From 99c1d9af689e5325f3cf535c4007b3aeb8325229 Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 10 Jan 2023 14:54:04 +0100 Subject: Update - This is an automated commit --- school/node_modules/lodash/_shuffleSelf.js | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 school/node_modules/lodash/_shuffleSelf.js (limited to 'school/node_modules/lodash/_shuffleSelf.js') diff --git a/school/node_modules/lodash/_shuffleSelf.js b/school/node_modules/lodash/_shuffleSelf.js new file mode 100644 index 0000000..8bcc4f5 --- /dev/null +++ b/school/node_modules/lodash/_shuffleSelf.js @@ -0,0 +1,28 @@ +var baseRandom = require('./_baseRandom'); + +/** + * A specialized version of `_.shuffle` which mutates and sets the size of `array`. + * + * @private + * @param {Array} array The array to shuffle. + * @param {number} [size=array.length] The size of `array`. + * @returns {Array} Returns `array`. + */ +function shuffleSelf(array, size) { + var index = -1, + length = array.length, + lastIndex = length - 1; + + size = size === undefined ? length : size; + while (++index < size) { + var rand = baseRandom(index, lastIndex), + value = array[rand]; + + array[rand] = array[index]; + array[index] = value; + } + array.length = size; + return array; +} + +module.exports = shuffleSelf; -- cgit