayEach(baseFlatten(methodNames, 1), function(key) {
	        key = toKey(key);
	        object[key] = bind(object[key], object);
	      });
	      return object;
	    });

	    /**
	     * Creates a function that iterates over `pairs` and invokes the corresponding
	     * function of the first predicate to return truthy. The predicate-function
	     * pairs are invoked with the `this` binding and arguments of the created
	     * function.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {Array} pairs The predicate-function pairs.
	     * @returns {Function} Returns the new composite function.
	     * @example
	     *
	     * var func = _.cond([
	     *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
	     *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
	     *   [_.stubTrue,                      _.constant('no match')]
	     * ]);
	     *
	     * func({ 'a': 1, 'b': 2 });
	     * // => 'matches A'
	     *
	     * func({ 'a': 0, 'b': 1 });
	     * // => 'matches B'
	     *
	     * func({ 'a': '1', 'b': '2' });
	     * // => 'no match'
	     */
	    function cond(pairs) {
	      var length = pairs ? pairs.length : 0,
	          toIteratee = getIteratee();

	      pairs = !length ? [] : arrayMap(pairs, function(pair) {
	        if (typeof pair[1] != 'function') {
	          throw new TypeError(FUNC_ERROR_TEXT);
	        }
	        return [toIteratee(pair[0]), pair[1]];
	      });

	      return baseRest(function(args) {
	        var index = -1;
	        while (++index < length) {
	          var pair = pairs[index];
	          if (apply(pair[0], this, args)) {
	            return apply(pair[1], this, args);
	          }
	        }
	      });
	    }

	    /**
	     * Creates a function that invokes the predicate properties of `source` with
	     * the corresponding property values of a given object, returning `true` if
	     * all predicates return truthy, else `false`.
	     *
	     * **Note:** The created function is equivalent to `_.conformsTo` with
	     * `source` partially applied.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {Object} source The object of property predicates to conform to.
	     * @returns {Function} Returns the new spec function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': 2, 'b': 1 },
	     *   { 'a': 1, 'b': 2 }
	     * ];
	     *
	     * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
	     * // => [{ 'a': 1, 'b': 2 }]
	     */
	    function conforms(source) {
	      return baseConforms(baseClone(source, true));
	    }

	    /**
	     * Creates a function that returns `value`.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Util
	     * @param {*} value The value to return from the new function.
	     * @returns {Function} Returns the new constant function.
	     * @example
	     *
	     * var objects = _.times(2, _.constant({ 'a': 1 }));
	     *
	     * console.log(objects);
	     * // => [{ 'a': 1 }, { 'a': 1 }]
	     *
	     * console.log(objects[0] === objects[1]);
	     * // => true
	     */
	    function constant(value) {
	      return function() {
	        return value;
	      };
	    }

	    /**
	     * Checks `value` to determine whether a default value should be returned in
	     * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
	     * or `undefined`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.14.0
	     * @category Util
	     * @param {*} value The value to check.
	     * @param {*} defaultValue The default value.
	     * @returns {*} Returns the resolved value.
	     * @example
	     *
	     * _.defaultTo(1, 10);
	     * // => 1
	     *
	     * _.defaultTo(undefined, 10);
	     * // => 10
	     */
	    function defaultTo(value, defaultValue) {
	      return (value == null || value !== value) ? defaultValue : value;
	    }

	    /**
	     * Creates a function that returns the result of invoking the given functions
	     * with the `this` binding of the created function, where each successive
	     * invocation is supplied the return value of the previous.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [funcs] The functions to invoke.
	     * @returns {Function} Returns the new composite function.
	     * @see _.flowRight
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var addSquare = _.flow([_.add, square]);
	     * addSquare(1, 2);
	     * // => 9
	     */
	    var flow = createFlow();

	    /**
	     * This method is like `_.flow` except that it creates a function that
	     * invokes the given functions from right to left.
	     *
	     * @static
	     * @since 3.0.0
	     * @memberOf _
	     * @category Util
	     * @param {...(Function|Function[])} [funcs] The functions to invoke.
	     * @returns {Function} Returns the new composite function.
	     * @see _.flow
	     * @example
	     *
	     * function square(n) {
	     *   return n * n;
	     * }
	     *
	     * var addSquare = _.flowRight([square, _.add]);
	     * addSquare(1, 2);
	     * // => 9
	     */
	    var flowRight = createFlow(true);

	    /**
	     * This method returns the first argument it receives.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {*} value Any value.
	     * @returns {*} Returns `value`.
	     * @example
	     *
	     * var object = { 'a': 1 };
	     *
	     * console.log(_.identity(object) === object);
	     * // => true
	     */
	    function identity(value) {
	      return value;
	    }

	    /**
	     * Creates a function that invokes `func` with the arguments of the created
	     * function. If `func` is a property name, the created function returns the
	     * property value for a given element. If `func` is an array or object, the
	     * created function returns `true` for elements that contain the equivalent
	     * source properties, otherwise it returns `false`.
	     *
	     * @static
	     * @since 4.0.0
	     * @memberOf _
	     * @category Util
	     * @param {*} [func=_.identity] The value to convert to a callback.
	     * @returns {Function} Returns the callback.
	     * @example
	     *
	     * var users = [
	     *   { 'user': 'barney', 'age': 36, 'active': true },
	     *   { 'user': 'fred',   'age': 40, 'active': false }
	     * ];
	     *
	     * // The `_.matches` iteratee shorthand.
	     * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
	     * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
	     *
	     * // The `_.matchesProperty` iteratee shorthand.
	     * _.filter(users, _.iteratee(['user', 'fred']));
	     * // => [{ 'user': 'fred', 'age': 40 }]
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.map(users, _.iteratee('user'));
	     * // => ['barney', 'fred']
	     *
	     * // Create custom iteratee shorthands.
	     * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
	     *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
	     *     return func.test(string);
	     *   };
	     * });
	     *
	     * _.filter(['abc', 'def'], /ef/);
	     * // => ['def']
	     */
	    function iteratee(func) {
	      return baseIteratee(typeof func == 'function' ? func : baseClone(func, true));
	    }

	    /**
	     * Creates a function that performs a partial deep comparison between a given
	     * object and `source`, returning `true` if the given object has equivalent
	     * property values, else `false`.
	     *
	     * **Note:** The created function is equivalent to `_.isMatch` with `source`
	     * partially applied.
	     *
	     * Partial comparisons will match empty array and empty object `source`
	     * values against any array or object value, respectively. See `_.isEqual`
	     * for a list of supported value comparisons.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {Object} source The object of property values to match.
	     * @returns {Function} Returns the new spec function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': 1, 'b': 2, 'c': 3 },
	     *   { 'a': 4, 'b': 5, 'c': 6 }
	     * ];
	     *
	     * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
	     * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
	     */
	    function matches(source) {
	      return baseMatches(baseClone(source, true));
	    }

	    /**
	     * Creates a function that performs a partial deep comparison between the
	     * value at `path` of a given object to `srcValue`, returning `true` if the
	     * object value is equivalent, else `false`.
	     *
	     * **Note:** Partial comparisons will match empty array and empty object
	     * `srcValue` values against any array or object value, respectively. See
	     * `_.isEqual` for a list of supported value comparisons.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.2.0
	     * @category Util
	     * @param {Array|string} path The path of the property to get.
	     * @param {*} srcValue The value to match.
	     * @returns {Function} Returns the new spec function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': 1, 'b': 2, 'c': 3 },
	     *   { 'a': 4, 'b': 5, 'c': 6 }
	     * ];
	     *
	     * _.find(objects, _.matchesProperty('a', 4));
	     * // => { 'a': 4, 'b': 5, 'c': 6 }
	     */
	    function matchesProperty(path, srcValue) {
	      return baseMatchesProperty(path, baseClone(srcValue, true));
	    }

	    /**
	     * Creates a function that invokes the method at `path` of a given object.
	     * Any additional arguments are provided to the invoked method.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Util
	     * @param {Array|string} path The path of the method to invoke.
	     * @param {...*} [args] The arguments to invoke the method with.
	     * @returns {Function} Returns the new invoker function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': { 'b': _.constant(2) } },
	     *   { 'a': { 'b': _.constant(1) } }
	     * ];
	     *
	     * _.map(objects, _.method('a.b'));
	     * // => [2, 1]
	     *
	     * _.map(objects, _.method(['a', 'b']));
	     * // => [2, 1]
	     */
	    var method = baseRest(function(path, args) {
	      return function(object) {
	        return baseInvoke(object, path, args);
	      };
	    });

	    /**
	     * The opposite of `_.method`; this method creates a function that invokes
	     * the method at a given path of `object`. Any additional arguments are
	     * provided to the invoked method.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.7.0
	     * @category Util
	     * @param {Object} object The object to query.
	     * @param {...*} [args] The arguments to invoke the method with.
	     * @returns {Function} Returns the new invoker function.
	     * @example
	     *
	     * var array = _.times(3, _.constant),
	     *     object = { 'a': array, 'b': array, 'c': array };
	     *
	     * _.map(['a[2]', 'c[0]'], _.methodOf(object));
	     * // => [2, 0]
	     *
	     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
	     * // => [2, 0]
	     */
	    var methodOf = baseRest(function(object, args) {
	      return function(path) {
	        return baseInvoke(object, path, args);
	      };
	    });

	    /**
	     * Adds all own enumerable string keyed function properties of a source
	     * object to the destination object. If `object` is a function, then methods
	     * are added to its prototype as well.
	     *
	     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
	     * avoid conflicts caused by modifying the original.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {Function|Object} [object=lodash] The destination object.
	     * @param {Object} source The object of functions to add.
	     * @param {Object} [options={}] The options object.
	     * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
	     * @returns {Function|Object} Returns `object`.
	     * @example
	     *
	     * function vowels(string) {
	     *   return _.filter(string, function(v) {
	     *     return /[aeiou]/i.test(v);
	     *   });
	     * }
	     *
	     * _.mixin({ 'vowels': vowels });
	     * _.vowels('fred');
	     * // => ['e']
	     *
	     * _('fred').vowels().value();
	     * // => ['e']
	     *
	     * _.mixin({ 'vowels': vowels }, { 'chain': false });
	     * _('fred').vowels();
	     * // => ['e']
	     */
	    function mixin(object, source, options) {
	      var props = keys(source),
	          methodNames = baseFunctions(source, props);

	      if (options == null &&
	          !(isObject(source) && (methodNames.length || !props.length))) {
	        options = source;
	        source = object;
	        object = this;
	        methodNames = baseFunctions(source, keys(source));
	      }
	      var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
	          isFunc = isFunction(object);

	      arrayEach(methodNames, function(methodName) {
	        var func = source[methodName];
	        object[methodName] = func;
	        if (isFunc) {
	          object.prototype[methodName] = function() {
	            var chainAll = this.__chain__;
	            if (chain || chainAll) {
	              var result = object(this.__wrapped__),
	                  actions = result.__actions__ = copyArray(this.__actions__);

	              actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
	              result.__chain__ = chainAll;
	              return result;
	            }
	            return func.apply(object, arrayPush([this.value()], arguments));
	          };
	        }
	      });

	      return object;
	    }

	    /**
	     * Reverts the `_` variable to its previous value and returns a reference to
	     * the `lodash` function.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @returns {Function} Returns the `lodash` function.
	     * @example
	     *
	     * var lodash = _.noConflict();
	     */
	    function noConflict() {
	      if (root._ === this) {
	        root._ = oldDash;
	      }
	      return this;
	    }

	    /**
	     * This method returns `undefined`.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.3.0
	     * @category Util
	     * @example
	     *
	     * _.times(2, _.noop);
	     * // => [undefined, undefined]
	     */
	    function noop() {
	      // No operation performed.
	    }

	    /**
	     * Creates a function that gets the argument at index `n`. If `n` is negative,
	     * the nth argument from the end is returned.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {number} [n=0] The index of the argument to return.
	     * @returns {Function} Returns the new pass-thru function.
	     * @example
	     *
	     * var func = _.nthArg(1);
	     * func('a', 'b', 'c', 'd');
	     * // => 'b'
	     *
	     * var func = _.nthArg(-2);
	     * func('a', 'b', 'c', 'd');
	     * // => 'c'
	     */
	    function nthArg(n) {
	      n = toInteger(n);
	      return baseRest(function(args) {
	        return baseNth(args, n);
	      });
	    }

	    /**
	     * Creates a function that invokes `iteratees` with the arguments it receives
	     * and returns their results.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [iteratees=[_.identity]]
	     *  The iteratees to invoke.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var func = _.over([Math.max, Math.min]);
	     *
	     * func(1, 2, 3, 4);
	     * // => [4, 1]
	     */
	    var over = createOver(arrayMap);

	    /**
	     * Creates a function that checks if **all** of the `predicates` return
	     * truthy when invoked with the arguments it receives.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [predicates=[_.identity]]
	     *  The predicates to check.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var func = _.overEvery([Boolean, isFinite]);
	     *
	     * func('1');
	     * // => true
	     *
	     * func(null);
	     * // => false
	     *
	     * func(NaN);
	     * // => false
	     */
	    var overEvery = createOver(arrayEvery);

	    /**
	     * Creates a function that checks if **any** of the `predicates` return
	     * truthy when invoked with the arguments it receives.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {...(Function|Function[])} [predicates=[_.identity]]
	     *  The predicates to check.
	     * @returns {Function} Returns the new function.
	     * @example
	     *
	     * var func = _.overSome([Boolean, isFinite]);
	     *
	     * func('1');
	     * // => true
	     *
	     * func(null);
	     * // => true
	     *
	     * func(NaN);
	     * // => false
	     */
	    var overSome = createOver(arraySome);

	    /**
	     * Creates a function that returns the value at `path` of a given object.
	     *
	     * @static
	     * @memberOf _
	     * @since 2.4.0
	     * @category Util
	     * @param {Array|string} path The path of the property to get.
	     * @returns {Function} Returns the new accessor function.
	     * @example
	     *
	     * var objects = [
	     *   { 'a': { 'b': 2 } },
	     *   { 'a': { 'b': 1 } }
	     * ];
	     *
	     * _.map(objects, _.property('a.b'));
	     * // => [2, 1]
	     *
	     * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
	     * // => [1, 2]
	     */
	    function property(path) {
	      return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
	    }

	    /**
	     * The opposite of `_.property`; this method creates a function that returns
	     * the value at a given path of `object`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.0.0
	     * @category Util
	     * @param {Object} object The object to query.
	     * @returns {Function} Returns the new accessor function.
	     * @example
	     *
	     * var array = [0, 1, 2],
	     *     object = { 'a': array, 'b': array, 'c': array };
	     *
	     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
	     * // => [2, 0]
	     *
	     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
	     * // => [2, 0]
	     */
	    function propertyOf(object) {
	      return function(path) {
	        return object == null ? undefined : baseGet(object, path);
	      };
	    }

	    /**
	     * Creates an array of numbers (positive and/or negative) progressing from
	     * `start` up to, but not including, `end`. A step of `-1` is used if a negative
	     * `start` is specified without an `end` or `step`. If `end` is not specified,
	     * it's set to `start` with `start` then set to `0`.
	     *
	     * **Note:** JavaScript follows the IEEE-754 standard for resolving
	     * floating-point values which can produce unexpected results.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {number} [start=0] The start of the range.
	     * @param {number} end The end of the range.
	     * @param {number} [step=1] The value to increment or decrement by.
	     * @returns {Array} Returns the range of numbers.
	     * @see _.inRange, _.rangeRight
	     * @example
	     *
	     * _.range(4);
	     * // => [0, 1, 2, 3]
	     *
	     * _.range(-4);
	     * // => [0, -1, -2, -3]
	     *
	     * _.range(1, 5);
	     * // => [1, 2, 3, 4]
	     *
	     * _.range(0, 20, 5);
	     * // => [0, 5, 10, 15]
	     *
	     * _.range(0, -4, -1);
	     * // => [0, -1, -2, -3]
	     *
	     * _.range(1, 4, 0);
	     * // => [1, 1, 1]
	     *
	     * _.range(0);
	     * // => []
	     */
	    var range = createRange();

