feat(compiler): Consider dispatch fn from useActionState and useFormState to be non-reactive #29758
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@josephsavona Thanks for the review! I have updated the import. |
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@hieudo-dev Looks like this needs a rebase and formatting of the code via Prettier. |
…tate to be non-reactive
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Thanks for the heads up! I've updated the PR. |
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Hi @josephsavona, just wanted to give you a friendly reminder that this PR should be ready for further review/merging. Feel free to let me know if you see any issues left |
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I couldn't push here, so i added an updated version at #29917 which includes your commit. Thanks for the contribution! |
Updated version of #29758 removing `useFormState` since that was the previous name for `useActionState`. --------- Co-authored-by: Hieu Do <hieudn.uh@gmail.com>
Summary
Currently, the dispatch functions returned by
useActionStateanduseFormStateare considered as reactive. This will cause the compiler to miss some optimizations opportunities.This PR updates
babel-plugin-compiler-reactto tag those dispatch functions as non-reactive so they can be pruned and optimized accordingly.Addresses #29674
How did you test this change?
Manually, by running the compiler playground locally. My assumption is that non-reactive returnValues will be checked against
Symbol.for("react.memo_cache_sentinel")in the compiled code, so this was used as the success criteria of this PR.Fixtures were added to test this as well.