SolidJS•2y ago

Client-only resource with SSR

Is there a way to make a client-only resource? that is, don't even bother on the server, render the fallback, then start fetching immediately on the client? I can use refetch in an effect but it briefly returns the server value before refetch starts without showing the fallback. Using a source signal does not render the fallback on the server

3 Replies

Alex Lohr•2y ago

Just wrap the resource in an onMount. Or use the ssrLoadFrom: "initial" option in the resource.

WurfleOP•2y ago

ssrLoadFrom: "initial" doesn't run the fetcher on the client as far as I can tell:

  const [test] = createResource(
    () => {
      console.log('fetcher')
      return 'data'
    },
    { ssrLoadFrom: 'initial', initialValue: undefined },
  )

  createEffect(() => {
    console.log('result: ', test())
  })

  const [test] = createResource(
    () => {
      console.log('fetcher')
      return 'data'
    },
    { ssrLoadFrom: 'initial', initialValue: undefined },
  )

  createEffect(() => {
    console.log('result: ', test())
  })

Also I don't think there's a way to trigger Suspense from a resource inside onMount

Alex Lohr•2y ago

You need to evaluate the resource for the fetcher to run. Also, Suspense will work for all resources inside the same component.

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Client-only resource with SSR

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