	    /**
	     * This method is like `_.range` except that it populates values in
	     * descending order.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {number} [start=0] The start of the range.
	     * @param {number} end The end of the range.
	     * @param {number} [step=1] The value to increment or decrement by.
	     * @returns {Array} Returns the range of numbers.
	     * @see _.inRange, _.range
	     * @example
	     *
	     * _.rangeRight(4);
	     * // => [3, 2, 1, 0]
	     *
	     * _.rangeRight(-4);
	     * // => [-3, -2, -1, 0]
	     *
	     * _.rangeRight(1, 5);
	     * // => [4, 3, 2, 1]
	     *
	     * _.rangeRight(0, 20, 5);
	     * // => [15, 10, 5, 0]
	     *
	     * _.rangeRight(0, -4, -1);
	     * // => [-3, -2, -1, 0]
	     *
	     * _.rangeRight(1, 4, 0);
	     * // => [1, 1, 1]
	     *
	     * _.rangeRight(0);
	     * // => []
	     */
	    var rangeRight = createRange(true);

	    /**
	     * This method returns a new empty array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {Array} Returns the new empty array.
	     * @example
	     *
	     * var arrays = _.times(2, _.stubArray);
	     *
	     * console.log(arrays);
	     * // => [[], []]
	     *
	     * console.log(arrays[0] === arrays[1]);
	     * // => false
	     */
	    function stubArray() {
	      return [];
	    }

	    /**
	     * This method returns `false`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {boolean} Returns `false`.
	     * @example
	     *
	     * _.times(2, _.stubFalse);
	     * // => [false, false]
	     */
	    function stubFalse() {
	      return false;
	    }

	    /**
	     * This method returns a new empty object.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {Object} Returns the new empty object.
	     * @example
	     *
	     * var objects = _.times(2, _.stubObject);
	     *
	     * console.log(objects);
	     * // => [{}, {}]
	     *
	     * console.log(objects[0] === objects[1]);
	     * // => false
	     */
	    function stubObject() {
	      return {};
	    }

	    /**
	     * This method returns an empty string.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {string} Returns the empty string.
	     * @example
	     *
	     * _.times(2, _.stubString);
	     * // => ['', '']
	     */
	    function stubString() {
	      return '';
	    }

	    /**
	     * This method returns `true`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.13.0
	     * @category Util
	     * @returns {boolean} Returns `true`.
	     * @example
	     *
	     * _.times(2, _.stubTrue);
	     * // => [true, true]
	     */
	    function stubTrue() {
	      return true;
	    }

	    /**
	     * Invokes the iteratee `n` times, returning an array of the results of
	     * each invocation. The iteratee is invoked with one argument; (index).
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {number} n The number of times to invoke `iteratee`.
	     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
	     * @returns {Array} Returns the array of results.
	     * @example
	     *
	     * _.times(3, String);
	     * // => ['0', '1', '2']
	     *
	     *  _.times(4, _.constant(0));
	     * // => [0, 0, 0, 0]
	     */
	    function times(n, iteratee) {
	      n = toInteger(n);
	      if (n < 1 || n > MAX_SAFE_INTEGER) {
	        return [];
	      }
	      var index = MAX_ARRAY_LENGTH,
	          length = nativeMin(n, MAX_ARRAY_LENGTH);

	      iteratee = getIteratee(iteratee);
	      n -= MAX_ARRAY_LENGTH;

	      var result = baseTimes(length, iteratee);
	      while (++index < n) {
	        iteratee(index);
	      }
	      return result;
	    }

	    /**
	     * Converts `value` to a property path array.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Util
	     * @param {*} value The value to convert.
	     * @returns {Array} Returns the new property path array.
	     * @example
	     *
	     * _.toPath('a.b.c');
	     * // => ['a', 'b', 'c']
	     *
	     * _.toPath('a[0].b.c');
	     * // => ['a', '0', 'b', 'c']
	     */
	    function toPath(value) {
	      if (isArray(value)) {
	        return arrayMap(value, toKey);
	      }
	      return isSymbol(value) ? [value] : copyArray(stringToPath(value));
	    }

	    /**
	     * Generates a unique ID. If `prefix` is given, the ID is appended to it.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Util
	     * @param {string} [prefix=''] The value to prefix the ID with.
	     * @returns {string} Returns the unique ID.
	     * @example
	     *
	     * _.uniqueId('contact_');
	     * // => 'contact_104'
	     *
	     * _.uniqueId();
	     * // => '105'
	     */
	    function uniqueId(prefix) {
	      var id = ++idCounter;
	      return toString(prefix) + id;
	    }

	    /*------------------------------------------------------------------------*/

	    /**
	     * Adds two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.4.0
	     * @category Math
	     * @param {number} augend The first number in an addition.
	     * @param {number} addend The second number in an addition.
	     * @returns {number} Returns the total.
	     * @example
	     *
	     * _.add(6, 4);
	     * // => 10
	     */
	    var add = createMathOperation(function(augend, addend) {
	      return augend + addend;
	    }, 0);

	    /**
	     * Computes `number` rounded up to `precision`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Math
	     * @param {number} number The number to round up.
	     * @param {number} [precision=0] The precision to round up to.
	     * @returns {number} Returns the rounded up number.
	     * @example
	     *
	     * _.ceil(4.006);
	     * // => 5
	     *
	     * _.ceil(6.004, 2);
	     * // => 6.01
	     *
	     * _.ceil(6040, -2);
	     * // => 6100
	     */
	    var ceil = createRound('ceil');

	    /**
	     * Divide two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Math
	     * @param {number} dividend The first number in a division.
	     * @param {number} divisor The second number in a division.
	     * @returns {number} Returns the quotient.
	     * @example
	     *
	     * _.divide(6, 4);
	     * // => 1.5
	     */
	    var divide = createMathOperation(function(dividend, divisor) {
	      return dividend / divisor;
	    }, 1);

	    /**
	     * Computes `number` rounded down to `precision`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Math
	     * @param {number} number The number to round down.
	     * @param {number} [precision=0] The precision to round down to.
	     * @returns {number} Returns the rounded down number.
	     * @example
	     *
	     * _.floor(4.006);
	     * // => 4
	     *
	     * _.floor(0.046, 2);
	     * // => 0.04
	     *
	     * _.floor(4060, -2);
	     * // => 4000
	     */
	    var floor = createRound('floor');

	    /**
	     * Computes the maximum value of `array`. If `array` is empty or falsey,
	     * `undefined` is returned.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {*} Returns the maximum value.
	     * @example
	     *
	     * _.max([4, 2, 8, 6]);
	     * // => 8
	     *
	     * _.max([]);
	     * // => undefined
	     */
	    function max(array) {
	      return (array && array.length)
	        ? baseExtremum(array, identity, baseGt)
	        : undefined;
	    }

	    /**
	     * This method is like `_.max` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the criterion by which
	     * the value is ranked. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {*} Returns the maximum value.
	     * @example
	     *
	     * var objects = [{ 'n': 1 }, { 'n': 2 }];
	     *
	     * _.maxBy(objects, function(o) { return o.n; });
	     * // => { 'n': 2 }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.maxBy(objects, 'n');
	     * // => { 'n': 2 }
	     */
	    function maxBy(array, iteratee) {
	      return (array && array.length)
	        ? baseExtremum(array, getIteratee(iteratee, 2), baseGt)
	        : undefined;
	    }

	    /**
	     * Computes the mean of the values in `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {number} Returns the mean.
	     * @example
	     *
	     * _.mean([4, 2, 8, 6]);
	     * // => 5
	     */
	    function mean(array) {
	      return baseMean(array, identity);
	    }

	    /**
	     * This method is like `_.mean` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the value to be averaged.
	     * The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {number} Returns the mean.
	     * @example
	     *
	     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
	     *
	     * _.meanBy(objects, function(o) { return o.n; });
	     * // => 5
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.meanBy(objects, 'n');
	     * // => 5
	     */
	    function meanBy(array, iteratee) {
	      return baseMean(array, getIteratee(iteratee, 2));
	    }

	    /**
	     * Computes the minimum value of `array`. If `array` is empty or falsey,
	     * `undefined` is returned.
	     *
	     * @static
	     * @since 0.1.0
	     * @memberOf _
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {*} Returns the minimum value.
	     * @example
	     *
	     * _.min([4, 2, 8, 6]);
	     * // => 2
	     *
	     * _.min([]);
	     * // => undefined
	     */
	    function min(array) {
	      return (array && array.length)
	        ? baseExtremum(array, identity, baseLt)
	        : undefined;
	    }

	    /**
	     * This method is like `_.min` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the criterion by which
	     * the value is ranked. The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {*} Returns the minimum value.
	     * @example
	     *
	     * var objects = [{ 'n': 1 }, { 'n': 2 }];
	     *
	     * _.minBy(objects, function(o) { return o.n; });
	     * // => { 'n': 1 }
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.minBy(objects, 'n');
	     * // => { 'n': 1 }
	     */
	    function minBy(array, iteratee) {
	      return (array && array.length)
	        ? baseExtremum(array, getIteratee(iteratee, 2), baseLt)
	        : undefined;
	    }

	    /**
	     * Multiply two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.7.0
	     * @category Math
	     * @param {number} multiplier The first number in a multiplication.
	     * @param {number} multiplicand The second number in a multiplication.
	     * @returns {number} Returns the product.
	     * @example
	     *
	     * _.multiply(6, 4);
	     * // => 24
	     */
	    var multiply = createMathOperation(function(multiplier, multiplicand) {
	      return multiplier * multiplicand;
	    }, 1);

	    /**
	     * Computes `number` rounded to `precision`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.10.0
	     * @category Math
	     * @param {number} number The number to round.
	     * @param {number} [precision=0] The precision to round to.
	     * @returns {number} Returns the rounded number.
	     * @example
	     *
	     * _.round(4.006);
	     * // => 4
	     *
	     * _.round(4.006, 2);
	     * // => 4.01
	     *
	     * _.round(4060, -2);
	     * // => 4100
	     */
	    var round = createRound('round');

	    /**
	     * Subtract two numbers.
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {number} minuend The first number in a subtraction.
	     * @param {number} subtrahend The second number in a subtraction.
	     * @returns {number} Returns the difference.
	     * @example
	     *
	     * _.subtract(6, 4);
	     * // => 2
	     */
	    var subtract = createMathOperation(function(minuend, subtrahend) {
	      return minuend - subtrahend;
	    }, 0);

	    /**
	     * Computes the sum of the values in `array`.
	     *
	     * @static
	     * @memberOf _
	     * @since 3.4.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @returns {number} Returns the sum.
	     * @example
	     *
	     * _.sum([4, 2, 8, 6]);
	     * // => 20
	     */
	    function sum(array) {
	      return (array && array.length)
	        ? baseSum(array, identity)
	        : 0;
	    }

	    /**
	     * This method is like `_.sum` except that it accepts `iteratee` which is
	     * invoked for each element in `array` to generate the value to be summed.
	     * The iteratee is invoked with one argument: (value).
	     *
	     * @static
	     * @memberOf _
	     * @since 4.0.0
	     * @category Math
	     * @param {Array} array The array to iterate over.
	     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
	     * @returns {number} Returns the sum.
	     * @example
	     *
	     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
	     *
	     * _.sumBy(objects, function(o) { return o.n; });
	     * // => 20
	     *
	     * // The `_.property` iteratee shorthand.
	     * _.sumBy(objects, 'n');
	     * // => 20
	     */
	    function sumBy(array, iteratee) {
	      return (array && array.length)
	        ? baseSum(array, getIteratee(iteratee, 2))
	        : 0;
	    }

	    /*------------------------------------------------------------------------*/

	    // Add methods that return wrapped values in chain sequences.
	    lodash.after = after;
	    lodash.ary = ary;
	    lodash.assign = assign;
	    lodash.assignIn = assignIn;
	    lodash.assignInWith = assignInWith;
	    lodash.assignWith = assignWith;
	    lodash.at = at;
	    lodash.before = before;
	    lodash.bind = bind;
	    lodash.bindAll = bindAll;
	    lodash.bindKey = bindKey;
	    lodash.castArray = castArray;
	    lodash.chain = chain;
	    lodash.chunk = chunk;
	    lodash.compact = compact;
	    lodash.concat = concat;
	    lodash.cond = cond;
	    lodash.conforms = conforms;
	    lodash.constant = constant;
	    lodash.countBy = countBy;
	    lodash.create = create;
	    lodash.curry = curry;
	    lodash.curryRight = curryRight;
	    lodash.debounce = debounce;
	    lodash.defaults = defaults;
	    lodash.defaultsDeep = defaultsDeep;
	    lodash.defer = defer;
	    lodash.delay = delay;
	    lodash.difference = difference;
	    lodash.differenceBy = differenceBy;
	    lodash.differenceWith = differenceWith;
	    lodash.drop = drop;
	    lodash.dropRight = dropRight;
	    lodash.dropRightWhile = dropRightWhile;
	    lodash.dropWhile = dropWhile;
	    lodash.fill = fill;
	    lodash.filter = filter;
	    lodash.flatMap = flatMap;
	    lodash.flatMapDeep = flatMapDeep;
	    lodash.flatMapDepth = flatMapDepth;
	    lodash.flatten = flatten;
	    lodash.flattenDeep = flattenDeep;
	    lodash.flattenDepth = flattenDepth;
	    lodash.flip = flip;
	    lodash.flow = flow;
	    lodash.flowRight = flowRight;
	    lodash.fromPairs = fromPairs;
	    lodash.functions = functions;
	    lodash.functionsIn = functionsIn;
	    lodash.groupBy = groupBy;
	    lodash.initial = initial;
	    lodash.intersection = intersection;
	    lodash.intersectionBy = intersectionBy;
	    lodash.intersectionWith = intersectionWith;
	    lodash.invert = invert;
	    lodash.invertBy = invertBy;
	    lodash.invokeMap = invokeMap;
	    lodash.iteratee = iteratee;
	    lodash.keyBy = keyBy;
	    lodash.keys = keys;
	    lodash.keysIn = keysIn;
	    lodash.map = map;
	    lodash.mapKeys = mapKeys;
	    lodash.mapValues = mapValues;
	    lodash.matches = matches;
	    lodash.matchesProperty = matchesProperty;
	    lodash.memoize = memoize;
	    lodash.merge = merge;
	    lodash.mergeWith = mergeWith;
	    lodash.method = method;
	    lodash.methodOf = methodOf;
	    lodash.mixin = mixin;
	    lodash.negate = negate;
	    lodash.nthArg = nthArg;
	    lodash.omit = omit;
	    lodash.omitBy = omitBy;
	    lodash.once = once;
	    lodash.orderBy = orderBy;
	    lodash.over = over;
	    lodash.overArgs = overArgs;
	    lodash.overEvery = overEvery;
	    lodash.overSome = overSome;
	    lodash.partial = partial;
	    lodash.partialRight = partialRight;
	    lodash.partition = partition;
	    lodash.pick = pick;
	    lodash.pickBy = pickBy;
	    lodash.property = property;
	    lodash.propertyOf = propertyOf;
	    lodash.pull = pull;
	    lodash.pullAll = pullAll;
	    lodash.pullAllBy = pullAllBy;
	    lodash.pullAllWith = pullAllWith;
	    lodash.pullAt = pullAt;
	    lodash.range = range;
	    lodash.rangeRight = rangeRight;
	    lodash.rearg = rearg;
	    lodash.reject = reject;
	    lodash.remove = remove;
	    lodash.rest = rest;
	    lodash.reverse = reverse;
	    lodash.sampleSize = sampleSize;
	    lodash.set = set;
	    lodash.setWith = setWith;
	    lodash.shuffle = shuffle;
	    lodash.slice = slice;
	    lodash.sortBy = sortBy;
	    lodash.sortedUniq = sortedUniq;
	    lodash.sortedUniqBy = sortedUniqBy;
	    lodash.split = split;
	    lodash.spread = spread;
	    lodash.tail = tail;
	    lodash.take = take;
	    lodash.takeRight = takeRight;
	    lodash.takeRightWhile = takeRightWhile;
	    lodash.takeWhile = takeWhile;
	    lodash.tap = tap;
	    lodash.throttle = throttle;
	    lodash.thru = thru;
	    lodash.toArray = toArray;
	    lodash.toPairs = toPairs;
	    lodash.toPairsIn = toPairsIn;
	    lodash.toPath = toPath;
	    lodash.toPlainObject = toPlainObject;
	    lodash.transform = transform;
	    lodash.unary = unary;
	    lodash.union = union;
	    lodash.unionBy = unionBy;
	    lodash.unionWith = unionWith;
	    lodash.uniq = uniq;
	    lodash.uniqBy = uniqBy;
	    lodash.uniqWith = uniqWith;
	    lodash.unset = unset;
	    lodash.unzip = unzip;
	    lodash.unzipWith = unzipWith;
	    lodash.update = update;
	    lodash.updateWith = updateWith;
	    lodash.values = values;
	    lodash.valuesIn = valuesIn;
	    lodash.without = without;
	    lodash.words = words;
	    lodash.wrap = wrap;
	    lodash.xor = xor;
	    lodash.xorBy = xorBy;
	    lodash.xorWith = xorWith;
	    lodash.zip = zip;
	    lodash.zipObject = zipObject;
	    lodash.zipObjectDeep = zipObjectDeep;
	    lodash.zipWith = zipWith;

