1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
var apply = require('./_apply'),    arrayMap = require('./_arrayMap'),    unzip = require('./unzip');
/** * This method is like `_.unzip` except that it accepts `iteratee` to specify * how regrouped values should be combined. The iteratee is invoked with the * elements of each group: (...group). * * @static * @memberOf _ * @since 3.8.0 * @category Array * @param {Array} array The array of grouped elements to process. * @param {Function} [iteratee=_.identity] The function to combine *  regrouped values. * @returns {Array} Returns the new array of regrouped elements. * @example * * var zipped = _.zip([1, 2], [10, 20], [100, 200]); * // => [[1, 10, 100], [2, 20, 200]] * * _.unzipWith(zipped, _.add); * // => [3, 30, 300] */function unzipWith(array, iteratee) {  if (!(array && array.length)) {    return [];  }  var result = unzip(array);  if (iteratee == null) {    return result;  }  return arrayMap(result, function(group) {    return apply(iteratee, undefined, group);  });}
module.exports = unzipWith;