supergloo/dist/supergloo.umd.js

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
	typeof define === 'function' && define.amd ? define(factory) :
	(global.supergloo = factory());
}(this, (function () { 'use strict';

var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

function commonjsRequire () {
	throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
}



function createCommonjsModule(fn, module) {
	return module = { exports: {} }, fn(module, module.exports), module.exports;
}

var es6Promise = createCommonjsModule(function (module, exports) {
/*!
 * @overview es6-promise - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
 * @version   4.1.0
 */

(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof undefined === 'function' && undefined.amd ? undefined(factory) :
    (global.ES6Promise = factory());
}(commonjsGlobal, (function () { 'use strict';

function objectOrFunction(x) {
  return typeof x === 'function' || typeof x === 'object' && x !== null;
}

function isFunction(x) {
  return typeof x === 'function';
}

var _isArray = undefined;
if (!Array.isArray) {
  _isArray = function (x) {
    return Object.prototype.toString.call(x) === '[object Array]';
  };
} else {
  _isArray = Array.isArray;
}

var isArray = _isArray;

var len = 0;
var vertxNext = undefined;
var customSchedulerFn = undefined;

var asap = function asap(callback, arg) {
  queue[len] = callback;
  queue[len + 1] = arg;
  len += 2;
  if (len === 2) {
    // If len is 2, that means that we need to schedule an async flush.
    // If additional callbacks are queued before the queue is flushed, they
    // will be processed by this flush that we are scheduling.
    if (customSchedulerFn) {
      customSchedulerFn(flush);
    } else {
      scheduleFlush();
    }
  }
};

function setScheduler(scheduleFn) {
  customSchedulerFn = scheduleFn;
}

function setAsap(asapFn) {
  asap = asapFn;
}

var browserWindow = typeof window !== 'undefined' ? window : undefined;
var browserGlobal = browserWindow || {};
var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
var isNode = typeof self === 'undefined' && typeof process !== 'undefined' && ({}).toString.call(process) === '[object process]';

// test for web worker but not in IE10
var isWorker = typeof Uint8ClampedArray !== 'undefined' && typeof importScripts !== 'undefined' && typeof MessageChannel !== 'undefined';

// node
function useNextTick() {
  // node version 0.10.x displays a deprecation warning when nextTick is used recursively
  // see https://github.com/cujojs/when/issues/410 for details
  return function () {
    return process.nextTick(flush);
  };
}

// vertx
function useVertxTimer() {
  if (typeof vertxNext !== 'undefined') {
    return function () {
      vertxNext(flush);
    };
  }

  return useSetTimeout();
}

function useMutationObserver() {
  var iterations = 0;
  var observer = new BrowserMutationObserver(flush);
  var node = document.createTextNode('');
  observer.observe(node, { characterData: true });

  return function () {
    node.data = iterations = ++iterations % 2;
  };
}

// web worker
function useMessageChannel() {
  var channel = new MessageChannel();
  channel.port1.onmessage = flush;
  return function () {
    return channel.port2.postMessage(0);
  };
}

function useSetTimeout() {
  // Store setTimeout reference so es6-promise will be unaffected by
  // other code modifying setTimeout (like sinon.useFakeTimers())
  var globalSetTimeout = setTimeout;
  return function () {
    return globalSetTimeout(flush, 1);
  };
}

var queue = new Array(1000);
function flush() {
  for (var i = 0; i < len; i += 2) {
    var callback = queue[i];
    var arg = queue[i + 1];

    callback(arg);

    queue[i] = undefined;
    queue[i + 1] = undefined;
  }

  len = 0;
}

function attemptVertx() {
  try {
    var r = commonjsRequire;
    var vertx = r('vertx');
    vertxNext = vertx.runOnLoop || vertx.runOnContext;
    return useVertxTimer();
  } catch (e) {
    return useSetTimeout();
  }
}

var scheduleFlush = undefined;
// Decide what async method to use to triggering processing of queued callbacks:
if (isNode) {
  scheduleFlush = useNextTick();
} else if (BrowserMutationObserver) {
  scheduleFlush = useMutationObserver();
} else if (isWorker) {
  scheduleFlush = useMessageChannel();
} else if (browserWindow === undefined && typeof commonjsRequire === 'function') {
  scheduleFlush = attemptVertx();
} else {
  scheduleFlush = useSetTimeout();
}

function then(onFulfillment, onRejection) {
  var _arguments = arguments;

  var parent = this;

  var child = new this.constructor(noop);

  if (child[PROMISE_ID] === undefined) {
    makePromise(child);
  }

  var _state = parent._state;

  if (_state) {
    (function () {
      var callback = _arguments[_state - 1];
      asap(function () {
        return invokeCallback(_state, child, callback, parent._result);
      });
    })();
  } else {
    subscribe(parent, child, onFulfillment, onRejection);
  }

  return child;
}

/**
  `Promise.resolve` returns a promise that will become resolved with the
  passed `value`. It is shorthand for the following:

  ```javascript
  let promise = new Promise(function(resolve, reject){
    resolve(1);
  });

  promise.then(function(value){
    // value === 1
  });
  ```

  Instead of writing the above, your code now simply becomes the following:

  ```javascript
  let promise = Promise.resolve(1);

  promise.then(function(value){
    // value === 1
  });
  ```

  @method resolve
  @static
  @param {Any} value value that the returned promise will be resolved with
  Useful for tooling.
  @return {Promise} a promise that will become fulfilled with the given
  `value`
*/
function resolve(object) {
  /*jshint validthis:true */
  var Constructor = this;

  if (object && typeof object === 'object' && object.constructor === Constructor) {
    return object;
  }

  var promise = new Constructor(noop);
  _resolve(promise, object);
  return promise;
}

var PROMISE_ID = Math.random().toString(36).substring(16);

function noop() {}

var PENDING = void 0;
var FULFILLED = 1;
var REJECTED = 2;

var GET_THEN_ERROR = new ErrorObject();

function selfFulfillment() {
  return new TypeError("You cannot resolve a promise with itself");
}

function cannotReturnOwn() {
  return new TypeError('A promises callback cannot return that same promise.');
}

function getThen(promise) {
  try {
    return promise.then;
  } catch (error) {
    GET_THEN_ERROR.error = error;
    return GET_THEN_ERROR;
  }
}

function tryThen(then, value, fulfillmentHandler, rejectionHandler) {
  try {
    then.call(value, fulfillmentHandler, rejectionHandler);
  } catch (e) {
    return e;
  }
}

function handleForeignThenable(promise, thenable, then) {
  asap(function (promise) {
    var sealed = false;
    var error = tryThen(then, thenable, function (value) {
      if (sealed) {
        return;
      }
      sealed = true;
      if (thenable !== value) {
        _resolve(promise, value);
      } else {
        fulfill(promise, value);
      }
    }, function (reason) {
      if (sealed) {
        return;
      }
      sealed = true;

      _reject(promise, reason);
    }, 'Settle: ' + (promise._label || ' unknown promise'));

    if (!sealed && error) {
      sealed = true;
      _reject(promise, error);
    }
  }, promise);
}

function handleOwnThenable(promise, thenable) {
  if (thenable._state === FULFILLED) {
    fulfill(promise, thenable._result);
  } else if (thenable._state === REJECTED) {
    _reject(promise, thenable._result);
  } else {
    subscribe(thenable, undefined, function (value) {
      return _resolve(promise, value);
    }, function (reason) {
      return _reject(promise, reason);
    });
  }
}

function handleMaybeThenable(promise, maybeThenable, then$$) {
  if (maybeThenable.constructor === promise.constructor && then$$ === then && maybeThenable.constructor.resolve === resolve) {
    handleOwnThenable(promise, maybeThenable);
  } else {
    if (then$$ === GET_THEN_ERROR) {
      _reject(promise, GET_THEN_ERROR.error);
      GET_THEN_ERROR.error = null;
    } else if (then$$ === undefined) {
      fulfill(promise, maybeThenable);
    } else if (isFunction(then$$)) {
      handleForeignThenable(promise, maybeThenable, then$$);
    } else {
      fulfill(promise, maybeThenable);
    }
  }
}

function _resolve(promise, value) {
  if (promise === value) {
    _reject(promise, selfFulfillment());
  } else if (objectOrFunction(value)) {
    handleMaybeThenable(promise, value, getThen(value));
  } else {
    fulfill(promise, value);
  }
}

function publishRejection(promise) {
  if (promise._onerror) {
    promise._onerror(promise._result);
  }

  publish(promise);
}

function fulfill(promise, value) {
  if (promise._state !== PENDING) {
    return;
  }

  promise._result = value;
  promise._state = FULFILLED;

  if (promise._subscribers.length !== 0) {
    asap(publish, promise);
  }
}

function _reject(promise, reason) {
  if (promise._state !== PENDING) {
    return;
  }
  promise._state = REJECTED;
  promise._result = reason;

  asap(publishRejection, promise);
}

function subscribe(parent, child, onFulfillment, onRejection) {
  var _subscribers = parent._subscribers;
  var length = _subscribers.length;

  parent._onerror = null;

  _subscribers[length] = child;
  _subscribers[length + FULFILLED] = onFulfillment;
  _subscribers[length + REJECTED] = onRejection;

  if (length === 0 && parent._state) {
    asap(publish, parent);
  }
}

function publish(promise) {
  var subscribers = promise._subscribers;
  var settled = promise._state;

  if (subscribers.length === 0) {
    return;
  }

  var child = undefined,
      callback = undefined,
      detail = promise._result;

  for (var i = 0; i < subscribers.length; i += 3) {
    child = subscribers[i];
    callback = subscribers[i + settled];

    if (child) {
      invokeCallback(settled, child, callback, detail);
    } else {
      callback(detail);
    }
  }

  promise._subscribers.length = 0;
}

function ErrorObject() {
  this.error = null;
}

var TRY_CATCH_ERROR = new ErrorObject();

function tryCatch(callback, detail) {
  try {
    return callback(detail);
  } catch (e) {
    TRY_CATCH_ERROR.error = e;
    return TRY_CATCH_ERROR;
  }
}

function invokeCallback(settled, promise, callback, detail) {
  var hasCallback = isFunction(callback),
      value = undefined,
      error = undefined,
      succeeded = undefined,
      failed = undefined;

  if (hasCallback) {
    value = tryCatch(callback, detail);

    if (value === TRY_CATCH_ERROR) {
      failed = true;
      error = value.error;
      value.error = null;
    } else {
      succeeded = true;
    }

    if (promise === value) {
      _reject(promise, cannotReturnOwn());
      return;
    }
  } else {
    value = detail;
    succeeded = true;
  }

  if (promise._state !== PENDING) {
    // noop
  } else if (hasCallback && succeeded) {
      _resolve(promise, value);
    } else if (failed) {
      _reject(promise, error);
    } else if (settled === FULFILLED) {
      fulfill(promise, value);
    } else if (settled === REJECTED) {
      _reject(promise, value);
    }
}

function initializePromise(promise, resolver) {
  try {
    resolver(function resolvePromise(value) {
      _resolve(promise, value);
    }, function rejectPromise(reason) {
      _reject(promise, reason);
    });
  } catch (e) {
    _reject(promise, e);
  }
}

var id = 0;
function nextId() {
  return id++;
}

function makePromise(promise) {
  promise[PROMISE_ID] = id++;
  promise._state = undefined;
  promise._result = undefined;
  promise._subscribers = [];
}

function Enumerator(Constructor, input) {
  this._instanceConstructor = Constructor;
  this.promise = new Constructor(noop);

  if (!this.promise[PROMISE_ID]) {
    makePromise(this.promise);
  }

  if (isArray(input)) {
    this._input = input;
    this.length = input.length;
    this._remaining = input.length;

    this._result = new Array(this.length);

    if (this.length === 0) {
      fulfill(this.promise, this._result);
    } else {
      this.length = this.length || 0;
      this._enumerate();
      if (this._remaining === 0) {
        fulfill(this.promise, this._result);
      }
    }
  } else {
    _reject(this.promise, validationError());
  }
}

function validationError() {
  return new Error('Array Methods must be provided an Array');
}

Enumerator.prototype._enumerate = function () {
  var length = this.length;
  var _input = this._input;

  for (var i = 0; this._state === PENDING && i < length; i++) {
    this._eachEntry(_input[i], i);
  }
};

Enumerator.prototype._eachEntry = function (entry, i) {
  var c = this._instanceConstructor;
  var resolve$$ = c.resolve;

  if (resolve$$ === resolve) {
    var _then = getThen(entry);

    if (_then === then && entry._state !== PENDING) {
      this._settledAt(entry._state, i, entry._result);
    } else if (typeof _then !== 'function') {
      this._remaining--;
      this._result[i] = entry;
    } else if (c === Promise) {
      var promise = new c(noop);
      handleMaybeThenable(promise, entry, _then);
      this._willSettleAt(promise, i);
    } else {
      this._willSettleAt(new c(function (resolve$$) {
        return resolve$$(entry);
      }), i);
    }
  } else {
    this._willSettleAt(resolve$$(entry), i);
  }
};

Enumerator.prototype._settledAt = function (state, i, value) {
  var promise = this.promise;

  if (promise._state === PENDING) {
    this._remaining--;

    if (state === REJECTED) {
      _reject(promise, value);
    } else {
      this._result[i] = value;
    }
  }

  if (this._remaining === 0) {
    fulfill(promise, this._result);
  }
};

Enumerator.prototype._willSettleAt = function (promise, i) {
  var enumerator = this;

  subscribe(promise, undefined, function (value) {
    return enumerator._settledAt(FULFILLED, i, value);
  }, function (reason) {
    return enumerator._settledAt(REJECTED, i, reason);
  });
};

/**
  `Promise.all` accepts an array of promises, and returns a new promise which
  is fulfilled with an array of fulfillment values for the passed promises, or
  rejected with the reason of the first passed promise to be rejected. It casts all
  elements of the passed iterable to promises as it runs this algorithm.

  Example:

  ```javascript
  let promise1 = resolve(1);
  let promise2 = resolve(2);
  let promise3 = resolve(3);
  let promises = [ promise1, promise2, promise3 ];

  Promise.all(promises).then(function(array){
    // The array here would be [ 1, 2, 3 ];
  });
  ```

  If any of the `promises` given to `all` are rejected, the first promise
  that is rejected will be given as an argument to the returned promises's
  rejection handler. For example:

  Example:

  ```javascript
  let promise1 = resolve(1);
  let promise2 = reject(new Error("2"));
  let promise3 = reject(new Error("3"));
  let promises = [ promise1, promise2, promise3 ];

  Promise.all(promises).then(function(array){
    // Code here never runs because there are rejected promises!
  }, function(error) {
    // error.message === "2"
  });
  ```

  @method all
  @static
  @param {Array} entries array of promises
  @param {String} label optional string for labeling the promise.
  Useful for tooling.
  @return {Promise} promise that is fulfilled when all `promises` have been
  fulfilled, or rejected if any of them become rejected.
  @static
*/
function all(entries) {
  return new Enumerator(this, entries).promise;
}

/**
  `Promise.race` returns a new promise which is settled in the same way as the
  first passed promise to settle.

  Example:

  ```javascript
  let promise1 = new Promise(function(resolve, reject){
    setTimeout(function(){
      resolve('promise 1');
    }, 200);
  });

  let promise2 = new Promise(function(resolve, reject){
    setTimeout(function(){
      resolve('promise 2');
    }, 100);
  });

  Promise.race([promise1, promise2]).then(function(result){
    // result === 'promise 2' because it was resolved before promise1
    // was resolved.
  });
  ```

  `Promise.race` is deterministic in that only the state of the first
  settled promise matters. For example, even if other promises given to the
  `promises` array argument are resolved, but the first settled promise has
  become rejected before the other promises became fulfilled, the returned
  promise will become rejected:

  ```javascript
  let promise1 = new Promise(function(resolve, reject){
    setTimeout(function(){
      resolve('promise 1');
    }, 200);
  });

  let promise2 = new Promise(function(resolve, reject){
    setTimeout(function(){
      reject(new Error('promise 2'));
    }, 100);
  });

  Promise.race([promise1, promise2]).then(function(result){
    // Code here never runs
  }, function(reason){
    // reason.message === 'promise 2' because promise 2 became rejected before
    // promise 1 became fulfilled
  });
  ```

  An example real-world use case is implementing timeouts:

  ```javascript
  Promise.race([ajax('foo.json'), timeout(5000)])
  ```

  @method race
  @static
  @param {Array} promises array of promises to observe
  Useful for tooling.
  @return {Promise} a promise which settles in the same way as the first passed
  promise to settle.
*/
function race(entries) {
  /*jshint validthis:true */
  var Constructor = this;

  if (!isArray(entries)) {
    return new Constructor(function (_, reject) {
      return reject(new TypeError('You must pass an array to race.'));
    });
  } else {
    return new Constructor(function (resolve, reject) {
      var length = entries.length;
      for (var i = 0; i < length; i++) {
        Constructor.resolve(entries[i]).then(resolve, reject);
      }
    });
  }
}

/**
  `Promise.reject` returns a promise rejected with the passed `reason`.
  It is shorthand for the following:

  ```javascript
  let promise = new Promise(function(resolve, reject){
    reject(new Error('WHOOPS'));
  });

  promise.then(function(value){
    // Code here doesn't run because the promise is rejected!
  }, function(reason){
    // reason.message === 'WHOOPS'
  });
  ```

  Instead of writing the above, your code now simply becomes the following:

  ```javascript
  let promise = Promise.reject(new Error('WHOOPS'));

  promise.then(function(value){
    // Code here doesn't run because the promise is rejected!
  }, function(reason){
    // reason.message === 'WHOOPS'
  });
  ```

  @method reject
  @static
  @param {Any} reason value that the returned promise will be rejected with.
  Useful for tooling.
  @return {Promise} a promise rejected with the given `reason`.
*/
function reject(reason) {
  /*jshint validthis:true */
  var Constructor = this;
  var promise = new Constructor(noop);
  _reject(promise, reason);
  return promise;
}

function needsResolver() {
  throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
}

function needsNew() {
  throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
}

/**
  Promise objects represent the eventual result of an asynchronous operation. The
  primary way of interacting with a promise is through its `then` method, which
  registers callbacks to receive either a promise's eventual value or the reason
  why the promise cannot be fulfilled.

  Terminology
  -----------

  - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
  - `thenable` is an object or function that defines a `then` method.
  - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
  - `exception` is a value that is thrown using the throw statement.
  - `reason` is a value that indicates why a promise was rejected.
  - `settled` the final resting state of a promise, fulfilled or rejected.

