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How to check if token expired using this JWT library with JavaScript?

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Sometimes, we want to check if token expired using this JWT library with JavaScript.

In this article, we’ll look at how to check if token expired using this JWT library with JavaScript.

How to check if token expired using this JWT library with JavaScript?

To check if token expired using this JWT library with JavaScript, we use the jwt.verify method.

For instance, we write

const jwt = require("jsonwebtoken");

const decoded = jwt.verify(token, secret);

to call jwt.verify with token and secret to verify the JWT token string against the secret string.

It’ll also check if token has expired.

Conclusion

To check if token expired using this JWT library with JavaScript, we use the jwt.verify method.

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