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15 lines
363 B
15 lines
363 B
var baseRandom = require('./_baseRandom'); |
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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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module.exports = arraySample;
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