  A promise can be in one of three states: pending, fulfilled, or rejected.

  Promises that are fulfilled have a fulfillment value and are in the fulfilled
  state.  Promises that are rejected have a rejection reason and are in the
  rejected state.  A fulfillment value is never a thenable.

  Promises can also be said to *resolve* a value.  If this value is also a
  promise, then the original promise's settled state will match the value's
  settled state.  So a promise that *resolves* a promise that rejects will
  itself reject, and a promise that *resolves* a promise that fulfills will
  itself fulfill.


  Basic Usage:
  ------------

  ```js
  let promise = new Promise(function(resolve, reject) {
    // on success
    resolve(value);

    // on failure
    reject(reason);
  });

  promise.then(function(value) {
    // on fulfillment
  }, function(reason) {
    // on rejection
  });
  ```

  Advanced Usage:
  ---------------

  Promises shine when abstracting away asynchronous interactions such as
  `XMLHttpRequest`s.

  ```js
  function getJSON(url) {
    return new Promise(function(resolve, reject){
      let xhr = new XMLHttpRequest();

      xhr.open('GET', url);
      xhr.onreadystatechange = handler;
      xhr.responseType = 'json';
      xhr.setRequestHeader('Accept', 'application/json');
      xhr.send();

      function handler() {
        if (this.readyState === this.DONE) {
          if (this.status === 200) {
            resolve(this.response);
          } else {
            reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
          }
        }
      };
    });
  }

  getJSON('/posts.json').then(function(json) {
    // on fulfillment
  }, function(reason) {
    // on rejection
  });
  ```

  Unlike callbacks, promises are great composable primitives.

  ```js
  Promise.all([
    getJSON('/posts'),
    getJSON('/comments')
  ]).then(function(values){
    values[0] // => postsJSON
    values[1] // => commentsJSON

    return values;
  });
  ```

  @class Promise
  @param {function} resolver
  Useful for tooling.
  @constructor
*/
function Promise(resolver) {
  this[PROMISE_ID] = nextId();
  this._result = this._state = undefined;
  this._subscribers = [];

  if (noop !== resolver) {
    typeof resolver !== 'function' && needsResolver();
    this instanceof Promise ? initializePromise(this, resolver) : needsNew();
  }
}

Promise.all = all;
Promise.race = race;
Promise.resolve = resolve;
Promise.reject = reject;
Promise._setScheduler = setScheduler;
Promise._setAsap = setAsap;
Promise._asap = asap;

Promise.prototype = {
  constructor: Promise,

  /**
    The primary way of interacting with a promise is through its `then` method,
    which registers callbacks to receive either a promise's eventual value or the
    reason why the promise cannot be fulfilled.
  
    ```js
    findUser().then(function(user){
      // user is available
    }, function(reason){
      // user is unavailable, and you are given the reason why
    });
    ```
  
    Chaining
    --------
  
    The return value of `then` is itself a promise.  This second, 'downstream'
    promise is resolved with the return value of the first promise's fulfillment
    or rejection handler, or rejected if the handler throws an exception.
  
    ```js
    findUser().then(function (user) {
      return user.name;
    }, function (reason) {
      return 'default name';
    }).then(function (userName) {
      // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
      // will be `'default name'`
    });
  
    findUser().then(function (user) {
      throw new Error('Found user, but still unhappy');
    }, function (reason) {
      throw new Error('`findUser` rejected and we're unhappy');
    }).then(function (value) {
      // never reached
    }, function (reason) {
      // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
      // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
    });
    ```
    If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
  
    ```js
    findUser().then(function (user) {
      throw new PedagogicalException('Upstream error');
    }).then(function (value) {
      // never reached
    }).then(function (value) {
      // never reached
    }, function (reason) {
      // The `PedgagocialException` is propagated all the way down to here
    });
    ```
  
    Assimilation
    ------------
  
    Sometimes the value you want to propagate to a downstream promise can only be
    retrieved asynchronously. This can be achieved by returning a promise in the
    fulfillment or rejection handler. The downstream promise will then be pending
    until the returned promise is settled. This is called *assimilation*.
  
    ```js
    findUser().then(function (user) {
      return findCommentsByAuthor(user);
    }).then(function (comments) {
      // The user's comments are now available
    });
    ```
  
    If the assimliated promise rejects, then the downstream promise will also reject.
  
    ```js
    findUser().then(function (user) {
      return findCommentsByAuthor(user);
    }).then(function (comments) {
      // If `findCommentsByAuthor` fulfills, we'll have the value here
    }, function (reason) {
      // If `findCommentsByAuthor` rejects, we'll have the reason here
    });
    ```
  
    Simple Example
    --------------
  
    Synchronous Example
  
    ```javascript
    let result;
  
    try {
      result = findResult();
      // success
    } catch(reason) {
      // failure
    }
    ```
  
    Errback Example
  
    ```js
    findResult(function(result, err){
      if (err) {
        // failure
      } else {
        // success
      }
    });
    ```
  
    Promise Example;
  
    ```javascript
    findResult().then(function(result){
      // success
    }, function(reason){
      // failure
    });
    ```
  
    Advanced Example
    --------------
  
    Synchronous Example
  
    ```javascript
    let author, books;
  
    try {
      author = findAuthor();
      books  = findBooksByAuthor(author);
      // success
    } catch(reason) {
      // failure
    }
    ```
  
    Errback Example
  
    ```js
  
    function foundBooks(books) {
  
    }
  
    function failure(reason) {
  
    }
  
    findAuthor(function(author, err){
      if (err) {
        failure(err);
        // failure
      } else {
        try {
          findBoooksByAuthor(author, function(books, err) {
            if (err) {
              failure(err);
            } else {
              try {
                foundBooks(books);
              } catch(reason) {
                failure(reason);
              }
            }
          });
        } catch(error) {
          failure(err);
        }
        // success
      }
    });
    ```
  
    Promise Example;
  
    ```javascript
    findAuthor().
      then(findBooksByAuthor).
      then(function(books){
        // found books
    }).catch(function(reason){
      // something went wrong
    });
    ```
  
    @method then
    @param {Function} onFulfilled
    @param {Function} onRejected
    Useful for tooling.
    @return {Promise}
  */
  then: then,

  /**
    `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
    as the catch block of a try/catch statement.
  
    ```js
    function findAuthor(){
      throw new Error('couldn't find that author');
    }
  
    // synchronous
    try {
      findAuthor();
    } catch(reason) {
      // something went wrong
    }
  
    // async with promises
    findAuthor().catch(function(reason){
      // something went wrong
    });
    ```
  
    @method catch
    @param {Function} onRejection
    Useful for tooling.
    @return {Promise}
  */
  'catch': function _catch(onRejection) {
    return this.then(null, onRejection);
  }
};

function polyfill() {
    var local = undefined;

    if (typeof commonjsGlobal !== 'undefined') {
        local = commonjsGlobal;
    } else if (typeof self !== 'undefined') {
        local = self;
    } else {
        try {
            local = Function('return this')();
        } catch (e) {
            throw new Error('polyfill failed because global object is unavailable in this environment');
        }
    }

    var P = local.Promise;

    if (P) {
        var promiseToString = null;
        try {
            promiseToString = Object.prototype.toString.call(P.resolve());
        } catch (e) {
            // silently ignored
        }

        if (promiseToString === '[object Promise]' && !P.cast) {
            return;
        }
    }

    local.Promise = Promise;
}

// Strange compat..
Promise.polyfill = polyfill;
Promise.Promise = Promise;

return Promise;

})));

});

var name = 'audioCategory';
var pluralName = 'audioCategories';

var defaultProperties = ['id', 'name'];

var audioCategory = Object.freeze({
	name: name,
	pluralName: pluralName,
	defaultProperties: defaultProperties
});

var name$1 = 'audioTrack';
var pluralName$1 = 'audioTracks';

var defaultProperties$1 = ['id', 'name', 'author', 'duration', 'src'];

var audioTrack = Object.freeze({
	name: name$1,
	pluralName: pluralName$1,
	defaultProperties: defaultProperties$1
});

var name$2 = 'champion';
var pluralName$2 = 'champions';

var defaultProperties$2 = ['id'];

var champion = Object.freeze({
	name: name$2,
	pluralName: pluralName$2,
	defaultProperties: defaultProperties$2
});

var name$3 = 'cohort';
var pluralName$3 = 'cohorts';

var defaultProperties$3 = ['id', 'name', 'description'];

var cohort = Object.freeze({
	name: name$3,
	pluralName: pluralName$3,
	defaultProperties: defaultProperties$3
});

/**
 * 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;
}

var head_1 = head;

/**
 * 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$1(n, iteratee) {
  var index = -1,
      result = Array(n);

  while (++index < n) {
    result[index] = iteratee(index);
  }
  return result;
}

var _baseTimes = baseTimes$1;

/** Detect free variable `global` from Node.js. */
var freeGlobal$1 = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;

var _freeGlobal = freeGlobal$1;

var freeGlobal = _freeGlobal;

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

/** Used as a reference to the global object. */
var root$1 = freeGlobal || freeSelf || Function('return this')();

var _root = root$1;

var root = _root;

/** Built-in value references. */
var Symbol$1 = root.Symbol;

var _Symbol = Symbol$1;

var Symbol$2 = _Symbol;

/** Used for built-in method references. */
var objectProto$2 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$2 = objectProto$2.hasOwnProperty;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto$2.toString;

/** Built-in value references. */
var symToStringTag$1 = Symbol$2 ? Symbol$2.toStringTag : undefined;

/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */
function getRawTag$1(value) {
  var isOwn = hasOwnProperty$2.call(value, symToStringTag$1),
      tag = value[symToStringTag$1];

  try {
    value[symToStringTag$1] = undefined;
    var unmasked = true;
  } catch (e) {}

  var result = nativeObjectToString.call(value);
  if (unmasked) {
    if (isOwn) {
      value[symToStringTag$1] = tag;
    } else {
      delete value[symToStringTag$1];
    }
  }
  return result;
}

var _getRawTag = getRawTag$1;

/** Used for built-in method references. */
var objectProto$3 = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString$1 = objectProto$3.toString;

/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */
function objectToString$1(value) {
  return nativeObjectToString$1.call(value);
}

var _objectToString = objectToString$1;

var Symbol = _Symbol;
var getRawTag = _getRawTag;
var objectToString = _objectToString;

/** `Object#toString` result references. */
var nullTag = '[object Null]';
var undefinedTag = '[object Undefined]';

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
function baseGetTag$1(value) {
  if (value == null) {
    return value === undefined ? undefinedTag : nullTag;
  }
  return (symToStringTag && symToStringTag in Object(value))
    ? getRawTag(value)
    : objectToString(value);
}

var _baseGetTag = baseGetTag$1;

/**
 * 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$2(value) {
  return value != null && typeof value == 'object';
}

var isObjectLike_1 = isObjectLike$2;

var baseGetTag = _baseGetTag;
var isObjectLike$1 = isObjectLike_1;

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

/**
 * The base implementation of `_.isArguments`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 */
function baseIsArguments$1(value) {
  return isObjectLike$1(value) && baseGetTag(value) == argsTag;
}

var _baseIsArguments = baseIsArguments$1;

var baseIsArguments = _baseIsArguments;
var isObjectLike = isObjectLike_1;

/** Used for built-in method references. */
var objectProto$1 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$1 = objectProto$1.hasOwnProperty;

/** Built-in value references. */
var propertyIsEnumerable = objectProto$1.propertyIsEnumerable;

/**
 * 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
 */
var isArguments$1 = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
  return isObjectLike(value) && hasOwnProperty$1.call(value, 'callee') &&
    !propertyIsEnumerable.call(value, 'callee');
};

var isArguments_1 = isArguments$1;

/**
 * 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$1 = Array.isArray;

var isArray_1 = isArray$1;

/**
 * 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;
}

var stubFalse_1 = stubFalse;

var isBuffer_1 = createCommonjsModule(function (module, exports) {
var root = _root,
    stubFalse = stubFalse_1;

/** 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;

/** Built-in value references. */
var Buffer = moduleExports ? root.Buffer : undefined;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;

/**
 * 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;

module.exports = isBuffer;
});

/** 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$1(value, length) {
  length = length == null ? MAX_SAFE_INTEGER : length;
  return !!length &&
    (typeof value == 'number' || reIsUint.test(value)) &&
    (value > -1 && value % 1 == 0 && value < length);
}

var _isIndex = isIndex$1;

/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER$1 = 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$1(value) {
  return typeof value == 'number' &&
    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$1;
}

var isLength_1 = isLength$1;

var baseGetTag$2 = _baseGetTag;
var isLength = isLength_1;
var isObjectLike$3 = isObjectLike_1;

/** `Object#toString` result references. */
var argsTag$1 = '[object Arguments]';
var arrayTag = '[object Array]';
var boolTag = '[object Boolean]';
var dateTag = '[object Date]';
var errorTag = '[object Error]';
var funcTag = '[object Function]';
var mapTag = '[object Map]';
var numberTag = '[object Number]';
var objectTag = '[object Object]';
var regexpTag = '[object RegExp]';
var setTag = '[object Set]';
var stringTag = '[object String]';
var weakMapTag = '[object WeakMap]';

var arrayBufferTag = '[object ArrayBuffer]';
var dataViewTag = '[object DataView]';
var float32Tag = '[object Float32Array]';
var float64Tag = '[object Float64Array]';
var int8Tag = '[object Int8Array]';
var int16Tag = '[object Int16Array]';
var int32Tag = '[object Int32Array]';
var uint8Tag = '[object Uint8Array]';
var uint8ClampedTag = '[object Uint8ClampedArray]';
var uint16Tag = '[object Uint16Array]';
var uint32Tag = '[object Uint32Array]';

/** 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$1] = 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;

/**
 * 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$1(value) {
  return isObjectLike$3(value) &&
    isLength(value.length) && !!typedArrayTags[baseGetTag$2(value)];
}

var _baseIsTypedArray = baseIsTypedArray$1;

/**
 * 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$1(func) {
  return function(value) {
    return func(value);
  };
}

var _baseUnary = baseUnary$1;

var _nodeUtil = createCommonjsModule(function (module, exports) {
var freeGlobal = _freeGlobal;

/** 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 && freeProcess.binding('util');
  } catch (e) {}
}());

module.exports = nodeUtil;
});

var baseIsTypedArray = _baseIsTypedArray;
var baseUnary = _baseUnary;
var nodeUtil = _nodeUtil;

/* Node.js helper references. */
var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;

/**
 * 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$1 = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;

var isTypedArray_1 = isTypedArray$1;

var baseTimes = _baseTimes;
var isArguments = isArguments_1;
var isArray = isArray_1;
var isBuffer = isBuffer_1;
var isIndex = _isIndex;
var isTypedArray = isTypedArray_1;

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

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * 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$1(value, inherited) {
  var isArr = isArray(value),
      isArg = !isArr && isArguments(value),
      isBuff = !isArr && !isArg && isBuffer(value),
      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
      skipIndexes = isArr || isArg || isBuff || isType,
      result = skipIndexes ? baseTimes(value.length, String) : [],
      length = result.length;

  for (var key in value) {
    if ((inherited || hasOwnProperty.call(value, key)) &&
        !(skipIndexes && (
           // Safari 9 has enumerable `arguments.length` in strict mode.
           key == 'length' ||
           // Node.js 0.10 has enumerable non-index properties on buffers.
           (isBuff && (key == 'offset' || key == 'parent')) ||
           // PhantomJS 2 has enumerable non-index properties on typed arrays.
           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
           // Skip index properties.
           isIndex(key, length)
        ))) {
      result.push(key);
    }
  }
  return result;
}

var _arrayLikeKeys = arrayLikeKeys$1;

/** Used for built-in method references. */
var objectProto$5 = Object.prototype;

/**
 * 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$1(value) {
  var Ctor = value && value.constructor,
      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5;

  return value === proto;
}

var _isPrototype = isPrototype$1;

/**
 * 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$1(func, transform) {
  return function(arg) {
    return func(transform(arg));
  };
}

var _overArg = overArg$1;

var overArg = _overArg;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeKeys$1 = overArg(Object.keys, Object);

var _nativeKeys = nativeKeys$1;

var isPrototype = _isPrototype;
var nativeKeys = _nativeKeys;

/** Used for built-in method references. */
var objectProto$4 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$3 = objectProto$4.hasOwnProperty;

/**
 * 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$1(object) {
  if (!isPrototype(object)) {
    return nativeKeys(object);
  }
  var result = [];
  for (var key in Object(object)) {
    if (hasOwnProperty$3.call(object, key) && key != 'constructor') {
      result.push(key);
    }
  }
  return result;
}

var _baseKeys = baseKeys$1;

/**
 * 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$1(value) {
  var type = typeof value;
  return value != null && (type == 'object' || type == 'function');
}

var isObject_1 = isObject$1;

var baseGetTag$3 = _baseGetTag;
var isObject = isObject_1;

/** `Object#toString` result references. */
var asyncTag = '[object AsyncFunction]';
var funcTag$1 = '[object Function]';
var genTag = '[object GeneratorFunction]';
var proxyTag = '[object Proxy]';

/**
 * 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$1(value) {
  if (!isObject(value)) {
    return false;
  }
  // The use of `Object#toString` avoids issues with the `typeof` operator
  // in Safari 9 which returns 'object' for typed arrays and other constructors.
  var tag = baseGetTag$3(value);
  return tag == funcTag$1 || tag == genTag || tag == asyncTag || tag == proxyTag;
}

var isFunction_1 = isFunction$1;

var isFunction = isFunction_1;
var isLength$2 = isLength_1;

/**
 * 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$1(value) {
  return value != null && isLength$2(value.length) && !isFunction(value);
}

var isArrayLike_1 = isArrayLike$1;

var arrayLikeKeys = _arrayLikeKeys;
var baseKeys = _baseKeys;
var isArrayLike = isArrayLike_1;

/**
 * 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);
}

var keys_1 = keys;

/**
 * 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$1(array, iteratee) {
  var index = -1,
      length = array == null ? 0 : array.length,
      result = Array(length);

  while (++index < length) {
    result[index] = iteratee(array[index], index, array);
  }
  return result;
}

var _arrayMap = arrayMap$1;

var baseGetTag$4 = _baseGetTag;
var isObjectLike$4 = isObjectLike_1;

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

/**
 * 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$1(value) {
  return typeof value == 'symbol' ||
    (isObjectLike$4(value) && baseGetTag$4(value) == symbolTag);
}

var isSymbol_1 = isSymbol$1;

var Symbol$3 = _Symbol;
var arrayMap = _arrayMap;
var isArray$3 = isArray_1;
var isSymbol = isSymbol_1;

