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on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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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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