Server side HMR lifecycle hook/exposure

[juansebastianl]

Describe the problem

Whenever I have a function with side-effects in the init() hook inside of my +hooks.server.js, in my case starting up RabbitMQ consumers, if I'm using vite with hot module reloading, there is no way for to clean up the side effects before a reload. This means I end up spinning 10x+ the number of consumers just doing simple code changes.

Describe the proposed solution

It would be really nice to be able to having something like hot.dispose inside of +hooks.server.ts to be able to clean up the side effects (or even exported from the vite plugin).

Alternatives considered

The current workflow is just to turn off HMR and manually restart on changes, which is painful.

Importance

would make my life easier

Additional Information

No response

[elliott-with-the-longest-name-on-github]

SvelteKit is just a Vite plugin; can you not just use hot.dispose?

[juansebastianl]

SvelteKit is just a Vite plugin; can you not just use hot.dispose?

I don't think so - I tried import.meta.hot and it wasn't defined in the server. It seems that this is possible in the client (I didn't try but all the examples are client side) but in the +server.hooks.ts it's not defined.