Module nic

Validate, parse, convert, and format Sri Lankan National Identity Card (NIC) numbers.

Import from lanka-validations/nic, or from the package root.

Supports the old format (9 digits followed by V or X) and the new 12-digit format. Parsing extracts the date of birth, age, gender, and voter flag; converters switch between formats.

Example

import { isValidNic, parseNic, convertOldToNewNic } from 'lanka-validations/nic';

isValidNic('921234567V'); // true
parseNic('921234567V')?.dobString; // '1992-05-02'
convertOldToNewNic('921234567V'); // '199212304567'

Functions

convertNewToOldNic
convertOldToNewNic
formatNic
isValidNewNic
isValidNic
isValidOldNic
parseNic
parseNicDayOfYear
validateNic

Interfaces

NicInfo
NicOptions

Type Aliases

Gender
NicFormat
NicFormatStyle

Module nic

Example

Functions

Interfaces

Type Aliases

Settings

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