	    // Add aliases.
	    lodash.entries = toPairs;
	    lodash.entriesIn = toPairsIn;
	    lodash.extend = assignIn;
	    lodash.extendWith = assignInWith;

	    // Add methods to `lodash.prototype`.
	    mixin(lodash, lodash);

	    /*------------------------------------------------------------------------*/

	    // Add methods that return unwrapped values in chain sequences.
	    lodash.add = add;
	    lodash.attempt = attempt;
	    lodash.camelCase = camelCase;
	    lodash.capitalize = capitalize;
	    lodash.ceil = ceil;
	    lodash.clamp = clamp;
	    lodash.clone = clone;
	    lodash.cloneDeep = cloneDeep;
	    lodash.cloneDeepWith = cloneDeepWith;
	    lodash.cloneWith = cloneWith;
	    lodash.conformsTo = conformsTo;
	    lodash.deburr = deburr;
	    lodash.defaultTo = defaultTo;
	    lodash.divide = divide;
	    lodash.endsWith = endsWith;
	    lodash.eq = eq;
	    lodash.escape = escape;
	    lodash.escapeRegExp = escapeRegExp;
	    lodash.every = every;
	    lodash.find = find;
	    lodash.findIndex = findIndex;
	    lodash.findKey = findKey;
	    lodash.findLast = findLast;
	    lodash.findLastIndex = findLastIndex;
	    lodash.findLastKey = findLastKey;
	    lodash.floor = floor;
	    lodash.forEach = forEach;
	    lodash.forEachRight = forEachRight;
	    lodash.forIn = forIn;
	    lodash.forInRight = forInRight;
	    lodash.forOwn = forOwn;
	    lodash.forOwnRight = forOwnRight;
	    lodash.get = get;
	    lodash.gt = gt;
	    lodash.gte = gte;
	    lodash.has = has;
	    lodash.hasIn = hasIn;
	    lodash.head = head;
	    lodash.identity = identity;
	    lodash.includes = includes;
	    lodash.indexOf = indexOf;
	    lodash.inRange = inRange;
	    lodash.invoke = invoke;
	    lodash.isArguments = isArguments;
	    lodash.isArray = isArray;
	    lodash.isArrayBuffer = isArrayBuffer;
	    lodash.isArrayLike = isArrayLike;
	    lodash.isArrayLikeObject = isArrayLikeObject;
	    lodash.isBoolean = isBoolean;
	    lodash.isBuffer = isBuffer;
	    lodash.isDate = isDate;
	    lodash.isElement = isElement;
	    lodash.isEmpty = isEmpty;
	    lodash.isEqual = isEqual;
	    lodash.isEqualWith = isEqualWith;
	    lodash.isError = isError;
	    lodash.isFinite = isFinite;
	    lodash.isFunction = isFunction;
	    lodash.isInteger = isInteger;
	    lodash.isLength = isLength;
	    lodash.isMap = isMap;
	    lodash.isMatch = isMatch;
	    lodash.isMatchWith = isMatchWith;
	    lodash.isNaN = isNaN;
	    lodash.isNative = isNative;
	    lodash.isNil = isNil;
	    lodash.isNull = isNull;
	    lodash.isNumber = isNumber;
	    lodash.isObject = isObject;
	    lodash.isObjectLike = isObjectLike;
	    lodash.isPlainObject = isPlainObject;
	    lodash.isRegExp = isRegExp;
	    lodash.isSafeInteger = isSafeInteger;
	    lodash.isSet = isSet;
	    lodash.isString = isString;
	    lodash.isSymbol = isSymbol;
	    lodash.isTypedArray = isTypedArray;
	    lodash.isUndefined = isUndefined;
	    lodash.isWeakMap = isWeakMap;
	    lodash.isWeakSet = isWeakSet;
	    lodash.join = join;
	    lodash.kebabCase = kebabCase;
	    lodash.last = last;
	    lodash.lastIndexOf = lastIndexOf;
	    lodash.lowerCase = lowerCase;
	    lodash.lowerFirst = lowerFirst;
	    lodash.lt = lt;
	    lodash.lte = lte;
	    lodash.max = max;
	    lodash.maxBy = maxBy;
	    lodash.mean = mean;
	    lodash.meanBy = meanBy;
	    lodash.min = min;
	    lodash.minBy = minBy;
	    lodash.stubArray = stubArray;
	    lodash.stubFalse = stubFalse;
	    lodash.stubObject = stubObject;
	    lodash.stubString = stubString;
	    lodash.stubTrue = stubTrue;
	    lodash.multiply = multiply;
	    lodash.nth = nth;
	    lodash.noConflict = noConflict;
	    lodash.noop = noop;
	    lodash.now = now;
	    lodash.pad = pad;
	    lodash.padEnd = padEnd;
	    lodash.padStart = padStart;
	    lodash.parseInt = parseInt;
	    lodash.random = random;
	    lodash.reduce = reduce;
	    lodash.reduceRight = reduceRight;
	    lodash.repeat = repeat;
	    lodash.replace = replace;
	    lodash.result = result;
	    lodash.round = round;
	    lodash.runInContext = runInContext;
	    lodash.sample = sample;
	    lodash.size = size;
	    lodash.snakeCase = snakeCase;
	    lodash.some = some;
	    lodash.sortedIndex = sortedIndex;
	    lodash.sortedIndexBy = sortedIndexBy;
	    lodash.sortedIndexOf = sortedIndexOf;
	    lodash.sortedLastIndex = sortedLastIndex;
	    lodash.sortedLastIndexBy = sortedLastIndexBy;
	    lodash.sortedLastIndexOf = sortedLastIndexOf;
	    lodash.startCase = startCase;
	    lodash.startsWith = startsWith;
	    lodash.subtract = subtract;
	    lodash.sum = sum;
	    lodash.sumBy = sumBy;
	    lodash.template = template;
	    lodash.times = times;
	    lodash.toFinite = toFinite;
	    lodash.toInteger = toInteger;
	    lodash.toLength = toLength;
	    lodash.toLower = toLower;
	    lodash.toNumber = toNumber;
	    lodash.toSafeInteger = toSafeInteger;
	    lodash.toString = toString;
	    lodash.toUpper = toUpper;
	    lodash.trim = trim;
	    lodash.trimEnd = trimEnd;
	    lodash.trimStart = trimStart;
	    lodash.truncate = truncate;
	    lodash.unescape = unescape;
	    lodash.uniqueId = uniqueId;
	    lodash.upperCase = upperCase;
	    lodash.upperFirst = upperFirst;

	    // Add aliases.
	    lodash.each = forEach;
	    lodash.eachRight = forEachRight;
	    lodash.first = head;

	    mixin(lodash, (function() {
	      var source = {};
	      baseForOwn(lodash, function(func, methodName) {
	        if (!hasOwnProperty.call(lodash.prototype, methodName)) {
	          source[methodName] = func;
	        }
	      });
	      return source;
	    }()), { 'chain': false });

	    /*------------------------------------------------------------------------*/

	    /**
	     * The semantic version number.
	     *
	     * @static
	     * @memberOf _
	     * @type {string}
	     */
	    lodash.VERSION = VERSION;

	    // Assign default placeholders.
	    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
	      lodash[methodName].placeholder = lodash;
	    });

	    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
	    arrayEach(['drop', 'take'], function(methodName, index) {
	      LazyWrapper.prototype[methodName] = function(n) {
	        var filtered = this.__filtered__;
	        if (filtered && !index) {
	          return new LazyWrapper(this);
	        }
	        n = n === undefined ? 1 : nativeMax(toInteger(n), 0);

	        var result = this.clone();
	        if (filtered) {
	          result.__takeCount__ = nativeMin(n, result.__takeCount__);
	        } else {
	          result.__views__.push({
	            'size': nativeMin(n, MAX_ARRAY_LENGTH),
	            'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
	          });
	        }
	        return result;
	      };

	      LazyWrapper.prototype[methodName + 'Right'] = function(n) {
	        return this.reverse()[methodName](n).reverse();
	      };
	    });

	    // Add `LazyWrapper` methods that accept an `iteratee` value.
	    arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
	      var type = index + 1,
	          isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;

	      LazyWrapper.prototype[methodName] = function(iteratee) {
	        var result = this.clone();
	        result.__iteratees__.push({
	          'iteratee': getIteratee(iteratee, 3),
	          'type': type
	        });
	        result.__filtered__ = result.__filtered__ || isFilter;
	        return result;
	      };
	    });

	    // Add `LazyWrapper` methods for `_.head` and `_.last`.
	    arrayEach(['head', 'last'], function(methodName, index) {
	      var takeName = 'take' + (index ? 'Right' : '');

	      LazyWrapper.prototype[methodName] = function() {
	        return this[takeName](1).value()[0];
	      };
	    });

	    // Add `LazyWrapper` methods for `_.initial` and `_.tail`.
	    arrayEach(['initial', 'tail'], function(methodName, index) {
	      var dropName = 'drop' + (index ? '' : 'Right');

	      LazyWrapper.prototype[methodName] = function() {
	        return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
	      };
	    });

	    LazyWrapper.prototype.compact = function() {
	      return this.filter(identity);
	    };

	    LazyWrapper.prototype.find = function(predicate) {
	      return this.filter(predicate).head();
	    };

	    LazyWrapper.prototype.findLast = function(predicate) {
	      return this.reverse().find(predicate);
	    };

	    LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {
	      if (typeof path == 'function') {
	        return new LazyWrapper(this);
	      }
	      return this.map(function(value) {
	        return baseInvoke(value, path, args);
	      });
	    });

	    LazyWrapper.prototype.reject = function(predicate) {
	      return this.filter(negate(getIteratee(predicate)));
	    };

	    LazyWrapper.prototype.slice = function(start, end) {
	      start = toInteger(start);

	      var result = this;
	      if (result.__filtered__ && (start > 0 || end < 0)) {
	        return new LazyWrapper(result);
	      }
	      if (start < 0) {
	        result = result.takeRight(-start);
	      } else if (start) {
	        result = result.drop(start);
	      }
	      if (end !== undefined) {
	        end = toInteger(end);
	        result = end < 0 ? result.dropRight(-end) : result.take(end - start);
	      }
	      return result;
	    };

	    LazyWrapper.prototype.takeRightWhile = function(predicate) {
	      return this.reverse().takeWhile(predicate).reverse();
	    };

	    LazyWrapper.prototype.toArray = function() {
	      return this.take(MAX_ARRAY_LENGTH);
	    };

	    // Add `LazyWrapper` methods to `lodash.prototype`.
	    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
	      var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),
	          isTaker = /^(?:head|last)$/.test(methodName),
	          lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],
	          retUnwrapped = isTaker || /^find/.test(methodName);

	      if (!lodashFunc) {
	        return;
	      }
	      lodash.prototype[methodName] = function() {
	        var value = this.__wrapped__,
	            args = isTaker ? [1] : arguments,
	            isLazy = value instanceof LazyWrapper,
	            iteratee = args[0],
	            useLazy = isLazy || isArray(value);

	        var interceptor = function(value) {
	          var result = lodashFunc.apply(lodash, arrayPush([value], args));
	          return (isTaker && chainAll) ? result[0] : result;
	        };

	        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
	          // Avoid lazy use if the iteratee has a "length" value other than `1`.
	          isLazy = useLazy = false;
	        }
	        var chainAll = this.__chain__,
	            isHybrid = !!this.__actions__.length,
	            isUnwrapped = retUnwrapped && !chainAll,
	            onlyLazy = isLazy && !isHybrid;

	        if (!retUnwrapped && useLazy) {
	          value = onlyLazy ? value : new LazyWrapper(this);
	          var result = func.apply(value, args);
	          result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined });
	          return new LodashWrapper(result, chainAll);
	        }
	        if (isUnwrapped && onlyLazy) {
	          return func.apply(this, args);
	        }
	        result = this.thru(interceptor);
	        return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;
	      };
	    });

	    // Add `Array` methods to `lodash.prototype`.
	    arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
	      var func = arrayProto[methodName],
	          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
	          retUnwrapped = /^(?:pop|shift)$/.test(methodName);

	      lodash.prototype[methodName] = function() {
	        var args = arguments;
	        if (retUnwrapped && !this.__chain__) {
	          var value = this.value();
	          return func.apply(isArray(value) ? value : [], args);
	        }
	        return this[chainName](function(value) {
	          return func.apply(isArray(value) ? value : [], args);
	        });
	      };
	    });

	    // Map minified method names to their real names.
	    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
	      var lodashFunc = lodash[methodName];
	      if (lodashFunc) {
	        var key = (lodashFunc.name + ''),
	            names = realNames[key] || (realNames[key] = []);

	        names.push({ 'name': methodName, 'func': lodashFunc });
	      }
	    });

	    realNames[createHybrid(undefined, BIND_KEY_FLAG).name] = [{
	      'name': 'wrapper',
	      'func': undefined
	    }];

	    // Add methods to `LazyWrapper`.
	    LazyWrapper.prototype.clone = lazyClone;
	    LazyWrapper.prototype.reverse = lazyReverse;
	    LazyWrapper.prototype.value = lazyValue;

	    // Add chain sequence methods to the `lodash` wrapper.
	    lodash.prototype.at = wrapperAt;
	    lodash.prototype.chain = wrapperChain;
	    lodash.prototype.commit = wrapperCommit;
	    lodash.prototype.next = wrapperNext;
	    lodash.prototype.plant = wrapperPlant;
	    lodash.prototype.reverse = wrapperReverse;
	    lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;

	    // Add lazy aliases.
	    lodash.prototype.first = lodash.prototype.head;

	    if (iteratorSymbol) {
	      lodash.prototype[iteratorSymbol] = wrapperToIterator;
	    }
	    return lodash;
	  }

	  /*--------------------------------------------------------------------------*/

	  // Export lodash.
	  var _ = runInContext();

	  // Some AMD build optimizers, like r.js, check for condition patterns like:
	  if (true) {
	    // Expose Lodash on the global object to prevent errors when Lodash is
	    // loaded by a script tag in the presence of an AMD loader.
	    // See http://requirejs.org/docs/errors.html#mismatch for more details.
	    // Use `_.noConflict` to remove Lodash from the global object.
	    root._ = _;

	    // Define as an anonymous module so, through path mapping, it can be
	    // referenced as the "underscore" module.
	    !(__WEBPACK_AMD_DEFINE_RESULT__ = function() {
	      return _;
	    }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	  }
	  // Check for `exports` after `define` in case a build optimizer adds it.
	  else if (freeModule) {
	    // Export for Node.js.
	    (freeModule.exports = _)._ = _;
	    // Export for CommonJS support.
	    freeExports._ = _;
	  }
	  else {
	    // Export to the global object.
	    root._ = _;
	  }
	}.call(this));

