odin-javascript-exercises/node_modules/lodash/_baseSampleSize.js

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2017-12-15 10:56:14 -08:00
var baseClamp = require('./_baseClamp'),
shuffleSelf = require('./_shuffleSelf'),
values = require('./values');
/**
* The base implementation of `_.sampleSize` without param guards.
*
* @private
* @param {Array|Object} collection The collection to sample.
* @param {number} n The number of elements to sample.
* @returns {Array} Returns the random elements.
*/
function baseSampleSize(collection, n) {
var array = values(collection);
return shuffleSelf(array, baseClamp(n, 0, array.length));
}
module.exports = baseSampleSize;