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fix: ensure signal write invalidation within effects is consistent #14989

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Merged
merged 4 commits into from
Jan 14, 2025

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trueadm
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@trueadm trueadm commented Jan 13, 2025

Fixes #14976.

The existing logic for handling writes within effects was a bit ancient before we updated the whole system a while ago. Thus it wasn't always consistent. This PR changes that by ensuring we do the consistent update after the reaction has run for an effect.

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🦋 Changeset detected

Latest commit: a422969

The changes in this PR will be included in the next version bump.

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@Rich-Harris
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preview: https://svelte-dev-git-preview-svelte-14989-svelte.vercel.app/

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pnpm add https://pkg.pr.new/svelte@14989

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trueadm commented Jan 14, 2025

@dummdidumm Addressed your feedback

@trueadm trueadm merged commit dae4c5f into main Jan 14, 2025
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@trueadm trueadm deleted the schedule_possible_effect_self_invalidation branch January 14, 2025 15:58
@github-actions github-actions bot mentioned this pull request Jan 14, 2025
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$effect doesn’t re-run after changing a $derived value it depends on
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