	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(25)(module)))

/***/ },
/* 96 */
/***/ function(module, exports, __webpack_require__) {

	var _ = __webpack_require__(95),
	  $ = __webpack_require__(97),
	  utils = __webpack_require__(94),
	  isTag = utils.isTag,
	  domEach = utils.domEach,
	  hasOwn = Object.prototype.hasOwnProperty,
	  camelCase = utils.camelCase,
	  cssCase = utils.cssCase,
	  rspace = /\s+/,
	  dataAttrPrefix = 'data-',

	  // Lookup table for coercing string data-* attributes to their corresponding
	  // JavaScript primitives
	  primitives = {
	    null: null,
	    true: true,
	    false: false
	  },

	  // Attributes that are booleans
	  rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
	  // Matches strings that look like JSON objects or arrays
	  rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/;


	var getAttr = function(elem, name) {
	  if (!elem || !isTag(elem)) return;

	  if (!elem.attribs) {
	    elem.attribs = {};
	  }

	  // Return the entire attribs object if no attribute specified
	  if (!name) {
	    return elem.attribs;
	  }

	  if (hasOwn.call(elem.attribs, name)) {
	    // Get the (decoded) attribute
	    return rboolean.test(name) ? name : elem.attribs[name];
	  }

	  // Mimic the DOM and return text content as value for `option's`
	  if (elem.name === 'option' && name === 'value') {
	    return $.text(elem.children);
	  }
	};

	var setAttr = function(el, name, value) {

	  if (value === null) {
	    removeAttribute(el, name);
	  } else {
	    el.attribs[name] = value+'';
	  }
	};

	exports.attr = function(name, value) {
	  // Set the value (with attr map support)
	  if (typeof name === 'object' || value !== undefined) {
	    if (typeof value === 'function') {
	      return domEach(this, function(i, el) {
	        setAttr(el, name, value.call(el, i, el.attribs[name]));
	      });
	    }
	    return domEach(this, function(i, el) {
	      if (!isTag(el)) return;

	      if (typeof name === 'object') {
	        _.each(name, function(value, name) {
	          setAttr(el, name, value);
	        });
	      } else {
	        setAttr(el, name, value);
	      }
	    });
	  }

	  return getAttr(this[0], name);
	};

	var getProp = function (el, name) {
	  return el.hasOwnProperty(name)
	      ? el[name]
	      : rboolean.test(name)
	          ? getAttr(el, name) !== undefined
	          : getAttr(el, name);
	};

	var setProp = function (el, name, value) {
	  el[name] = rboolean.test(name) ? !!value : value;
	};

	exports.prop = function (name, value) {
	  var i = 0,
	      property;

	  if (typeof name === 'string' && value === undefined) {

	    switch (name) {
	      case 'style':
	        property = this.css();

	        _.each(property, function (v, p) {
	          property[i++] = p;
	        });

	        property.length = i;

	        break;
	      case 'tagName':
	      case 'nodeName':
	        property = this[0].name.toUpperCase();
	        break;
	      default:
	        property = getProp(this[0], name);
	    }

	    return property;
	  }

	  if (typeof name === 'object' || value !== undefined) {

	    if (typeof value === 'function') {
	      return domEach(this, function(i, el) {
	        setProp(el, name, value.call(el, i, getProp(el, name)));
	      });
	    }

	    return domEach(this, function(i, el) {
	      if (!isTag(el)) return;

	      if (typeof name === 'object') {

	        _.each(name, function(val, name) {
	          setProp(el, name, val);
	        });

	      } else {
	        setProp(el, name, value);
	      }
	    });

	  }
	};

	var setData = function(el, name, value) {
	  if (!el.data) {
	    el.data = {};
	  }

	  if (typeof name === 'object') return _.extend(el.data, name);
	  if (typeof name === 'string' && value !== undefined) {
	    el.data[name] = value;
	  } else if (typeof name === 'object') {
	    _.exend(el.data, name);
	  }
	};

	// Read the specified attribute from the equivalent HTML5 `data-*` attribute,
	// and (if present) cache the value in the node's internal data store. If no
	// attribute name is specified, read *all* HTML5 `data-*` attributes in this
	// manner.
	var readData = function(el, name) {
	  var readAll = arguments.length === 1;
	  var domNames, domName, jsNames, jsName, value, idx, length;

	  if (readAll) {
	    domNames = Object.keys(el.attribs).filter(function(attrName) {
	      return attrName.slice(0, dataAttrPrefix.length) === dataAttrPrefix;
	    });
	    jsNames = domNames.map(function(domName) {
	      return camelCase(domName.slice(dataAttrPrefix.length));
	    });
	  } else {
	    domNames = [dataAttrPrefix + cssCase(name)];
	    jsNames = [name];
	  }

	  for (idx = 0, length = domNames.length; idx < length; ++idx) {
	    domName = domNames[idx];
	    jsName = jsNames[idx];
	    if (hasOwn.call(el.attribs, domName)) {
	      value = el.attribs[domName];

	      if (hasOwn.call(primitives, value)) {
	        value = primitives[value];
	      } else if (value === String(Number(value))) {
	        value = Number(value);
	      } else if (rbrace.test(value)) {
	        try {
	          value = JSON.parse(value);
	        } catch(e){ }
	      }

	      el.data[jsName] = value;
	    }
	  }

	  return readAll ? el.data : value;
	};

	exports.data = function(name, value) {
	  var elem = this[0];

	  if (!elem || !isTag(elem)) return;

	  if (!elem.data) {
	    elem.data = {};
	  }

	  // Return the entire data object if no data specified
	  if (!name) {
	    return readData(elem);
	  }

	  // Set the value (with attr map support)
	  if (typeof name === 'object' || value !== undefined) {
	    domEach(this, function(i, el) {
	      setData(el, name, value);
	    });
	    return this;
	  } else if (hasOwn.call(elem.data, name)) {
	    return elem.data[name];
	  }

	  return readData(elem, name);
	};

	/**
	 * Get the value of an element
	 */

	exports.val = function(value) {
	  var querying = arguments.length === 0,
	      element = this[0];

	  if(!element) return;

	  switch (element.name) {
	    case 'textarea':
	      return this.text(value);
	    case 'input':
	      switch (this.attr('type')) {
	        case 'radio':
	          if (querying) {
	            return this.attr('value');
	          } else {
	            this.attr('value', value);
	            return this;
	          }
	          break;
	        default:
	          return this.attr('value', value);
	      }
	      return;
	    case 'select':
	      var option = this.find('option:selected'),
	          returnValue;
	      if (option === undefined) return undefined;
	      if (!querying) {
	        if (!this.attr().hasOwnProperty('multiple') && typeof value == 'object') {
	          return this;
	        }
	        if (typeof value != 'object') {
	          value = [value];
	        }
	        this.find('option').removeAttr('selected');
	        for (var i = 0; i < value.length; i++) {
	          this.find('option[value="' + value[i] + '"]').attr('selected', '');
	        }
	        return this;
	      }
	      returnValue = option.attr('value');
	      if (this.attr().hasOwnProperty('multiple')) {
	        returnValue = [];
	        domEach(option, function(i, el) {
	          returnValue.push(getAttr(el, 'value'));
	        });
	      }
	      return returnValue;
	    case 'option':
	      if (!querying) {
	        this.attr('value', value);
	        return this;
	      }
	      return this.attr('value');
	  }
	};

	/**
	 * Remove an attribute
	 */

	var removeAttribute = function(elem, name) {
	  if (!elem.attribs || !hasOwn.call(elem.attribs, name))
	    return;

	  delete elem.attribs[name];
	};


	exports.removeAttr = function(name) {
	  domEach(this, function(i, elem) {
	    removeAttribute(elem, name);
	  });

	  return this;
	};

	exports.hasClass = function(className) {
	  return _.some(this, function(elem) {
	    var attrs = elem.attribs,
	        clazz = attrs && attrs['class'],
	        idx = -1,
	        end;

	    if (clazz) {
	      while ((idx = clazz.indexOf(className, idx+1)) > -1) {
	        end = idx + className.length;

	        if ((idx === 0 || rspace.test(clazz[idx-1]))
	            && (end === clazz.length || rspace.test(clazz[end]))) {
	          return true;
	        }
	      }
	    }
	  });
	};

	exports.addClass = function(value) {
	  // Support functions
	  if (typeof value === 'function') {
	    return domEach(this, function(i, el) {
	      var className = el.attribs['class'] || '';
	      exports.addClass.call([el], value.call(el, i, className));
	    });
	  }

	  // Return if no value or not a string or function
	  if (!value || typeof value !== 'string') return this;

	  var classNames = value.split(rspace),
	      numElements = this.length;


	  for (var i = 0; i < numElements; i++) {
	    // If selected element isn't a tag, move on
	    if (!isTag(this[i])) continue;

	    // If we don't already have classes
	    var className = getAttr(this[i], 'class'),
	        numClasses,
	        setClass;

	    if (!className) {
	      setAttr(this[i], 'class', classNames.join(' ').trim());
	    } else {
	      setClass = ' ' + className + ' ';
	      numClasses = classNames.length;

	      // Check if class already exists
	      for (var j = 0; j < numClasses; j++) {
	        var appendClass = classNames[j] + ' ';
	        if (setClass.indexOf(' ' + appendClass) < 0)
	          setClass += appendClass;
	      }

	      setAttr(this[i], 'class', setClass.trim());
	    }
	  }

	  return this;
	};

	var splitClass = function(className) {
	  return className ? className.trim().split(rspace) : [];
	};

	exports.removeClass = function(value) {
	  var classes,
	      numClasses,
	      removeAll;

	  // Handle if value is a function
	  if (typeof value === 'function') {
	    return domEach(this, function(i, el) {
	      exports.removeClass.call(
	        [el], value.call(el, i, el.attribs['class'] || '')
	      );
	    });
	  }

	  classes = splitClass(value);
	  numClasses = classes.length;
	  removeAll = arguments.length === 0;

	  return domEach(this, function(i, el) {
	    if (!isTag(el)) return;

	    if (removeAll) {
	      // Short circuit the remove all case as this is the nice one
	      el.attribs.class = '';
	    } else {
	      var elClasses = splitClass(el.attribs.class),
	          index,
	          changed;

	      for (var j = 0; j < numClasses; j++) {
	        index = elClasses.indexOf(classes[j]);

	        if (index >= 0) {
	          elClasses.splice(index, 1);
	          changed = true;

	          // We have to do another pass to ensure that there are not duplicate
	          // classes listed
	          j--;
	        }
	      }
	      if (changed) {
	        el.attribs.class = elClasses.join(' ');
	      }
	    }
	  });
	};

	exports.toggleClass = function(value, stateVal) {
	  // Support functions
	  if (typeof value === 'function') {
	    return domEach(this, function(i, el) {
	      exports.toggleClass.call(
	        [el],
	        value.call(el, i, el.attribs['class'] || '', stateVal),
	        stateVal
	      );
	    });
	  }

	  // Return if no value or not a string or function
	  if (!value || typeof value !== 'string') return this;

	  var classNames = value.split(rspace),
	    numClasses = classNames.length,
	    state = typeof stateVal === 'boolean' ? stateVal ? 1 : -1 : 0,
	    numElements = this.length,
	    elementClasses,
	    index;

	  for (var i = 0; i < numElements; i++) {
	    // If selected element isn't a tag, move on
	    if (!isTag(this[i])) continue;

	    elementClasses = splitClass(this[i].attribs.class);

	    // Check if class already exists
	    for (var j = 0; j < numClasses; j++) {
	      // Check if the class name is currently defined
	      index = elementClasses.indexOf(classNames[j]);

	      // Add if stateValue === true or we are toggling and there is no value
	      if (state >= 0 && index < 0) {
	        elementClasses.push(classNames[j]);
	      } else if (state <= 0 && index >= 0) {
	        // Otherwise remove but only if the item exists
	        elementClasses.splice(index, 1);
	      }
	    }

	    this[i].attribs.class = elementClasses.join(' ');
	  }

	  return this;
	};

	exports.is = function (selector) {
	  if (selector) {
	    return this.filter(selector).length > 0;
	  }
	  return false;
	};



/***/ },
/* 97 */
/***/ function(module, exports, __webpack_require__) {

	/**
	 * Module dependencies
	 */

	var select = __webpack_require__(98),
	    parse = __webpack_require__(32),
	    serialize = __webpack_require__(78),
	    _ = __webpack_require__(95);

	/**
	 * $.load(str)
	 */

	exports.load = function(content, options) {
	  var Cheerio = __webpack_require__(31);

	  options = _.defaults(options || {}, Cheerio.prototype.options);

	  var root = parse(content, options);

	  var initialize = function(selector, context, r, opts) {
	    if (!(this instanceof initialize)) {
	      return new initialize(selector, context, r, opts);
	    }
	    opts = _.defaults(opts || {}, options);
	    return Cheerio.call(this, selector, context, r || root, opts);
	  };

	  // Ensure that selections created by the "loaded" `initialize` function are
	  // true Cheerio instances.
	  initialize.prototype = Object.create(Cheerio.prototype);
	  initialize.prototype.constructor = initialize;

	  // Mimic jQuery's prototype alias for plugin authors.
	  initialize.fn = initialize.prototype;

	  // Keep a reference to the top-level scope so we can chain methods that implicitly 
	  // resolve selectors; e.g. $("<span>").(".bar"), which otherwise loses ._root
	  initialize.prototype._originalRoot = root;

	  // Add in the static methods
	  _.merge(initialize, exports);

	  // Add in the root
	  initialize._root = root;
	  // store options
	  initialize._options = options;

	  return initialize;
	};

	/*
	* Helper function
	*/

	function render(that, dom, options) {
	  if (!dom) {
	    if (that._root && that._root.children) {
	      dom = that._root.children;
	    } else {
	      return '';
	    }
	  } else if (typeof dom === 'string') {
	    dom = select(dom, that._root, options);
	  }

	  return serialize(dom, options);
	}

	/**
	 * $.html([selector | dom], [options])
	 */

	exports.html = function(dom, options) {
	  var Cheerio = __webpack_require__(31);

	  // be flexible about parameters, sometimes we call html(),
	  // with options as only parameter
	  // check dom argument for dom element specific properties
	  // assume there is no 'length' or 'type' properties in the options object
	  if (Object.prototype.toString.call(dom) === '[object Object]' && !options && !('length' in dom) && !('type' in dom))
	  {
	    options = dom;
	    dom = undefined;
	  }

	  // sometimes $.html() used without preloading html
	  // so fallback non existing options to the default ones
	  options = _.defaults(options || {}, this._options, Cheerio.prototype.options);

	  return render(this, dom, options);
	};

	/**
	 * $.xml([selector | dom])
	 */

	exports.xml = function(dom) {
	  var options = _.defaults({xmlMode: true}, this._options);

	  return render(this, dom, options);
	};

	/**
	 * $.text(dom)
	 */

	exports.text = function(elems) {
	  if (!elems) return '';

	  var ret = '',
	      len = elems.length,
	      elem;

	  for (var i = 0; i < len; i++) {
	    elem = elems[i];
	    if (elem.type === 'text') ret += elem.data;
	    else if (elem.children && elem.type !== 'comment') {
	      ret += exports.text(elem.children);
	    }
	  }

	  return ret;
	};

	/**
	 * $.parseHTML(data [, context ] [, keepScripts ])
	 * Parses a string into an array of DOM nodes. The `context` argument has no
	 * meaning for Cheerio, but it is maintained for API compatibility with jQuery.
	 */
	exports.parseHTML = function(data, context, keepScripts) {
	  var parsed;

	  if (!data || typeof data !== 'string') {
	    return null;
	  }

	  if (typeof context === 'boolean') {
	    keepScripts = context;
	  }

	  parsed = this.load(data);
	  if (!keepScripts) {
	    parsed('script').remove();
	  }

