JWT EXPIRATION code example

Example 1: extract payload of expired jwt token in js

if(err.name === 'TokenExpiredError') {
    const payload = jwt.verify(token, SECRET, {ignoreExpiration: true} );
    // your code
}

Example 2: jwt expiresin

var token = jwt.sign({email_id:'[email protected]'}, "Stack", {

                        expiresIn: '24h' // expires in 24 hours

                         });