1  var arrayReduceRight = require('./_arrayReduceRight'),
 2      baseEachRight = require('./_baseEachRight'),
 3      baseIteratee = require('./_baseIteratee'),
 4      baseReduce = require('./_baseReduce'),
 5      isArray = require('./isArray');
 6  
 7  /**
 8   * This method is like `_.reduce` except that it iterates over elements of
 9   * `collection` from right to left.
10   *
11   * @static
12   * @memberOf _
13   * @since 0.1.0
14   * @category Collection
15   * @param {Array|Object} collection The collection to iterate over.
16   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
17   * @param {*} [accumulator] The initial value.
18   * @returns {*} Returns the accumulated value.
19   * @see _.reduce
20   * @example
21   *
22   * var array = [[0, 1], [2, 3], [4, 5]];
23   *
24   * _.reduceRight(array, function(flattened, other) {
25   *   return flattened.concat(other);
26   * }, []);
27   * // => [4, 5, 2, 3, 0, 1]
28   */
29  function reduceRight(collection, iteratee, accumulator) {
30    var func = isArray(collection) ? arrayReduceRight : baseReduce,
31        initAccum = arguments.length < 3;
32  
33    return func(collection, baseIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
34  }
35  
36  module.exports = reduceRight;