mirror of
https://github.com/actions/setup-node.git
synced 2025-04-05 19:09:33 +08:00
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;
|