idea1: add originator prop to atomFamily atoms

[dmaskasky]

Related Bug Reports or Discussions

idea2: https://github.com/pmndrs/jotai/pull/2679

Fixes # https://github.com/jotaijs/jotai-scope/issues/50

Summary

jotai-scope is trying to support scoping atomFamily.

const fooFamily = atomFamily((id) => atom(id))
<ScopedProvider atoms={[fooFamily]}>{children}</ScopeProvider>

This PR demonstrates one approach in which the atomFamily annotates atoms created by this approach with an originator symbol set to the createAtom function.

The following pseudo code represents logic that would live in jotai-scope

const isExplicitlyScoped = atomSet.has(atom) || atomSet.has(atom[SymbolOriginator])

Check List

• [x] pnpm run prettier for formatting code and docs

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Name	Status	Preview	Comments	Updated (UTC)
jotai	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 29, 2024 3:20am

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Preview in LiveCodes

Latest commit: 28179607e155fe0e379ddf630235ccf5eb03bd05
Last updated: Jul 29, 2024 3:19am (UTC)

Playground	Link
React demo	https://livecodes.io?x=id/DK7S5BLGC

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