[ESLint] Check useEvent references instead #25319
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Previously the useEvent check in RulesOfHooks would collect all definitions of useEvent functions at the top level, record them as violations, then clear those violations if the useEvent function was later called or referened inside of an effect or another event. The flaw with this approach was in the special case where useEvent functions could be passed by reference inside of effects or events. The violation would be cleared here (since it was called at least once) and subsequent usages of the useEvent function would not be properly checked. This PR changes it so we check all identifiers that resolve to a useEvent function, and if they are not in an effect or event must be called or a lint error is emitted. Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
facebook-github-bot
added
CLA Signed
React Core Team
gaearon
approved these changes
Sep 24, 2022
rickhanlonii
pushed a commit
that referenced
this pull request
Oct 5, 2022
* [ESLint] Check useEvent references instead Previously the useEvent check in RulesOfHooks would collect all definitions of useEvent functions at the top level, record them as violations, then clear those violations if the useEvent function was later called or referened inside of an effect or another event. The flaw with this approach was in the special case where useEvent functions could be passed by reference inside of effects or events. The violation would be cleared here (since it was called at least once) and subsequent usages of the useEvent function would not be properly checked. This PR changes it so we check all identifiers that resolve to a useEvent function, and if they are not in an effect or event must be called or a lint error is emitted. Co-authored-by: Dan Abramov <dan.abramov@gmail.com> * Add comment Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
facebook-github-bot
pushed a commit
to facebook/react-native
that referenced
this pull request
Oct 17, 2022
Summary: - **[9fb581c7c](facebook/react@9fb581c7c )**: Refactor: merge duplicate imports ([#25489](facebook/react#25489)) //<c0dedance>// - **[bc358362a](facebook/react@bc358362a )**: [Flight] Improve Error Messages when Invalid Object is Passed to Client/Host Components ([#25492](facebook/react#25492)) //<Sebastian Markbåge>// - **[780eacd40](facebook/react@780eacd40 )**: Flow upgrade to 0.190 ([#25483](facebook/react#25483)) //<Jan Kassens>// - **[54f0e0f73](facebook/react@54f0e0f73 )**: Scaffolding for react-dom/unstable_external-server-runtime ([#25482](facebook/react#25482)) //<Andrew Clark>// - **[0eaca3756](facebook/react@0eaca3756 )**: Add script to generate inline Fizz runtime ([#25481](facebook/react#25481)) //<Andrew Clark>// - **[69c7246d9](facebook/react@69c7246d9 )**: Initialize useMemoCache with sentinel values ([#25465](facebook/react#25465)) //<Joseph Savona>// - **[3b814327e](facebook/react@3b814327e )**: Allow Async Functions to be used in Server Components ([#25479](facebook/react#25479)) //<Sebastian Markbåge>// - **[a6bf46689](facebook/react@a6bf46689 )**: Extract Fizz instruction set to build macro ([#25457](facebook/react#25457)) //<Andrew Clark>// - **[ea5bc6bac](facebook/react@ea5bc6bac )**: [React Native FB] dynamic feature flag for ref access warning ([#25471](facebook/react#25471)) //<Jan Kassens>// - **[08d035bc8](facebook/react@08d035bc8 )**: Remove Shallow Renderer Tests ([#25475](facebook/react#25475)) //<Sebastian Markbåge>// - **[a8c16a004](facebook/react@a8c16a004 )**: Split Cache into