davodaslanifakor

 // include https://github.com/mahmoud-eskandari/NumToPersian
 get_persian(val) {
      // return "صفر تومان" if val is 0
      if(Number(val) === 0) return 'صفر تومان';

      // check value for change separated value to number
      let non_separated_val = isNaN(val) ? Number(val.split(',').join(''))  :val;

      // get "toman" part if number is bigger than 9 rial
      let toman_part = non_separated_val > 9 ? Num2persian(Math.floor(non_separated_val / 10)) + ' تومان ' : '';