Send the session token with the LiveView connect params, so that on_mount hooks and live_session can load/require users before any specific LiveView mount.

[sax]

Is your feature request related to a problem? Please describe.

I've found this library to be a great start to adding passkeys to my application, but specific implementations make it challenging to add as-is. The token component is great, but when I have push navigation the current setup means that I have to check in all of my handle_params as well as all of my handle_event callbacks to know whether a user is already loaded, and every single live view I make needs to copy the same 3+ handle_info callbacks in order to work.

This might be more for the example repo than for the library itself, but if the hooks were broken apart a bit more it might be more clear how to use connect params to load a user in on_mount.

Describe the solution you'd like

• Break out at least one utility function from the token hook, for getting and setting the session token.
• (maybe) split the token component into two, one of which handles logout. This would mean that logged-in liveviews would only need to implement callbacks for token deletion, rather than all token callbacks.

Describe alternatives you've considered

I've instead used this library as a reference for writing my own components and hooks. If you find security issues or more complete integration code, I'll need to follow your fixes and apply them to my code.

Additional context

This is great work! It and your conference presentation were really helpful for me to add passkey support to my app.