| var sample = require('./sample'); |
| |
| /** Used as references for `-Infinity` and `Infinity`. */ |
| var POSITIVE_INFINITY = Number.POSITIVE_INFINITY; |
| |
| /** |
| * Creates an array of shuffled values, using a version of the |
| * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle). |
| * |
| * @static |
| * @memberOf _ |
| * @category Collection |
| * @param {Array|Object|string} collection The collection to shuffle. |
| * @returns {Array} Returns the new shuffled array. |
| * @example |
| * |
| * _.shuffle([1, 2, 3, 4]); |
| * // => [4, 1, 3, 2] |
| */ |
| function shuffle(collection) { |
| return sample(collection, POSITIVE_INFINITY); |
| } |
| |
| module.exports = shuffle; |