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

/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol$3 ? Symbol$3.prototype : undefined;
var 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$1(value) {
  // Exit early for strings to avoid a performance hit in some environments.
  if (typeof value == 'string') {
    return value;
  }
  if (isArray$3(value)) {
    // Recursively convert values (susceptible to call stack limits).
    return arrayMap(value, baseToString$1) + '';
  }
  if (isSymbol(value)) {
    return symbolToString ? symbolToString.call(value) : '';
  }
  var result = (value + '');
  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}

var _baseToString = baseToString$1;

var baseToString = _baseToString;

/**
 * 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 convert.
 * @returns {string} Returns the converted string.
 * @example
 *
 * _.toString(null);
 * // => ''
 *
 * _.toString(-0);
 * // => '-0'
 *
 * _.toString([1, 2, 3]);
 * // => '1,2,3'
 */
function toString$1(value) {
  return value == null ? '' : baseToString(value);
}

var toString_1 = toString$1;

/**
 * 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$1(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;
}

var _baseSlice = baseSlice$1;

var baseSlice = _baseSlice;

/**
 * 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$1(array, start, end) {
  var length = array.length;
  end = end === undefined ? length : end;
  return (!start && end >= length) ? array : baseSlice(array, start, end);
}

var _castSlice = castSlice$1;

/** Used to compose unicode character classes. */
var rsAstralRange = '\\ud800-\\udfff';
var rsComboMarksRange = '\\u0300-\\u036f';
var reComboHalfMarksRange = '\\ufe20-\\ufe2f';
var rsComboSymbolsRange = '\\u20d0-\\u20ff';
var rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange;
var 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  + rsComboRange + 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$1(string) {
  return reHasUnicode.test(string);
}

var _hasUnicode = hasUnicode$1;

/**
 * Converts an ASCII `string` to an array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the converted array.
 */
function asciiToArray$1(string) {
  return string.split('');
}

var _asciiToArray = asciiToArray$1;

/** Used to compose unicode character classes. */
var rsAstralRange$1 = '\\ud800-\\udfff';
var rsComboMarksRange$1 = '\\u0300-\\u036f';
var reComboHalfMarksRange$1 = '\\ufe20-\\ufe2f';
var rsComboSymbolsRange$1 = '\\u20d0-\\u20ff';
var rsComboRange$1 = rsComboMarksRange$1 + reComboHalfMarksRange$1 + rsComboSymbolsRange$1;
var rsVarRange$1 = '\\ufe0e\\ufe0f';

/** Used to compose unicode capture groups. */
var rsAstral = '[' + rsAstralRange$1 + ']';
var rsCombo = '[' + rsComboRange$1 + ']';
var rsFitz = '\\ud83c[\\udffb-\\udfff]';
var rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')';
var rsNonAstral = '[^' + rsAstralRange$1 + ']';
var rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}';
var rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]';
var rsZWJ$1 = '\\u200d';

/** Used to compose unicode regexes. */
var reOptMod = rsModifier + '?';
var rsOptVar = '[' + rsVarRange$1 + ']?';
var rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*';
var rsSeq = rsOptVar + reOptMod + rsOptJoin;
var 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$1(string) {
  return string.match(reUnicode) || [];
}

var _unicodeToArray = unicodeToArray$1;

var asciiToArray = _asciiToArray;
var hasUnicode$2 = _hasUnicode;
var unicodeToArray = _unicodeToArray;

/**
 * Converts `string` to an array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the converted array.
 */
function stringToArray$1(string) {
  return hasUnicode$2(string)
    ? unicodeToArray(string)
    : asciiToArray(string);
}

var _stringToArray = stringToArray$1;

var castSlice = _castSlice;
var hasUnicode = _hasUnicode;
var stringToArray = _stringToArray;
var toString$2 = toString_1;

/**
 * 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$1(methodName) {
  return function(string) {
    string = toString$2(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;
  };
}

var _createCaseFirst = createCaseFirst$1;

var createCaseFirst = _createCaseFirst;

/**
 * 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$1 = createCaseFirst('toUpperCase');

var upperFirst_1 = upperFirst$1;

var toString = toString_1;
var upperFirst = upperFirst_1;

/**
 * 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$1(string) {
  return upperFirst(toString(string).toLowerCase());
}

var capitalize_1 = capitalize$1;

/**
 * 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$1(array, iteratee, accumulator, initAccum) {
  var index = -1,
      length = array == null ? 0 : array.length;

  if (initAccum && length) {
    accumulator = array[++index];
  }
  while (++index < length) {
    accumulator = iteratee(accumulator, array[index], index, array);
  }
  return accumulator;
}

var _arrayReduce = arrayReduce$1;

/**
 * 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$1(object) {
  return function(key) {
    return object == null ? undefined : object[key];
  };
}

var _basePropertyOf = basePropertyOf$1;

var basePropertyOf = _basePropertyOf;

/** 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': 's'
};

/**
 * 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$1 = basePropertyOf(deburredLetters);

var _deburrLetter = deburrLetter$1;

var deburrLetter = _deburrLetter;
var toString$3 = toString_1;

/** Used to match Latin Unicode letters (excluding mathematical operators). */
var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;

/** Used to compose unicode character classes. */
var rsComboMarksRange$2 = '\\u0300-\\u036f';
var reComboHalfMarksRange$2 = '\\ufe20-\\ufe2f';
var rsComboSymbolsRange$2 = '\\u20d0-\\u20ff';
var rsComboRange$2 = rsComboMarksRange$2 + reComboHalfMarksRange$2 + rsComboSymbolsRange$2;

/** Used to compose unicode capture groups. */
var rsCombo$1 = '[' + rsComboRange$2 + ']';

/**
 * 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$1, 'g');

/**
 * 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$1(string) {
  string = toString$3(string);
  return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
}

var deburr_1 = deburr$1;

/** Used to match words composed of alphanumeric characters. */
var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;

/**
 * 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$1(string) {
  return string.match(reAsciiWord) || [];
}

var _asciiWords = asciiWords$1;

/** 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 ]/;

/**
 * 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$1(string) {
  return reHasUnicodeWord.test(string);
}

var _hasUnicodeWord = hasUnicodeWord$1;

/** Used to compose unicode character classes. */
var rsAstralRange$2 = '\\ud800-\\udfff';
var rsComboMarksRange$3 = '\\u0300-\\u036f';
var reComboHalfMarksRange$3 = '\\ufe20-\\ufe2f';
var rsComboSymbolsRange$3 = '\\u20d0-\\u20ff';
var rsComboRange$3 = rsComboMarksRange$3 + reComboHalfMarksRange$3 + rsComboSymbolsRange$3;
var rsDingbatRange = '\\u2700-\\u27bf';
var rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff';
var rsMathOpRange = '\\xac\\xb1\\xd7\\xf7';
var rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf';
var rsPunctuationRange = '\\u2000-\\u206f';
var 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';
var rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde';
var rsVarRange$2 = '\\ufe0e\\ufe0f';
var rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;

/** Used to compose unicode capture groups. */
var rsApos$1 = "['\u2019]";
var rsBreak = '[' + rsBreakRange + ']';
var rsCombo$2 = '[' + rsComboRange$3 + ']';
var rsDigits = '\\d+';
var rsDingbat = '[' + rsDingbatRange + ']';
var rsLower = '[' + rsLowerRange + ']';
var rsMisc = '[^' + rsAstralRange$2 + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']';
var rsFitz$1 = '\\ud83c[\\udffb-\\udfff]';
var rsModifier$1 = '(?:' + rsCombo$2 + '|' + rsFitz$1 + ')';
var rsNonAstral$1 = '[^' + rsAstralRange$2 + ']';
var rsRegional$1 = '(?:\\ud83c[\\udde6-\\uddff]){2}';
var rsSurrPair$1 = '[\\ud800-\\udbff][\\udc00-\\udfff]';
var rsUpper = '[' + rsUpperRange + ']';
var rsZWJ$2 = '\\u200d';

/** Used to compose unicode regexes. */
var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')';
var rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')';
var rsOptContrLower = '(?:' + rsApos$1 + '(?:d|ll|m|re|s|t|ve))?';
var rsOptContrUpper = '(?:' + rsApos$1 + '(?:D|LL|M|RE|S|T|VE))?';
var reOptMod$1 = rsModifier$1 + '?';
var rsOptVar$1 = '[' + rsVarRange$2 + ']?';
var rsOptJoin$1 = '(?:' + rsZWJ$2 + '(?:' + [rsNonAstral$1, rsRegional$1, rsSurrPair$1].join('|') + ')' + rsOptVar$1 + reOptMod$1 + ')*';
var rsOrdLower = '\\d*(?:(?:1st|2nd|3rd|(?![123])\\dth)\\b)';
var rsOrdUpper = '\\d*(?:(?:1ST|2ND|3RD|(?![123])\\dTH)\\b)';
var rsSeq$1 = rsOptVar$1 + reOptMod$1 + rsOptJoin$1;
var rsEmoji = '(?:' + [rsDingbat, rsRegional$1, rsSurrPair$1].join('|') + ')' + rsSeq$1;

/** Used to match complex or compound words. */
var reUnicodeWord = RegExp([
  rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
  rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
  rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
  rsUpper + '+' + rsOptContrUpper,
  rsOrdUpper,
  rsOrdLower,
  rsDigits,
  rsEmoji
].join('|'), 'g');

/**
 * 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$1(string) {
  return string.match(reUnicodeWord) || [];
}

var _unicodeWords = unicodeWords$1;

var asciiWords = _asciiWords;
var hasUnicodeWord = _hasUnicodeWord;
var toString$4 = toString_1;
var unicodeWords = _unicodeWords;

/**
 * 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$1(string, pattern, guard) {
  string = toString$4(string);
  pattern = guard ? undefined : pattern;

  if (pattern === undefined) {
    return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
  }
  return string.match(pattern) || [];
}

var words_1 = words$1;

var arrayReduce = _arrayReduce;
var deburr = deburr_1;
var words = words_1;

/** Used to compose unicode capture groups. */
var rsApos = "['\u2019]";

/** Used to match apostrophes. */
var reApos = RegExp(rsApos, 'g');

/**
 * Creates a function like `_.camelCase`.
 *
 * @private
 * @param {Function} callback The function to combine each word.
 * @returns {Function} Returns the new compounder function.
 */
function createCompounder$1(callback) {
  return function(string) {
    return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
  };
}

var _createCompounder = createCompounder$1;

var capitalize = capitalize_1;
var createCompounder = _createCompounder;

/**
 * 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);
});

var camelCase_1 = camelCase;

/**
 * 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$1(array, values) {
  var index = -1,
      length = values.length,
      offset = array.length;

  while (++index < length) {
    array[offset + index] = values[index];
  }
  return array;
}

var _arrayPush = arrayPush$1;

var Symbol$4 = _Symbol;
var isArguments$2 = isArguments_1;
var isArray$5 = isArray_1;

/** Built-in value references. */
var spreadableSymbol = Symbol$4 ? Symbol$4.isConcatSpreadable : undefined;

/**
 * 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$1(value) {
  return isArray$5(value) || isArguments$2(value) ||
    !!(spreadableSymbol && value && value[spreadableSymbol]);
}

var _isFlattenable = isFlattenable$1;

var arrayPush$2 = _arrayPush;
var isFlattenable = _isFlattenable;

/**
 * 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$1(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$1(value, depth - 1, predicate, isStrict, result);
      } else {
        arrayPush$2(result, value);
      }
    } else if (!isStrict) {
      result[result.length] = value;
    }
  }
  return result;
}

var _baseFlatten = baseFlatten$1;

/**
 * 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$1(source, array) {
  var index = -1,
      length = source.length;

  array || (array = Array(length));
  while (++index < length) {
    array[index] = source[index];
  }
  return array;
}

var _copyArray = copyArray$1;

var arrayPush = _arrayPush;
var baseFlatten = _baseFlatten;
var copyArray = _copyArray;
var isArray$4 = isArray_1;

/**
 * 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;
  if (!length) {
    return [];
  }
  var args = Array(length - 1),
      array = arguments[0],
      index = length;

  while (index--) {
    args[index - 1] = arguments[index];
  }
  return arrayPush(isArray$4(array) ? copyArray(array) : [array], baseFlatten(args, 1));
}

var concat_1 = concat;

var isArray$7 = isArray_1;
var isSymbol$2 = isSymbol_1;

/** Used to match property names within property paths. */
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/;
var reIsPlainProp = /^\w*$/;

/**
 * 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$1(value, object) {
  if (isArray$7(value)) {
    return false;
  }
  var type = typeof value;
  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
      value == null || isSymbol$2(value)) {
    return true;
  }
  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
    (object != null && value in Object(object));
}

var _isKey = isKey$1;

var root$2 = _root;

/** Used to detect overreaching core-js shims. */
var coreJsData$1 = root$2['__core-js_shared__'];

var _coreJsData = coreJsData$1;

var coreJsData = _coreJsData;

/** 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) : '';
}());

/**
 * 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$1(func) {
  return !!maskSrcKey && (maskSrcKey in func);
}

var _isMasked = isMasked$1;

/** Used for built-in method references. */
var funcProto$1 = Function.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString$1 = funcProto$1.toString;

/**
 * Converts `func` to its source code.
 *
 * @private
 * @param {Function} func The function to convert.
 * @returns {string} Returns the source code.
 */
function toSource$1(func) {
  if (func != null) {
    try {
      return funcToString$1.call(func);
    } catch (e) {}
    try {
      return (func + '');
    } catch (e) {}
  }
  return '';
}

var _toSource = toSource$1;

var isFunction$3 = isFunction_1;
var isMasked = _isMasked;
var isObject$2 = isObject_1;
var toSource = _toSource;

/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;

/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;

/** Used for built-in method references. */
var funcProto = Function.prototype;
var objectProto$6 = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty$4 = objectProto$6.hasOwnProperty;

/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
  funcToString.call(hasOwnProperty$4).replace(reRegExpChar, '\\$&')
  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);

/**
 * 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$1(value) {
  if (!isObject$2(value) || isMasked(value)) {
    return false;
  }
  var pattern = isFunction$3(value) ? reIsNative : reIsHostCtor;
  return pattern.test(toSource(value));
}

var _baseIsNative = baseIsNative$1;

/**
 * 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$1(object, key) {
  return object == null ? undefined : object[key];
}

var _getValue = getValue$1;

var baseIsNative = _baseIsNative;
var getValue = _getValue;

/**
 * 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$1(object, key) {
  var value = getValue(object, key);
  return baseIsNative(value) ? value : undefined;
}

var _getNative = getNative$1;

var getNative = _getNative;

/* Built-in method references that are verified to be native. */
var nativeCreate$1 = getNative(Object, 'create');

var _nativeCreate = nativeCreate$1;

var nativeCreate = _nativeCreate;

/**
 * Removes all key-value entries from the hash.
 *
 * @private
 * @name clear
 * @memberOf Hash
 */
function hashClear$1() {
  this.__data__ = nativeCreate ? nativeCreate(null) : {};
  this.size = 0;
}

var _hashClear = hashClear$1;

/**
 * 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$1(key) {
  var result = this.has(key) && delete this.__data__[key];
  this.size -= result ? 1 : 0;
  return result;
}

var _hashDelete = hashDelete$1;

var nativeCreate$2 = _nativeCreate;

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/** Used for built-in method references. */
var objectProto$7 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$5 = objectProto$7.hasOwnProperty;

/**
 * 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$1(key) {
  var data = this.__data__;
  if (nativeCreate$2) {
    var result = data[key];
    return result === HASH_UNDEFINED ? undefined : result;
  }
  return hasOwnProperty$5.call(data, key) ? data[key] : undefined;
}

var _hashGet = hashGet$1;

var nativeCreate$3 = _nativeCreate;

/** Used for built-in method references. */
var objectProto$8 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$6 = objectProto$8.hasOwnProperty;

/**
 * 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$1(key) {
  var data = this.__data__;
  return nativeCreate$3 ? (data[key] !== undefined) : hasOwnProperty$6.call(data, key);
}

var _hashHas = hashHas$1;

var nativeCreate$4 = _nativeCreate;

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';

/**
 * 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$1(key, value) {
  var data = this.__data__;
  this.size += this.has(key) ? 0 : 1;
  data[key] = (nativeCreate$4 && value === undefined) ? HASH_UNDEFINED$1 : value;
  return this;
}

var _hashSet = hashSet$1;

var hashClear = _hashClear;
var hashDelete = _hashDelete;
var hashGet = _hashGet;
var hashHas = _hashHas;
var hashSet = _hashSet;

/**
 * Creates a hash object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function Hash$1(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `Hash`.
Hash$1.prototype.clear = hashClear;
Hash$1.prototype['delete'] = hashDelete;
Hash$1.prototype.get = hashGet;
Hash$1.prototype.has = hashHas;
Hash$1.prototype.set = hashSet;

var _Hash = Hash$1;

/**
 * Removes all key-value entries from the list cache.
 *
 * @private
 * @name clear
 * @memberOf ListCache
 */
function listCacheClear$1() {
  this.__data__ = [];
  this.size = 0;
}

var _listCacheClear = listCacheClear$1;

/**
 * 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$1(value, other) {
  return value === other || (value !== value && other !== other);
}

var eq_1 = eq$1;

var eq = eq_1;

/**
 * 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$1(array, key) {
  var length = array.length;
  while (length--) {
    if (eq(array[length][0], key)) {
      return length;
    }
  }
  return -1;
}

var _assocIndexOf = assocIndexOf$1;

var assocIndexOf = _assocIndexOf;

/** Used for built-in method references. */
var arrayProto = Array.prototype;

/** Built-in value references. */
var splice = arrayProto.splice;

/**
 * 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$1(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);
  }
  --this.size;
  return true;
}

var _listCacheDelete = listCacheDelete$1;

var assocIndexOf$2 = _assocIndexOf;

/**
 * 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$1(key) {
  var data = this.__data__,
      index = assocIndexOf$2(data, key);

  return index < 0 ? undefined : data[index][1];
}

var _listCacheGet = listCacheGet$1;

var assocIndexOf$3 = _assocIndexOf;

/**
 * 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$1(key) {
  return assocIndexOf$3(this.__data__, key) > -1;
}

var _listCacheHas = listCacheHas$1;

var assocIndexOf$4 = _assocIndexOf;

