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a5fc797db1
This forks Task into ReplayTask and RenderTask. A RenderTask is the normal mode and it has a segment to write into. A ReplayTask doesn't have a segment to write into because that has already been written but instead it has a ReplayState which keeps track of the next set of paths to follow. Once we hit a "Resume" node we convert it into a RenderTask and continue rendering from there. We can resume at either an Element position or a Slot position. An Element pointing to a component doesn't mean we resume that component, it means we resume in the child position directly below that component. Slots are slots inside arrays. Instead of statically forking most paths, I kept using the same path and checked for the existence of a segment or replay state dynamically at runtime. However, there's still quite a bit of forking here like retryRenderTask and retryReplayTask. Even in the new forks there's a lot of duplication like resumeSuspenseBoundary, replaySuspenseBoundary and renderSuspenseBoundary. There's opportunity to simplify this a bit.
react-server
This is an experimental package for creating custom React streaming server renderers.
Its API is not as stable as that of React, React Native, or React DOM, and does not follow the common versioning scheme.
Use it at your own risk.