Projekt

Obecné

Profil

Stáhnout (960 Bajtů) Statistiky
| Větev: | Revize:
1
var baseRest = require('./_baseRest'),
2
    unzipWith = require('./unzipWith');
3

    
4
/**
5
 * This method is like `_.zip` except that it accepts `iteratee` to specify
6
 * how grouped values should be combined. The iteratee is invoked with the
7
 * elements of each group: (...group).
8
 *
9
 * @static
10
 * @memberOf _
11
 * @since 3.8.0
12
 * @category Array
13
 * @param {...Array} [arrays] The arrays to process.
14
 * @param {Function} [iteratee=_.identity] The function to combine
15
 *  grouped values.
16
 * @returns {Array} Returns the new array of grouped elements.
17
 * @example
18
 *
19
 * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
20
 *   return a + b + c;
21
 * });
22
 * // => [111, 222]
23
 */
24
var zipWith = baseRest(function(arrays) {
25
  var length = arrays.length,
26
      iteratee = length > 1 ? arrays[length - 1] : undefined;
27

    
28
  iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
29
  return unzipWith(arrays, iteratee);
30
});
31

    
32
module.exports = zipWith;
(571-571/571)