postAuthentication hook gets called after the user has been authenticated. As it's not a mutating hook, this hook has no influence on the outcome of the authentication process.
The purpose of this hook is to be able to store information in other systems, logging, etc...
Similar to all other hooks, the
customResolve hook is called with the following parameters:
user: The user object when the user is authenticated
clientRequest: The original client request object, including Headers
log: The logger object
operations: The operations client, used to call other (internal) operations
response: The response object (only for postResolve hooks)
input: The input object (only for Operation hooks)
operations client, you're able to securely call into all defined Operations, e.g. to talk to a database or another service to enrich a response or manipulate the inputs of an Operation.