X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=node_modules%2Fgrunt-legacy-util%2Fnode_modules%2Flodash%2Fshuffle.js;fp=node_modules%2Fgrunt-legacy-util%2Fnode_modules%2Flodash%2Fshuffle.js;h=c7abdf25071f5a4233e4926a9ae5f8e1cf97c6d7;hp=0000000000000000000000000000000000000000;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad diff --git a/node_modules/grunt-legacy-util/node_modules/lodash/shuffle.js b/node_modules/grunt-legacy-util/node_modules/lodash/shuffle.js new file mode 100644 index 000000000..c7abdf250 --- /dev/null +++ b/node_modules/grunt-legacy-util/node_modules/lodash/shuffle.js @@ -0,0 +1,24 @@ +var sampleSize = require('./sampleSize'); + +/** Used as references for the maximum length and index of an array. */ +var MAX_ARRAY_LENGTH = 4294967295; + +/** + * 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} 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 sampleSize(collection, MAX_ARRAY_LENGTH); +} + +module.exports = shuffle;