define(['../internal/baseSortByOrder', '../lang/isArray', '../internal/isIterateeCall'], function(baseSortByOrder, isArray, isIterateeCall) {

  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
  var undefined;

  /**
   * This method is like `_.sortByAll` except that it allows specifying the
   * sort orders of the iteratees to sort by. If `orders` is unspecified, all
   * values are sorted in ascending order. Otherwise, a value is sorted in
   * ascending order if its corresponding order is "asc", and descending if "desc".
   *
   * If a property name is provided for an iteratee the created `_.property`
   * style callback returns the property value of the given element.
   *
   * If an object is provided for an iteratee the created `_.matches` style
   * callback returns `true` for elements that have the properties of the given
   * object, else `false`.
   *
   * @static
   * @memberOf _
   * @category Collection
   * @param {Array|Object|string} collection The collection to iterate over.
   * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
   * @param {boolean[]} [orders] The sort orders of `iteratees`.
   * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
   * @returns {Array} Returns the new sorted array.
   * @example
   *
   * var users = [
   *   { 'user': 'fred',   'age': 48 },
   *   { 'user': 'barney', 'age': 34 },
   *   { 'user': 'fred',   'age': 42 },
   *   { 'user': 'barney', 'age': 36 }
   * ];
   *
   * // sort by `user` in ascending order and by `age` in descending order
   * _.map(_.sortByOrder(users, ['user', 'age'], ['asc', 'desc']), _.values);
   * // => [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 42]]
   */
  function sortByOrder(collection, iteratees, orders, guard) {
    if (collection == null) {
      return [];
    }
    if (guard && isIterateeCall(iteratees, orders, guard)) {
      orders = undefined;
    }
    if (!isArray(iteratees)) {
      iteratees = iteratees == null ? [] : [iteratees];
    }
    if (!isArray(orders)) {
      orders = orders == null ? [] : [orders];
    }
    return baseSortByOrder(collection, iteratees, orders);
  }

  return sortByOrder;
});