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

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

/*!
   * Aliases.
   */

/*!
   * Assertion Constructor
   *
   * Creates object for chaining.
   *
   * `Assertion` objects contain metadata in the form of flags. Three flags can
   * be assigned during instantiation by passing arguments to this constructor:
   *
   * - `object`: This flag contains the target of the assertion. For example, in
   *   the assertion `expect(numKittens).to.equal(7);`, the `object` flag will
   *   contain `numKittens` so that the `equal` assertion can reference it when
   *   needed.
   *
   * - `message`: This flag contains an optional custom error message to be
   *   prepended to the error message that's generated by the assertion when it
   *   fails.
   *
   * - `ssfi`: This flag stands for "start stack function indicator". It
   *   contains a function reference that serves as the starting point for
   *   removing frames from the stack trace of the error that's created by the
   *   assertion when it fails. The goal is to provide a cleaner stack trace to
   *   end users by removing Chai's internal functions. Note that it only works
   *   in environments that support `Error.captureStackTrace`, and only when
   *   `Chai.config.includeStack` hasn't been set to `false`.
   *
   * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag
   *   should retain its current value, even as assertions are chained off of
   *   this object. This is usually set to `true` when creating a new assertion
   *   from within another assertion. It's also temporarily set to `true` before
   *   an overwritten assertion gets called by the overwriting assertion.
   *
   * @param {Mixed} obj target of the assertion
   * @param {String} msg (optional) custom error message
   * @param {Function} ssfi (optional) starting point for removing stack frames
   * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked
   * @api private
   */

/*!
   * Chai dependencies.
   */

/*!
   * Module dependencies.
   */

/*!
   * Module export.
   */

/*!
 * Add a chainable method
 */

/*!
 * Assert interface
 */

/*!
 * Assertion Error
 */

/*!
 * Chai - addChainingMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - addLengthGuard utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - addMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - addProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - compareByInspect utility
 * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - expectTypes utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - flag utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - getActual utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - getEnumerableProperties utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - getOwnEnumerableProperties utility
 * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - getOwnEnumerablePropertySymbols utility
 * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - getProperties utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - isNaN utility
 * Copyright(c) 2012-2015 Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
 * MIT Licensed
 */

/*!
 * Chai - isProxyEnabled helper
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - message composition utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - overwriteChainableMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - overwriteMethod utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - overwriteProperty utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - test utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai - transferFlags utility
 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * Chai version
 */

/*!
 * Check if a property exists
 */

/*!
 * Check to see if the MemoizeMap has recorded a result of the two operands
 *
 * @param {Mixed} leftHandOperand
 * @param {Mixed} rightHandOperand
 * @param {MemoizeMap} memoizeMap
 * @returns {Boolean|null} result
*/

/*!
 * Checks error against a given set of criteria
 */

/*!
 * Compare by inspect method
 */

/*!
 * Compare two Regular Expressions for equality.
 *
 * @param {RegExp} leftHandOperand
 * @param {RegExp} rightHandOperand
 * @return {Boolean} result
 */

/*!
 * Compare two Sets/Maps for equality. Faster than other equality functions.
 *
 * @param {Set} leftHandOperand
 * @param {Set} rightHandOperand
 * @param {Object} [options] (Optional)
 * @return {Boolean} result
 */

/*!
 * Configuration
 */

/*!
 * Core Assertions
 */

/*!
 * Deep equal utility
 */

/*!
 * Deep path info
 */

/*!
 * Dependencies that are used for multiple exports are required here only once
 */

/*!
 * Determine if the given object has an @@iterator function.
 *
 * @param {Object} target
 * @return {Boolean} `true` if the object has an @@iterator function.
 */

/*!
 * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
 * each key. If any value of the given key is not equal, the function will return false (early).
 *
 * @param {Mixed} leftHandOperand
 * @param {Mixed} rightHandOperand
 * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
 * @param {Object} [options] (Optional)
 * @return {Boolean} result
 */

/*!
 * Ensure correct constructor
 */

/*!
 * Expect interface
 */

/*!
 * Flag transferring utility
 */

/*!
 * Flag utility
 */

/*!
 * Function name
 */

/*!
 * Get own enumerable properties method
 */

/*!
 * Get own enumerable property symbols method
 */

/*!
 * Gets all entries from a Generator. This will consume the generator - which could have side effects.
 *
 * @param {Generator} target
 * @returns {Array} an array of entries from the Generator.
 */

/*!
 * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
 * This will consume the iterator - which could have side effects depending on the @@iterator implementation.
 *
 * @param {Object} target
 * @returns {Array} an array of entries from the @@iterator function
 */

/*!
 * Gets all own and inherited enumerable keys from a target.
 *
 * @param {Object} target
 * @returns {Array} an array of own and inherited enumerable keys from the target.
 */

/*!
 * Inherit from Error.prototype
 */

/*!
 * Inspect util
 */

/*!
 * Module dependencies
 */

/*!
 * Object Display util
 */

/*!
 * Overwrite chainable method
 */

/*!
 * Primary Export
 */

/*!
 * Primary Exports
 */

/*!
 * Primary `Assertion` prototype
 */

/*!
 * Proxify util
 */

/*!
 * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
 * for each enumerable key in the object.
 *
 * @param {Mixed} leftHandOperand
 * @param {Mixed} rightHandOperand
 * @param {Object} [options] (Optional)
 * @return {Boolean} result
 */

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

/*!
 * Returns true if the argument is a primitive.
 *
 * This intentionally returns true for all objects that can be compared by reference,
 * including functions and symbols.
 *
 * @param {Mixed} value
 * @return {Boolean} result
 */

/*!
 * Set the result of the equality into the MemoizeMap
 *
 * @param {Mixed} leftHandOperand
 * @param {Mixed} rightHandOperand
 * @param {MemoizeMap} memoizeMap
 * @param {Boolean} result
*/

/*!
 * Should interface
 */

/*!
 * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
 *
 * @param {Iterable} leftHandOperand
 * @param {Iterable} rightHandOperand
 * @param {Object} [options] (Optional)
 * @return {Boolean} result
 */

/*!
 * Simple equality for generator objects such as those returned by generator functions.
 *
 * @param {Iterable} leftHandOperand
 * @param {Iterable} rightHandOperand
 * @param {Object} [options] (Optional)
 * @return {Boolean} result
 */

/*!
 * Statically set name
 */

/*!
 * The main logic of the `deepEqual` function.
 *
 * @param {Mixed} leftHandOperand
 * @param {Mixed} rightHandOperand
 * @param {Object} [options] (optional) Additional options
 * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
 * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
    references to blow the stack.
 * @return {Boolean} equal match
*/

/*!
 * Utility Functions
 */

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

/*!
 * actual utility
 */

/*!
 * add Method
 */

/*!
 * add Property
 */

/*!
 * addLengthGuard util
 */

/*!
 * assertion-error
 * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
 * MIT Licensed
 */

/*!
 * chai
 * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * chai
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * chai
 * http://chaijs.com
 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * deep-eql
 * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
 * MIT Licensed
 */

/*!
 * expectTypes utility
 */

/*!
 * getOperator method
 */

/*!
 * isNaN method
 */

/*!
 * isProxyEnabled helper
 */

/*!
 * message utility
 */

/*!
 * overwrite Method
 */

/*!
 * overwrite Property
 */

/*!
 * test utility
 */

/*!
 * type utility
 */