text: module.exports = function toReadable (number) {
      let word = [['z', 'ten', 'twenty', 'thirty', 'forty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety'], ['ten', 'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen'], ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']];
      let answer = '';
      let str = number.toString().split('');
      let strLength = str.length;
      console.log(strLength);
      switch (strLength) {
          case 1:
              for (let i = 0; i < word[2].length; i++) {
                  if (+str[0] === i) {
                      return word[2][i];
                  }
              }
              break;
          case 2:
              if (+str[0] === 1) {
                  for (let j = 0; j < word[1].length; j++) {
                      if (+str[1] === j) {
                          return word[1][j];
                      }
                  }
              } else {
                  for (let k = 2; k < word[0].length; k++) {
                      if (+str[0] === k) {
                          answer = word[0][k];
                      }
                  }
                  for (let m = 1; m < word[2].length; m++) {
                      if (+str[1] === m) {
                          answer += (' ' + word[2][m]);
                      }
                  }
                  return answer;
              }
          case 3:
              for (let n = 0; n < word[2].length; n++) {
                  if (+str[0] === n) {
                      answer = (word[2][n] + ' hundred');
                  }
              }
              for (let l = 1; l < word[0].length; l++) {
                  if (+str[1] === 1) {
                      for (let j = 1; j < word[1].length; j++) {
                          if (+str[2] === j) {
                              answer += (' ' + word[1][j]);
                              return answer;
                          }
                      }
                  }
                  if (+str[1] === l) {
                      answer += (' ' + word[0][l]);
                  }
              }
              for (let p = 1; p < word[2].length; p++) {
                  if (+str[2] === p) {
                      answer += (' ' + word[2][p]);
                  }
              }
              return answer;
      }
  }
  