Jason Miller

[ts] components can return ComponentChildren

1

Previously `FunctionComponent` was only typed as returning `VNode | null`, but Preact supports returning Arrays as well as any VDOM text primitive (boolean, etc). Class component render methods were typed...

Bugfix: nested hook state updates return the first state

4

This mostly affects useReducer, where dispatching from within the reducer will drop the resulting state update: https://codepen.io/developit/pen/YzEOWGx?editors=0010

Optimizations 1

3

- Always pass parameter values to internal functions - Rename `internal.rerender()` to `internal.render()` (gzip optimizations, since "render" already appears in source) - Turn `enqueueRender()` into the implementation of `internal.render()` -...

Experiment: Remove conditional error bubbling

2

This fixes #3233 by making error bubbling/propagation stop at the first `componentDidCatch` boundary, regardless of whether calling the method happens to setState (or otherwise mark its component as dirty). This...

Hydrate HTML Comments: part 3

3

This is an addendum to #3327 that changes how comment/cdata/doctype/etc nodes are handled during hydration. Instead of skipping over those nodes when performing matching, they are excluded from `exccessDomChildren` entirely....

Optimization: use replaceChild where possible

2

This uses `ParentNode.replaceChild()` in the case where insertion is happening at the last index in a list, since it is not possible for an old DOM node to be left...

Compat: statically re-export hooks

2

This only matters for the generated CommonJS bundle, which was previously doing a loop that caused Node's CJS named export inference to fail.

[draft] Restructure, VM 2nd Edition

2

This changes to using stringified style application, which seems to be the main difference between rendering performance in the spiral demo.

[draft] Restructure, VM edition

2

Wanted to check benchmarks so far.