Is-Valid-REGON #

Check if a number is a valid REGON.

tl;dr #

• Install by executing npm install is-valid-regon or yarn add is-valid-regon.
• Import by adding import isValidREGON from 'is-valid-regon'.
• Use it by writing const valid = isValidREGON('817613530')

See also #

• is-valid-nip: Check if a number is a valid Numer Identyfikacji Podatkowej (NIP).
• is-valid-pesel: Check if a number is a valid PESEL.

Examples #

isValidREGON('817613530'); // true

isValidREGON('12345678512347'); // true

License #

The MIT License.

Author #

Wojciech Maj