code: function sample(collection) {
          var array = isArrayLike(collection) ? collection : values(collection), length = array.length;
          return length > 0 ? array[baseRandom(0, length - 1)] : undefined;
        }
docs: Gets a random element from `collection`.
  
  @static
  @memberOf _
  @category Collection
  @param {Array|Object} collection The collection to sample.
  @returns {*} Returns the random element.
  @example
  
  _.sample([1, 2, 3, 4]);
  // => 2