text: module.exports = function toReadable (number) {
      let str="";
      number=String(number);
      number=number.split('').reverse()
      out:for (let i=0;i<number.length;i++){
  
          if(i==0 && number[i+1]==1){
              switch(+number[i]){
                  case 0: str= str+"ten ";break;
                  case 1: str=str+"eleven "; break;
                  case 2: str=str+"twelve "; break;
                  case 3: str=str+"thirteen "; break;
                  case 4: str=str+"fourteen "; break;
                  case 5: str=str+"fifteen "; break;
                  case 6: str=str+"sixteen "; break;
                  case 7: str=str+"seventeen "; break;
                  case 8: str=str+"eighteen "; break;
                  case 9: str=str+"nineteen "; break;                    
                  default: console.log("error"); break;
              }
              i++;
              continue out;
          }
          else if(i==2){
              str=str+"hundred ";
              switch(+number[i]){
                  case 1: str=str+"one "; break;
                  case 2: str=str+"two "; break;
                  case 3: str=str+"three "; break;
                  case 4: str=str+"four "; break;
                  case 5: str=str+"five "; break;
                  case 6: str=str+"six "; break;
                  case 7: str=str+"seven "; break;
                  case 8: str=str+"eight "; break;
                  case 9: str=str+"nine "; break;
                  default: console.log("error"); break;
              }
              
          }   
          else if(i==0){
              switch(+number[i]){
                  case 0: if(number[i+1]==null &&  number[i]==0)
                  {
                      str="zero" 
                  };
                  break;
                  case 1: str=str+"one "; break;
                  case 2: str=str+"two "; break;
                  case 3: str=str+"three "; break;
                  case 4: str=str+"four "; break;
                  case 5: str=str+"five "; break;
                  case 6: str=str+"six "; break;
                  case 7: str=str+"seven "; break;
                  case 8: str=str+"eight "; break;
                  case 9: str=str+"nine "; break;
                  default: console.log("error"); break;
              }
          }
          else if(i==1){
              switch(+number[i]){
                  case 1: str=str+"ten "; break;
                  case 2: str=str+"twenty "; break;
                  case 3: str=str+"thirty "; break;
                  case 4: str=str+"forty "; break;
                  case 5: str=str+"fifty "; break;
                  case 6: str=str+"sixty "; break;
                  case 7: str=str+"seventy "; break;
                  case 8: str=str+"eighty "; break;
                  case 9: str=str+"ninety "; break;
                  default: console.log("error"); break;
              }
          }   
      }
      str=str.split(' ').reverse().join(' ');
      str=str.trimStart();
      return str;
  }
  
  
  