Function sample

lib/web/jshint.js:8422–8431

* Gets a random element or `n` random elements from a collection. * * @static * @memberOf _ * @category Collection * @param {Array|Object|string} collection The collection to sample. * @param {number} [n] The number of elements to sample. * @param- {Object} [guard]

(collection, n, guard)

     * // => [3, 1]
     */
    function sample(collection, n, guard) {
      if (guard ? isIterateeCall(collection, n, guard) : n == null) {
        collection = toIterable(collection);
        var length = collection.length;
        return length > 0 ? collection[baseRandom(0, length - 1)] : undefined;
      }
      var result = shuffle(collection);
      result.length = nativeMin(n < 0 ? 0 : (+n || 0), result.length);
      return result;
    }

    /**
     * Creates an array of shuffled values, using a version of the