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20 lines
480 B
JavaScript
20 lines
480 B
JavaScript
define(['./_baseRandom'], function(baseRandom) {
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/** Used as a safe reference for `undefined` in pre-ES5 environments. */
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var undefined;
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/**
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* A specialized version of `_.sample` for arrays.
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*
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* @private
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* @param {Array} array The array to sample.
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* @returns {*} Returns the random element.
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*/
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function arraySample(array) {
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var length = array.length;
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return length ? array[baseRandom(0, length - 1)] : undefined;
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}
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return arraySample;
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});
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