/**
 * 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$1(key, value) {
  var data = this.__data__,
      index = assocIndexOf$4(data, key);

  if (index < 0) {
    ++this.size;
    data.push([key, value]);
  } else {
    data[index][1] = value;
  }
  return this;
}

var _listCacheSet = listCacheSet$1;

var listCacheClear = _listCacheClear;
var listCacheDelete = _listCacheDelete;
var listCacheGet = _listCacheGet;
var listCacheHas = _listCacheHas;
var listCacheSet = _listCacheSet;

/**
 * Creates an list cache object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function ListCache$1(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `ListCache`.
ListCache$1.prototype.clear = listCacheClear;
ListCache$1.prototype['delete'] = listCacheDelete;
ListCache$1.prototype.get = listCacheGet;
ListCache$1.prototype.has = listCacheHas;
ListCache$1.prototype.set = listCacheSet;

var _ListCache = ListCache$1;

var getNative$2 = _getNative;
var root$3 = _root;

/* Built-in method references that are verified to be native. */
var Map$1 = getNative$2(root$3, 'Map');

var _Map = Map$1;

var Hash = _Hash;
var ListCache = _ListCache;
var Map = _Map;

/**
 * Removes all key-value entries from the map.
 *
 * @private
 * @name clear
 * @memberOf MapCache
 */
function mapCacheClear$1() {
  this.size = 0;
  this.__data__ = {
    'hash': new Hash,
    'map': new (Map || ListCache),
    'string': new Hash
  };
}

var _mapCacheClear = mapCacheClear$1;

/**
 * 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$1(value) {
  var type = typeof value;
  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
    ? (value !== '__proto__')
    : (value === null);
}

var _isKeyable = isKeyable$1;

var isKeyable = _isKeyable;

/**
 * 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$1(map, key) {
  var data = map.__data__;
  return isKeyable(key)
    ? data[typeof key == 'string' ? 'string' : 'hash']
    : data.map;
}

var _getMapData = getMapData$1;

var getMapData = _getMapData;

/**
 * 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$1(key) {
  var result = getMapData(this, key)['delete'](key);
  this.size -= result ? 1 : 0;
  return result;
}

var _mapCacheDelete = mapCacheDelete$1;

var getMapData$2 = _getMapData;

/**
 * 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$1(key) {
  return getMapData$2(this, key).get(key);
}

var _mapCacheGet = mapCacheGet$1;

var getMapData$3 = _getMapData;

/**
 * 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$1(key) {
  return getMapData$3(this, key).has(key);
}

var _mapCacheHas = mapCacheHas$1;

var getMapData$4 = _getMapData;

/**
 * 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$1(key, value) {
  var data = getMapData$4(this, key),
      size = data.size;

  data.set(key, value);
  this.size += data.size == size ? 0 : 1;
  return this;
}

var _mapCacheSet = mapCacheSet$1;

var mapCacheClear = _mapCacheClear;
var mapCacheDelete = _mapCacheDelete;
var mapCacheGet = _mapCacheGet;
var mapCacheHas = _mapCacheHas;
var mapCacheSet = _mapCacheSet;

/**
 * Creates a map cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function MapCache$1(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `MapCache`.
MapCache$1.prototype.clear = mapCacheClear;
MapCache$1.prototype['delete'] = mapCacheDelete;
MapCache$1.prototype.get = mapCacheGet;
MapCache$1.prototype.has = mapCacheHas;
MapCache$1.prototype.set = mapCacheSet;

var _MapCache = MapCache$1;

var MapCache = _MapCache;

/** Error message constants. */
var FUNC_ERROR_TEXT = 'Expected a function';

/**
 * 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 `clear`, `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$1(func, resolver) {
  if (typeof func != 'function' || (resolver != null && 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) || cache;
    return result;
  };
  memoized.cache = new (memoize$1.Cache || MapCache);
  return memoized;
}

// Expose `MapCache`.
memoize$1.Cache = MapCache;

var memoize_1 = memoize$1;

var memoize = memoize_1;

/** Used as the maximum memoize cache size. */
var MAX_MEMOIZE_SIZE = 500;

/**
 * A specialized version of `_.memoize` which clears the memoized function's
 * cache when it exceeds `MAX_MEMOIZE_SIZE`.
 *
 * @private
 * @param {Function} func The function to have its output memoized.
 * @returns {Function} Returns the new memoized function.
 */
function memoizeCapped$1(func) {
  var result = memoize(func, function(key) {
    if (cache.size === MAX_MEMOIZE_SIZE) {
      cache.clear();
    }
    return key;
  });

  var cache = result.cache;
  return result;
}

var _memoizeCapped = memoizeCapped$1;

var memoizeCapped = _memoizeCapped;

/** Used to match property names within property paths. */
var reLeadingDot = /^\./;
var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;

/** Used to match backslashes in property paths. */
var reEscapeChar = /\\(\\)?/g;

/**
 * Converts `string` to a property path array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the property path array.
 */
var stringToPath$1 = memoizeCapped(function(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;
});

var _stringToPath = stringToPath$1;

var isArray$6 = isArray_1;
var isKey = _isKey;
var stringToPath = _stringToPath;
var toString$5 = toString_1;

/**
 * Casts `value` to a path array if it's not one.
 *
 * @private
 * @param {*} value The value to inspect.
 * @param {Object} [object] The object to query keys on.
 * @returns {Array} Returns the cast property path array.
 */
function castPath$1(value, object) {
  if (isArray$6(value)) {
    return value;
  }
  return isKey(value, object) ? [value] : stringToPath(toString$5(value));
}

var _castPath = castPath$1;

var isSymbol$3 = isSymbol_1;

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

/**
 * 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$1(value) {
  if (typeof value == 'string' || isSymbol$3(value)) {
    return value;
  }
  var result = (value + '');
  return (result == '0' && (1 / value) == -INFINITY$1) ? '-0' : result;
}

var _toKey = toKey$1;

var castPath = _castPath;
var toKey = _toKey;

/**
 * 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$1(object, path) {
  path = castPath(path, object);

  var index = 0,
      length = path.length;

  while (object != null && index < length) {
    object = object[toKey(path[index++])];
  }
  return (index && index == length) ? object : undefined;
}

var _baseGet = baseGet$1;

var baseGet = _baseGet;

/**
 * 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;
}

var get_1 = get;

var getNative$3 = _getNative;
var root$4 = _root;

/* Built-in method references that are verified to be native. */
var DataView$1 = getNative$3(root$4, 'DataView');

var _DataView = DataView$1;

var getNative$4 = _getNative;
var root$5 = _root;

/* Built-in method references that are verified to be native. */
var Promise$2 = getNative$4(root$5, 'Promise');

var _Promise = Promise$2;

var getNative$5 = _getNative;
var root$6 = _root;

/* Built-in method references that are verified to be native. */
var Set$1 = getNative$5(root$6, 'Set');

var _Set = Set$1;

var getNative$6 = _getNative;
var root$7 = _root;

/* Built-in method references that are verified to be native. */
var WeakMap$1 = getNative$6(root$7, 'WeakMap');

var _WeakMap = WeakMap$1;

var DataView = _DataView;
var Map$2 = _Map;
var Promise$1 = _Promise;
var Set = _Set;
var WeakMap = _WeakMap;
var baseGetTag$5 = _baseGetTag;
var toSource$2 = _toSource;

/** `Object#toString` result references. */
var mapTag$2 = '[object Map]';
var objectTag$1 = '[object Object]';
var promiseTag = '[object Promise]';
var setTag$2 = '[object Set]';
var weakMapTag$1 = '[object WeakMap]';

var dataViewTag$1 = '[object DataView]';

/** Used to detect maps, sets, and weakmaps. */
var dataViewCtorString = toSource$2(DataView);
var mapCtorString = toSource$2(Map$2);
var promiseCtorString = toSource$2(Promise$1);
var setCtorString = toSource$2(Set);
var weakMapCtorString = toSource$2(WeakMap);

/**
 * Gets the `toStringTag` of `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
var getTag$1 = baseGetTag$5;

// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
if ((DataView && getTag$1(new DataView(new ArrayBuffer(1))) != dataViewTag$1) ||
    (Map$2 && getTag$1(new Map$2) != mapTag$2) ||
    (Promise$1 && getTag$1(Promise$1.resolve()) != promiseTag) ||
    (Set && getTag$1(new Set) != setTag$2) ||
    (WeakMap && getTag$1(new WeakMap) != weakMapTag$1)) {
  getTag$1 = function(value) {
    var result = baseGetTag$5(value),
        Ctor = result == objectTag$1 ? value.constructor : undefined,
        ctorString = Ctor ? toSource$2(Ctor) : '';

    if (ctorString) {
      switch (ctorString) {
        case dataViewCtorString: return dataViewTag$1;
        case mapCtorString: return mapTag$2;
        case promiseCtorString: return promiseTag;
        case setCtorString: return setTag$2;
        case weakMapCtorString: return weakMapTag$1;
      }
    }
    return result;
  };
}

var _getTag = getTag$1;

var baseKeys$2 = _baseKeys;
var getTag = _getTag;
var isArguments$3 = isArguments_1;
var isArray$8 = isArray_1;
var isArrayLike$2 = isArrayLike_1;
var isBuffer$1 = isBuffer_1;
var isPrototype$2 = _isPrototype;
var isTypedArray$2 = isTypedArray_1;

/** `Object#toString` result references. */
var mapTag$1 = '[object Map]';
var setTag$1 = '[object Set]';

/** Used for built-in method references. */
var objectProto$9 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$7 = objectProto$9.hasOwnProperty;

/**
 * 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 (value == null) {
    return true;
  }
  if (isArrayLike$2(value) &&
      (isArray$8(value) || typeof value == 'string' || typeof value.splice == 'function' ||
        isBuffer$1(value) || isTypedArray$2(value) || isArguments$3(value))) {
    return !value.length;
  }
  var tag = getTag(value);
  if (tag == mapTag$1 || tag == setTag$1) {
    return !value.size;
  }
  if (isPrototype$2(value)) {
    return !baseKeys$2(value).length;
  }
  for (var key in value) {
    if (hasOwnProperty$7.call(value, key)) {
      return false;
    }
  }
  return true;
}

var isEmpty_1 = isEmpty;

var createCompounder$2 = _createCompounder;

/**
 * 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$2(function(result, word, index) {
  return result + (index ? '-' : '') + word.toLowerCase();
});

var kebabCase_1 = kebabCase;

/**
 * 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$1(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;
}

var _baseFindIndex = baseFindIndex$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$1(value) {
  return value !== value;
}

var _baseIsNaN = baseIsNaN$1;

/**
 * A specialized version of `_.indexOf` which performs strict equality
 * comparisons of values, i.e. `===`.
 *
 * @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 strictIndexOf$1(array, value, fromIndex) {
  var index = fromIndex - 1,
      length = array.length;

  while (++index < length) {
    if (array[index] === value) {
      return index;
    }
  }
  return -1;
}

var _strictIndexOf = strictIndexOf$1;

var baseFindIndex = _baseFindIndex;
var baseIsNaN = _baseIsNaN;
var strictIndexOf = _strictIndexOf;

/**
 * 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$1(array, value, fromIndex) {
  return value === value
    ? strictIndexOf(array, value, fromIndex)
    : baseFindIndex(array, baseIsNaN, fromIndex);
}

var _baseIndexOf = baseIndexOf$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$1(array, value, fromIndex, comparator) {
  var index = fromIndex - 1,
      length = array.length;

  while (++index < length) {
    if (comparator(array[index], value)) {
      return index;
    }
  }
  return -1;
}

var _baseIndexOfWith = baseIndexOfWith$1;

var arrayMap$2 = _arrayMap;
var baseIndexOf = _baseIndexOf;
var baseIndexOfWith = _baseIndexOfWith;
var baseUnary$2 = _baseUnary;
var copyArray$2 = _copyArray;

/** Used for built-in method references. */
var arrayProto$1 = Array.prototype;

/** Built-in value references. */
var splice$1 = arrayProto$1.splice;

/**
 * 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$1(array, values, iteratee, comparator) {
  var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
      index = -1,
      length = values.length,
      seen = array;

  if (array === values) {
    values = copyArray$2(values);
  }
  if (iteratee) {
    seen = arrayMap$2(array, baseUnary$2(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$1.call(seen, fromIndex, 1);
      }
      splice$1.call(array, fromIndex, 1);
    }
  }
  return array;
}

var _basePullAll = basePullAll$1;

var basePullAll = _basePullAll;

/**
 * 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;
}

var pullAll_1 = pullAll;

var createCompounder$3 = _createCompounder;

/**
 * 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$3(function(result, word, index) {
  return result + (index ? '_' : '') + word.toLowerCase();
});

var snakeCase_1 = snakeCase;

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';

/**
 * 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$1(value) {
  this.__data__.set(value, HASH_UNDEFINED$2);
  return this;
}

var _setCacheAdd = setCacheAdd$1;

/**
 * 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$1(value) {
  return this.__data__.has(value);
}

var _setCacheHas = setCacheHas$1;

var MapCache$2 = _MapCache;
var setCacheAdd = _setCacheAdd;
var setCacheHas = _setCacheHas;

/**
 *
 * Creates an array cache object to store unique values.
 *
 * @private
 * @constructor
 * @param {Array} [values] The values to cache.
 */
function SetCache$1(values) {
  var index = -1,
      length = values == null ? 0 : values.length;

  this.__data__ = new MapCache$2;
  while (++index < length) {
    this.add(values[index]);
  }
}

// Add methods to `SetCache`.
SetCache$1.prototype.add = SetCache$1.prototype.push = setCacheAdd;
SetCache$1.prototype.has = setCacheHas;

var _SetCache = SetCache$1;

var baseIndexOf$2 = _baseIndexOf;

/**
 * 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$1(array, value) {
  var length = array == null ? 0 : array.length;
  return !!length && baseIndexOf$2(array, value, 0) > -1;
}

var _arrayIncludes = arrayIncludes$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$1(array, value, comparator) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (comparator(value, array[index])) {
      return true;
    }
  }
  return false;
}

var _arrayIncludesWith = arrayIncludesWith$1;

/**
 * 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$1(cache, key) {
  return cache.has(key);
}

var _cacheHas = cacheHas$1;

/**
 * This method returns `undefined`.
 *
 * @static
 * @memberOf _
 * @since 2.3.0
 * @category Util
 * @example
 *
 * _.times(2, _.noop);
 * // => [undefined, undefined]
 */
function noop$1() {
  // No operation performed.
}

var noop_1 = noop$1;

/**
 * Converts `set` to an array of its values.
 *
 * @private
 * @param {Object} set The set to convert.
 * @returns {Array} Returns the values.
 */
function setToArray$2(set) {
  var index = -1,
      result = Array(set.size);

  set.forEach(function(value) {
    result[++index] = value;
  });
  return result;
}

var _setToArray = setToArray$2;

var Set$2 = _Set;
var noop = noop_1;
var setToArray$1 = _setToArray;

/** Used as references for various `Number` constants. */
var INFINITY$2 = 1 / 0;

/**
 * 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$1 = !(Set$2 && (1 / setToArray$1(new Set$2([,-0]))[1]) == INFINITY$2) ? noop : function(values) {
  return new Set$2(values);
};

var _createSet = createSet$1;

var SetCache = _SetCache;
var arrayIncludes = _arrayIncludes;
var arrayIncludesWith = _arrayIncludesWith;
var cacheHas = _cacheHas;
var createSet = _createSet;
var setToArray = _setToArray;

/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE = 200;

/**
 * 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$1(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;
}

var _baseUniq = baseUniq$1;

var baseUniq = _baseUniq;

/**
 * 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. The order of result values is determined by the order they occur
 * in the array.
 *
 * @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) : [];
}

var uniq_1 = uniq;

var DEFAULT_FROM_INDEX = 0;
var DEFAULT_TO_INDEX = 19;
var MY_PATH_KEYWORD = 'self';

function buildPaging(options) {
  return {
    from: get_1(options, 'paging.from') || DEFAULT_FROM_INDEX,
    to: get_1(options, 'paging.to') || DEFAULT_TO_INDEX
  };
}

function buildProperties(defaults, options) {
  var properties = concat_1([], options.properties || defaults);

  var toAnd = options.andProperties;
  if (isArray_1(toAnd) && !isEmpty_1(toAnd)) {
    properties = concat_1(properties, toAnd);
  }

  var toNot = options.notProperties;
  if (isArray_1(toNot) && !isEmpty_1(toNot)) {
    properties = pullAll_1(properties, toNot);
  }

  properties = uniq_1(properties);

  return properties;
}

function entityNameToFilename(name) {
  return kebabCase_1(name) + '.js';
}

function entityToAPIEnvelopeKey(entity) {
  return snakeCase_1(entity.name);
}

function entityToFalcorListLeaf(entity) {
  return snakeCase_1(entity.name) + '_list';
}

function entityToFalcorMembershipsListLeaf(entity) {
  return 'membership_' + entityToFalcorListLeaf(entity);
}

function entityToFalcorMyListLeaf(entity) {
  return 'my_' + entityToFalcorListLeaf(entity);
}

function entityToFalcorRootLeaf(entity) {
  return snakeCase_1(entity.pluralName);
}

function falcorListLeafToEntityName(listLeaf) {
  return camelCase_1(listLeaf.replace(/_list$/, ''));
}

function falcorRootLeafToEntityName(rootLeaf) {
  return camelCase_1(rootLeaf);
}

function optionsHasQuery(options) {
  return keys_1(options.query).length > 0;
}

var name$4 = 'comment';
var pluralName$4 = 'comments';

var defaultProperties$4 = ['id', 'body', 'markup_tokens', 'post', 'owner.id', 'owner.first_name', 'owner.last_name', 'owner.name', 'owner.avatar.src', 'created_at'];

function invalidateAfterCreate() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var parentEntityName = head_1(keys_1(options.parent));
  var parentEntity = entities[parentEntityName];
  var parentId = options.parent[parentEntityName].id;

  var rootLeaf = entityToFalcorRootLeaf(parentEntity);

  var paths = [[rootLeaf, parentId, 'comment_list'], [rootLeaf, parentId, 'comment_count']];

  return paths;
}

// TODO: Update Falcor comment routes to follow standard entity
// *_list and length conventions and then remove this override
function invalidateAfterDestroy() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var rootEntityLeaf = entityToFalcorRootLeaf({ pluralName: pluralName$4 });
  var entityId = options.id;

  var parentEntityName = head_1(keys_1(options.parent));
  var parentEntity = entities[parentEntityName];
  var rootParentLeaf = entityToFalcorRootLeaf(parentEntity);
  var parentId = options.parent[parentEntityName].id;

  var paths = [[rootEntityLeaf, entityId], [rootParentLeaf, parentId, 'comment_list'], [rootParentLeaf, parentId, 'comment_count']];

  return paths;
}

var comment = Object.freeze({
	name: name$4,
	pluralName: pluralName$4,
	defaultProperties: defaultProperties$4,
	invalidateAfterCreate: invalidateAfterCreate,
	invalidateAfterDestroy: invalidateAfterDestroy
});

var name$5 = 'directMessage';
var pluralName$5 = 'directMessages';

var defaultProperties$5 = ['id', 'name'];

var directMessage = Object.freeze({
	name: name$5,
	pluralName: pluralName$5,
	defaultProperties: defaultProperties$5
});

var name$6 = 'featuredContent';
var pluralName$6 = 'featuredContents';

var defaultProperties$6 = ['id', 'content_id', 'content_type', 'new', 'position'];

var featuredContent = Object.freeze({
	name: name$6,
	pluralName: pluralName$6,
	defaultProperties: defaultProperties$6
});

var TokenTypes = {
    token: 'token',
    dotSeparator: '.',
    commaSeparator: ',',
    openingBracket: '[',
    closingBracket: ']',
    openingBrace: '{',
    closingBrace: '}',
    escape: '\\',
    space: ' ',
    colon: ':',
    quote: 'quote',
    unknown: 'unknown'
};

var TokenTypes_1 = TokenTypes;

var index$1 = createCommonjsModule(function (module) {
var TokenTypes = TokenTypes_1;
var DOT_SEPARATOR = '.';
var COMMA_SEPARATOR = ',';
var OPENING_BRACKET = '[';
var CLOSING_BRACKET = ']';
var OPENING_BRACE = '{';
var CLOSING_BRACE = '}';
var COLON = ':';
var ESCAPE = '\\';
var DOUBLE_OUOTES = '"';
var SINGE_OUOTES = "'";
var SPACE = " ";
var SPECIAL_CHARACTERS = '\\\'"[]., ';
var EXT_SPECIAL_CHARACTERS = '\\{}\'"[]., :';

var Tokenizer = module.exports = function(string, ext) {
    this._string = string;
    this._idx = -1;
    this._extended = ext;
    this.parseString = '';
};

