| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | var baseRandom = require('./_baseRandom'); |
| 2 | |||||
| 3 | /** | ||||
| 4 | * A specialized version of `_.sample` for arrays. | ||||
| 5 | * | ||||
| 6 | * @private | ||||
| 7 | * @param {Array} array The array to sample. | ||||
| 8 | * @returns {*} Returns the random element. | ||||
| 9 | */ | ||||
| 10 | function arraySample(array) { | ||||
| 11 | var length = array.length; | ||||
| 12 | return length ? array[baseRandom(0, length - 1)] : undefined; | ||||
| 13 | } | ||||
| 14 | |||||
| 15 | module.exports = arraySample; | ||||