Checks specifically whether an input is a valid 12-digit New NIC.
NIC number to check.
Optional
Optional { referenceDate } used for age and future-date checks. Defaults to today.
{ referenceDate }
true only for a valid new-format NIC (12 digits).
true
isValidNewNic('199212304567'); // trueisValidNewNic('921234567V'); // false Copy
isValidNewNic('199212304567'); // trueisValidNewNic('921234567V'); // false
Checks specifically whether an input is a valid 12-digit New NIC.