* Rename Flight to Transport
Flight is still the codename for the implementation details (like Fiber).
However, now the public package is react-transport-... which is only
intended to be used directly by integrators.
* Rename names
* Eject CRA from Flight
We need to eject because we're going to add a custom Webpack Plugin.
We can undo this once the plugin has upstreamed into CRA.
* Add Webpack plugin build
I call this entry point "webpack-plugin" instead of "plugin" even though
this is a webpack specific package. That's because there will also be a
Node.js plugin to do the server transform.
* Add Flight Webpack plugin to fixture
* Rm UMD builds
* Transform classes
* Rename webpack-plugin to plugin
This avoids the double webpack name. We're going to reuse this for both
server and client.
Originally the idea was to hide all suspending behind getters or proxies.
However, this has some issues with perf on hot code like React elements.
It also makes it too easy to accidentally access it the first time in an
effect or callback where things aren't allowed to suspend. Making it
an explicit method call avoids this issue.
All other suspending has moved to explicit lazy blocks (and soon elements).
The only thing remaining is the root. We could require the root to be an
element or block but that creates an unfortunate indirection unnecessarily.
Instead, I expose a readRoot method on the response. Typically we try to
avoid virtual dispatch but in this case, it's meant that you build
abstractions on top of a Flight response so passing it a round is useful.
This replaces the HTML renderer with instead resolving host elements into
arrays tagged with the react.element symbol. These turn into proper
React Elements on the client.
The symbol is encoded as the magical value "$". This has security implications
so this special value needs to remain escaped for other strings.
We could just encode the element as {$$typeof: "$", key: key props: props}
but that's a lot more bytes. So instead I encode it as:
["$", key, props] and then convert it back.
It would be nicer if React's reconciler could just accept these tuples.
* Move Flight DOM to Webpack Specific Packagee
We'll have Webpack specific coupling so we need to ensure that it can be
versioned separately from various Webpack versions. We'll also have builds
for other bundlers in the future.
* Move to peerDep
* Move DOM Flight Tests
* Merge ReactFlightIntegration into ReactFlightDOM
This was an integration test. We can add to it.
* Fix fixture paths
Sebastian MarkbågeandGitHub
Dan AbramovandGitHub