@coolgk/jwt

a simple jwt token class

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214May 9, 2021Nov 18, 2017Minified + gzip package size for @coolgk/jwt in KB

Readme

@coolgk/jwt

a javascript / typescript module

npm install @coolgk/jwt

a simple jwt token class

Report bugs here: https://github.com/coolgk/node-utils/issues

Examples

import { Jwt } from '@coolgk/jwt';
// OR
// const { Jwt } = require('@coolgk/jwt');

const jwt = new Jwt({secret: 'abc'});

const string = 'http://example.com/a/b/c?a=1';

const token = jwt.generate(string);

console.log(
    jwt.verify(token), // { exp: 0, iat: 1512307492763, rng: 0.503008668963175, data: 'http://example.com/a/b/c?a=1' }
    jwt.verify(token+'1') // false
);

const token2 = jwt.generate(string, 200);

console.log(
    jwt.verify(token2), // { exp: 1512307493026, iat: 1512307492826, rng: 0.5832258275608753, data: 'http://example.com/a/b/c?a=1' }
    jwt.verify(token+'1') // false
);

setTimeout(() => {
    console.log(jwt.verify(token2)); // false
}, 250);

Jwt

Kind: global class

new Jwt(options)

Param Type Description
options object
options.secret string for encryption

jwt.generate(data, [expiry]) ⇒ string

Kind: instance method of Jwt

Param Type Default Description
data * any data can be JSON.stringify'ed
[expiry] number 0 in milliseconds 0 = never expire

jwt.verify(token) ⇒ boolean | object

Kind: instance method of Jwt
Returns: boolean | object - - false or the payload of the token

Param Type Description
token string token to verify

If you find any bugs or have a feature request, please open an issue on github!

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