its own Dispatcher ([#25474](facebook/react#25474)) //<Sebastian Markbåge>// - **[2cf4352e1](facebook/react@2cf4352e1 )**: Implement HostSingleton Fiber type ([#25426](facebook/react#25426)) //<Josh Story>// - **[aa9988e5e](facebook/react@aa9988e5e )**: Server render fork for react-dom ([#25436](facebook/react#25436)) //<Josh Story>// - **[513417d69](facebook/react@513417d69 )**: Return lastNonHostInstance in getInspectorDataForInstance for devtools ([#25441](facebook/react#25441)) //<Tianyu Yao>// - **[5d60a0b84](facebook/react@5d60a0b84 )**: Bugfix: LegacyHidden shouldn't defer effects ([#25442](facebook/react#25442)) //<Andrew Clark>// - **[618388bc3](facebook/react@618388bc3 )**: [Float] Support script preloads ([#25432](facebook/react#25432)) //<Josh Story>// - **[2872a26e1](facebook/react@2872a26e1 )**: track resources in different roots separately ([#25388](facebook/react#25388)) //<Josh Story>// - **[ea04a486a](facebook/react@ea04a486a )**: Flow: remove unused suppressions ([#25424](facebook/react#25424)) //<Jan Kassens>// - **[9813edef2](facebook/react@9813edef2 )**: Flow upgrade to 0.188 //<Jan Kassens>// - **[3b6826ed9](facebook/react@3b6826ed9 )**: Flow: inference_mode=constrain_writes //<Jan Kassens>// - **[aed33a49c](facebook/react@aed33a49c )**: Flow upgrade to 0.185 //<Jan Kassens>// - **[f02a5f5c7](facebook/react@f02a5f5c7 )**: Flow upgrade to 0.182 //<Jan Kassens>// - **[72593f008](facebook/react@72593f008 )**: Flow upgrade to 0.176 //<Jan Kassens>// - **[46d40f306](facebook/react@46d40f306 )**: Flow upgrade to 0.175 //<Jan Kassens>// - **[1089faf0d](facebook/react@1089faf0d )**: Flow: run codemod to remove existential type //<Jan Kassens>// - **[3fd9bd8e7](facebook/react@3fd9bd8e7 )**: Add RulesOfHooks support for `use` //<Lauren Tan>// - **[338e6a967](facebook/react@338e6a967 )**: Flow upgrade to 0.155 //<Jan Kassens>// - **[8bc95bb3c](facebook/react@8bc95bb3c )**: Flow upgrade to 0.154 //<Jan Kassens>// - **[9f8a98a39](facebook/react@9f8a98a39 )**: Flow upgrade to 0.153 //<Jan Kassens>// - **[64fe791be](facebook/react@64fe791be )**: Flow upgrade to 0.146 //<Jan Kassens>// - **[d3c6c16a0](facebook/react@d3c6c16a0 )**: Flow upgrade to 0.145 //<Jan Kassens>// - **[00a2f8150](facebook/react@00a2f8150 )**: Flow upgrade to 0.143 //<Jan Kassens>// - **[0a3072278](facebook/react@0a3072278 )**: Flow: complete types first migration ([#25389](facebook/react#25389)) //<Jan Kassens>// - **[bcc05671f](facebook/react@bcc05671f )**: Flow: types first in shared ([#25343](facebook/react#25343)) //<Jan Kassens>// - **[b1f34aa30](facebook/react@b1f34aa30 )**: Flow: types first in react-native-renderer ([#25363](facebook/react#25363)) //<Jan Kassens>// - **[9143864ae](facebook/react@9143864ae )**: Flow: well formed exports for smaller packages ([#25361](facebook/react#25361)) //<Jan Kassens>// - **[21a851e03](facebook/react@21a851e03 )**: Fix devtools typos and grammar ([#24587](facebook/react#24587)) //<Alexandru Tasica>// - **[cfafeb685](facebook/react@cfafeb685 )**: Remove extra space in Wedge.js ([#24611](facebook/react#24611)) //<Kerim Büyükakyüz>// - **[9c3de25e1](facebook/react@9c3de25e1 )**: Flow: types first in reconciler ([#25362](facebook/react#25362)) //<Jan Kassens>// - **[7b25b961d](facebook/react@7b25b961d )**: [Fizz/Float] Float for stylesheet resources ([#25243](facebook/react#25243)) //<Josh Story>// - **[4c016e7aa](facebook/react@4c016e7aa )**: Refactor: use property shorthand ([#25366](facebook/react#25366)) //<zhangrenyang>// - **[06066c1a5](facebook/react@06066c1a5 )**: Make RulesOfHooks-test