docs: function(n, countryCode){
  
          const number = phoneUtil.parse(n, countryCode),
              isPossibleNumber = phoneUtil.isPossibleNumber(number),
  	        res = {
                  input: n,
                  countryCode: countryCode,
                  isPossibleNumber: isPossibleNumber,
                  isPossibleNumberWithReason: phoneUtil.isPossibleNumberWithReason(number)
  	        };
  
          if(isPossibleNumber){
              res.isPossibleNumber = true;
              res.isNumberValid = phoneUtil.isValidNumber(number);
              res.countryCode = countryCode;
              res.formatted = phoneUtil.formatInOriginalFormat(number, countryCode);
              res.national = phoneUtil.format(number, PNF.NATIONAL);
              res.international = phoneUtil.format(number, PNF.INTERNATIONAL)
          }
  
          switch (phoneUtil.isPossibleNumberWithReason(number)){
  
              case PNV.IS_POSSIBLE:
                  res.isPossibleNumberWithReason = 'IS_POSSIBLE';
              break;
  
              case PNV.INVALID_COUNTRY_CODE:
                  res.isPossibleNumberWithReason = 'INVALID_COUNTRY_CODE';
              break;
  
              case PNV.TOO_SHORT:
                  res.isPossibleNumberWithReason = 'TOO_SHORT';
              break;
  
              case PNV.TOO_LONG:
                  res.isPossibleNumberWithReason = 'TOO_LONG';
              break;
          }
  
          return res;
      }