	  // The `children` array is used by Cheerio internally to group elements that
	  // share the same parents. When nodes created through `parseHTML` are
	  // inserted into previously-existing DOM structures, they will be removed
	  // from the `children` array. The results of `parseHTML` should remain
	  // constant across these operations, so a shallow copy should be returned.
	  return parsed.root()[0].children.slice();
	};

	/**
	 * $.root()
	 */
	exports.root = function() {
	  return this(this._root);
	};

	/**
	 * $.contains()
	 */
	exports.contains = function(container, contained) {

	  // According to the jQuery API, an element does not "contain" itself
	  if (contained === container) {
	    return false;
	  }

	  // Step up the descendants, stopping when the root element is reached
	  // (signaled by `.parent` returning a reference to the same object)
	  while (contained && contained !== contained.parent) {
	    contained = contained.parent;
	    if (contained === container) {
	      return true;
	    }
	  }

	  return false;
	};


/***/ },
/* 98 */
/***/ function(module, exports, __webpack_require__) {

	"use strict";

	module.exports = CSSselect;

	var Pseudos       = __webpack_require__(99),
	    DomUtils      = __webpack_require__(76),
	    findOne       = DomUtils.findOne,
	    findAll       = DomUtils.findAll,
	    getChildren   = DomUtils.getChildren,
	    removeSubsets = DomUtils.removeSubsets,
	    falseFunc     = __webpack_require__(103).falseFunc,
	    compile       = __webpack_require__(105),
	    compileUnsafe = compile.compileUnsafe,
	    compileToken  = compile.compileToken;

	function getSelectorFunc(searchFunc){
		return function select(query, elems, options){
	        if(typeof query !== "function") query = compileUnsafe(query, options, elems);
	        if(!Array.isArray(elems)) elems = getChildren(elems);
			else elems = removeSubsets(elems);
			return searchFunc(query, elems);
		};
	}

	var selectAll = getSelectorFunc(function selectAll(query, elems){
		return (query === falseFunc || !elems || elems.length === 0) ? [] : findAll(query, elems);
	});

	var selectOne = getSelectorFunc(function selectOne(query, elems){
		return (query === falseFunc || !elems || elems.length === 0) ? null : findOne(query, elems);
	});

	function is(elem, query, options){
		return (typeof query === "function" ? query : compile(query, options))(elem);
	}

	/*
		the exported interface
	*/
	function CSSselect(query, elems, options){
		return selectAll(query, elems, options);
	}

	CSSselect.compile = compile;
	CSSselect.filters = Pseudos.filters;
	CSSselect.pseudos = Pseudos.pseudos;

	CSSselect.selectAll = selectAll;
	CSSselect.selectOne = selectOne;

	CSSselect.is = is;

	//legacy methods (might be removed)
	CSSselect.parse = compile;
	CSSselect.iterate = selectAll;

	//hooks
	CSSselect._compileUnsafe = compileUnsafe;
	CSSselect._compileToken = compileToken;


/***/ },
/* 99 */
/***/ function(module, exports, __webpack_require__) {

	/*
		pseudo selectors

		---

		they are available in two forms:
		* filters called when the selector
		  is compiled and return a function
		  that needs to return next()
		* pseudos get called on execution
		  they need to return a boolean
	*/

	var DomUtils    = __webpack_require__(76),
	    isTag       = DomUtils.isTag,
	    getText     = DomUtils.getText,
	    getParent   = DomUtils.getParent,
	    getChildren = DomUtils.getChildren,
	    getSiblings = DomUtils.getSiblings,
	    hasAttrib   = DomUtils.hasAttrib,
	    getName     = DomUtils.getName,
	    getAttribute= DomUtils.getAttributeValue,
	    getNCheck   = __webpack_require__(100),
	    checkAttrib = __webpack_require__(104).rules.equals,
	    BaseFuncs   = __webpack_require__(103),
	    trueFunc    = BaseFuncs.trueFunc,
	    falseFunc   = BaseFuncs.falseFunc;

	//helper methods
	function getFirstElement(elems){
		for(var i = 0; elems && i < elems.length; i++){
			if(isTag(elems[i])) return elems[i];
		}
	}

	function getAttribFunc(name, value){
		var data = {name: name, value: value};
		return function attribFunc(next){
			return checkAttrib(next, data);
		};
	}

	function getChildFunc(next){
		return function(elem){
			return !!getParent(elem) && next(elem);
		};
	}

	var filters = {
		contains: function(next, text){
			return function contains(elem){
				return next(elem) && getText(elem).indexOf(text) >= 0;
			};
		},
		icontains: function(next, text){
			var itext = text.toLowerCase();
			return function icontains(elem){
				return next(elem) &&
					getText(elem).toLowerCase().indexOf(itext) >= 0;
			};
		},

		//location specific methods
		"nth-child": function(next, rule){
			var func = getNCheck(rule);

			if(func === falseFunc) return func;
			if(func === trueFunc)  return getChildFunc(next);

			return function nthChild(elem){
				var siblings = getSiblings(elem);

				for(var i = 0, pos = 0; i < siblings.length; i++){
					if(isTag(siblings[i])){
						if(siblings[i] === elem) break;
						else pos++;
					}
				}

				return func(pos) && next(elem);
			};
		},
		"nth-last-child": function(next, rule){
			var func = getNCheck(rule);

			if(func === falseFunc) return func;
			if(func === trueFunc)  return getChildFunc(next);

			return function nthLastChild(elem){
				var siblings = getSiblings(elem);

				for(var pos = 0, i = siblings.length - 1; i >= 0; i--){
					if(isTag(siblings[i])){
						if(siblings[i] === elem) break;
						else pos++;
					}
				}

				return func(pos) && next(elem);
			};
		},
		"nth-of-type": function(next, rule){
			var func = getNCheck(rule);

			if(func === falseFunc) return func;
			if(func === trueFunc)  return getChildFunc(next);

			return function nthOfType(elem){
				var siblings = getSiblings(elem);

				for(var pos = 0, i = 0; i < siblings.length; i++){
					if(isTag(siblings[i])){
						if(siblings[i] === elem) break;
						if(getName(siblings[i]) === getName(elem)) pos++;
					}
				}

				return func(pos) && next(elem);
			};
		},
		"nth-last-of-type": function(next, rule){
			var func = getNCheck(rule);

			if(func === falseFunc) return func;
			if(func === trueFunc)  return getChildFunc(next);

			return function nthLastOfType(elem){
				var siblings = getSiblings(elem);

				for(var pos = 0, i = siblings.length - 1; i >= 0; i--){
					if(isTag(siblings[i])){
						if(siblings[i] === elem) break;
						if(getName(siblings[i]) === getName(elem)) pos++;
					}
				}

				return func(pos) && next(elem);
			};
		},

	    //TODO determine the actual root element
	    root: function(next){
	        return function(elem){
	            return !getParent(elem) && next(elem);
	        };
	    },

	    scope: function(next, rule, options, context){
	        if(!context || context.length === 0){
	            //equivalent to :root
	            return filters.root(next);
	        }

	        if(context.length === 1){
	            //NOTE: can't be unpacked, as :has uses this for side-effects
	            return function(elem){
	                return context[0] === elem && next(elem);
	            };
	        }

	        return function(elem){
	            return context.indexOf(elem) >= 0 && next(elem);
	        };
	    },

		//jQuery extensions (others follow as pseudos)
		checkbox: getAttribFunc("type", "checkbox"),
		file: getAttribFunc("type", "file"),
		password: getAttribFunc("type", "password"),
		radio: getAttribFunc("type", "radio"),
		reset: getAttribFunc("type", "reset"),
		image: getAttribFunc("type", "image"),
		submit: getAttribFunc("type", "submit")
	};

	//while filters are precompiled, pseudos get called when they are needed
	var pseudos = {
		empty: function(elem){
			return !getChildren(elem).some(function(elem){
				return isTag(elem) || elem.type === "text";
			});
		},

		"first-child": function(elem){
			return getFirstElement(getSiblings(elem)) === elem;
		},
		"last-child": function(elem){
			var siblings = getSiblings(elem);

			for(var i = siblings.length - 1; i >= 0; i--){
				if(siblings[i] === elem) return true;
				if(isTag(siblings[i])) break;
			}

			return false;
		},
		"first-of-type": function(elem){
			var siblings = getSiblings(elem);

			for(var i = 0; i < siblings.length; i++){
				if(isTag(siblings[i])){
					if(siblings[i] === elem) return true;
					if(getName(siblings[i]) === getName(elem)) break;
				}
			}

			return false;
		},
		"last-of-type": function(elem){
			var siblings = getSiblings(elem);

			for(var i = siblings.length-1; i >= 0; i--){
				if(isTag(siblings[i])){
					if(siblings[i] === elem) return true;
					if(getName(siblings[i]) === getName(elem)) break;
				}
			}

			return false;
		},
		"only-of-type": function(elem){
			var siblings = getSiblings(elem);

			for(var i = 0, j = siblings.length; i < j; i++){
				if(isTag(siblings[i])){
					if(siblings[i] === elem) continue;
					if(getName(siblings[i]) === getName(elem)) return false;
				}
			}

			return true;
		},
		"only-child": function(elem){
			var siblings = getSiblings(elem);

			for(var i = 0; i < siblings.length; i++){
				if(isTag(siblings[i]) && siblings[i] !== elem) return false;
			}

			return true;
		},

		//:matches(a, area, link)[href]
		link: function(elem){
			return hasAttrib(elem, "href");
		},
		visited: falseFunc, //seems to be a valid implementation
		//TODO: :any-link once the name is finalized (as an alias of :link)

		//forms
		//to consider: :target

		//:matches([selected], select:not([multiple]):not(> option[selected]) > option:first-of-type)
		selected: function(elem){
			if(hasAttrib(elem, "selected")) return true;
			else if(getName(elem) !== "option") return false;

			//the first <option> in a <select> is also selected
			var parent = getParent(elem);

			if(
				!parent ||
				getName(parent) !== "select" ||
				hasAttrib(parent, "multiple")
			) return false;

			var siblings = getChildren(parent),
				sawElem  = false;

			for(var i = 0; i < siblings.length; i++){
				if(isTag(siblings[i])){
					if(siblings[i] === elem){
						sawElem = true;
					} else if(!sawElem){
						return false;
					} else if(hasAttrib(siblings[i], "selected")){
						return false;
					}
				}
			}

			return sawElem;
		},
		//https://html.spec.whatwg.org/multipage/scripting.html#disabled-elements
		//:matches(
		//  :matches(button, input, select, textarea, menuitem, optgroup, option)[disabled],
		//  optgroup[disabled] > option),
		// fieldset[disabled] * //TODO not child of first <legend>
		//)
		disabled: function(elem){
			return hasAttrib(elem, "disabled");
		},
		enabled: function(elem){
			return !hasAttrib(elem, "disabled");
		},
		//:matches(:matches(:radio, :checkbox)[checked], :selected) (TODO menuitem)
		checked: function(elem){
			return hasAttrib(elem, "checked") || pseudos.selected(elem);
		},
		//:matches(input, select, textarea)[required]
		required: function(elem){
			return hasAttrib(elem, "required");
		},
		//:matches(input, select, textarea):not([required])
		optional: function(elem){
			return !hasAttrib(elem, "required");
		},

		//jQuery extensions

		//:not(:empty)
		parent: function(elem){
			return !pseudos.empty(elem);
		},
		//:matches(h1, h2, h3, h4, h5, h6)
		header: function(elem){
			var name = getName(elem);
			return name === "h1" ||
			       name === "h2" ||
			       name === "h3" ||
			       name === "h4" ||
			       name === "h5" ||
			       name === "h6";
		},

		//:matches(button, input[type=button])
		button: function(elem){
			var name = getName(elem);
			return name === "button" ||
			       name === "input" &&
			       getAttribute(elem, "type") === "button";
		},
		//:matches(input, textarea, select, button)
		input: function(elem){
			var name = getName(elem);
			return name === "input" ||
			       name === "textarea" ||
			       name === "select" ||
			       name === "button";
		},
		//input:matches(:not([type!='']), [type='text' i])
		text: function(elem){
			var attr;
			return getName(elem) === "input" && (
				!(attr = getAttribute(elem, "type")) ||
				attr.toLowerCase() === "text"
			);
		}
	};

	function verifyArgs(func, name, subselect){
		if(subselect === null){
			if(func.length > 1 && name !== "scope"){
				throw new SyntaxError("pseudo-selector :" + name + " requires an argument");
			}
		} else {
			if(func.length === 1){
				throw new SyntaxError("pseudo-selector :" + name + " doesn't have any arguments");
			}
		}
	}

	//FIXME this feels hacky
	var re_CSS3 = /^(?:(?:nth|last|first|only)-(?:child|of-type)|root|empty|(?:en|dis)abled|checked|not)$/;

	module.exports = {
		compile: function(next, data, options, context){
			var name = data.name,
				subselect = data.data;

			if(options && options.strict && !re_CSS3.test(name)){
				throw SyntaxError(":" + name + " isn't part of CSS3");
			}

			if(typeof filters[name] === "function"){
				verifyArgs(filters[name], name,  subselect);
				return filters[name](next, subselect, options, context);
			} else if(typeof pseudos[name] === "function"){
				var func = pseudos[name];
				verifyArgs(func, name, subselect);

				if(next === trueFunc) return func;

				return function pseudoArgs(elem){
					return func(elem, subselect) && next(elem);
				};
			} else {
				throw new SyntaxError("unmatched pseudo-class :" + name);
			}
		},
		filters: filters,
		pseudos: pseudos
	};


/***/ },
/* 100 */
/***/ function(module, exports, __webpack_require__) {

	var parse = __webpack_require__(101),
	    compile = __webpack_require__(102);

	module.exports = function nthCheck(formula){
		return compile(parse(formula));
	};

	module.exports.parse = parse;
	module.exports.compile = compile;

/***/ },
/* 101 */
/***/ function(module, exports) {

	module.exports = parse;

	//following http://www.w3.org/TR/css3-selectors/#nth-child-pseudo

	//[ ['-'|'+']? INTEGER? {N} [ S* ['-'|'+'] S* INTEGER ]?
	var re_nthElement = /^([+\-]?\d*n)?\s*(?:([+\-]?)\s*(\d+))?$/;

	/*
		parses a nth-check formula, returns an array of two numbers
	*/
	function parse(formula){
		formula = formula.trim().toLowerCase();

		if(formula === "even"){
			return [2, 0];
		} else if(formula === "odd"){
			return [2, 1];
		} else {
			var parsed = formula.match(re_nthElement);

			if(!parsed){
				throw new SyntaxError("n-th rule couldn't be parsed ('" + formula + "')");
			}

			var a;

			if(parsed[1]){
				a = parseInt(parsed[1], 10);
				if(isNaN(a)){
					if(parsed[1].charAt(0) === "-") a = -1;
					else a = 1;
				}
			} else a = 0;

			return [
				a,
				parsed[3] ? parseInt((parsed[2] || "") + parsed[3], 10) : 0
			];
		}
	}


/***/ },
/* 102 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = compile;

	var BaseFuncs = __webpack_require__(103),
	    trueFunc  = BaseFuncs.trueFunc,
	    falseFunc = BaseFuncs.falseFunc;

	/*
		returns a function that checks if an elements index matches the given rule
		highly optimized to return the fastest solution
	*/
	function compile(parsed){
		var a = parsed[0],
		    b = parsed[1] - 1;

		//when b <= 0, a*n won't be possible for any matches when a < 0
		//besides, the specification says that no element is matched when a and b are 0
		if(b < 0 && a <= 0) return falseFunc;

		//when a is in the range -1..1, it matches any element (so only b is checked)
		if(a ===-1) return function(pos){ return pos <= b; };
		if(a === 0) return function(pos){ return pos === b; };
		//when b <= 0 and a === 1, they match any element
		if(a === 1) return b < 0 ? trueFunc : function(pos){ return pos >= b; };

