text: function reverseString(str) {
    const strArray = str.split('');
    const reverse = [];
    const x = str.length;
    for (let i = x - 1, j = 0; i >= 0; i -= 1) {
      reverse[j] = strArray[i];
      j += 1;
    }
    const reverseStr = reverse.join('');
    return reverseStr;
  }
  module.exports = reverseString;
  