is-valid-fodselsnummer

Check if supplied input is valid fødselsnummer (Norwegian national identification number).

Identify if number is an F or D-number

Installation

From npm

$ npm i --save is-valid-fodselsnummer

From GitHub

$ git clone https://github.com/zrrrzzt/is-valid-fodselsnummer.git

cd into directory and install dependencies

$ npm run setup

Usage validation

const isValidFodselsnummer = require('is-valid-fodselsnummer')

isValidFodselsnummer('01010750160')
// => true

isValidFodselsnummer('12341234567')
// => false

Usage identification

const isValidFodselsnummer = require('is-valid-fodselsnummer')

isValidFodselsnummer('01010750160', true)
// => F

isValidFodselsnummer('41085801188', true)
// => D

isValidFodselsnummer('12341234567', true)
// => false

Related

• is-valid-fodselsnummer-cli CLI version of this module

License

MIT