SSR is not working about react-reverse-portal HOT 3 OPEN

Note for anyone else who runs into this:

I took a similar approach as @pimterry suggests and did something like this:

const [shouldRenderTable, setShouldRenderTable] = useState(false);

useEffect(() => {
	setShouldRenderTable(true);
}, []);

const portalNode = useMemo(() => {
	if (!shouldRenderTable) {
		return null;
	}

	return portals.createHtmlPortalNode();
}, [shouldRenderTable]);

...

return (
	<div>
		{
			portalNode && (
				<portals.InPortal node={portalNode}>
					<ChildToRender/>
				</portals.InPortal>
			)
		}

...

		{
			portalNode && (
				<portals.OutPortal node={portalNode}/>
			)
		}
	</div>
)

Seems to work fine.

from react-reverse-portal.

@codetheweb Nice solution, thank you. For me, even slightly simpler version works (Gatsby site):

const MyComponent = () => {
  const isSSR = typeof window === "undefined";

  const portalNode = useMemo(() => {
    if (isSSR) {
      return null;
    }
    return portals.createHtmlPortalNode();
  }, []);

  return (
    <div>
      {portalNode && (
        <portals.InPortal node={portalNode}>
          <ChildToRender />
        </portals.InPortal>
      )}
      ...
      {portalNode && <portals.OutPortal node={portalNode} />}
    </div>
  );
};

from react-reverse-portal.

Yes, that makes sense. I'm not doing SSR myself at all, so I'm unlikely to look at this any time soon, but I'd happily accept PRs.

Although it should be doable I suspect it's complicated to make everything work nicely server side, so as a very first step I'd suggest we simply avoid crashing but render nothing at all, and leave it all to be rendered on the client.

from react-reverse-portal.