7fife-backend/node_modules/underscore/modules/unzip.js

16 lines
456 B
JavaScript

import max from './max.js';
import getLength from './_getLength.js';
import pluck from './pluck.js';
// Complement of zip. Unzip accepts an array of arrays and groups
// each array's elements on shared indices.
export default function unzip(array) {
var length = (array && max(array, getLength).length) || 0;
var result = Array(length);
for (var index = 0; index < length; index++) {
result[index] = pluck(array, index);
}
return result;
}