Tokenizer.prototype = {
    /**
     * grabs the next token either from the peek operation or generates the
     * next token.
     */
    next: function() {
        var nextToken = this._nextToken ?
            this._nextToken : getNext(this._string, this._idx, this._extended);

        this._idx = nextToken.idx;
        this._nextToken = false;
        this.parseString += nextToken.token.token;

        return nextToken.token;
    },

    /**
     * will peak but not increment the tokenizer
     */
    peek: function() {
        var nextToken = this._nextToken ?
            this._nextToken : getNext(this._string, this._idx, this._extended);
        this._nextToken = nextToken;

        return nextToken.token;
    }
};

Tokenizer.toNumber = function toNumber(x) {
    if (!isNaN(+x)) {
        return +x;
    }
    return NaN;
};

function toOutput(token, type, done) {
    return {
        token: token,
        done: done,
        type: type
    };
}

function getNext(string, idx, ext) {
    var output = false;
    var token = '';
    var specialChars = ext ?
        EXT_SPECIAL_CHARACTERS : SPECIAL_CHARACTERS;
    var done;

    do {

        done = idx + 1 >= string.length;
        if (done) {
            break;
        }

        // we have to peek at the next token
        var character = string[idx + 1];

        if (character !== undefined &&
            specialChars.indexOf(character) === -1) {

            token += character;
            ++idx;
            continue;
        }

        // The token to delimiting character transition.
        else if (token.length) {
            break;
        }

        ++idx;
        var type;
        switch (character) {
            case DOT_SEPARATOR:
                type = TokenTypes.dotSeparator;
                break;
            case COMMA_SEPARATOR:
                type = TokenTypes.commaSeparator;
                break;
            case OPENING_BRACKET:
                type = TokenTypes.openingBracket;
                break;
            case CLOSING_BRACKET:
                type = TokenTypes.closingBracket;
                break;
            case OPENING_BRACE:
                type = TokenTypes.openingBrace;
                break;
            case CLOSING_BRACE:
                type = TokenTypes.closingBrace;
                break;
            case SPACE:
                type = TokenTypes.space;
                break;
            case DOUBLE_OUOTES:
            case SINGE_OUOTES:
                type = TokenTypes.quote;
                break;
            case ESCAPE:
                type = TokenTypes.escape;
                break;
            case COLON:
                type = TokenTypes.colon;
                break;
            default:
                type = TokenTypes.unknown;
                break;
        }
        output = toOutput(character, type, false);
        break;
    } while (!done);

    if (!output && token.length) {
        output = toOutput(token, TokenTypes.token, false);
    }

    if (!output) {
        output = {done: true};
    }

    return {
        token: output,
        idx: idx
    };
}
});

var index$3 = {
    indexer: {
        nested: 'Indexers cannot be nested.',
        needQuotes: 'unquoted indexers must be numeric.',
        empty: 'cannot have empty indexers.',
        leadingDot: 'Indexers cannot have leading dots.',
        leadingComma: 'Indexers cannot have leading comma.',
        requiresComma: 'Indexers require commas between indexer args.',
        routedTokens: 'Only one token can be used per indexer when specifying routed tokens.'
    },
    range: {
        precedingNaN: 'ranges must be preceded by numbers.',
        suceedingNaN: 'ranges must be suceeded by numbers.'
    },
    routed: {
        invalid: 'Invalid routed token.  only integers|ranges|keys are supported.'
    },
    quote: {
        empty: 'cannot have empty quoted keys.',
        illegalEscape: 'Invalid escape character.  Only quotes are escapable.'
    },
    unexpectedToken: 'Unexpected token.',
    invalidIdentifier: 'Invalid Identifier.',
    invalidPath: 'Please provide a valid path.',
    throwError: function(err, tokenizer, token) {
        if (token) {
            throw err + ' -- ' + tokenizer.parseString + ' with next token: ' + token;
        }
        throw err + ' -- ' + tokenizer.parseString;
    }
};

var Tokenizer$1 = index$1;
var TokenTypes$3 = TokenTypes_1;
var E$2 = index$3;

/**
 * The indexer is all the logic that happens in between
 * the '[', opening bracket, and ']' closing bracket.
 */
var range$1 = function range(tokenizer, openingToken, state, out) {
    var token = tokenizer.peek();
    var dotCount = 1;
    var done = false;
    var inclusive = true;

    // Grab the last token off the stack.  Must be an integer.
    var idx = state.indexer.length - 1;
    var from = Tokenizer$1.toNumber(state.indexer[idx]);
    var to;

    if (isNaN(from)) {
        E$2.throwError(E$2.range.precedingNaN, tokenizer);
    }

    // Why is number checking so difficult in javascript.

    while (!done && !token.done) {

        switch (token.type) {

            // dotSeparators at the top level have no meaning
            case TokenTypes$3.dotSeparator:
                if (dotCount === 3) {
                    E$2.throwError(E$2.unexpectedToken, tokenizer);
                }
                ++dotCount;

                if (dotCount === 3) {
                    inclusive = false;
                }
                break;

            case TokenTypes$3.token:
                // move the tokenizer forward and save to.
                to = Tokenizer$1.toNumber(tokenizer.next().token);

                // throw potential error.
                if (isNaN(to)) {
                    E$2.throwError(E$2.range.suceedingNaN, tokenizer);
                }

                done = true;
                break;

            default:
                done = true;
                break;
        }

        // Keep cycling through the tokenizer.  But ranges have to peek
        // before they go to the next token since there is no 'terminating'
        // character.
        if (!done) {
            tokenizer.next();

            // go to the next token without consuming.
            token = tokenizer.peek();
        }

        // break and remove state information.
        else {
            break;
        }
    }

    state.indexer[idx] = {from: from, to: inclusive ? to : to - 1};
};

var TokenTypes$4 = TokenTypes_1;
var E$3 = index$3;
var quoteE = E$3.quote;

/**
 * quote is all the parse tree in between quotes.  This includes the only
 * escaping logic.
 *
 * parse-tree:
 * <opening-quote>(.|(<escape><opening-quote>))*<opening-quote>
 */
var quote$1 = function quote(tokenizer, openingToken, state, out) {
    var token = tokenizer.next();
    var innerToken = '';
    var openingQuote = openingToken.token;
    var escaping = false;
    var done = false;

    while (!token.done) {

        switch (token.type) {
            case TokenTypes$4.token:
            case TokenTypes$4.space:

            case TokenTypes$4.dotSeparator:
            case TokenTypes$4.commaSeparator:

            case TokenTypes$4.openingBracket:
            case TokenTypes$4.closingBracket:
            case TokenTypes$4.openingBrace:
            case TokenTypes$4.closingBrace:
                if (escaping) {
                    E$3.throwError(quoteE.illegalEscape, tokenizer);
                }

                innerToken += token.token;
                break;


            case TokenTypes$4.quote:
                // the simple case.  We are escaping
                if (escaping) {
                    innerToken += token.token;
                    escaping = false;
                }

                // its not a quote that is the opening quote
                else if (token.token !== openingQuote) {
                    innerToken += token.token;
                }

                // last thing left.  Its a quote that is the opening quote
                // therefore we must produce the inner token of the indexer.
                else {
                    done = true;
                }

                break;
            case TokenTypes$4.escape:
                escaping = true;
                break;

            default:
                E$3.throwError(E$3.unexpectedToken, tokenizer);
        }

        // If done, leave loop
        if (done) {
            break;
        }

        // Keep cycling through the tokenizer.
        token = tokenizer.next();
    }

    if (innerToken.length === 0) {
        E$3.throwError(quoteE.empty, tokenizer);
    }

    state.indexer[state.indexer.length] = innerToken;
};

var RoutedTokens$2 = {
    integers: 'integers',
    ranges: 'ranges',
    keys: 'keys'
};

var TokenTypes$5 = TokenTypes_1;
var RoutedTokens$1 = RoutedTokens$2;
var E$4 = index$3;
var routedE = E$4.routed;

/**
 * The routing logic.
 *
 * parse-tree:
 * <opening-brace><routed-token>(:<token>)<closing-brace>
 */
var routed$1 = function routed(tokenizer, openingToken, state, out) {
    var routeToken = tokenizer.next();
    var named = false;
    var name = '';

    // ensure the routed token is a valid ident.
    switch (routeToken.token) {
        case RoutedTokens$1.integers:
        case RoutedTokens$1.ranges:
        case RoutedTokens$1.keys:
            //valid
            break;
        default:
            E$4.throwError(routedE.invalid, tokenizer);
            break;
    }

    // Now its time for colon or ending brace.
    var next = tokenizer.next();

    // we are parsing a named identifier.
    if (next.type === TokenTypes$5.colon) {
        named = true;

        // Get the token name.
        next = tokenizer.next();
        if (next.type !== TokenTypes$5.token) {
            E$4.throwError(routedE.invalid, tokenizer);
        }
        name = next.token;

        // move to the closing brace.
        next = tokenizer.next();
    }

    // must close with a brace.

    if (next.type === TokenTypes$5.closingBrace) {
        var outputToken = {
            type: routeToken.token,
            named: named,
            name: name
        };
        state.indexer[state.indexer.length] = outputToken;
    }

    // closing brace expected
    else {
        E$4.throwError(routedE.invalid, tokenizer);
    }

};

var TokenTypes$2 = TokenTypes_1;
var E$1 = index$3;
var idxE = E$1.indexer;
var range = range$1;
var quote = quote$1;
var routed = routed$1;

/**
 * The indexer is all the logic that happens in between
 * the '[', opening bracket, and ']' closing bracket.
 */
var indexer$1 = function indexer(tokenizer, openingToken, state, out) {
    var token = tokenizer.next();
    var done = false;
    var allowedMaxLength = 1;
    var routedIndexer = false;

    // State variables
    state.indexer = [];

    while (!token.done) {

        switch (token.type) {
            case TokenTypes$2.token:
            case TokenTypes$2.quote:

                // ensures that token adders are properly delimited.
                if (state.indexer.length === allowedMaxLength) {
                    E$1.throwError(idxE.requiresComma, tokenizer);
                }
                break;
        }

        switch (token.type) {
            // Extended syntax case
            case TokenTypes$2.openingBrace:
                routedIndexer = true;
                routed(tokenizer, token, state, out);
                break;


            case TokenTypes$2.token:
                var t = +token.token;
                if (isNaN(t)) {
                    E$1.throwError(idxE.needQuotes, tokenizer);
                }
                state.indexer[state.indexer.length] = t;
                break;

            // dotSeparators at the top level have no meaning
            case TokenTypes$2.dotSeparator:
                if (!state.indexer.length) {
                    E$1.throwError(idxE.leadingDot, tokenizer);
                }
                range(tokenizer, token, state, out);
                break;

            // Spaces do nothing.
            case TokenTypes$2.space:
                break;

            case TokenTypes$2.closingBracket:
                done = true;
                break;


            // The quotes require their own tree due to what can be in it.
            case TokenTypes$2.quote:
                quote(tokenizer, token, state, out);
                break;


            // Its time to decend the parse tree.
            case TokenTypes$2.openingBracket:
                E$1.throwError(idxE.nested, tokenizer);
                break;

            case TokenTypes$2.commaSeparator:
                ++allowedMaxLength;
                break;

            default:
                E$1.throwError(E$1.unexpectedToken, tokenizer);
                break;
        }

        // If done, leave loop
        if (done) {
            break;
        }

        // Keep cycling through the tokenizer.
        token = tokenizer.next();
    }

    if (state.indexer.length === 0) {
        E$1.throwError(idxE.empty, tokenizer);
    }

    if (state.indexer.length > 1 && routedIndexer) {
        E$1.throwError(idxE.routedTokens, tokenizer);
    }

    // Remember, if an array of 1, keySets will be generated.
    if (state.indexer.length === 1) {
        state.indexer = state.indexer[0];
    }

    out[out.length] = state.indexer;

    // Clean state.
    state.indexer = undefined;
};

var TokenTypes$1 = TokenTypes_1;
var E = index$3;
var indexer = indexer$1;

/**
 * The top level of the parse tree.  This returns the generated path
 * from the tokenizer.
 */
var head$3 = function head(tokenizer) {
    var token = tokenizer.next();
    var state = {};
    var out = [];

    while (!token.done) {

        switch (token.type) {
            case TokenTypes$1.token:
                var first = +token.token[0];
                if (!isNaN(first)) {
                    E.throwError(E.invalidIdentifier, tokenizer);
                }
                out[out.length] = token.token;
                break;

            // dotSeparators at the top level have no meaning
            case TokenTypes$1.dotSeparator:
                if (out.length === 0) {
                    E.throwError(E.unexpectedToken, tokenizer);
                }
                break;

            // Spaces do nothing.
            case TokenTypes$1.space:
                // NOTE: Spaces at the top level are allowed.
                // titlesById  .summary is a valid path.
                break;


            // Its time to decend the parse tree.
            case TokenTypes$1.openingBracket:
                indexer(tokenizer, token, state, out);
                break;

            default:
                E.throwError(E.unexpectedToken, tokenizer);
                break;
        }

        // Keep cycling through the tokenizer.
        token = tokenizer.next();
    }

    if (out.length === 0) {
        E.throwError(E.invalidPath, tokenizer);
    }

    return out;
};

var Tokenizer = index$1;
var head$2 = head$3;
var RoutedTokens = RoutedTokens$2;

var parser = function parser(string, extendedRules) {
    return head$2(new Tokenizer(string, extendedRules));
};

var index = parser;

// Constructs the paths from paths / pathValues that have strings.
// If it does not have a string, just moves the value into the return
// results.
parser.fromPathsOrPathValues = function(paths, ext) {
    if (!paths) {
        return [];
    }

    var out = [];
    for (var i = 0, len = paths.length; i < len; i++) {

        // Is the path a string
        if (typeof paths[i] === 'string') {
            out[i] = parser(paths[i], ext);
        }

        // is the path a path value with a string value.
        else if (typeof paths[i].path === 'string') {
            out[i] = {
                path: parser(paths[i].path, ext), value: paths[i].value
            };
        }

        // just copy it over.
        else {
            out[i] = paths[i];
        }
    }

    return out;
};

// If the argument is a string, this with convert, else just return
// the path provided.
parser.fromPath = function(path, ext) {
    if (!path) {
        return [];
    }

    if (typeof path === 'string') {
        return parser(path, ext);
    }

    return path;
};

// Potential routed tokens.
parser.RoutedTokens = RoutedTokens;

var ListCache$3 = _ListCache;

/**
 * Removes all key-value entries from the stack.
 *
 * @private
 * @name clear
 * @memberOf Stack
 */
function stackClear$1() {
  this.__data__ = new ListCache$3;
  this.size = 0;
}

var _stackClear = stackClear$1;

/**
 * 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$1(key) {
  var data = this.__data__,
      result = data['delete'](key);

  this.size = data.size;
  return result;
}

var _stackDelete = stackDelete$1;

/**
 * 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$1(key) {
  return this.__data__.get(key);
}

var _stackGet = stackGet$1;

/**
 * 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$1(key) {
  return this.__data__.has(key);
}

var _stackHas = stackHas$1;

var ListCache$4 = _ListCache;
var Map$3 = _Map;
var MapCache$3 = _MapCache;

/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE$1 = 200;

/**
 * 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$1(key, value) {
  var data = this.__data__;
  if (data instanceof ListCache$4) {
    var pairs = data.__data__;
    if (!Map$3 || (pairs.length < LARGE_ARRAY_SIZE$1 - 1)) {
      pairs.push([key, value]);
      this.size = ++data.size;
      return this;
    }
    data = this.__data__ = new MapCache$3(pairs);
  }
  data.set(key, value);
  this.size = data.size;
  return this;
}

var _stackSet = stackSet$1;

var ListCache$2 = _ListCache;
var stackClear = _stackClear;
var stackDelete = _stackDelete;
var stackGet = _stackGet;
var stackHas = _stackHas;
var stackSet = _stackSet;

/**
 * Creates a stack cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function Stack$1(entries) {
  var data = this.__data__ = new ListCache$2(entries);
  this.size = data.size;
}

// Add methods to `Stack`.
Stack$1.prototype.clear = stackClear;
Stack$1.prototype['delete'] = stackDelete;
Stack$1.prototype.get = stackGet;
Stack$1.prototype.has = stackHas;
Stack$1.prototype.set = stackSet;

var _Stack = Stack$1;