		//when a > 0, modulo can be used to check if there is a match
		var bMod = b % a;
		if(bMod < 0) bMod += a;

		if(a > 1){
			return function(pos){
				return pos >= b && pos % a === bMod;
			};
		}

		a *= -1; //make `a` positive

		return function(pos){
			return pos <= b && pos % a === bMod;
		};
	}

/***/ },
/* 103 */
/***/ function(module, exports) {

	module.exports = {
		trueFunc: function trueFunc(){
			return true;
		},
		falseFunc: function falseFunc(){
			return false;
		}
	};

/***/ },
/* 104 */
/***/ function(module, exports, __webpack_require__) {

	var DomUtils  = __webpack_require__(76),
	    hasAttrib = DomUtils.hasAttrib,
	    getAttributeValue = DomUtils.getAttributeValue,
	    falseFunc = __webpack_require__(103).falseFunc;

	//https://github.com/slevithan/XRegExp/blob/master/src/xregexp.js#L469
	var reChars = /[-[\]{}()*+?.,\\^$|#\s]/g;

	/*
		attribute selectors
	*/

	var attributeRules = {
		__proto__: null,
		equals: function(next, data){
			var name  = data.name,
			    value = data.value;

			if(data.ignoreCase){
				value = value.toLowerCase();

				return function equalsIC(elem){
					var attr = getAttributeValue(elem, name);
					return attr != null && attr.toLowerCase() === value && next(elem);
				};
			}

			return function equals(elem){
				return getAttributeValue(elem, name) === value && next(elem);
			};
		},
		hyphen: function(next, data){
			var name  = data.name,
			    value = data.value,
			    len = value.length;

			if(data.ignoreCase){
				value = value.toLowerCase();

				return function hyphenIC(elem){
					var attr = getAttributeValue(elem, name);
					return attr != null &&
							(attr.length === len || attr.charAt(len) === "-") &&
							attr.substr(0, len).toLowerCase() === value &&
							next(elem);
				};
			}

			return function hyphen(elem){
				var attr = getAttributeValue(elem, name);
				return attr != null &&
						attr.substr(0, len) === value &&
						(attr.length === len || attr.charAt(len) === "-") &&
						next(elem);
			};
		},
		element: function(next, data){
			var name = data.name,
			    value = data.value;

			if(/\s/.test(value)){
				return falseFunc;
			}

			value = value.replace(reChars, "\\$&");

			var pattern = "(?:^|\\s)" + value + "(?:$|\\s)",
			    flags = data.ignoreCase ? "i" : "",
			    regex = new RegExp(pattern, flags);

			return function element(elem){
				var attr = getAttributeValue(elem, name);
				return attr != null && regex.test(attr) && next(elem);
			};
		},
		exists: function(next, data){
			var name = data.name;
			return function exists(elem){
				return hasAttrib(elem, name) && next(elem);
			};
		},
		start: function(next, data){
			var name  = data.name,
			    value = data.value,
			    len = value.length;

			if(len === 0){
				return falseFunc;
			}
			
			if(data.ignoreCase){
				value = value.toLowerCase();

				return function startIC(elem){
					var attr = getAttributeValue(elem, name);
					return attr != null && attr.substr(0, len).toLowerCase() === value && next(elem);
				};
			}

			return function start(elem){
				var attr = getAttributeValue(elem, name);
				return attr != null && attr.substr(0, len) === value && next(elem);
			};
		},
		end: function(next, data){
			var name  = data.name,
			    value = data.value,
			    len   = -value.length;

			if(len === 0){
				return falseFunc;
			}

			if(data.ignoreCase){
				value = value.toLowerCase();

				return function endIC(elem){
					var attr = getAttributeValue(elem, name);
					return attr != null && attr.substr(len).toLowerCase() === value && next(elem);
				};
			}

			return function end(elem){
				var attr = getAttributeValue(elem, name);
				return attr != null && attr.substr(len) === value && next(elem);
			};
		},
		any: function(next, data){
			var name  = data.name,
			    value = data.value;

			if(value === ""){
				return falseFunc;
			}

			if(data.ignoreCase){
				var regex = new RegExp(value.replace(reChars, "\\$&"), "i");

				return function anyIC(elem){
					var attr = getAttributeValue(elem, name);
					return attr != null && regex.test(attr) && next(elem);
				};
			}

			return function any(elem){
				var attr = getAttributeValue(elem, name);
				return attr != null && attr.indexOf(value) >= 0 && next(elem);
			};
		},
		not: function(next, data){
			var name  = data.name,
			    value = data.value;

			if(value === ""){
				return function notEmpty(elem){
					return !!getAttributeValue(elem, name) && next(elem);
				};
			} else if(data.ignoreCase){
				value = value.toLowerCase();

				return function notIC(elem){
					var attr = getAttributeValue(elem, name);
					return attr != null && attr.toLowerCase() !== value && next(elem);
				};
			}

			return function not(elem){
				return getAttributeValue(elem, name) !== value && next(elem);
			};
		}
	};

	module.exports = {
		compile: function(next, data, options){
			if(options && options.strict && (
				data.ignoreCase || data.action === "not"
			)) throw SyntaxError("Unsupported attribute selector");
			return attributeRules[data.action](next, data);
		},
		rules: attributeRules
	};


/***/ },
/* 105 */
/***/ function(module, exports, __webpack_require__) {

	/*
		compiles a selector to an executable function
	*/

	module.exports = compile;
	module.exports.compileUnsafe = compileUnsafe;
	module.exports.compileToken = compileToken;

	var parse       = __webpack_require__(106),
	    DomUtils    = __webpack_require__(76),
	    isTag       = DomUtils.isTag,
	    Rules       = __webpack_require__(107),
	    sortRules   = __webpack_require__(108),
	    BaseFuncs   = __webpack_require__(103),
	    trueFunc    = BaseFuncs.trueFunc,
	    falseFunc   = BaseFuncs.falseFunc,
	    procedure   = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"./procedure.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()));

	function compile(selector, options, context){
		var next = compileUnsafe(selector, options, context);
		return wrap(next);
	}

	function wrap(next){
		return function base(elem){
			return isTag(elem) && next(elem);
		};
	}

	function compileUnsafe(selector, options, context){
		var token = parse(selector, options);
		return compileToken(token, options, context);
	}

	function includesScopePseudo(t){
	    return t.type === "pseudo" && (
	        t.name === "scope" || (
	            Array.isArray(t.data) &&
	            t.data.some(function(data){
	                return data.some(includesScopePseudo);
	            })
	        )
	    );
	}

	var DESCENDANT_TOKEN = {type: "descendant"},
	    SCOPE_TOKEN = {type: "pseudo", name: "scope"},
	    PLACEHOLDER_ELEMENT = {},
	    getParent = DomUtils.getParent;

	//CSS 4 Spec (Draft): 3.3.1. Absolutizing a Scope-relative Selector
	//http://www.w3.org/TR/selectors4/#absolutizing
	function absolutize(token, context){
	    //TODO better check if context is document
	    var hasContext = !!context && !!context.length && context.every(function(e){
	        return e === PLACEHOLDER_ELEMENT || !!getParent(e);
	    });


	    token.forEach(function(t){
	        if(t.length > 0 && isTraversal(t[0]) && t[0].type !== "descendant"){
	            //don't return in else branch
	        } else if(hasContext && !includesScopePseudo(t)){
	            t.unshift(DESCENDANT_TOKEN);
	        } else {
	            return;
	        }

	        t.unshift(SCOPE_TOKEN);
	    });
	}

	function compileToken(token, options, context){
	    token = token.filter(function(t){ return t.length > 0; });

		token.forEach(sortRules);

		var isArrayContext = Array.isArray(context);

	    context = (options && options.context) || context;

	    if(context && !isArrayContext) context = [context];

	    absolutize(token, context);

		return token
			.map(function(rules){ return compileRules(rules, options, context, isArrayContext); })
			.reduce(reduceRules, falseFunc);
	}

	function isTraversal(t){
		return procedure[t.type] < 0;
	}

	function compileRules(rules, options, context, isArrayContext){
		var acceptSelf = (isArrayContext && rules[0].name === "scope" && rules[1].type === "descendant");
		return rules.reduce(function(func, rule, index){
			if(func === falseFunc) return func;
			return Rules[rule.type](func, rule, options, context, acceptSelf && index === 1);
		}, options && options.rootFunc || trueFunc);
	}

	function reduceRules(a, b){
		if(b === falseFunc || a === trueFunc){
			return a;
		}
		if(a === falseFunc || b === trueFunc){
			return b;
		}

		return function combine(elem){
			return a(elem) || b(elem);
		};
	}

	//:not, :has and :matches have to compile selectors
	//doing this in lib/pseudos.js would lead to circular dependencies,
	//so we add them here

	var Pseudos     = __webpack_require__(99),
	    filters     = Pseudos.filters,
	    existsOne   = DomUtils.existsOne,
	    isTag       = DomUtils.isTag,
	    getChildren = DomUtils.getChildren;


	function containsTraversal(t){
		return t.some(isTraversal);
	}

	filters.not = function(next, token, options, context){
		var opts = {
		    	xmlMode: !!(options && options.xmlMode),
		    	strict: !!(options && options.strict)
		    };

		if(opts.strict){
			if(token.length > 1 || token.some(containsTraversal)){
				throw new SyntaxError("complex selectors in :not aren't allowed in strict mode");
			}
		}

	    var func = compileToken(token, opts, context);

		if(func === falseFunc) return next;
		if(func === trueFunc)  return falseFunc;

		return function(elem){
			return !func(elem) && next(elem);
		};
	};

	filters.has = function(next, token, options){
		var opts = {
			xmlMode: !!(options && options.xmlMode),
			strict: !!(options && options.strict)
		};

	    //FIXME: Uses an array as a pointer to the current element (side effects)
	    var context = token.some(containsTraversal) ? [PLACEHOLDER_ELEMENT] : null;

		var func = compileToken(token, opts, context);

		if(func === falseFunc) return falseFunc;
		if(func === trueFunc)  return function(elem){
				return getChildren(elem).some(isTag) && next(elem);
			};

		func = wrap(func);

	    if(context){
	        return function has(elem){
			return next(elem) && (
	                (context[0] = elem), existsOne(func, getChildren(elem))
	            );
		};
	    }

	    return function has(elem){
			return next(elem) && existsOne(func, getChildren(elem));
		};
	};

	filters.matches = function(next, token, options, context){
		var opts = {
			xmlMode: !!(options && options.xmlMode),
			strict: !!(options && options.strict),
			rootFunc: next
		};

		return compileToken(token, opts, context);
	};


/***/ },
/* 106 */
/***/ function(module, exports) {

	"use strict";

	module.exports = parse;

	var re_name = /^(?:\\.|[\w\-\u00c0-\uFFFF])+/,
	    re_escape = /\\([\da-f]{1,6}\s?|(\s)|.)/ig,
	    //modified version of https://github.com/jquery/sizzle/blob/master/src/sizzle.js#L87
	    re_attr = /^\s*((?:\\.|[\w\u00c0-\uFFFF\-])+)\s*(?:(\S?)=\s*(?:(['"])(.*?)\3|(#?(?:\\.|[\w\u00c0-\uFFFF\-])*)|)|)\s*(i)?\]/;

	var actionTypes = {
		__proto__: null,
		"undefined": "exists",
		"":  "equals",
		"~": "element",
		"^": "start",
		"$": "end",
		"*": "any",
		"!": "not",
		"|": "hyphen"
	};

	var simpleSelectors = {
		__proto__: null,
		">": "child",
		"<": "parent",
		"~": "sibling",
		"+": "adjacent"
	};

	var attribSelectors = {
		__proto__: null,
		"#": ["id", "equals"],
		".": ["class", "element"]
	};

	//pseudos, whose data-property is parsed as well
	var unpackPseudos = {
		__proto__: null,
		"has": true,
		"not": true,
		"matches": true
	};

	var stripQuotesFromPseudos = {
		__proto__: null,
		"contains": true,
		"icontains": true
	};

	var quotes = {
		__proto__: null,
		"\"": true,
		"'": true
	};

	//unescape function taken from https://github.com/jquery/sizzle/blob/master/src/sizzle.js#L139
	function funescape( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			// BMP codepoint
			high < 0 ?
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	}

	function unescapeCSS(str){
		return str.replace(re_escape, funescape);
	}

	function isWhitespace(c){
		return c === " " || c === "\n" || c === "\t" || c === "\f" || c === "\r";
	}

	function parse(selector, options){
		var subselects = [];

		selector = parseSelector(subselects, selector + "", options);

		if(selector !== ""){
			throw new SyntaxError("Unmatched selector: " + selector);
		}

		return subselects;
	}

	function parseSelector(subselects, selector, options){
		var tokens = [],
			sawWS = false,
			data, firstChar, name, quot;

		function getName(){
			var sub = selector.match(re_name)[0];
			selector = selector.substr(sub.length);
			return unescapeCSS(sub);
		}

		function stripWhitespace(start){
			while(isWhitespace(selector.charAt(start))) start++;
			selector = selector.substr(start);
		}

		stripWhitespace(0);

		while(selector !== ""){
			firstChar = selector.charAt(0);

			if(isWhitespace(firstChar)){
				sawWS = true;
				stripWhitespace(1);
			} else if(firstChar in simpleSelectors){
				tokens.push({type: simpleSelectors[firstChar]});
				sawWS = false;

				stripWhitespace(1);
			} else if(firstChar === ","){
				if(tokens.length === 0){
					throw new SyntaxError("empty sub-selector");
				}
				subselects.push(tokens);
				tokens = [];
				sawWS = false;
				stripWhitespace(1);
			} else {
				if(sawWS){
					if(tokens.length > 0){
						tokens.push({type: "descendant"});
					}
					sawWS = false;
				}

				if(firstChar === "*"){
					selector = selector.substr(1);
					tokens.push({type: "universal"});
				} else if(firstChar in attribSelectors){
					selector = selector.substr(1);
					tokens.push({
						type: "attribute",
						name: attribSelectors[firstChar][0],
						action: attribSelectors[firstChar][1],
						value: getName(),
						ignoreCase: false
					});
				} else if(firstChar === "["){
					selector = selector.substr(1);
					data = selector.match(re_attr);
					if(!data){
						throw new SyntaxError("Malformed attribute selector: " + selector);
					}
					selector = selector.substr(data[0].length);
					name = unescapeCSS(data[1]);

					if(
						!options || (
							"lowerCaseAttributeNames" in options ?
								options.lowerCaseAttributeNames :
								!options.xmlMode
						)
					){
						name = name.toLowerCase();
					}

					tokens.push({
						type: "attribute",
						name: name,
						action: actionTypes[data[2]],
						value: unescapeCSS(data[4] || data[5] || ""),
						ignoreCase: !!data[6]
					});

				} else if(firstChar === ":"){
					if(selector.charAt(1) === ":"){
						selector = selector.substr(2);
						tokens.push({type: "pseudo-element", name: getName().toLowerCase()});
						continue;
					}

					selector = selector.substr(1);

					name = getName().toLowerCase();
					data = null;

					if(selector.charAt(0) === "("){
						if(name in unpackPseudos){
							quot = selector.charAt(1);
							var quoted = quot in quotes;

							selector = selector.substr(quoted + 1);

							data = [];
							selector = parseSelector(data, selector, options);

							if(quoted){
								if(selector.charAt(0) !== quot){
									throw new SyntaxError("unmatched quotes in :" + name);
								} else {
									selector = selector.substr(1);
								}
							}

							if(selector.charAt(0) !== ")"){
								throw new SyntaxError("missing closing parenthesis in :" + name + " " + selector);
							}

							selector = selector.substr(1);
						} else {
							var pos = 1, counter = 1;

							for(; counter > 0 && pos < selector.length; pos++){
								if(selector.charAt(pos) === "(") counter++;
								else if(selector.charAt(pos) === ")") counter--;
							}

							if(counter){
								throw new SyntaxError("parenthesis not matched");
							}

							data = selector.substr(1, pos - 2);
							selector = selector.substr(pos);

							if(name in stripQuotesFromPseudos){
								quot = data.charAt(0);

								if(quot === data.slice(-1) && quot in quotes){
									data = data.slice(1, -1);
								}

								data = unescapeCSS(data);
							}
						}
					}

					tokens.push({type: "pseudo", name: name, data: data});
				} else if(re_name.test(selector)){
					name = getName();

					if(!options || ("lowerCaseTags" in options ? options.lowerCaseTags : !options.xmlMode)){
						name = name.toLowerCase();
					}

					tokens.push({type: "tag", name: name});
				} else {
					if(tokens.length && tokens[tokens.length - 1].type === "descendant"){
						tokens.pop();
					}
					addToken(subselects, tokens);
					return selector;
				}
			}
		}

		addToken(subselects, tokens);

		return selector;
	}

	function addToken(subselects, tokens){
		if(subselects.length > 0 && tokens.length === 0){
			throw new SyntaxError("empty sub-selector");
		}

		subselects.push(tokens);
	}


/***/ },
/* 107 */
/***/ function(module, exports, __webpack_require__) {

	var DomUtils    = __webpack_require__(76),
	    isTag       = DomUtils.isTag,
	    getParent   = DomUtils.getParent,
	    getChildren = DomUtils.getChildren,
	    getSiblings = DomUtils.getSiblings,
	    getName     = DomUtils.getName;

