tra-analysis/website/functions/node_modules/lodash/_arraySample.js
2019-01-06 13:14:45 -06:00

16 lines
363 B
JavaScript

var baseRandom = require('./_baseRandom');
/**
* A specialized version of `_.sample` for arrays.
*
* @private
* @param {Array} array The array to sample.
* @returns {*} Returns the random element.
*/
function arraySample(array) {
var length = array.length;
return length ? array[baseRandom(0, length - 1)] : undefined;
}
module.exports = arraySample;