/**
 * 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$1(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (predicate(array[index], index, array)) {
      return true;
    }
  }
  return false;
}

var _arraySome = arraySome$1;

var SetCache$2 = _SetCache;
var arraySome = _arraySome;
var cacheHas$2 = _cacheHas;

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG$2 = 1;
var COMPARE_UNORDERED_FLAG$1 = 2;

/**
 * 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 {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `array` and `other` objects.
 * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
 */
function equalArrays$1(array, other, bitmask, customizer, equalFunc, stack) {
  var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2,
      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 & COMPARE_UNORDERED_FLAG$1) ? new SetCache$2 : 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 (!cacheHas$2(seen, othIndex) &&
                (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
              return seen.push(othIndex);
            }
          })) {
        result = false;
        break;
      }
    } else if (!(
          arrValue === othValue ||
            equalFunc(arrValue, othValue, bitmask, customizer, stack)
        )) {
      result = false;
      break;
    }
  }
  stack['delete'](array);
  stack['delete'](other);
  return result;
}

var _equalArrays = equalArrays$1;

var root$8 = _root;

/** Built-in value references. */
var Uint8Array$1 = root$8.Uint8Array;

var _Uint8Array = Uint8Array$1;

/**
 * Converts `map` to its key-value pairs.
 *
 * @private
 * @param {Object} map The map to convert.
 * @returns {Array} Returns the key-value pairs.
 */
function mapToArray$1(map) {
  var index = -1,
      result = Array(map.size);

  map.forEach(function(value, key) {
    result[++index] = [key, value];
  });
  return result;
}

var _mapToArray = mapToArray$1;

var Symbol$5 = _Symbol;
var Uint8Array = _Uint8Array;
var eq$2 = eq_1;
var equalArrays$2 = _equalArrays;
var mapToArray = _mapToArray;
var setToArray$3 = _setToArray;

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG$3 = 1;
var COMPARE_UNORDERED_FLAG$2 = 2;

/** `Object#toString` result references. */
var boolTag$1 = '[object Boolean]';
var dateTag$1 = '[object Date]';
var errorTag$1 = '[object Error]';
var mapTag$3 = '[object Map]';
var numberTag$1 = '[object Number]';
var regexpTag$1 = '[object RegExp]';
var setTag$3 = '[object Set]';
var stringTag$1 = '[object String]';
var symbolTag$1 = '[object Symbol]';

var arrayBufferTag$1 = '[object ArrayBuffer]';
var dataViewTag$2 = '[object DataView]';

/** Used to convert symbols to primitives and strings. */
var symbolProto$1 = Symbol$5 ? Symbol$5.prototype : undefined;
var symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined;

/**
 * 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 {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */
function equalByTag$1(object, other, tag, bitmask, customizer, equalFunc, stack) {
  switch (tag) {
    case dataViewTag$2:
      if ((object.byteLength != other.byteLength) ||
          (object.byteOffset != other.byteOffset)) {
        return false;
      }
      object = object.buffer;
      other = other.buffer;

    case arrayBufferTag$1:
      if ((object.byteLength != other.byteLength) ||
          !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
        return false;
      }
      return true;

    case boolTag$1:
    case dateTag$1:
    case numberTag$1:
      // Coerce booleans to `1` or `0` and dates to milliseconds.
      // Invalid dates are coerced to `NaN`.
      return eq$2(+object, +other);

    case errorTag$1:
      return object.name == other.name && object.message == other.message;

    case regexpTag$1:
    case stringTag$1:
      // 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$3:
      var convert = mapToArray;

    case setTag$3:
      var isPartial = bitmask & COMPARE_PARTIAL_FLAG$3;
      convert || (convert = setToArray$3);

      if (object.size != other.size && !isPartial) {
        return false;
      }
      // Assume cyclic values are equal.
      var stacked = stack.get(object);
      if (stacked) {
        return stacked == other;
      }
      bitmask |= COMPARE_UNORDERED_FLAG$2;

      // Recursively compare objects (susceptible to call stack limits).
      stack.set(object, other);
      var result = equalArrays$2(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
      stack['delete'](object);
      return result;

    case symbolTag$1:
      if (symbolValueOf) {
        return symbolValueOf.call(object) == symbolValueOf.call(other);
      }
  }
  return false;
}

var _equalByTag = equalByTag$1;

var arrayPush$3 = _arrayPush;
var isArray$12 = isArray_1;

/**
 * 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$1(object, keysFunc, symbolsFunc) {
  var result = keysFunc(object);
  return isArray$12(object) ? result : arrayPush$3(result, symbolsFunc(object));
}

var _baseGetAllKeys = baseGetAllKeys$1;

/**
 * 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$1(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length,
      resIndex = 0,
      result = [];

  while (++index < length) {
    var value = array[index];
    if (predicate(value, index, array)) {
      result[resIndex++] = value;
    }
  }
  return result;
}

var _arrayFilter = arrayFilter$1;

/**
 * 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$1() {
  return [];
}

var stubArray_1 = stubArray$1;

var arrayFilter = _arrayFilter;
var stubArray = stubArray_1;

/** Used for built-in method references. */
var objectProto$12 = Object.prototype;

/** Built-in value references. */
var propertyIsEnumerable$1 = objectProto$12.propertyIsEnumerable;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeGetSymbols = Object.getOwnPropertySymbols;

/**
 * Creates an array of the own enumerable symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of symbols.
 */
var getSymbols$1 = !nativeGetSymbols ? stubArray : function(object) {
  if (object == null) {
    return [];
  }
  object = Object(object);
  return arrayFilter(nativeGetSymbols(object), function(symbol) {
    return propertyIsEnumerable$1.call(object, symbol);
  });
};

var _getSymbols = getSymbols$1;

var baseGetAllKeys = _baseGetAllKeys;
var getSymbols = _getSymbols;
var keys$2 = keys_1;

/**
 * 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$1(object) {
  return baseGetAllKeys(object, keys$2, getSymbols);
}

var _getAllKeys = getAllKeys$1;

var getAllKeys = _getAllKeys;

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG$4 = 1;

/** Used for built-in method references. */
var objectProto$11 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$9 = objectProto$11.hasOwnProperty;

/**
 * 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 {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */
function equalObjects$1(object, other, bitmask, customizer, equalFunc, stack) {
  var isPartial = bitmask & COMPARE_PARTIAL_FLAG$4,
      objProps = getAllKeys(object),
      objLength = objProps.length,
      othProps = getAllKeys(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$9.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, bitmask, customizer, 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;
}

var _equalObjects = equalObjects$1;

var Stack$2 = _Stack;
var equalArrays = _equalArrays;
var equalByTag = _equalByTag;
var equalObjects = _equalObjects;
var getTag$2 = _getTag;
var isArray$11 = isArray_1;
var isBuffer$2 = isBuffer_1;
var isTypedArray$3 = isTypedArray_1;

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG$1 = 1;

/** `Object#toString` result references. */
var argsTag$2 = '[object Arguments]';
var arrayTag$1 = '[object Array]';
var objectTag$2 = '[object Object]';

/** Used for built-in method references. */
var objectProto$10 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty$8 = objectProto$10.hasOwnProperty;

/**
 * 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 {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} [stack] Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */
function baseIsEqualDeep$1(object, other, bitmask, customizer, equalFunc, stack) {
  var objIsArr = isArray$11(object),
      othIsArr = isArray$11(other),
      objTag = objIsArr ? arrayTag$1 : getTag$2(object),
      othTag = othIsArr ? arrayTag$1 : getTag$2(other);

  objTag = objTag == argsTag$2 ? objectTag$2 : objTag;
  othTag = othTag == argsTag$2 ? objectTag$2 : othTag;

  var objIsObj = objTag == objectTag$2,
      othIsObj = othTag == objectTag$2,
      isSameTag = objTag == othTag;

  if (isSameTag && isBuffer$2(object)) {
    if (!isBuffer$2(other)) {
      return false;
    }
    objIsArr = true;
    objIsObj = false;
  }
  if (isSameTag && !objIsObj) {
    stack || (stack = new Stack$2);
    return (objIsArr || isTypedArray$3(object))
      ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
      : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
  }
  if (!(bitmask & COMPARE_PARTIAL_FLAG$1)) {
    var objIsWrapped = objIsObj && hasOwnProperty$8.call(object, '__wrapped__'),
        othIsWrapped = othIsObj && hasOwnProperty$8.call(other, '__wrapped__');

    if (objIsWrapped || othIsWrapped) {
      var objUnwrapped = objIsWrapped ? object.value() : object,
          othUnwrapped = othIsWrapped ? other.value() : other;

      stack || (stack = new Stack$2);
      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
    }
  }
  if (!isSameTag) {
    return false;
  }
  stack || (stack = new Stack$2);
  return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
}

var _baseIsEqualDeep = baseIsEqualDeep$1;

var baseIsEqualDeep = _baseIsEqualDeep;
var isObjectLike$5 = isObjectLike_1;

/**
 * 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 {boolean} bitmask The bitmask flags.
 *  1 - Unordered comparison
 *  2 - Partial comparison
 * @param {Function} [customizer] The function to customize comparisons.
 * @param {Object} [stack] Tracks traversed `value` and `other` objects.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 */
function baseIsEqual$1(value, other, bitmask, customizer, stack) {
  if (value === other) {
    return true;
  }
  if (value == null || other == null || (!isObjectLike$5(value) && !isObjectLike$5(other))) {
    return value !== value && other !== other;
  }
  return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual$1, stack);
}

var _baseIsEqual = baseIsEqual$1;

var Stack = _Stack;
var baseIsEqual = _baseIsEqual;

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG = 1;
var COMPARE_UNORDERED_FLAG = 2;

/**
 * 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$1(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, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
            : result
          )) {
        return false;
      }
    }
  }
  return true;
}

var _baseIsMatch = baseIsMatch$1;

var isObject$3 = isObject_1;

/**
 * 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$1(value) {
  return value === value && !isObject$3(value);
}

var _isStrictComparable = isStrictComparable$1;

var isStrictComparable = _isStrictComparable;
var keys$3 = keys_1;

/**
 * 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$1(object) {
  var result = keys$3(object),
      length = result.length;

  while (length--) {
    var key = result[length],
        value = object[key];

    result[length] = [key, value, isStrictComparable(value)];
  }
  return result;
}

var _getMatchData = getMatchData$1;

/**
 * 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$1(key, srcValue) {
  return function(object) {
    if (object == null) {
      return false;
    }
    return object[key] === srcValue &&
      (srcValue !== undefined || (key in Object(object)));
  };
}

var _matchesStrictComparable = matchesStrictComparable$1;

var baseIsMatch = _baseIsMatch;
var getMatchData = _getMatchData;
var matchesStrictComparable = _matchesStrictComparable;

/**
 * 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$1(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);
  };
}

var _baseMatches = baseMatches$1;

/**
 * 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$1(object, key) {
  return object != null && key in Object(object);
}

var _baseHasIn = baseHasIn$1;

var castPath$2 = _castPath;
var isArguments$4 = isArguments_1;
var isArray$13 = isArray_1;
var isIndex$2 = _isIndex;
var isLength$3 = isLength_1;
var toKey$3 = _toKey;

/**
 * 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$1(object, path, hasFunc) {
  path = castPath$2(path, object);

  var index = -1,
      length = path.length,
      result = false;

  while (++index < length) {
    var key = toKey$3(path[index]);
    if (!(result = object != null && hasFunc(object, key))) {
      break;
    }
    object = object[key];
  }
  if (result || ++index != length) {
    return result;
  }
  length = object == null ? 0 : object.length;
  return !!length && isLength$3(length) && isIndex$2(key, length) &&
    (isArray$13(object) || isArguments$4(object));
}

var _hasPath = hasPath$1;

var baseHasIn = _baseHasIn;
var hasPath = _hasPath;

/**
 * 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$1(object, path) {
  return object != null && hasPath(object, path, baseHasIn);
}

var hasIn_1 = hasIn$1;

var baseIsEqual$2 = _baseIsEqual;
var get$2 = get_1;
var hasIn = hasIn_1;
var isKey$2 = _isKey;
var isStrictComparable$2 = _isStrictComparable;
var matchesStrictComparable$2 = _matchesStrictComparable;
var toKey$2 = _toKey;

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG$5 = 1;
var COMPARE_UNORDERED_FLAG$3 = 2;

/**
 * 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$1(path, srcValue) {
  if (isKey$2(path) && isStrictComparable$2(srcValue)) {
    return matchesStrictComparable$2(toKey$2(path), srcValue);
  }
  return function(object) {
    var objValue = get$2(object, path);
    return (objValue === undefined && objValue === srcValue)
      ? hasIn(object, path)
      : baseIsEqual$2(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3);
  };
}

var _baseMatchesProperty = baseMatchesProperty$1;

/**
 * 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$1(value) {
  return value;
}

var identity_1 = identity$1;

/**
 * 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$1(key) {
  return function(object) {
    return object == null ? undefined : object[key];
  };
}

var _baseProperty = baseProperty$1;

var baseGet$2 = _baseGet;

/**
 * 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$1(path) {
  return function(object) {
    return baseGet$2(object, path);
  };
}

var _basePropertyDeep = basePropertyDeep$1;

var baseProperty = _baseProperty;
var basePropertyDeep = _basePropertyDeep;
var isKey$3 = _isKey;
var toKey$4 = _toKey;

/**
 * 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$1(path) {
  return isKey$3(path) ? baseProperty(toKey$4(path)) : basePropertyDeep(path);
}

var property_1 = property$1;

var baseMatches = _baseMatches;
var baseMatchesProperty = _baseMatchesProperty;
var identity = identity_1;
var isArray$10 = isArray_1;
var property = property_1;

/**
 * The base implementation of `_.iteratee`.
 *
 * @private
 * @param {*} [value=_.identity] The value to convert to an iteratee.
 * @returns {Function} Returns the iteratee.
 */
function baseIteratee$1(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$10(value)
      ? baseMatchesProperty(value[0], value[1])
      : baseMatches(value);
  }
  return property(value);
}

var _baseIteratee = baseIteratee$1;

/**
 * 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$1(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;
  };
}

var _createBaseFor = createBaseFor$1;

var createBaseFor = _createBaseFor;

/**
 * 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$1 = createBaseFor();

var _baseFor = baseFor$1;

var baseFor = _baseFor;
var keys$4 = keys_1;

/**
 * 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$1(object, iteratee) {
  return object && baseFor(object, iteratee, keys$4);
}

var _baseForOwn = baseForOwn$1;

var isArrayLike$4 = isArrayLike_1;

/**
 * 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$1(eachFunc, fromRight) {
  return function(collection, iteratee) {
    if (collection == null) {
      return collection;
    }
    if (!isArrayLike$4(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;
  };
}

var _createBaseEach = createBaseEach$1;

var baseForOwn = _baseForOwn;
var createBaseEach = _createBaseEach;

/**
 * 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$1 = createBaseEach(baseForOwn);

var _baseEach = baseEach$1;

var baseEach = _baseEach;
var isArrayLike$3 = isArrayLike_1;

/**
 * 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$1(collection, iteratee) {
  var index = -1,
      result = isArrayLike$3(collection) ? Array(collection.length) : [];

  baseEach(collection, function(value, key, collection) {
    result[++index] = iteratee(value, key, collection);
  });
  return result;
}

var _baseMap = baseMap$1;

var arrayMap$3 = _arrayMap;
var baseIteratee = _baseIteratee;
var baseMap = _baseMap;
var isArray$9 = isArray_1;

/**
 * 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$9(collection) ? arrayMap$3 : baseMap;
  return func(collection, baseIteratee(iteratee, 3));
}

var map_1 = map;

var name$8 = 'post';
var pluralName$8 = 'posts';

var defaultProperties$7 = ['id', 'body'];

var post = Object.freeze({
	name: name$8,
	pluralName: pluralName$8,
	defaultProperties: defaultProperties$7
});

var name$7 = 'feedPost';
var pluralName$7 = 'feedPosts';
function getMany() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var _buildPaging = buildPaging(options),
      from = _buildPaging.from,
      to = _buildPaging.to;

  var properties = buildProperties(defaultProperties$7, options);
  var listLeaf = entityToFalcorListLeaf({ name: name$7 });

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1(['self', listLeaf, { from: from, to: to }], propertyPath);

    return path;
  });

  return paths;
}

function extractMany() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var jsonGraph = arguments[1];

  var listLeaf = entityToFalcorListLeaf({ name: name$7 });
  var postList = jsonGraph.json.self[listLeaf];

  var posts = map_1(postList, function (post) {
    return post;
  });

  return posts;
}

var feedPost = Object.freeze({
	name: name$7,
	pluralName: pluralName$7,
	defaultProperties: defaultProperties$7,
	getMany: getMany,
	extractMany: extractMany
});

var name$9 = 'growthAction';
var pluralName$9 = 'growthActions';

var defaultProperties$8 = ['id', 'agent.id', 'agent.name', 'growee.id', 'growee.name', 'relationship.id', 'relationship.owner.id', 'growth_relationship_id', 'state', 'title', 'due_at', 'trigger_prompt_at', 'completed_at', 'progress_current', 'progress_total'];

var growthAction = Object.freeze({
	name: name$9,
	pluralName: pluralName$9,
	defaultProperties: defaultProperties$8
});

var name$10 = 'growthRelationship';
var pluralName$10 = 'growthRelationships';

var defaultProperties$9 = ['id', 'owner_type', 'owner.id', 'owner.name', 'growee.id', 'growee.name', 'agent.id', 'agent.name'];

var growthRelationship = Object.freeze({
	name: name$10,
	pluralName: pluralName$10,
	defaultProperties: defaultProperties$9
});

var name$11 = 'growthAgentPrompt';
var pluralName$11 = 'growthAgentPrompts';

var defaultProperties$10 = ['id', 'title', 'state', 'type', 'display_type', 'status', 'action.id', 'action.due_at', 'action.state', 'action.trigger_prompt_at', 'action.progress_total', 'action.progress_current', 'action.growee.id', 'action.growee.name', 'action.growee.email', 'action.growee.avatar.id', 'action.growee.avatar.src', 'action.agent.id', 'action.agent.name', 'action.relationship.id', 'action.relationship.owner.id'];

var growthAgentPrompt = Object.freeze({
	name: name$11,
	pluralName: pluralName$11,
	defaultProperties: defaultProperties$10
});

var name$12 = 'growthAgentResponse';
var pluralName$12 = 'growthAgentResponses';

var defaultProperties$11 = ['id', 'message'];

var growthAgentResponse = Object.freeze({
	name: name$12,
	pluralName: pluralName$12,
	defaultProperties: defaultProperties$11
});

var name$13 = 'license';
var pluralName$13 = 'licenses';

var defaultProperties$12 = ['id', 'updated_at'];

var license = Object.freeze({
	name: name$13,
	pluralName: pluralName$13,
	defaultProperties: defaultProperties$12
});

var name$14 = 'licensedCohort';
var pluralName$14 = 'licensedCohorts';

var defaultProperties$13 = ['id', 'updated_at'];

var licensedCohort = Object.freeze({
	name: name$14,
	pluralName: pluralName$14,
	defaultProperties: defaultProperties$13
});

var name$15 = 'licensedContentItem';
var pluralName$15 = 'licensedContentItems';

var defaultProperties$14 = ['id', 'updated_at'];

var licensedContentItem = Object.freeze({
	name: name$15,
	pluralName: pluralName$15,
	defaultProperties: defaultProperties$14
});

var name$16 = 'moment';
var pluralName$16 = 'moments';

var defaultProperties$15 = ['id', 'description', 'title', 'owner_type', 'owner.name', 'owner.avatar.src', 'owner.icon.src', 'cover_image_media.id', 'cover_image_media.src', 'background_music.src', 'background_music.duration', 'background_music.author'];

var moment = Object.freeze({
	name: name$16,
	pluralName: pluralName$16,
	defaultProperties: defaultProperties$15
});

var name$17 = 'myGrowthAgentPrompt';
var pluralName$17 = 'myGrowthAgentPrompts';

var defaultProperties$16 = ['id', 'title', 'state', 'type', 'display_type', 'status', 'action.id', 'action.due_at', 'action.state', 'action.trigger_prompt_at', 'action.progress_total', 'action.progress_current', 'action.growee.id', 'action.growee.name', 'action.growee.email', 'action.growee.avatar.id', 'action.growee.avatar.src', 'action.agent.id', 'action.agent.name', 'action.relationship.id', 'action.relationship.owner.id'];

function getMany$1() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var _buildPaging = buildPaging(options),
      from = _buildPaging.from,
      to = _buildPaging.to;

  var properties = buildProperties(defaultProperties$16, options);
  var listLeaf = entityToFalcorListLeaf({ name: name$17 });

