basant307/AI_Governance_Project

1var arrayPush = require('./_arrayPush'),2    baseFlatten = require('./_baseFlatten'),3    copyArray = require('./_copyArray'),4    isArray = require('./isArray');5 6/**7 * Creates a new array concatenating `array` with any additional arrays8 * and/or values.9 *10 * @static11 * @memberOf _12 * @since 4.0.013 * @category Array14 * @param {Array} array The array to concatenate.15 * @param {...*} [values] The values to concatenate.16 * @returns {Array} Returns the new concatenated array.17 * @example18 *19 * var array = [1];20 * var other = _.concat(array, 2, [3], [[4]]);21 *22 * console.log(other);23 * // => [1, 2, 3, [4]]24 *25 * console.log(array);26 * // => [1]27 */28function concat() {29  var length = arguments.length;30  if (!length) {31    return [];32  }33  var args = Array(length - 1),34      array = arguments[0],35      index = length;36 37  while (index--) {38    args[index - 1] = arguments[index];39  }40  return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));41}42 43module.exports = concat;44