Files
lodash/.internal/arraySampleSize.js
2017-01-10 00:45:05 -08:00

18 lines
523 B
JavaScript

import baseClamp from './.internal/baseClamp.js';
import copyArray from './.internal/copyArray.js';
import shuffleSelf from './.internal/shuffleSelf.js';
/**
* A specialized version of `sampleSize` for arrays.
*
* @private
* @param {Array} array The array to sample.
* @param {number} n The number of elements to sample.
* @returns {Array} Returns the random elements.
*/
function arraySampleSize(array, n) {
return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
}
export default arraySampleSize;