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1(['self', listLeaf, { from: from, to: to }], propertyPath);

    return path;
  });

  return paths;
}

function extractMany$1() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var jsonGraph = arguments[1];

  var listLeaf = entityToFalcorListLeaf({ name: name$17 });
  var viewList = jsonGraph.json.self[listLeaf];

  var views = map_1(viewList, function (view) {
    return view;
  });

  return views;
}

var myGrowthAgentPrompt = Object.freeze({
	name: name$17,
	pluralName: pluralName$17,
	defaultProperties: defaultProperties$16,
	getMany: getMany$1,
	extractMany: extractMany$1
});

/**
 * 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;
}

var isNil_1 = isNil;

var name$19 = 'review';
var pluralName$19 = 'reviews';

var defaultProperties$17 = ['id', 'rating'];

var review = Object.freeze({
	name: name$19,
	pluralName: pluralName$19,
	defaultProperties: defaultProperties$17
});

var name$20 = 'tree';
var pluralName$20 = 'trees';

var treeEntity = Object.freeze({
	name: name$20,
	pluralName: pluralName$20
});

/*
 * This entity is temporary while we figure out how to handle "my" entities
 * in a standard entity way. We expect to delete it once we have settled on a
 * standard "my" approach.
 */

var name$18 = 'myTreeReview';
var pluralName$18 = 'myTreeReviews';
function getOne() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var tree = options.tree;


  if (isNil_1(tree) || isNil_1(tree.id)) {
    return new Error("options.tree.id is required when getting the current user's tree review");
  }

  var properties = buildProperties(defaultProperties$17, options);

  var paths = properties.map(function (property) {
    var rootLeaf = entityToFalcorRootLeaf(treeEntity);
    var path = index(property);

    return concat_1([rootLeaf, tree.id, 'my_review'], path);
  });

  return paths;
}

function extractOne() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var jsonGraph = arguments[1];
  var tree = options.tree;


  if (isNil_1(tree) || isNil_1(tree.id)) {
    return new Error("options.tree.id is required when getting the current user's tree review");
  }

  var rootLeaf = entityToFalcorRootLeaf(treeEntity);

  return jsonGraph.json[rootLeaf][tree.id].my_review;
}

var myTreeReview = Object.freeze({
	name: name$18,
	pluralName: pluralName$18,
	defaultProperties: defaultProperties$17,
	getOne: getOne,
	extractOne: extractOne
});

var name$21 = 'note';
var pluralName$21 = 'notes';

var defaultProperties$18 = ['id', 'body'];

var note = Object.freeze({
	name: name$21,
	pluralName: pluralName$21,
	defaultProperties: defaultProperties$18
});

var name$22 = 'progressItem';
var pluralName$22 = 'progressItems';

var defaultProperties$19 = ['id', 'action', 'title', 'description', 'completed', 'hidden', 'assigner_type', 'linkable_type', 'updated_at', 'date_due'];

var progressItem = Object.freeze({
	name: name$22,
	pluralName: pluralName$22,
	defaultProperties: defaultProperties$19
});

var name$23 = 'space';
var pluralName$23 = 'spaces';

var defaultProperties$20 = ['id', 'name', 'topic'];

var space = Object.freeze({
	name: name$23,
	pluralName: pluralName$23,
	defaultProperties: defaultProperties$20
});

var name$24 = 'timeline';
var pluralName$24 = 'timelines';

var timeline = Object.freeze({
	name: name$24,
	pluralName: pluralName$24
});

var name$25 = 'toDoItem';
var pluralName$25 = 'toDoItems';

var defaultProperties$21 = ['id', 'title', 'description', 'action', 'date_due'];

var toDoItem = Object.freeze({
	name: name$25,
	pluralName: pluralName$25,
	defaultProperties: defaultProperties$21
});

var name$26 = 'toDoList';
var pluralName$26 = 'toDoLists';

var defaultProperties$22 = ['id', 'name', 'created_at', 'updated_at'];

var toDoList = Object.freeze({
	name: name$26,
	pluralName: pluralName$26,
	defaultProperties: defaultProperties$22
});

var name$27 = 'topic';
var pluralName$27 = 'topics';

var defaultProperties$23 = ['id', 'name'];

var topic = Object.freeze({
	name: name$27,
	pluralName: pluralName$27,
	defaultProperties: defaultProperties$23
});

var name$28 = 'tourTipView';
var pluralName$28 = 'tourTipViews';

var defaultProperties$24 = ['id', 'state'];

function getMany$2() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var _buildPaging = buildPaging(options),
      from = _buildPaging.from,
      to = _buildPaging.to;

  var properties = buildProperties(defaultProperties$24, options);
  var listLeaf = entityToFalcorListLeaf({ name: name$28 });

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1(['self', listLeaf, { from: from, to: to }], propertyPath);

    return path;
  });

  return paths;
}

function extractMany$2() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var jsonGraph = arguments[1];

  var listLeaf = entityToFalcorListLeaf({ name: name$28 });
  var viewList = jsonGraph.json.self[listLeaf];

  var views = map_1(viewList, function (view) {
    return view;
  });

  return views;
}

var tourTipView = Object.freeze({
	name: name$28,
	pluralName: pluralName$28,
	defaultProperties: defaultProperties$24,
	getMany: getMany$2,
	extractMany: extractMany$2
});

var name$29 = 'user';
var pluralName$29 = 'users';

var defaultProperties$25 = ['id', 'username', 'name'];

var user = Object.freeze({
	name: name$29,
	pluralName: pluralName$29,
	defaultProperties: defaultProperties$25
});

var name$30 = 'userToDoList';
var pluralName$30 = 'userToDoLists';

var defaultProperties$26 = ['id', 'name'];

var userToDoList = Object.freeze({
	name: name$30,
	pluralName: pluralName$30,
	defaultProperties: defaultProperties$26
});

var name$31 = 'view';
var pluralName$31 = 'views';

var defaultProperties$27 = ['id', 'viewable_id', 'viewable_type'];

var view = Object.freeze({
	name: name$31,
	pluralName: pluralName$31,
	defaultProperties: defaultProperties$27
});



var entities = Object.freeze({
	audioCategory: audioCategory,
	audioTrack: audioTrack,
	champion: champion,
	cohort: cohort,
	comment: comment,
	directMessage: directMessage,
	featuredContent: featuredContent,
	feedPost: feedPost,
	growthAction: growthAction,
	growthRelationship: growthRelationship,
	growthAgentPrompt: growthAgentPrompt,
	growthAgentResponse: growthAgentResponse,
	license: license,
	licensedCohort: licensedCohort,
	licensedContentItem: licensedContentItem,
	moment: moment,
	myGrowthAgentPrompt: myGrowthAgentPrompt,
	myTreeReview: myTreeReview,
	note: note,
	post: post,
	progressItem: progressItem,
	review: review,
	space: space,
	timeline: timeline,
	toDoItem: toDoItem,
	toDoList: toDoList,
	topic: topic,
	tourTipView: tourTipView,
	tree: treeEntity,
	user: user,
	userToDoList: userToDoList,
	view: view
});

// 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.


// If obj.hasOwnProperty has been overridden, then calling
// obj.hasOwnProperty(prop) will break.
// See: https://github.com/joyent/node/issues/1707
var isArray$14 = Array.isArray || function (xs) {
  return Object.prototype.toString.call(xs) === '[object Array]';
};
function stringifyPrimitive(v) {
  switch (typeof v) {
    case 'string':
      return v;

    case 'boolean':
      return v ? 'true' : 'false';

    case 'number':
      return isFinite(v) ? v : '';

    default:
      return '';
  }
}

function stringify (obj, sep, eq, name) {
  sep = sep || '&';
  eq = eq || '=';
  if (obj === null) {
    obj = undefined;
  }

  if (typeof obj === 'object') {
    return map$2(objectKeys(obj), function(k) {
      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
      if (isArray$14(obj[k])) {
        return map$2(obj[k], function(v) {
          return ks + encodeURIComponent(stringifyPrimitive(v));
        }).join(sep);
      } else {
        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
      }
    }).join(sep);

  }

  if (!name) return '';
  return encodeURIComponent(stringifyPrimitive(name)) + eq +
         encodeURIComponent(stringifyPrimitive(obj));
}

function map$2 (xs, f) {
  if (xs.map) return xs.map(f);
  var res = [];
  for (var i = 0; i < xs.length; i++) {
    res.push(f(xs[i], i));
  }
  return res;
}

var objectKeys = Object.keys || function (obj) {
  var res = [];
  for (var key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);
  }
  return res;
};

var baseEach$2 = _baseEach;

/**
 * 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$1(collection, predicate) {
  var result = [];
  baseEach$2(collection, function(value, index, collection) {
    if (predicate(value, index, collection)) {
      result.push(value);
    }
  });
  return result;
}

var _baseFilter = baseFilter$1;

var arrayFilter$2 = _arrayFilter;
var baseFilter = _baseFilter;
var baseIteratee$2 = _baseIteratee;
var isArray$15 = isArray_1;

/**
 * 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$15(collection) ? arrayFilter$2 : baseFilter;
  return func(collection, baseIteratee$2(predicate, 3));
}

var filter_1 = filter;

var entitySrc = 'entities';

function entityIsUndefinedError(entityName) {
  var filename = entityNameToFilename(entityName);
  return new Error('The ' + entityName + ' entity is undefined. Ensure ' + entitySrc + '/' + filename + ' exists and is exported by ' + entitySrc + '/_catalog.js');
}

function entityMustExportError(entityName, property) {
  var filename = entityNameToFilename(entityName);
  return new Error(entitySrc + '/' + filename + ' must export ' + property);
}

function optionsMustHaveError(property) {
  return new Error('options.' + property + ' is required');
}

function entityExports(entity, property) {
  return !isNil_1(entity[property]);
}



function optionsHas(options, property) {
  return !isNil_1(get_1(options, property));
}

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function getOne$1(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'pluralName')) {
    return entityMustExportError(entityName, 'pluralName');
  }

  if (!entityExports(entity, 'defaultProperties')) {
    return entityMustExportError(entityName, 'defaultProperties');
  }

  if (!optionsHas(options, 'id')) {
    return optionsMustHaveError('id');
  }

  var properties = buildProperties(entity.defaultProperties, options);
  var rootLeaf = entityToFalcorRootLeaf(entity);

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1([rootLeaf, options.id], propertyPath);

    return path;
  });

  return paths;
}

function extractOne$1(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var jsonGraph = arguments[2];

  var rootLeaf = entityToFalcorRootLeaf(entity);
  var extractedEntity = jsonGraph.json[rootLeaf][options.id];

  return extractedEntity;
}

function getMany$3(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'name')) {
    return entityMustExportError(entityName, 'name');
  }

  if (!entityExports(entity, 'pluralName')) {
    return entityMustExportError(entityName, 'pluralName');
  }

  if (!entityExports(entity, 'defaultProperties')) {
    return entityMustExportError(entityName, 'defaultProperties');
  }

  var _buildPaging = buildPaging(options),
      from = _buildPaging.from,
      to = _buildPaging.to;

  var properties = buildProperties(entity.defaultProperties, options);

  var parentEntity = void 0,
      parentOptions = void 0;
  if (!isNil_1(options.parent)) {
    var parentEntityName = head_1(keys_1(options.parent));
    parentEntity = entities[parentEntityName];
    parentOptions = options.parent[parentEntityName];
  }

  var basePath = void 0;
  if (parentEntity) {
    var rootLeaf = entityToFalcorRootLeaf(parentEntity);
    var listLeaf = entityToFalcorListLeaf(entity);

    basePath = [rootLeaf, parentOptions.id, listLeaf];
  } else {
    var _listLeaf = entityToFalcorListLeaf(entity);

    basePath = [_listLeaf];
  }

  if (optionsHasQuery(options)) {
    var qs = stringify(options.query);
    basePath = concat_1(basePath, qs);
  }

  basePath = concat_1(basePath, { from: from, to: to });

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1(basePath, propertyPath);

    return path;
  });

  return paths;
}

function extractMany$3(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var jsonGraph = arguments[2];

  var parentEntity = void 0,
      parentOptions = void 0;
  if (!isNil_1(options.parent)) {
    var parentEntityName = head_1(keys_1(options.parent));
    parentEntity = entities[parentEntityName];
    parentOptions = options.parent[parentEntityName];
  }

  var entityList = void 0;
  if (parentEntity) {
    var parentRootLeaf = entityToFalcorRootLeaf(parentEntity);
    var entityListLeaf = entityToFalcorListLeaf(entity);

    entityList = jsonGraph.json[parentRootLeaf][parentOptions.id][entityListLeaf];
  } else {
    var listLeaf = entityToFalcorListLeaf(entity);

    entityList = jsonGraph.json[listLeaf];
  }

  if (optionsHasQuery(options)) {
    var qs = stringify(options.query);
    entityList = entityList[qs];
  }

  var extractedEntities = map_1(entityList, function (entity) {
    return entity;
  });

  return extractedEntities;
}

function getMy(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'name')) {
    return entityMustExportError(entityName, 'name');
  }

  if (!entityExports(entity, 'defaultProperties')) {
    return entityMustExportError(entityName, 'defaultProperties');
  }

  var _buildPaging2 = buildPaging(options),
      from = _buildPaging2.from,
      to = _buildPaging2.to;

  var properties = buildProperties(entity.defaultProperties, options);
  var listLeaf = entityToFalcorMyListLeaf(entity);
  var basePath = [MY_PATH_KEYWORD, listLeaf];

  if (optionsHasQuery(options)) {
    var qs = stringify(options.query);
    basePath = concat_1(basePath, qs);
  }

  basePath = concat_1(basePath, { from: from, to: to });

