* Move onCompleteAll to .allReady Promise
The onCompleteAll callback can sometimes resolve before the promise that
returns the stream which is tough to coordinate. A more idiomatic API
for a one shot event is a Promise.
That way the way you render for SEO or SSG is:
const stream = await renderToReadableStream(...);
await stream.readyAll;
respondWith(stream);
Ideally this should be a sub-class of ReadableStream but we don't yet
compile these to ES6 and they'd had to be to native class to subclass
a native stream.
I have other ideas for overriding the .tee() method in a subclass anyway.
So this is inline with that strategy.
* Reject the Promise on fatal errors
* Deprecate renderToNodeStream
* Use renderToPipeableStream in tests instead of renderToNodeStream
This is the equivalent API. This means that we have way less test coverage
of this API but I feel like that's fine since it has a deprecation warning
in it and we have coverage on renderToString that is mostly the same.
* Fix textarea bug
The test changes revealed a bug with textarea. It happens because we
currently always insert trailing comment nodes. We should optimize that
away. However, we also don't really support complex children so we
should toString it anyway which is what partial renderer used to do.
* Update tests that assert number of nodes
These tests are unnecessarily specific about number of nodes.
I special case these, which these tests already do, because they're good
tests to test that the optimization actually works later when we do
fix it.
* Pass in Destination lazily in startFlowing instead of createRequest
* Delay fatal errors until we have a destination to forward them to
* Flow can now be inferred by whether there's a destination set
We can drop the destination when we're not flowing since there's nothing to
write to.
Fatal errors now close once flowing starts back up again.
* Defer fatal errors in Flight too
This makes it a lot easier to render the whole document using React without
needing to patch into the stream.
We expect that currently people will still have to patch into the stream
to do advanced things but eventually the goal is that you shouldn't
need to.
* Wire up DOM legacy build
* Hack to filter extra comments for testing purposes
* Use string concat in renderToString
I think this might be faster. We could probably use a combination of this
technique in the stream too to lower the overhead.
* Error if we can't complete the root synchronously
Maybe this should always error but in the async forms we can just delay
the stream until it resolves so it does have some useful semantics.
In the synchronous form it's never useful though. I'm mostly adding the
error because we're testing this behavior for renderToString specifically.
* Gate memory leak tests of internals
These tests don't translate as is to the new implementation and have been
ported to the Fizz tests separately.
* Enable Fizz legacy mode in stable
* Add wrapper around the ServerFormatConfig for legacy mode
This ensures that we can inject custom overrides without negatively
affecting the new implementation.
This adds another field for static mark up for example.
* Wrap pushTextInstance to avoid emitting comments for text in static markup
* Don't emit static mark up for completed suspense boundaries
Completed and client rendered boundaries are only marked for the client
to take over.
Pending boundaries are still supported in case you stream non-hydratable
mark up.
* Wire up generateStaticMarkup to static API entry points
* Mark as renderer for stable
This shouldn't affect the FB one ideally but it's done with the same build
so let's hope this works.
Sebastian Markbåge
Sebastian Markbåge