hot reload: manage event listeners, video processes

[northamerican]

on hot reload

• prevent events from running again
  (node:78832) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 videos:write listeners added to [EventEmitter]. Use emitter.setMaxListeners() to increase limit
• manage / prevent / kill ffmpeg processes

this is just for development, so don't have a big shit.

see: https://vitejs.dev/guide/api-hmr

something like this

if (import.meta.hot) {
  import.meta.hot.accept();
  import.meta.hot.dispose(() => {
    // Clear timeouts, intervals, or any other cleanup tasks
    clearTimeout(yourTimeout);
    clearInterval(yourInterval);
    // Perform other necessary cleanup tasks here
  });