more consistent with ExhaustiveDeps-test //<Lauren Tan>// - **[49ae0fad8](facebook/react@49ae0fad8 )**: Fix RulesOfHooks test case indentation //<Lauren Tan>// - **[abbbdf4ce](facebook/react@abbbdf4ce )**: Put modern StrictMode behind a feature flag ([#25365](facebook/react#25365)) //<Samuel Susla>// - **[434110390](facebook/react@434110390 )**: ReactHooks.js - delete emptyObject ([#25031](facebook/react#25031)) //<Igor Berlenko>// - **[31400ce29](facebook/react@31400ce29 )**: Refactor: merge duplicate imports ([#25364](facebook/react#25364)) //<jerry-lllman>// - **[3517bd9f7](facebook/react@3517bd9f7 )**: Refactor useEvent ([#25336](facebook/react#25336)) //<Lauren Tan>// - **[6cf06a929](facebook/react@6cf06a929 )**: Remove outdated comments. ([#24464](facebook/react#24464)) //<zhangenming>// - **[20a257c25](facebook/react@20a257c25 )**: Refactor: more word doubles removed ([#25352](facebook/react#25352)) //<Vic Graf>// - **[8cadcffd5](facebook/react@8cadcffd5 )**: Fix typo: reconcilation -> reconciliation ([#25355](facebook/react#25355)) //<zhangrenyang>// - **[ebbe599a2](facebook/react@ebbe599a2 )**: Fix EventListener fork ([#25347](facebook/react#25347)) //<Sebastian Markbåge>// - **[97d75c9c8](facebook/react@97d75c9c8 )**: Move react-dom implementation files to react-dom-bindings ([#25345](facebook/react#25345)) //<Sebastian Markbåge>// - **[3de926449](facebook/react@3de926449 )**: [Fizz] experimental_useEvent ([#25325](facebook/react#25325)) //<dan>// - **[5b59dd640](facebook/react@5b59dd640 )**: Fix duplicate words tests ([#25333](facebook/react#25333)) //<Vic Graf>// - **[cb5084d1c](facebook/react@cb5084d1c )**: [ESLint] Check useEvent references instead ([#25319](facebook/react#25319)) //<Lauren Tan>// - **[c89a83695](facebook/react@c89a83695 )**: Update RulesOfHooks with useEvent rules ([#25285](facebook/react#25285)) //<Lauren Tan>// - **[efc6a08e9](facebook/react@efc6a08e9 )**: [Flight] Implement error digests for Flight runtime and expose errorInfo in getDerivedStateFromError ([#25302](facebook/react#25302)) //<Josh Story>// - **[c1d414d75](facebook/react@c1d414d75 )**: Add ref to Offscreen component ([#25254](facebook/react#25254)) //<Samuel Susla>// - **[135e33c95](facebook/react@135e33c95 )**: Flow: typing of Scheduler ([#25317](facebook/react#25317)) //<Jan Kassens>// - **[cc8cb145f](facebook/react@cc8cb145f )**: Flow: add some missing types in react-reconciler ([#25316](facebook/react#25316)) //<Jan Kassens>// - **[112d0498c](facebook/react@112d0498c )**: [Fizz] Move digest from errorInfo to Error instance ([#25313](facebook/react#25313)) //<Josh Story>// - **[d1bb1c586](facebook/react@d1bb1c586 )**: Fix memory leak after repeated setState bailouts ([#25309](facebook/react#25309)) //<Andrew Clark>// Changelog: [General][Changed] - React Native sync for revisions 0cac4d5...9fb581c jest_e2e[run_all_tests] Reviewed By: yungsters Differential Revision: D40383219 fbshipit-source-id: dc2a44bd05df041e0c7f2e1060640b1d2c372187
OlimpiaZurek
pushed a commit
to OlimpiaZurek/react-native
that referenced
this pull request
May 22, 2023
