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node_modules/lodash/_baseSampleSize.js 548 Bytes
aaac7fed   liuqimichale   add
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  var baseClamp = require('./_baseClamp'),
      shuffleSelf = require('./_shuffleSelf'),
      values = require('./values');
  
  /**
   * The base implementation of `_.sampleSize` without param guards.
   *
   * @private
   * @param {Array|Object} collection The collection to sample.
   * @param {number} n The number of elements to sample.
   * @returns {Array} Returns the random elements.
   */
  function baseSampleSize(collection, n) {
    var array = values(collection);
    return shuffleSelf(array, baseClamp(n, 0, array.length));
  }
  
  module.exports = baseSampleSize;