	/*
		all available rules
	*/
	module.exports = {
		__proto__: null,

		attribute: __webpack_require__(104).compile,
		pseudo: __webpack_require__(99).compile,

		//tags
		tag: function(next, data){
			var name = data.name;
			return function tag(elem){
				return getName(elem) === name && next(elem);
			};
		},

		//traversal
		descendant: function(next, rule, options, context, acceptSelf){
			return function descendant(elem){

				if (acceptSelf && next(elem)) return true;

				var found = false;

				while(!found && (elem = getParent(elem))){
					found = next(elem);
				}

				return found;
			};
		},
		parent: function(next, data, options){
			if(options && options.strict) throw SyntaxError("Parent selector isn't part of CSS3");

			return function parent(elem){
				return getChildren(elem).some(test);
			};

			function test(elem){
				return isTag(elem) && next(elem);
			}
		},
		child: function(next){
			return function child(elem){
				var parent = getParent(elem);
				return !!parent && next(parent);
			};
		},
		sibling: function(next){
			return function sibling(elem){
				var siblings = getSiblings(elem);

				for(var i = 0; i < siblings.length; i++){
					if(isTag(siblings[i])){
						if(siblings[i] === elem) break;
						if(next(siblings[i])) return true;
					}
				}

				return false;
			};
		},
		adjacent: function(next){
			return function adjacent(elem){
				var siblings = getSiblings(elem),
				    lastElement;

				for(var i = 0; i < siblings.length; i++){
					if(isTag(siblings[i])){
						if(siblings[i] === elem) break;
						lastElement = siblings[i];
					}
				}

				return !!lastElement && next(lastElement);
			};
		},
		universal: function(next){
			return next;
		}
	};

/***/ },
/* 108 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = sortByProcedure;

	/*
		sort the parts of the passed selector,
		as there is potential for optimization
		(some types of selectors are faster than others)
	*/

	var procedure = __webpack_require__(!(function webpackMissingModule() { var e = new Error("Cannot find module \"./procedure.json\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()));

	var attributes = {
		__proto__: null,
		exists: 10,
		equals: 8,
		not: 7,
		start: 6,
		end: 6,
		any: 5,
		hyphen: 4,
		element: 4
	};

	function sortByProcedure(arr){
		var procs = arr.map(getProcedure);
		for(var i = 1; i < arr.length; i++){
			var procNew = procs[i];

			if(procNew < 0) continue;

			for(var j = i - 1; j >= 0 && procNew < procs[j]; j--){
				var token = arr[j + 1];
				arr[j + 1] = arr[j];
				arr[j] = token;
				procs[j + 1] = procs[j];
				procs[j] = procNew;
			}
		}
	}

	function getProcedure(token){
		var proc = procedure[token.type];

		if(proc === procedure.attribute){
			proc = attributes[token.action];

			if(proc === attributes.equals && token.name === "id"){
				//prefer ID selectors (eg. #ID)
				proc = 9;
			}

			if(token.ignoreCase){
				//ignoreCase adds some overhead, prefer "normal" token
				//this is a binary operation, to ensure it's still an int
				proc >>= 1;
			}
		} else if(proc === procedure.pseudo){
			if(!token.data){
				proc = 3;
			} else if(token.name === "has" || token.name === "contains"){
				proc = 0; //expensive in any case
			} else if(token.name === "matches" || token.name === "not"){
				proc = 0;
				for(var i = 0; i < token.data.length; i++){
					//TODO better handling of complex selectors
					if(token.data[i].length !== 1) continue;
					var cur = getProcedure(token.data[i][0]);
					//avoid executing :has or :contains
					if(cur === 0){
						proc = 0;
						break;
					}
					if(cur > proc) proc = cur;
				}
				if(token.data.length > 1 && proc > 0) proc -= 1;
			} else {
				proc = 1;
			}
		}
		return proc;
	}


/***/ },
/* 109 */,
/* 110 */
/***/ function(module, exports, __webpack_require__) {

	var _ = __webpack_require__(95),
	    select = __webpack_require__(98),
	    utils = __webpack_require__(94),
	    domEach = utils.domEach,
	    uniqueSort = __webpack_require__(37).DomUtils.uniqueSort,
	    isTag = utils.isTag;

	exports.find = function(selectorOrHaystack) {
	  var elems = _.reduce(this, function(memo, elem) {
	    return memo.concat(_.filter(elem.children, isTag));
	  }, []);
	  var contains = this.constructor.contains;
	  var haystack;

	  if (selectorOrHaystack && typeof selectorOrHaystack !== 'string') {
	    if (selectorOrHaystack.cheerio) {
	      haystack = selectorOrHaystack.get();
	    } else {
	      haystack = [selectorOrHaystack];
	    }

	    return this._make(haystack.filter(function(elem) {
	      var idx, len;
	      for (idx = 0, len = this.length; idx < len; ++idx) {
	        if (contains(this[idx], elem)) {
	          return true;
	        }
	      }
	    }, this));
	  }

	  var options = {__proto__: this.options, context: this.toArray()};

	  return this._make(select(selectorOrHaystack, elems, options));
	};

	// Get the parent of each element in the current set of matched elements,
	// optionally filtered by a selector.
	exports.parent = function(selector) {
	  var set = [];

	  domEach(this, function(idx, elem) {
	    var parentElem = elem.parent;
	    if (parentElem && set.indexOf(parentElem) < 0) {
	      set.push(parentElem);
	    }
	  });

	  if (arguments.length) {
	    set = exports.filter.call(set, selector, this);
	  }

	  return this._make(set);
	};

	exports.parents = function(selector) {
	  var parentNodes = [];

	  // When multiple DOM elements are in the original set, the resulting set will
	  // be in *reverse* order of the original elements as well, with duplicates
	  // removed.
	  this.get().reverse().forEach(function(elem) {
	    traverseParents(this, elem.parent, selector, Infinity)
	      .forEach(function(node) {
	        if (parentNodes.indexOf(node) === -1) {
	          parentNodes.push(node);
	        }
	      }
	    );
	  }, this);

	  return this._make(parentNodes);
	};

	exports.parentsUntil = function(selector, filter) {
	  var parentNodes = [], untilNode, untilNodes;

	  if (typeof selector === 'string') {
	    untilNode = select(selector, this.parents().toArray(), this.options)[0];
	  } else if (selector && selector.cheerio) {
	    untilNodes = selector.toArray();
	  } else if (selector) {
	    untilNode = selector;
	  }

	  // When multiple DOM elements are in the original set, the resulting set will
	  // be in *reverse* order of the original elements as well, with duplicates
	  // removed.

	  this.toArray().reverse().forEach(function(elem) {
	    while ((elem = elem.parent)) {
	      if ((untilNode && elem !== untilNode) ||
	        (untilNodes && untilNodes.indexOf(elem) === -1) ||
	        (!untilNode && !untilNodes)) {
	        if (isTag(elem) && parentNodes.indexOf(elem) === -1) { parentNodes.push(elem); }
	      } else {
	        break;
	      }
	    }
	  }, this);

	  return this._make(filter ? select(filter, parentNodes, this.options) : parentNodes);
	};

	// For each element in the set, get the first element that matches the selector
	// by testing the element itself and traversing up through its ancestors in the
	// DOM tree.
	exports.closest = function(selector) {
	  var set = [];

	  if (!selector) {
	    return this._make(set);
	  }

	  domEach(this, function(idx, elem) {
	    var closestElem = traverseParents(this, elem, selector, 1)[0];

	    // Do not add duplicate elements to the set
	    if (closestElem && set.indexOf(closestElem) < 0) {
	      set.push(closestElem);
	    }
	  }.bind(this));

	  return this._make(set);
	};

	exports.next = function(selector) {
	  if (!this[0]) { return this; }
	  var elems = [];

	  _.forEach(this, function(elem) {
	    while ((elem = elem.next)) {
	      if (isTag(elem)) {
	        elems.push(elem);
	        return;
	      }
	    }
	  });

	  return selector ?
	    exports.filter.call(elems, selector, this) :
	    this._make(elems);
	};

	exports.nextAll = function(selector) {
	  if (!this[0]) { return this; }
	  var elems = [];

	  _.forEach(this, function(elem) {
	    while ((elem = elem.next)) {
	      if (isTag(elem) && elems.indexOf(elem) === -1) {
	        elems.push(elem);
	      }
	    }
	  });

	  return selector ?
	    exports.filter.call(elems, selector, this) :
	    this._make(elems);
	};

	exports.nextUntil = function(selector, filterSelector) {
	  if (!this[0]) { return this; }
	  var elems = [], untilNode, untilNodes;

	  if (typeof selector === 'string') {
	    untilNode = select(selector, this.nextAll().get(), this.options)[0];
	  } else if (selector && selector.cheerio) {
	    untilNodes = selector.get();
	  } else if (selector) {
	    untilNode = selector;
	  }

	  _.forEach(this, function(elem) {
	    while ((elem = elem.next)) {
	      if ((untilNode && elem !== untilNode) ||
	        (untilNodes && untilNodes.indexOf(elem) === -1) ||
	        (!untilNode && !untilNodes)) {
	        if (isTag(elem) && elems.indexOf(elem) === -1) {
	          elems.push(elem);
	        }
	      } else {
	        break;
	      }
	    }
	  });

	  return filterSelector ?
	    exports.filter.call(elems, filterSelector, this) :
	    this._make(elems);
	};

	exports.prev = function(selector) {
	  if (!this[0]) { return this; }
	  var elems = [];

	  _.forEach(this, function(elem) {
	    while ((elem = elem.prev)) {
	      if (isTag(elem)) {
	        elems.push(elem);
	        return;
	      }
	    }
	  });

	  return selector ?
	    exports.filter.call(elems, selector, this) :
	    this._make(elems);
	};

	exports.prevAll = function(selector) {
	  if (!this[0]) { return this; }
	  var elems = [];

	  _.forEach(this, function(elem) {
	    while ((elem = elem.prev)) {
	      if (isTag(elem) && elems.indexOf(elem) === -1) {
	        elems.push(elem);
	      }
	    }
	  });

	  return selector ?
	    exports.filter.call(elems, selector, this) :
	    this._make(elems);
	};

	exports.prevUntil = function(selector, filterSelector) {
	  if (!this[0]) { return this; }
	  var elems = [], untilNode, untilNodes;

	  if (typeof selector === 'string') {
	    untilNode = select(selector, this.prevAll().get(), this.options)[0];
	  } else if (selector && selector.cheerio) {
	    untilNodes = selector.get();
	  } else if (selector) {
	    untilNode = selector;
	  }

	  _.forEach(this, function(elem) {
	    while ((elem = elem.prev)) {
	      if ((untilNode && elem !== untilNode) ||
	        (untilNodes && untilNodes.indexOf(elem) === -1) ||
	        (!untilNode && !untilNodes)) {
	        if (isTag(elem) && elems.indexOf(elem) === -1) {
	          elems.push(elem);
	        }
	      } else {
	        break;
	      }
	    }
	  });

	  return filterSelector ?
	    exports.filter.call(elems, filterSelector, this) :
	    this._make(elems);
	};

	exports.siblings = function(selector) {
	  var parent = this.parent();

	  var elems = _.filter(
	    parent ? parent.children() : this.siblingsAndMe(),
	    _.bind(function(elem) { return isTag(elem) && !this.is(elem); }, this)
	  );

	  if (selector !== undefined) {
	    return exports.filter.call(elems, selector, this);
	  } else {
	    return this._make(elems);
	  }
	};

	exports.children = function(selector) {

	  var elems = _.reduce(this, function(memo, elem) {
	    return memo.concat(_.filter(elem.children, isTag));
	  }, []);

	  if (selector === undefined) return this._make(elems);

	  return exports.filter.call(elems, selector, this);
	};

	exports.contents = function() {
	  return this._make(_.reduce(this, function(all, elem) {
	    all.push.apply(all, elem.children);
	    return all;
	  }, []));
	};

	exports.each = function(fn) {
	  var i = 0, len = this.length;
	  while (i < len && fn.call(this[i], i, this[i]) !== false) ++i;
	  return this;
	};

	exports.map = function(fn) {
	  return this._make(_.reduce(this, function(memo, el, i) {
	    var val = fn.call(el, i, el);
	    return val == null ? memo : memo.concat(val);
	  }, []));
	};

	var makeFilterMethod = function(filterFn) {
	  return function(match, container) {
	    var testFn;
	    container = container || this;

	    if (typeof match === 'string') {
	      testFn = select.compile(match, container.options);
	    } else if (typeof match === 'function') {
	      testFn = function(el, i) {
	        return match.call(el, i, el);
	      };
	    } else if (match.cheerio) {
	      testFn = match.is.bind(match);
	    } else {
	      testFn = function(el) {
	        return match === el;
	      };
	    }

	    return container._make(filterFn(this, testFn));
	  };
	};

	exports.filter = makeFilterMethod(_.filter);
	exports.not = makeFilterMethod(_.reject);

	exports.has = function(selectorOrHaystack) {
	  var that = this;
	  return exports.filter.call(this, function() {
	    return that._make(this).find(selectorOrHaystack).length > 0;
	  });
	};

	exports.first = function() {
	  return this.length > 1 ? this._make(this[0]) : this;
	};

	exports.last = function() {
	  return this.length > 1 ? this._make(this[this.length - 1]) : this;
	};

	// Reduce the set of matched elements to the one at the specified index.
	exports.eq = function(i) {
	  i = +i;

	  // Use the first identity optimization if possible
	  if (i === 0 && this.length <= 1) return this;

	  if (i < 0) i = this.length + i;
	  return this[i] ? this._make(this[i]) : this._make([]);
	};

	// Retrieve the DOM elements matched by the jQuery object.
	exports.get = function(i) {
	  if (i == null) {
	    return Array.prototype.slice.call(this);
	  } else {
	    return this[i < 0 ? (this.length + i) : i];
	  }
	};

	// Search for a given element from among the matched elements.
	exports.index = function(selectorOrNeedle) {
	  var $haystack, needle;

	  if (arguments.length === 0) {
	    $haystack = this.parent().children();
	    needle = this[0];
	  } else if (typeof selectorOrNeedle === 'string') {
	    $haystack = this._make(selectorOrNeedle);
	    needle = this[0];
	  } else {
	    $haystack = this;
	    needle = selectorOrNeedle.cheerio ? selectorOrNeedle[0] : selectorOrNeedle;
	  }

	  return $haystack.get().indexOf(needle);
	};

	exports.slice = function() {
	  return this._make([].slice.apply(this, arguments));
	};

	function traverseParents(self, elem, selector, limit) {
	  var elems = [];
	  while (elem && elems.length < limit) {
	    if (!selector || exports.filter.call([elem], selector, self).length) {
	      elems.push(elem);
	    }
	    elem = elem.parent;
	  }
	  return elems;
	}

