Is there a way to manually re-trigger the getter?

[felixakiragreen]

My use-case:

I'm fetching a list of events from an API.

Separately, I've subscribed to another service which triggers a notification when there are new events.

After I've received the notification, I want to re-fetch the list of events, which should now have the new one, which will update the UI.

[PaulMaly]

Hi @felixakiragreen ! Sorry for the late answer, I'd missed it somehow or forgot about it.

Anyway, I'll try to produce your situation using svelte-asyncable and svelte-streamable (SSE store):

import { streamable } from 'svelte-streamable';
import { asyncable } from 'svelte-asyncable';

const eventsNotifier = streamable({ 
    url: 'http://xxx.xxx.xxx:xxx/notifications',
    event: 'events',
});
...
const events = asyncable(fetchEvents, null, [ eventsNotifier ]);
...

So, that's it. Every time when eventsNotifier store will be changed it will re-call events store getter because it's specified as a dependency of asyncable store.

But I'm sure you use another tool for your notifications, but still you can create a regular writable/readable store and pass it in 3rd argument of asyncable store. Anytime dependant stores have changed, asyncable getter will be performed automatically with new values of that stores.

Hope I'm answered your question, better late than never.

[felixakiragreen]

Thank you! This is exactly what I needed.