is-jwtoken v1.0.3

is-jwtoken

Simple regex tester for jwtoken

Install

$ npm install is-jwtoken

Usage

const isJWToken = require('is-jwtoken');

isJWToken("eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0Ijo0NjU0NjQ0NjU0NH0.JG9ys4Rr4CT3RKZwO3OIwYrWf3aY5Z4B9RKIE7j83n4");
// => true

isJWToken("eyJ0ZWFzZXIiOnRydWUsImRpYWxvZyI6ZmFsc2UsInNpZGViYXIiOm51bGwsInNpZGViYXJDb250YWluZXJTdHlsZSI6e319");
// => false

isJWToken("anything but a jwtoken"):
// => false

Caution

To be used with the jwtoken library if you want to verify that the token is valid. This lib only test it via regex.

Useful link for decoding JWToken from browser (using it for testing)