Proposal to improve the experience of `useSession`

Describe the feature

Hi! I’m João Pedro. I’m one of the maintainers of the nuxt 2 auth module 😃

So, currently, each time useSession is used it makes a request to the api to get the session, which means we have to await for the request and this makes the component asynchronous. And if it’s used in more than one component, it will make unnecessary requests.

My proposal is to use useSession only to get the data stored with useState, and fetch the session on load the page through a plugin.

This follows the same approach of the auth module, which fetches the user on load the auth plugin.

Additional information

No response

[BracketJohn]

I’ve gotten started (and already quite far) in #69. #69 will:

• make session sync
• use a plugin for session init,
• add a module-middleware that people can use,
• adds refresh options:
  • periodically,
  • on window focus

for another PR / issue:

• broadcasting

[BracketJohn]

As discussed: Let’s go ahead with this and make useSession sync (: