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Prepare for performance improvements (#3684)

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This PR is just a chore to prepare for future performance optimizations.
Essentially I want to improve the performance of the `Menu`, `Listbox`
and `Combobox` components but I want to do it in separate PRs such that
reverting the improvements can be done if needed.

This PR just sets up a `Machine` for state machines, and adds some
helpers such as a `useSlice` to calculate parts of the state machine.
Component using the `useSlice` will only re-render _if_ the slice
changes.

So apart from adding a library (`useSyncExternalStoreWithSelector`) and
adding some setup code. Nothing in this PR changes the behavior of the
components.
This commit is contained in:
Robin Malfait
2025-04-10 22:26:12 +02:00
committed by GitHub
parent ef9c17217e
commit e2a63760aa
5 changed files with 178 additions and 6 deletions
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scripts/watch.sh
+3 -2
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@@ -12,6 +12,7 @@ sharedOptions+=("--bundle")
sharedOptions+=("--platform=browser")
sharedOptions+=("--target=es2020")
# Generate actual builds
npx esbuild $input --format=esm --outfile=$outdir/$name.esm.js --sourcemap ${sharedOptions[@]} $@ --watch
# Generate actual builds
NODE_ENV=development npx esbuild $input --format=esm --outfile=$outdir/$name.esm.js --sourcemap ${sharedOptions[@]} $@ --watch