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Fix getRelationsForEvent under TypeScript strict mode
#9558
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MadLittleMods
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MadLittleMods
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Nov 8, 2022
MadLittleMods
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Nov 8, 2022
MadLittleMods
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Nov 8, 2022
| eventId: string, | ||
| relationType: RelationType | string, | ||
| eventType: EventType | string, | ||
| ) => Relations | null | undefined; |
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Not every event has relations so of course we should be able to return undefined.
Unless of course there can be an empty Relations object? Since Relations(relationType, eventType, client) requires relationType I don't think this is the case.
MadLittleMods
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Nov 8, 2022
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getRelationsForEvent tsc strictnessgetRelationsForEvent under TypeScript strict mode
weeman1337
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Nov 9, 2022
| "the top answer - assuming no best answer", | ||
| ); | ||
| return ""; | ||
| } |
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On the other hand: Having tests before fixing strict type things would give us confidence that it is still working (as expected).
MadLittleMods
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Nov 9, 2022
MadLittleMods
commented
Nov 10, 2022
| @@ -484,7 +484,7 @@ export default class MPollBody extends React.Component<IBodyProps, IState> { | |||
| const totalVotes = this.totalVotes(votes); | |||
| const winCount = Math.max(...votes.values()); | |||
| const userId = this.context.getUserId(); | |||
| const myVote = userVotes?.get(userId)?.answers[0]; | |||
| const myVote = userVotes?.get(userId!)?.answers[0]; | |||
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We can use ! here because a Map lookup with null or undefined will still give an undefined myVote which is acceptable in the logic below.
3 tasks
…m:matrix-org/matrix-react-sdk into madlittlemods/strict-getRelationsForEvent
MadLittleMods
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turt2live
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t3chguy
turt2live
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Nov 22, 2022
|
Thanks for the review @weeman1337 and merge @turt2live 🐾 |
amywalkerdev
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Nov 28, 2022
* Fix getRelationsForEvent tsc strictness * Use shared type for GetRelationsForEvent * Fix lint * Add alternative type * getRelationsForEvent is not required * Relations are optional * Reactions are optional * We expect relations in these tests * Add more protection if the eventID is not defined * Allow null too * Better test typing * User ID is not necessary unless something is selected * It's okay to [].includes(null) * Null is as good as undefined here * Null or undefined is good here * We have some expectations for the tests * The room and user can be undefined too * Protec * Reactions are optional * Try match signatures * Null or undefined * More null or undefined * Protec * Fix typo (wrong variable) * Remove optional params See #9558 (comment) * Fix up last maaaaybe relevant lint Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
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Fix
getRelationsForEventunder TypeScriptstrictmodeSpawning from an unrelated spot that I got yelled at for in #8354. There is too much to fix to include in that PR if we want to get that right:
Checklist
Sign-off given on the changes (see CONTRIBUTING.md)This change is marked as an internal change (Task), so will not be included in the changelog.