forked from Supositware/Haha-Yes
16 lines
363 B
JavaScript
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;
|