Summary: - **[9fb581c7c](facebook/react@9fb581c7c )**: Refactor: merge duplicate imports ([facebook#25489](facebook/react#25489)) //<c0dedance>// - **[bc358362a](facebook/react@bc358362a )**: [Flight] Improve Error Messages when Invalid Object is Passed to Client/Host Components ([facebook#25492](facebook/react#25492)) //<Sebastian Markbåge>// - **[780eacd40](facebook/react@780eacd40 )**: Flow upgrade to 0.190 ([facebook#25483](facebook/react#25483)) //<Jan Kassens>// - **[54f0e0f73](facebook/react@54f0e0f73 )**: Scaffolding for react-dom/unstable_external-server-runtime ([facebook#25482](facebook/react#25482)) //<Andrew Clark>// - **[0eaca3756](facebook/react@0eaca3756 )**: Add script to generate inline Fizz runtime ([facebook#25481](facebook/react#25481)) //<Andrew Clark>// - **[69c7246d9](facebook/react@69c7246d9 )**: Initialize useMemoCache with sentinel values ([facebook#25465](facebook/react#25465)) //<Joseph Savona>// - **[3b814327e](facebook/react@3b814327e )**: Allow Async Functions to be used in Server Components ([facebook#25479](facebook/react#25479)) //<Sebastian Markbåge>// - **[a6bf46689](facebook/react@a6bf46689 )**: Extract Fizz instruction set to build macro ([facebook#25457](facebook/react#25457)) //<Andrew Clark>// - **[ea5bc6bac](facebook/react@ea5bc6bac )**: [React Native FB] dynamic feature flag for ref access warning ([facebook#25471](facebook/react#25471)) //<Jan Kassens>// - **[08d035bc8](facebook/react@08d035bc8 )**: Remove Shallow Renderer Tests ([facebook#25475](facebook/react#25475)) //<Sebastian Markbåge>// - **[a8c16a004](facebook/react@a8c16a004 )**: Split Cache into its own Dispatcher ([facebook#25474](facebook/react#25474)) //<Sebastian Markbåge>// - **[2cf4352e1](facebook/react@2cf4352e1 )**: Implement HostSingleton Fiber type ([facebook#25426](facebook/react#25426)) //<Josh Story>// - **[aa9988e5e](facebook/react@aa9988e5e )**: Server render fork for react-dom ([facebook#25436](facebook/react#25436)) //<Josh Story>// - **[513417d69](facebook/react@513417d69 )**: Return lastNonHostInstance in getInspectorDataForInstance for devtools ([facebook#25441](facebook/react#25441)) //<Tianyu Yao>// - **[5d60a0b84](facebook/react@5d60a0b84 )**: Bugfix: LegacyHidden shouldn't defer effects ([facebook#25442](facebook/react#25442)) //<Andrew Clark>// - **[618388bc3](facebook/react@618388bc3 )**: [Float] Support script preloads ([facebook#25432](facebook/react#25432)) //<Josh Story>// - **[2872a26e1](facebook/react@2872a26e1 )**: track resources in different roots separately ([facebook#25388](facebook/react#25388)) //<Josh Story>// - **[ea04a486a](facebook/react@ea04a486a )**: Flow: remove unused suppressions ([facebook#25424](facebook/react#25424)) //<Jan Kassens>// - **[9813edef2](facebook/react@9813edef2 )**: Flow upgrade to 0.188 //<Jan Kassens>// - **[3b6826ed9](facebook/react@3b6826ed9 )**: Flow: inference_mode=constrain_writes //<Jan Kassens>// - **[aed33a49c](facebook/react@aed33a49c )**: Flow upgrade to 0.185 //<Jan Kassens>// - **[f02a5f5c7](facebook/react@f02a5f5c7 )**: Flow upgrade to 0.182 //<Jan Kassens>// - **[72593f008](facebook/react@72593f008 )**: Flow upgrade to 0.176 //<Jan Kassens>// - **[46d40f306](facebook/react@46d40f306 )**: Flow upgrade to 0.175 //<Jan Kassens>// - **[1089faf0d](facebook/react@1089faf0d )**: Flow: run codemod to remove existential type //<Jan Kassens>// - **[3fd9bd8e7](facebook/react@3fd9bd8e7 )**: Add RulesOfHooks support for `use` //<Lauren Tan>// - **[338e6a967](facebook/react@338e6a967 )**: Flow upgrade to 0.155 //<Jan Kassens>// - **[8bc95bb3c](facebook/react@8bc95bb3c )**: Flow upgrade to 0.154 //<Jan Kassens>// - **[9f8a98a39](facebook/react@9f8a98a39 )**: Flow upgrade to 0.153 //<Jan Kassens>// - **[64fe791be](facebook/react@64fe791be )**: Flow upgrade to 0.146 //<Jan Kassens>// - **[d3c6c16a0](facebook/react@d3c6c16a0 )**: Flow upgrade to 0.145 //<Jan Kassens>// - **[00a2f8150](facebook/react@00a2f8150 )**: Flow upgrade to 0.143 //<Jan Kassens>// - **[0a3072278](facebook/react@0a3072278 )**: Flow: complete types first