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react/packages/shared
Sebastian Markbåge 50addf4c0e Refactor Partial Hydration (#16346)
* Move dehydrated to be child of regular SuspenseComponent

We now store the comment node on SuspenseState instead and that indicates
that this SuspenseComponent is still dehydrated.

We also store a child but that is only used to represent the DOM node for
deletions and getNextHostSibling.

* Move logic from DehydratedSuspenseComponent to SuspenseComponent

Forked based on SuspenseState.dehydrated instead.

* Retry logic for dehydrated boundary

We can now simplify the logic for retrying dehydrated boundaries without
hydrating. This is becomes simply a reconciliation against the dehydrated
fragment which gets deleted, and the new children gets inserted.

* Remove dehydrated from throw

Instead we use the regular Suspense path. To save code, we attach retry
listeners in the commit phase even though technically we don't have to.

* Pop to nearest Suspense

I think this is right...?

* Popping hydration state should skip past the dehydrated instance

* Split mount from update and special case suspended second pass

The DidCapture flag isn't used consistently in the same way. We need
further refactor for this.

* Reorganize update path

If we remove the dehydration status in the first pass and then do a second
pass because we suspended, then we need to continue as if it didn't
previously suspend. Since there is no fragment child etc.

However, we must readd the deletion.

* Schedule context work on the boundary and not the child

* Warn for Suspense hydration in legacy mode

It does a two pass render that client renders the content.

* Rename DehydratedSuspenseComponent -> DehydratedFragment

This now doesn't represent a suspense boundary itself. Its parent does.

This Fiber represents the fragment around the dehydrated content.

* Refactor returns

Avoids the temporary mutable variables. I kept losing track of them.

* Add a comment explaining the type.

Placing it in the type since that's the central point as opposed to spread
out.
2019-08-12 15:58:38 -07:00
..
2017-10-25 02:55:00 +03:00
2019-05-13 14:30:39 -07:00
2019-03-27 23:58:16 -07:00