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@jdalton
jdalton Simplify `shuffle` and `sample`.
Latest commit cb7612a Feb 7, 2017 History
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/**
* Gets a random element from `array`.
*
* @since 2.0.0
* @category Array
* @param {Array} array The array to sample.
* @returns {*} Returns the random element.
* @example
*
* sample([1, 2, 3, 4])
* // => 2
*/
function sample(array) {
const length = array == null ? 0 : array.length
return length ? array[Math.floor(Math.random() * length)] : undefined
}
export default sample
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