What about _Component.svelte (shadow) endpoints?

[lkj4]

Pretty much the title. So I'd like to create shadow endpoints for _Component.svelte which are not page endpoints.

Example: A _ShowDetailModal.svelte is a component which is shown on a page but is not a dedicated endpoint. Can this component have also a dedicated shadow endpoint which is fetched automagically when the component is mounted?

[mrkishi]

The thing with per-component data-fetching is that they can't be done efficiently or magically without changing Svelte's internals.

Given this snippet:

{#if show}
    This is my component: <MyComponent {someProp} />
{/if}

What would happen when show turns true? Svelte wouldn't even know MyComponent has some async work to do.

Likewise, how would SSR work? Svelte SSR is currently synchronous, so we would need the data prior to rendering that component. But we'd also need to render it first to know what someProp is and if MyComponent is even used!

[lkj4]

Makes sense, thanks!