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1(basePath, propertyPath);

    return path;
  });

  return paths;
}

function extractMy(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var jsonGraph = arguments[2];

  var listLeaf = entityToFalcorMyListLeaf(entity);
  var entityList = jsonGraph.json[MY_PATH_KEYWORD][listLeaf];

  if (optionsHasQuery(options)) {
    var qs = stringify(options.query);
    entityList = entityList[qs];
  }

  var extractedEntities = map_1(entityList, function (entity) {
    return entity;
  });

  return extractedEntities;
}

function getMemberships(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'name')) {
    return entityMustExportError(entityName, 'name');
  }

  if (!entityExports(entity, 'defaultProperties')) {
    return entityMustExportError(entityName, 'defaultProperties');
  }

  var _buildPaging3 = buildPaging(options),
      from = _buildPaging3.from,
      to = _buildPaging3.to;

  var properties = buildProperties(entity.defaultProperties, options);
  var listLeaf = entityToFalcorMembershipsListLeaf(entity);
  var basePath = [MY_PATH_KEYWORD, listLeaf];

  basePath = concat_1(basePath, { from: from, to: to });

  var paths = map_1(properties, function (property) {
    var propertyPath = index(property);
    var path = concat_1(basePath, propertyPath);

    return path;
  });

  return paths;
}

function extractMemberships(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var jsonGraph = arguments[2];

  var listLeaf = entityToFalcorMembershipsListLeaf(entity);
  var entityList = jsonGraph.json[MY_PATH_KEYWORD][listLeaf];

  if (optionsHasQuery(options)) {
    var qs = stringify(options.query);
    entityList = entityList[qs];
  }

  var extractedEntities = map_1(entityList, function (entity) {
    return entity;
  });

  return extractedEntities;
}

function create(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'name')) {
    return entityMustExportError(entityName, 'name');
  }

  if (!entityExports(entity, 'pluralName')) {
    return entityMustExportError(entityName, 'pluralName');
  }

  if (!optionsHas(options, entityName)) {
    return optionsMustHaveError(entityName);
  }

  var parentEntity = void 0,
      parentOptions = void 0;
  if (!isNil_1(options.parent)) {
    var parentEntityName = head_1(keys_1(options.parent));
    parentEntity = entities[parentEntityName];
    parentOptions = options.parent[parentEntityName];

    if (isNil_1(parentEntity)) {
      return entityIsUndefinedError(parentEntityName);
    }

    if (!entityExports(parentEntity, 'pluralName')) {
      return entityMustExportError(parentEntityName, 'pluralName');
    }

    if (!optionsHas(parentOptions, 'id')) {
      return optionsMustHaveError('parent.' + parentEntityName + '.id');
    }
  }

  var path = void 0;
  if (parentEntity) {
    var rootLeaf = entityToFalcorRootLeaf(parentEntity);
    var listLeaf = entityToFalcorListLeaf(entity);

    path = [rootLeaf, parentOptions.id, listLeaf, 'add'];
  } else {
    var _rootLeaf = entityToFalcorRootLeaf(entity);

    path = [_rootLeaf, 'create'];
  }

  var envelopeKey = entityToAPIEnvelopeKey(entity);
  var args = [_defineProperty({}, envelopeKey, options[entity.name])];

  return { path: path, args: args };
}

function extractCreated(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var jsonGraph = arguments[2];

  var rootLeaf = entityToFalcorRootLeaf(entity);
  var entities = jsonGraph.json[rootLeaf];
  var first = head_1(keys_1(entities));
  var extractedEntity = entities[first];

  return extractedEntity;
}

function invalidateAfterCreate$1(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  if (!isNil_1(options.parent)) {
    var parentEntityName = head_1(keys_1(options.parent));
    var parentEntity = entities[parentEntityName];
    var parentId = options.parent[parentEntityName].id;

    var rootLeaf = entityToFalcorRootLeaf(parentEntity);
    var listLeaf = entityToFalcorListLeaf(entity);

    var paths = [[rootLeaf, parentId, listLeaf], [rootLeaf, parentId, listLeaf, 'length']];

    return paths;
  }
}

function update(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'pluralName')) {
    return entityMustExportError(entityName, 'pluralName');
  }

  if (!optionsHas(options, 'id')) {
    return optionsMustHaveError('id');
  }

  if (keys_1(options).length === 1) {
    return new Error('options must include at least one property to update');
  }

  var properties = filter_1(keys_1(options), function (key) {
    return key !== 'id';
  });
  var rootLeaf = entityToFalcorRootLeaf(entity);

  var paths = map_1(properties, function (property) {
    var path = {
      path: [rootLeaf, options.id, property],
      value: options[property]
    };

    return path;
  });

  return paths;
}

function extractUpdated(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var jsonGraph = arguments[2];

  var rootLeaf = entityToFalcorRootLeaf(entity);
  var updatedProperties = jsonGraph.json[rootLeaf][options.id];

  return updatedProperties;
}

function destroy(entityName, entity) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (!entityExports(entity, 'pluralName')) {
    return entityMustExportError(entityName, 'pluralName');
  }

  if (!optionsHas(options, 'id')) {
    return optionsMustHaveError('id');
  }

  var rootLeaf = entityToFalcorRootLeaf(entity);
  var destroyPath = [rootLeaf, options.id, 'delete'];

  return destroyPath;
}

function invalidateAfterDestroy$1(entity) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  var rootEntityLeaf = entityToFalcorRootLeaf(entity);
  var entityId = options.id;

  var paths = [[rootEntityLeaf, entityId]];

  if (!isNil_1(options.parent)) {
    var parentEntityName = head_1(keys_1(options.parent));
    var parentEntity = entities[parentEntityName];
    var parentId = options.parent[parentEntityName].id;

    var rootParentLeaf = entityToFalcorRootLeaf(parentEntity);
    var listLeaf = entityToFalcorListLeaf(entity);

    paths.push([rootParentLeaf, parentId, listLeaf], [rootParentLeaf, parentId, listLeaf, 'length']);
  }

  return paths;
}

/**
 * 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$1(array, iteratee) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (iteratee(array[index], index, array) === false) {
      break;
    }
  }
  return array;
}

var _arrayEach = arrayEach$1;

var identity$2 = identity_1;

/**
 * Casts `value` to `identity` if it's not a function.
 *
 * @private
 * @param {*} value The value to inspect.
 * @returns {Function} Returns cast function.
 */
function castFunction$1(value) {
  return typeof value == 'function' ? value : identity$2;
}

var _castFunction = castFunction$1;

var arrayEach = _arrayEach;
var baseEach$3 = _baseEach;
var castFunction = _castFunction;
var isArray$16 = isArray_1;

/**
 * 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
 *
 * _.forEach([1, 2], 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$16(collection) ? arrayEach : baseEach$3;
  return func(collection, castFunction(iteratee));
}

var forEach_1 = forEach;

var overArg$2 = _overArg;

/** Built-in value references. */
var getPrototype$1 = overArg$2(Object.getPrototypeOf, Object);

var _getPrototype = getPrototype$1;

var baseGetTag$7 = _baseGetTag;
var getPrototype = _getPrototype;
var isObjectLike$7 = isObjectLike_1;

/** `Object#toString` result references. */
var objectTag$3 = '[object Object]';

/** Used for built-in method references. */
var funcProto$2 = Function.prototype;
var objectProto$13 = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString$2 = funcProto$2.toString;

/** Used to check objects for own properties. */
var hasOwnProperty$11 = objectProto$13.hasOwnProperty;

/** Used to infer the `Object` constructor. */
var objectCtorString = funcToString$2.call(Object);

/**
 * 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$1(value) {
  if (!isObjectLike$7(value) || baseGetTag$7(value) != objectTag$3) {
    return false;
  }
  var proto = getPrototype(value);
  if (proto === null) {
    return true;
  }
  var Ctor = hasOwnProperty$11.call(proto, 'constructor') && proto.constructor;
  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
    funcToString$2.call(Ctor) == objectCtorString;
}

var isPlainObject_1 = isPlainObject$1;

var baseGetTag$6 = _baseGetTag;
var isObjectLike$6 = isObjectLike_1;
var isPlainObject = isPlainObject_1;

/** `Object#toString` result references. */
var domExcTag = '[object DOMException]';
var errorTag$2 = '[object Error]';

/**
 * 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$6(value)) {
    return false;
  }
  var tag = baseGetTag$6(value);
  return tag == errorTag$2 || tag == domExcTag ||
    (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
}

var isError_1 = isError;

/**
 * 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 == null ? 0 : array.length;
  return length ? array[length - 1] : undefined;
}

var last_1 = last;

var isIndex$3 = _isIndex;

/**
 * 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$1(array, n) {
  var length = array.length;
  if (!length) {
    return;
  }
  n += n < 0 ? length : 0;
  return isIndex$3(n, length) ? array[n] : undefined;
}

var _baseNth = baseNth$1;

var isObject$4 = isObject_1;
var isSymbol$4 = isSymbol_1;

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

/** Used to match leading and trailing whitespace. */
var reTrim = /^\s+|\s+$/g;

/** 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 octal string values. */
var reIsOctal = /^0o[0-7]+$/i;

/** Built-in method references without a dependency on `root`. */
var freeParseInt = parseInt;

/**
 * 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$1(value) {
  if (typeof value == 'number') {
    return value;
  }
  if (isSymbol$4(value)) {
    return NAN;
  }
  if (isObject$4(value)) {
    var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
    value = isObject$4(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);
}

var toNumber_1 = toNumber$1;

var toNumber = toNumber_1;

/** Used as references for various `Number` constants. */
var INFINITY$3 = 1 / 0;
var MAX_INTEGER = 1.7976931348623157e+308;

/**
 * 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$1(value) {
  if (!value) {
    return value === 0 ? value : 0;
  }
  value = toNumber(value);
  if (value === INFINITY$3 || value === -INFINITY$3) {
    var sign = (value < 0 ? -1 : 1);
    return sign * MAX_INTEGER;
  }
  return value === value ? value : 0;
}

var toFinite_1 = toFinite$1;

var toFinite = toFinite_1;

/**
 * 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$1(value) {
  var result = toFinite(value),
      remainder = result % 1;

  return result === result ? (remainder ? result - remainder : result) : 0;
}

var toInteger_1 = toInteger$1;

var baseNth = _baseNth;
var toInteger = toInteger_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;
}

var nth_1 = nth;

var baseEach$4 = _baseEach;

/**
 * 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$1(collection, predicate) {
  var result;

  baseEach$4(collection, function(value, index, collection) {
    result = predicate(value, index, collection);
    return !result;
  });
  return !!result;
}

var _baseSome = baseSome$1;

var eq$3 = eq_1;
var isArrayLike$5 = isArrayLike_1;
var isIndex$4 = _isIndex;
var isObject$5 = isObject_1;

/**
 * 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$1(value, index, object) {
  if (!isObject$5(object)) {
    return false;
  }
  var type = typeof index;
  if (type == 'number'
        ? (isArrayLike$5(object) && isIndex$4(index, object.length))
        : (type == 'string' && index in object)
      ) {
    return eq$3(object[index], value);
  }
  return false;
}

var _isIterateeCall = isIterateeCall$1;

var arraySome$2 = _arraySome;
var baseIteratee$3 = _baseIteratee;
var baseSome = _baseSome;
var isArray$17 = isArray_1;
var isIterateeCall = _isIterateeCall;

/**
 * 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$17(collection) ? arraySome$2 : baseSome;
  if (guard && isIterateeCall(collection, predicate, guard)) {
    predicate = undefined;
  }
  return func(collection, baseIteratee$3(predicate, 3));
}

var some_1 = some;

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; }; }();

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

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

es6Promise.polyfill();

var SuperGloo = function () {
  function SuperGloo() {
    var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

    _classCallCheck(this, SuperGloo);

    var requiredProperties = ['falcorModel'];

    if (some_1(requiredProperties, function (_) {
      return isNil_1(get_1(config, _));
    })) {
      throw new Error('One of the following required config parameters is undefined: ' + requiredProperties.join(', '));
    }

    this.falcor = config.falcorModel;
  }

  /*
   * Standard interfaces
   */

  _createClass(SuperGloo, [{
    key: 'setModel',
    value: function setModel(model) {
      if (isNil_1(model)) {
        throw new Error('When setting the model, the model cannot be null or undefined');
      }

      this.falcor = model;
    }
  }, {
    key: 'getOne',
    value: function getOne$$1(entityName) {
      var _falcor;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var paths = isFunction_1(entity.getOne) ? entity.getOne(options) : getOne$1(entityName, entity, options);

      if (isError_1(paths)) {
        return Promise.reject(paths);
      }

      return (_falcor = this.falcor).get.apply(_falcor, _toConsumableArray(paths)).then(function (jsonGraph) {
        var extractedEntity = void 0;
        if (isNil_1(get_1(jsonGraph, 'json'))) {
          extractedEntity = null;
        } else {
          extractedEntity = isFunction_1(entity.extractOne) ? entity.extractOne(options, jsonGraph) : extractOne$1(entity, options, jsonGraph);
        }

        return extractedEntity;
      }).catch(function (response) {
        var message = buildGetOneErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }, {
    key: 'getMany',
    value: function getMany$$1(entityName) {
      var _falcor2;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var paths = isFunction_1(entity.getMany) ? entity.getMany(options) : getMany$3(entityName, entity, options);

      if (isError_1(paths)) {
        return Promise.reject(paths);
      }

      return (_falcor2 = this.falcor).get.apply(_falcor2, _toConsumableArray(paths)).then(function (jsonGraph) {
        var extractedEntities = void 0;
        if (isNil_1(get_1(jsonGraph, 'json'))) {
          extractedEntities = null;
        } else {
          extractedEntities = isFunction_1(entity.extractMany) ? entity.extractMany(options, jsonGraph) : extractMany$3(entity, options, jsonGraph);
        }

        return extractedEntities;
      }).catch(function (response) {
        var message = buildGetManyErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }, {
    key: 'getMy',
    value: function getMy$$1(entityName) {
      var _falcor3;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var paths = isFunction_1(entity.getMy) ? entity.getMy(options) : getMy(entityName, entity, options);

      if (isError_1(paths)) {
        return Promise.reject(paths);
      }

      return (_falcor3 = this.falcor).get.apply(_falcor3, _toConsumableArray(paths)).then(function (jsonGraph) {
        var extractedEntities = void 0;
        if (isNil_1(get_1(jsonGraph, 'json'))) {
          extractedEntities = null;
        } else {
          extractedEntities = isFunction_1(entity.extractMy) ? entity.extractMy(options, jsonGraph) : extractMy(entity, options, jsonGraph);
        }

        return extractedEntities;
      }).catch(function (response) {
        var message = buildGetMyErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }, {
    key: 'getMemberships',
    value: function getMemberships$$1(entityName) {
      var _falcor4;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var paths = isFunction_1(entity.getMemberships) ? entity.getMemberships(options) : getMemberships(entityName, entity, options);

      if (isError_1(paths)) {
        return Promise.reject(paths);
      }

      return (_falcor4 = this.falcor).get.apply(_falcor4, _toConsumableArray(paths)).then(function (jsonGraph) {
        var extractedEntities = void 0;
        if (isNil_1(get_1(jsonGraph, 'json'))) {
          extractedEntities = null;
        } else {
          extractedEntities = isFunction_1(entity.extractMemberships) ? entity.extractMemberships(options, jsonGraph) : extractMemberships(entity, options, jsonGraph);
        }

        return extractedEntities;
      }).catch(function (response) {
        var message = buildGetMembershipsErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }, {
    key: 'create',
    value: function create$$1(entityName) {
      var _this = this;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var callOptions = isFunction_1(entity.create) ? entity.create(options) : create(entityName, entity, options);

      if (isError_1(callOptions)) {
        return Promise.reject(callOptions);
      }

      var path = callOptions.path,
          args = callOptions.args;


      return this.falcor.call(path, args).then(function (jsonGraph) {
        var extractedEntity = void 0;
        if (isNil_1(get_1(jsonGraph, 'json'))) {
          extractedEntity = null;
        } else {
          extractedEntity = isFunction_1(entity.extractCreated) ? entity.extractCreated(options, jsonGraph) : extractCreated(entity, options, jsonGraph);
        }

        var pathsToInvalidate = isFunction_1(entity.invalidateAfterCreate) ? entity.invalidateAfterCreate(options) : invalidateAfterCreate$1(entity, options);

        if (!isEmpty_1(pathsToInvalidate)) {
          forEach_1(pathsToInvalidate, function (path) {
            _this.falcor.invalidate(path);
          });
        }

        return extractedEntity;
      }).catch(function (response) {
        var message = buildCreateErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }, {
    key: 'update',
    value: function update$$1(entityName) {
      var _falcor5;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var paths = isFunction_1(entity.update) ? entity.update(options) : update(entityName, entity, options);

      if (isError_1(paths)) {
        return Promise.reject(paths);
      }

      return (_falcor5 = this.falcor).set.apply(_falcor5, _toConsumableArray(paths)).then(function (jsonGraph) {
        var updatedProperties = void 0;
        if (isNil_1(get_1(jsonGraph, 'json'))) {
          updatedProperties = null;
        } else {
          updatedProperties = isFunction_1(entity.extractUpdated) ? entity.extractUpdated(options, jsonGraph) : extractUpdated(entity, options, jsonGraph);
        }

        return updatedProperties;
      }).catch(function (response) {
        var message = buildUpdateErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }, {
    key: 'destroy',
    value: function destroy$$1(entityName) {
      var _this2 = this;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var entity = entities[entityName];

      if (isNil_1(entity)) {
        return Promise.reject(entityIsUndefinedError(entityName));
      }

      var destroyPath = isFunction_1(entity.destroy) ? entity.destroy(options) : destroy(entityName, entity, options);

      if (isError_1(destroyPath)) {
        return Promise.reject(destroyPath);
      }

      return this.falcor.call(destroyPath).then(function () {
        var pathsToInvalidate = isFunction_1(entity.invalidateAfterDestroy) ? entity.invalidateAfterDestroy(options) : invalidateAfterDestroy$1(entity, options);

        if (!isEmpty_1(pathsToInvalidate)) {
          forEach_1(pathsToInvalidate, function (path) {
            _this2.falcor.invalidate(path);
          });
        }

        return 'Entity destroyed';
      }).catch(function (response) {
        var message = buildDestroyErrorMessage(response);
        return Promise.reject(new Error(message));
      });
    }
  }]);

  return SuperGloo;
}();

var codeToMessageMap = {
  400: 'request is malformed',
  401: 'user is not authorized',
  403: 'user is forbidden',
  404: 'entity does not exist',
  422: 'entity is not valid',
  default: 'unspecified error encountered'
};

function buildGetOneErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstPath = response[0];
  var entity = camelCase_1(firstPath.path[0]);
  var entityId = firstPath.path[1];
  var originalMessage = firstPath.value.message || firstPath.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not get ' + entity + ' ' + entityId + ': ' + improvedMessage + ' (' + originalMessage + ')';
}

function buildGetManyErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstPath = response[0];
  var entity = camelCase_1(firstPath.path[0]);
  var originalMessage = firstPath.value.message || firstPath.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not get many ' + entity + ': ' + improvedMessage + ' (' + originalMessage + ')';
}

function buildGetMyErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstPath = response[0];
  var entity = camelCase_1(firstPath.path[0]);
  var originalMessage = firstPath.value.message || firstPath.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not get my ' + entity + ': ' + improvedMessage + ' (' + originalMessage + ')';
}

function buildGetMembershipsErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstPath = response[0];
  var entity = camelCase_1(firstPath.path[0]);
  var originalMessage = firstPath.value.message || firstPath.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not get ' + entity + ' memberships: ' + improvedMessage + ' (' + originalMessage + ')';
}

function buildCreateErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstError = head_1(response);

  var entityName = void 0;
  if (last_1(firstError.path) === 'add') {
    var listLeaf = nth_1(firstError.path, -2);
    entityName = falcorListLeafToEntityName(listLeaf);
  } else {
    var rootLeaf = head_1(firstError.path);
    entityName = falcorRootLeafToEntityName(rootLeaf);
  }

  var originalMessage = firstError.value.message || firstError.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not create a new ' + entityName + ': ' + improvedMessage + ' (' + originalMessage + ')';
}

function buildUpdateErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstPath = response[0];
  var entity = camelCase_1(firstPath.path[0]);
  var entityId = firstPath.path[1];
  var originalMessage = firstPath.value.message || firstPath.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not update ' + entity + ' ' + entityId + ': ' + improvedMessage + ' (' + originalMessage + ')';
}

function buildDestroyErrorMessage(response) {
  if (response instanceof Error) {
    return response.message;
  }

  var firstPath = response[0];
  var entity = camelCase_1(firstPath.path[0]);
  var entityId = firstPath.path[1];
  var originalMessage = firstPath.value.message || firstPath.value;

  var match = originalMessage.match(/\b[4,5][0-9][0-9]\b/);
  var code = !isNil_1(match) && !isNil_1(codeToMessageMap[match[0]]) ? match[0] : 'default';

  var improvedMessage = codeToMessageMap[code];

  return 'Could not destroy ' + entity + ' ' + entityId + ': ' + improvedMessage + ' (' + originalMessage + ')';
}

return SuperGloo;

})));