migration ([facebook#25389](facebook/react#25389)) //<Jan Kassens>// - **[bcc05671f](facebook/react@bcc05671f )**: Flow: types first in shared ([facebook#25343](facebook/react#25343)) //<Jan Kassens>// - **[b1f34aa30](facebook/react@b1f34aa30 )**: Flow: types first in react-native-renderer ([facebook#25363](facebook/react#25363)) //<Jan Kassens>// - **[9143864ae](facebook/react@9143864ae )**: Flow: well formed exports for smaller packages ([facebook#25361](facebook/react#25361)) //<Jan Kassens>// - **[21a851e03](facebook/react@21a851e03 )**: Fix devtools typos and grammar ([facebook#24587](facebook/react#24587)) //<Alexandru Tasica>// - **[cfafeb685](facebook/react@cfafeb685 )**: Remove extra space in Wedge.js ([facebook#24611](facebook/react#24611)) //<Kerim Büyükakyüz>// - **[9c3de25e1](facebook/react@9c3de25e1 )**: Flow: types first in reconciler ([facebook#25362](facebook/react#25362)) //<Jan Kassens>// - **[7b25b961d](facebook/react@7b25b961d )**: [Fizz/Float] Float for stylesheet resources ([facebook#25243](facebook/react#25243)) //<Josh Story>// - **[4c016e7aa](facebook/react@4c016e7aa )**: Refactor: use property shorthand ([facebook#25366](facebook/react#25366)) //<zhangrenyang>// - **[06066c1a5](facebook/react@06066c1a5 )**: Make RulesOfHooks-test more consistent with ExhaustiveDeps-test //<Lauren Tan>// - **[49ae0fad8](facebook/react@49ae0fad8 )**: Fix RulesOfHooks test case indentation //<Lauren Tan>// - **[abbbdf4ce](facebook/react@abbbdf4ce )**: Put modern StrictMode behind a feature flag ([facebook#25365](facebook/react#25365)) //<Samuel Susla>// - **[434110390](facebook/react@434110390 )**: ReactHooks.js - delete emptyObject ([facebook#25031](facebook/react#25031)) //<Igor Berlenko>// - **[31400ce29](facebook/react@31400ce29 )**: Refactor: merge duplicate imports ([facebook#25364](facebook/react#25364)) //<jerry-lllman>// - **[3517bd9f7](facebook/react@3517bd9f7 )**: Refactor useEvent ([facebook#25336](facebook/react#25336)) //<Lauren Tan>// - **[6cf06a929](facebook/react@6cf06a929 )**: Remove outdated comments. ([facebook#24464](facebook/react#24464)) //<zhangenming>// - **[20a257c25](facebook/react@20a257c25 )**: Refactor: more word doubles removed ([facebook#25352](facebook/react#25352)) //<Vic Graf>// - **[8cadcffd5](facebook/react@8cadcffd5 )**: Fix typo: reconcilation -> reconciliation ([facebook#25355](facebook/react#25355)) //<zhangrenyang>// - **[ebbe599a2](facebook/react@ebbe599a2 )**: Fix EventListener fork ([facebook#25347](facebook/react#25347)) //<Sebastian Markbåge>// - **[97d75c9c8](facebook/react@97d75c9c8 )**: Move react-dom implementation files to react-dom-bindings ([facebook#25345](facebook/react#25345)) //<Sebastian Markbåge>// - **[3de926449](facebook/react@3de926449 )**: [Fizz] experimental_useEvent ([facebook#25325](facebook/react#25325)) //<dan>// - **[5b59dd640](facebook/react@5b59dd640 )**: Fix duplicate words tests ([facebook#25333](facebook/react#25333)) //<Vic Graf>// - **[cb5084d1c](facebook/react@cb5084d1c )**: [ESLint] Check useEvent references instead ([facebook#25319](facebook/react#25319)) //<Lauren Tan>// - **[c89a83695](facebook/react@c89a83695 )**: Update RulesOfHooks with useEvent rules ([facebook#25285](facebook/react#25285)) //<Lauren Tan>// - **[efc6a08e9](facebook/react@efc6a08e9 )**: [Flight] Implement error digests for Flight runtime and expose errorInfo in getDerivedStateFromError ([facebook#25302](facebook/react#25302)) //<Josh Story>// - **[c1d414d75](facebook/react@c1d414d75 )**: Add ref to Offscreen component ([facebook#25254](facebook/react#25254)) //<Samuel