	// End the most recent filtering operation in the current chain and return the
	// set of matched elements to its previous state.
	exports.end = function() {
	  return this.prevObject || this._make([]);
	};

	exports.add = function(other, context) {
	  var selection = this._make(other, context);
	  var contents = uniqueSort(selection.get().concat(this.get()));

	  for (var i = 0; i < contents.length; ++i) {
	    selection[i] = contents[i];
	  }
	  selection.length = contents.length;

	  return selection;
	};

	// Add the previous set of elements on the stack to the current set, optionally
	// filtered by a selector.
	exports.addBack = function(selector) {
	  return this.add(
	    arguments.length ? this.prevObject.filter(selector) : this.prevObject
	  );
	};


/***/ },
/* 111 */
/***/ function(module, exports, __webpack_require__) {

	var _ = __webpack_require__(95),
	    parse = __webpack_require__(32),
	    $ = __webpack_require__(97),
	    updateDOM = parse.update,
	    evaluate = parse.evaluate,
	    utils = __webpack_require__(94),
	    domEach = utils.domEach,
	    cloneDom = utils.cloneDom,
	    isHtml = utils.isHtml,
	    slice = Array.prototype.slice;

	// Create an array of nodes, recursing into arrays and parsing strings if
	// necessary
	exports._makeDomArray = function makeDomArray(elem, clone) {
	  if (elem == null) {
	    return [];
	  } else if (elem.cheerio) {
	    return clone ? cloneDom(elem.get(), elem.options) : elem.get();
	  } else if (Array.isArray(elem)) {
	    return _.flatten(elem.map(function(el) {
	      return this._makeDomArray(el, clone);
	    }, this));
	  } else if (typeof elem === 'string') {
	    return evaluate(elem, this.options);
	  } else {
	    return clone ? cloneDom([elem]) : [elem];
	  }
	};

	var _insert = function(concatenator) {
	  return function() {
	    var elems = slice.call(arguments),
	        lastIdx = this.length - 1;

	    return domEach(this, function(i, el) {
	      var dom, domSrc;

	      if (typeof elems[0] === 'function') {
	        domSrc = elems[0].call(el, i, $.html(el.children));
	      } else {
	        domSrc = elems;
	      }

	      dom = this._makeDomArray(domSrc, i < lastIdx);
	      concatenator(dom, el.children, el);
	    });
	  };
	};

	/*
	 * Modify an array in-place, removing some number of elements and adding new
	 * elements directly following them.
	 *
	 * @param {Array} array Target array to splice.
	 * @param {Number} spliceIdx Index at which to begin changing the array.
	 * @param {Number} spliceCount Number of elements to remove from the array.
	 * @param {Array} newElems Elements to insert into the array.
	 *
	 * @api private
	 */
	var uniqueSplice = function(array, spliceIdx, spliceCount, newElems, parent) {
	  var spliceArgs = [spliceIdx, spliceCount].concat(newElems),
	      prev = array[spliceIdx - 1] || null,
	      next = array[spliceIdx] || null;
	  var idx, len, prevIdx, node, oldParent;

	  // Before splicing in new elements, ensure they do not already appear in the
	  // current array.
	  for (idx = 0, len = newElems.length; idx < len; ++idx) {
	    node = newElems[idx];
	    oldParent = node.parent || node.root;
	    prevIdx = oldParent && oldParent.children.indexOf(newElems[idx]);

	    if (oldParent && prevIdx > -1) {
	      oldParent.children.splice(prevIdx, 1);
	      if (parent === oldParent && spliceIdx > prevIdx) {
	        spliceArgs[0]--;
	      }
	    }

	    node.root = null;
	    node.parent = parent;

	    if (node.prev) {
	      node.prev.next = node.next || null;
	    }

	    if (node.next) {
	      node.next.prev = node.prev || null;
	    }

	    node.prev = newElems[idx - 1] || prev;
	    node.next = newElems[idx + 1] || next;
	  }

	  if (prev) {
	    prev.next = newElems[0];
	  }
	  if (next) {
	    next.prev = newElems[newElems.length - 1];
	  }
	  return array.splice.apply(array, spliceArgs);
	};

	exports.appendTo = function(target) {
	  if (!target.cheerio) {
	    target = this.constructor.call(this.constructor, target, null, this._originalRoot);
	  }

	  target.append(this);

	  return this;
	};

	exports.prependTo = function(target) {
	  if (!target.cheerio) {
	    target = this.constructor.call(this.constructor, target, null, this._originalRoot);
	  }

	  target.prepend(this);

	  return this;
	};

	exports.append = _insert(function(dom, children, parent) {
	  uniqueSplice(children, children.length, 0, dom, parent);
	});

	exports.prepend = _insert(function(dom, children, parent) {
	  uniqueSplice(children, 0, 0, dom, parent);
	});

	exports.wrap = function(wrapper) {
	  var wrapperFn = typeof wrapper === 'function' && wrapper,
	      lastIdx = this.length - 1;

	  _.forEach(this, _.bind(function(el, i) {
	    var parent = el.parent || el.root,
	        siblings = parent.children,
	        dom, index;

	    if (!parent) {
	      return;
	    }

	    if (wrapperFn) {
	      wrapper = wrapperFn.call(el, i);
	    }

	    if (typeof wrapper === 'string' && !isHtml(wrapper)) {
	      wrapper = this.parents().last().find(wrapper).clone();
	    }

	    dom = this._makeDomArray(wrapper, i < lastIdx).slice(0, 1);
	    index = siblings.indexOf(el);

	    updateDOM([el], dom[0]);
	    // The previous operation removed the current element from the `siblings`
	    // array, so the `dom` array can be inserted without removing any
	    // additional elements.
	    uniqueSplice(siblings, index, 0, dom, parent);
	  }, this));

	  return this;
	};

	exports.after = function() {
	  var elems = slice.call(arguments),
	      lastIdx = this.length - 1;

	  domEach(this, function(i, el) {
	    var parent = el.parent || el.root;
	    if (!parent) {
	      return;
	    }

	    var siblings = parent.children,
	        index = siblings.indexOf(el),
	        domSrc, dom;

	    // If not found, move on
	    if (index < 0) return;

	    if (typeof elems[0] === 'function') {
	      domSrc = elems[0].call(el, i, $.html(el.children));
	    } else {
	      domSrc = elems;
	    }
	    dom = this._makeDomArray(domSrc, i < lastIdx);

	    // Add element after `this` element
	    uniqueSplice(siblings, index + 1, 0, dom, parent);
	  });

	  return this;
	};

	exports.insertAfter = function(target) {
	  var clones = [],
	      self = this;
	  if (typeof target === 'string') {
	    target = this.constructor.call(this.constructor, target, null, this._originalRoot);
	  }
	  target = this._makeDomArray(target);
	  self.remove();
	  domEach(target, function(i, el) {
	    var clonedSelf = self._makeDomArray(self.clone());
	    var parent = el.parent || el.root;
	    if (!parent) {
	      return;
	    }

	    var siblings = parent.children,
	        index = siblings.indexOf(el);

	    // If not found, move on
	    if (index < 0) return;

	    // Add cloned `this` element(s) after target element
	    uniqueSplice(siblings, index + 1, 0, clonedSelf, parent);
	    clones.push(clonedSelf);
	  });
	  return this.constructor.call(this.constructor, this._makeDomArray(clones));
	};

	exports.before = function() {
	  var elems = slice.call(arguments),
	      lastIdx = this.length - 1;

	  domEach(this, function(i, el) {
	    var parent = el.parent || el.root;
	    if (!parent) {
	      return;
	    }

	    var siblings = parent.children,
	        index = siblings.indexOf(el),
	        domSrc, dom;

	    // If not found, move on
	    if (index < 0) return;

	    if (typeof elems[0] === 'function') {
	      domSrc = elems[0].call(el, i, $.html(el.children));
	    } else {
	      domSrc = elems;
	    }

	    dom = this._makeDomArray(domSrc, i < lastIdx);

	    // Add element before `el` element
	    uniqueSplice(siblings, index, 0, dom, parent);
	  });

	  return this;
	};

	exports.insertBefore = function(target) {
	  var clones = [],
	      self = this;
	  if (typeof target === 'string') {
	    target = this.constructor.call(this.constructor, target, null, this._originalRoot);
	  }
	  target = this._makeDomArray(target);
	  self.remove();
	  domEach(target, function(i, el) {
	    var clonedSelf = self._makeDomArray(self.clone());
	    var parent = el.parent || el.root;
	    if (!parent) {
	      return;
	    }

	    var siblings = parent.children,
	        index = siblings.indexOf(el);

	    // If not found, move on
	    if (index < 0) return;

	    // Add cloned `this` element(s) after target element
	    uniqueSplice(siblings, index, 0, clonedSelf, parent);
	    clones.push(clonedSelf);
	  });
	  return this.constructor.call(this.constructor, this._makeDomArray(clones));
	};

	/*
	  remove([selector])
	*/
	exports.remove = function(selector) {
	  var elems = this;

	  // Filter if we have selector
	  if (selector)
	    elems = elems.filter(selector);

	  domEach(elems, function(i, el) {
	    var parent = el.parent || el.root;
	    if (!parent) {
	      return;
	    }

	    var siblings = parent.children,
	        index = siblings.indexOf(el);

	    if (index < 0) return;

	    siblings.splice(index, 1);
	    if (el.prev) {
	      el.prev.next = el.next;
	    }
	    if (el.next) {
	      el.next.prev = el.prev;
	    }
	    el.prev = el.next = el.parent = el.root = null;
	  });

	  return this;
	};

	exports.replaceWith = function(content) {
	  var self = this;

	  domEach(this, function(i, el) {
	    var parent = el.parent || el.root;
	    if (!parent) {
	      return;
	    }

	    var siblings = parent.children,
	        dom = self._makeDomArray(typeof content === 'function' ? content.call(el, i, el) : content),
	        index;

	    // In the case that `dom` contains nodes that already exist in other
	    // structures, ensure those nodes are properly removed.
	    updateDOM(dom, null);

	    index = siblings.indexOf(el);

	    // Completely remove old element
	    uniqueSplice(siblings, index, 1, dom, parent);
	    el.parent = el.prev = el.next = el.root = null;
	  });

	  return this;
	};

	exports.empty = function() {
	  domEach(this, function(i, el) {
	    _.each(el.children, function(el) {
	      el.next = el.prev = el.parent = null;
	    });

	    el.children.length = 0;
	  });
	  return this;
	};

	/**
	 * Set/Get the HTML
	 */
	exports.html = function(str) {
	  if (str === undefined) {
	    if (!this[0] || !this[0].children) return null;
	    return $.html(this[0].children, this.options);
	  }

	  var opts = this.options;

	  domEach(this, function(i, el) {
	    _.each(el.children, function(el) {
	      el.next = el.prev = el.parent = null;
	    });

	    var content = str.cheerio ? str.clone().get() : evaluate('' + str, opts);

	    updateDOM(content, el);
	  });

	  return this;
	};

	exports.toString = function() {
	  return $.html(this, this.options);
	};

	exports.text = function(str) {
	  // If `str` is undefined, act as a "getter"
	  if (str === undefined) {
	    return $.text(this);
	  } else if (typeof str === 'function') {
	    // Function support
	    return domEach(this, function(i, el) {
	      var $el = [el];
	      return exports.text.call($el, str.call(el, i, $.text($el)));
	    });
	  }

	  // Append text node to each selected elements
	  domEach(this, function(i, el) {
	    _.each(el.children, function(el) {
	      el.next = el.prev = el.parent = null;
	    });

	    var elem = {
	      data: '' + str,
	      type: 'text',
	      parent: el,
	      prev: null,
	      next: null,
	      children: []
	    };

	    updateDOM(elem, el);
	  });

	  return this;
	};

	exports.clone = function() {
	  return this._make(cloneDom(this.get(), this.options));
	};


/***/ },
/* 112 */
/***/ function(module, exports, __webpack_require__) {

	var _ = __webpack_require__(95),
	    domEach = __webpack_require__(94).domEach;
	var toString = Object.prototype.toString;

	/**
	 * Set / Get css.
	 *
	 * @param {String|Object} prop
	 * @param {String} val
	 * @return {self}
	 * @api public
	 */

	exports.css = function(prop, val) {
	  if (arguments.length === 2 ||
	    // When `prop` is a "plain" object
	    (toString.call(prop) === '[object Object]')) {
	    return domEach(this, function(idx, el) {
	      setCss(el, prop, val, idx);
	    });
	  } else {
	    return getCss(this[0], prop);
	  }
	};

	/**
	 * Set styles of all elements.
	 *
	 * @param {String|Object} prop
	 * @param {String} val
	 * @param {Number} idx - optional index within the selection
	 * @return {self}
	 * @api private
	 */

	function setCss(el, prop, val, idx) {
	  if ('string' == typeof prop) {
	    var styles = getCss(el);
	    if (typeof val === 'function') {
	      val = val.call(el, idx, styles[prop]);
	    }

	    if (val === '') {
	      delete styles[prop];
	    } else if (val != null) {
	      styles[prop] = val;
	    }

	    el.attribs.style = stringify(styles);
	  } else if ('object' == typeof prop) {
	    Object.keys(prop).forEach(function(k){
	      setCss(el, k, prop[k]);
	    });
	  }
	}

	/**
	 * Get parsed styles of the first element.
	 *
	 * @param {String} prop
	 * @return {Object}
	 * @api private
	 */

	function getCss(el, prop) {
	  var styles = parse(el.attribs.style);
	  if (typeof prop === 'string') {
	    return styles[prop];
	  } else if (Array.isArray(prop)) {
	    return _.pick(styles, prop);
	  } else {
	    return styles;
	  }
	}

	/**
	 * Stringify `obj` to styles.
	 *
	 * @param {Object} obj
	 * @return {Object}
	 * @api private
	 */

	function stringify(obj) {
	  return Object.keys(obj || {})
	    .reduce(function(str, prop){
	      return str += ''
	        + (str ? ' ' : '')
	        + prop
	        + ': '
	        + obj[prop]
	        + ';';
	    }, '');
	}

	/**
	 * Parse `styles`.
	 *
	 * @param {String} styles
	 * @return {Object}
	 * @api private
	 */

	function parse(styles) {
	  styles = (styles || '').trim();

	  if (!styles) return {};

	  return styles
	    .split(';')
	    .reduce(function(obj, str){
	      var n = str.indexOf(':');
	      // skip if there is no :, or if it is the first/last character
	      if (n < 1 || n === str.length-1) return obj;
	      obj[str.slice(0,n).trim()] = str.slice(n+1).trim();
	      return obj;
	    }, {});
	}


/***/ },
/* 113 */
/***/ function(module, exports, __webpack_require__) {

	// https://github.com/jquery/jquery/blob/2.1.3/src/manipulation/var/rcheckableType.js
	// https://github.com/jquery/jquery/blob/2.1.3/src/serialize.js
	var _ = __webpack_require__(95),
	    submittableSelector = 'input,select,textarea,keygen',
	    rCRLF = /\r?\n/g;

	exports.serializeArray = function() {
	  // Resolve all form elements from either forms or collections of form elements
	  var Cheerio = this.constructor;
	  return this.map(function() {
	      var elem = this;
	      var $elem = Cheerio(elem);
	      if (elem.name === 'form') {
	        return $elem.find(submittableSelector).toArray();
	      } else {
	        return $elem.filter(submittableSelector).toArray();
	      }
	    }).filter(
	        // Verify elements have a name (`attr.name`) and are not disabled (`:disabled`)
	        '[name!=""]:not(:disabled)'
	        // and cannot be clicked (`[type=submit]`) or are used in `x-www-form-urlencoded` (`[type=file]`)
	        + ':not(:submit, :button, :image, :reset, :file)'
	        // and are either checked/don't have a checkable state
	        + ':matches([checked], :not(:checkbox, :radio))'
	    // Convert each of the elements to its value(s)
	    ).map(function(i, elem) {
	      var $elem = Cheerio(elem);
	      var name = $elem.attr('name');
	      var val = $elem.val();

	      // If there is no value set (e.g. `undefined`, `null`), then return nothing
	      if (val