learn hapi — Create a JWT Utility

When using JSON web tokens in your application, you’ll find JWT related implementations in different places.

For example, creating a new JWT is part of a login route handler. Authenticating an incoming JWT takes place in an authentication strategy. Refreshing a JWT, JWT logout, or token blacklisting are use cases where you’ll surely introduce JWT handling.

That’s why you should create a JWT utility that consolidates the handling. Rely on the interface provided by the JWT utility and create yourself reliable helper methods.

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