Susla>// - **[135e33c95](facebook/react@135e33c95 )**: Flow: typing of Scheduler ([facebook#25317](facebook/react#25317)) //<Jan Kassens>// - **[cc8cb145f](facebook/react@cc8cb145f )**: Flow: add some missing types in react-reconciler ([facebook#25316](facebook/react#25316)) //<Jan Kassens>// - **[112d0498c](facebook/react@112d0498c )**: [Fizz] Move digest from errorInfo to Error instance ([facebook#25313](facebook/react#25313)) //<Josh Story>// - **[d1bb1c586](facebook/react@d1bb1c586 )**: Fix memory leak after repeated setState bailouts ([facebook#25309](facebook/react#25309)) //<Andrew Clark>// Changelog: [General][Changed] - React Native sync for revisions 0cac4d5...9fb581c jest_e2e[run_all_tests] Reviewed By: yungsters Differential Revision: D40383219 fbshipit-source-id: dc2a44bd05df041e0c7f2e1060640b1d2c372187
renovate bot
added a commit
to mmkal/eslint-plugin-mmkal
that referenced
this pull request
Oct 11, 2024
##### [v5.0.0](https://github.com/facebook/react/blob/HEAD/packages/eslint-plugin-react-hooks/CHANGELOG.md#500) - **New Violations:** Component names now need to start with an uppercase letter instead of a non-lowercase letter. This means `_Button` or `_component` are no longer valid. ([@kassens](https://github.com/kassens)) in [#25162](facebook/react#25162) <!----> - Consider dispatch from `useActionState` stable. ([@eps1lon](https://github.com/eps1lon) in [#29665](facebook/react#29665)) - Add support for ESLint v9. ([@eps1lon](https://github.com/eps1lon) in [#28773](facebook/react#28773)) - Accept `as` expression in callback. ([@StyleShit](https://github.com/StyleShit) in [#28202](facebook/react#28202)) - Accept `as` expressions in deps array. ([@StyleShit](https://github.com/StyleShit) in [#28189](facebook/react#28189)) - Treat `React.use()` the same as `use()`. ([@kassens](https://github.com/kassens) in [#27769](facebook/react#27769)) - Move `use()` lint to non-experimental. ([@kassens](https://github.com/kassens) in [#27768](facebook/react#27768)) - Support Flow `as` expressions. ([@cpojer](https://github.com/cpojer) in [#27590](facebook/react#27590)) - Allow `useEffect(fn, undefined)`. ([@kassens](https://github.com/kassens) in [#27525](facebook/react#27525)) - Disallow hooks in async functions. ([@acdlite](https://github.com/acdlite) in [#27045](facebook/react#27045)) - Rename experimental `useEvent` to `useEffectEvent`. ([@sebmarkbage](https://github.com/sebmarkbage) in [#25881](facebook/react#25881)) - Lint for presence of `useEvent` functions in dependency lists. ([@poteto](https://github.com/poteto) in [#25512](facebook/react#25512)) - Check `useEvent` references instead. ([@poteto](https://github.com/poteto) in [#25319](facebook/react#25319)) - Update `RulesOfHooks` with `useEvent` rules. ([@poteto](https://github.com/poteto) in [#25285](facebook/react#25285))
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Previously the useEvent check in RulesOfHooks would collect all definitions of useEvent functions at the top level, record them as violations, then clear those violations if the useEvent function was later called or referenced inside of an effect or another event.
The flaw with this approach was that once a violation was cleared (since it was called at least once), subsequent usages of the useEvent function would not be properly checked.
This PR changes it so we check all identifiers that resolve to a useEvent function, and if they are not in an effect or event must be called or a lint error is emitted. We also now report on the node being used rather than the definition.