| 1 | var baseClamp = require('./_baseClamp'),
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| 2 | copyArray = require('./_copyArray'),
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| 3 | shuffleSelf = require('./_shuffleSelf');
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| 4 |
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| 5 | /**
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| 6 | * A specialized version of `_.sampleSize` for arrays.
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| 7 | *
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| 8 | * @private
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| 9 | * @param {Array} array The array to sample.
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| 10 | * @param {number} n The number of elements to sample.
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| 11 | * @returns {Array} Returns the random elements.
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| 12 | */
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| 13 | function arraySampleSize(array, n) {
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| 14 | return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
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| 15 | }
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| 16 |
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| 17 | module.exports = arraySampleSize;
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