define([], function() {

  /**
   * A specialized version of `_.reduce` for arrays without support for callback
   * shorthands and `this` binding.
   *
   * @private
   * @param {Array} array The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @param {*} [accumulator] The initial value.
   * @param {boolean} [initFromArray] Specify using the first element of `array`
   *  as the initial value.
   * @returns {*} Returns the accumulated value.
   */
  function arrayReduce(array, iteratee, accumulator, initFromArray) {
    var index = -1,
        length = array.length;

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

  return arrayReduce;
});