[TypeScript] [Stylesheet] TS2322 error thrown when `transform` property is used in a style object returned from a function
Open
Nobody has claimed this yet.
API: StyleSheet
Impact: Regression
Issue: Author Provided Repro
Needs: Attention
Needs: Triage :mag:
- Dominant language
- C++
- Stars
- 127k
- Forks
- 25.3k
- Avg merge
- 1d 23h
- Merged PRs (30d)
- 4
Description
Steps to reproduce
- Checkout
reproducer - Open terminal and run
yarn reproduce
Actual Result: Error is thrown
Expected Result: No error is thrown
More info:
- Revert to
react-native: 0.72.7will fix this issue - Potential source of this issue:
React Native Version
0.73.0
Affected Platforms
Build - Windows
Output of npx react-native info
System:
OS: Windows 11 10.0.22631
CPU: (32) x64 13th Gen Intel(R) Core(TM) i9-13900K
Memory: 107.57 GB / 127.75 GB
Binaries:
Node:
version: 18.17.1
path: C:\Program Files\nodejs\node.EXE
Yarn:
version: 1.22.21
path: ~\AppData\Roaming\npm\yarn.CMD
npm:
version: 9.6.7
path: C:\Program Files\nodejs\npm.CMD
Watchman: Not Found
SDKs:
Android SDK: Not Found
Windows SDK: Not Found
IDEs:
Android Studio: Not Found
Visual Studio: Not Found
Languages:
Java:
version: 20.0.1
path: C:\Program Files\Common Files\Oracle\Java\javapath\javac.EXE
Ruby: Not Found
npmPackages:
"@react-native-community/cli": Not Found
react:
installed: 18.2.0
wanted: 18.2.0
react-native:
installed: 0.73.0
wanted: 0.73.0
react-native-windows: Not Found
npmGlobalPackages:
"*react-native*": Not Found
Android:
hermesEnabled: Not found
newArchEnabled: Not found
iOS:
hermesEnabled: Not found
newArchEnabled: Not found
Stacktrace or Logs
the-bug-is-here.ts:8:7 - error TS2322: Type '() => { transform: ({ translateX: number; rotateX?: undefined; } | { rotateX: string; translateX?: undefined; })[]; }' is not assignable to type 'StyleCreator'.
Call signature return types '{ transform: ({ translateX: number; rotateX?: undefined; } | { rotateX: string; translateX?: undefined; })[]; }' and 'ViewStyle' are incompatible.
The types of 'transform' are incompatible between these types.
Type '({ translateX: number; rotateX?: undefined; } | { rotateX: string; translateX?: undefined; })[]' is not assignable to type 'string | (({ perspective: AnimatableNumericValue; } & { rotate?: never; rotateX?: never; rotateY?: never; rotateZ?: never; scale?: never; scaleX?: never; scaleY?: never; ... 4 more ...; matrix?: never; }) | ... 11 more ... | ({ ...; } & { ...; }))[]'.
Type '({ translateX: number; rotateX?: undefined; } | { rotateX: string; translateX?: undefined; })[]' is not assignable to type '(({ perspective: AnimatableNumericValue; } & { rotate?: never; rotateX?: never; rotateY?: never; rotateZ?: never; scale?: never; scaleX?: never; scaleY?: never; translateX?: never; translateY?: never; skewX?: never; skewY?: never; matrix?: never; }) | ... 11 more ... | ({ ...; } & { ...; }))[]'.
Type '{ translateX: number; rotateX?: undefined; } | { rotateX: string; translateX?: undefined; }' is not assignable to type '({ perspective: AnimatableNumericValue; } & { rotate?: never; rotateX?: never; rotateY?: never; rotateZ?: never; scale?: never; scaleX?: never; scaleY?: never; translateX?: never; translateY?: never; skewX?: never; skewY?: never; matrix?: never; }) | ... 11 more ... | ({ ...; } & { ...; })'.
Type '{ translateX: number; rotateX?: undefined; }' is not assignable to type '({ perspective: AnimatableNumericValue; } & { rotate?: never; rotateX?: never; rotateY?: never; rotateZ?: never; scale?: never; scaleX?: never; scaleY?: never; translateX?: never; translateY?: never; skewX?: never; skewY?: never; matrix?: never; }) | ... 11 more ... | ({ ...; } & { ...; })'.
Type '{ translateX: number; rotateX?: undefined; }' is not assignable to type '{ matrix: AnimatableNumericValue[]; } & { perspective?: never; rotate?: never; rotateX?: never; rotateY?: never; rotateZ?: never; scale?: never; scaleX?: never; scaleY?: never; translateX?: never; translateY?: never; skewX?: never; skewY?: never; }'.
Property 'matrix' is missing in type '{ translateX: number; rotateX?: undefined; }' but required in type '{ matrix: AnimatableNumericValue[]; }'.
Reproducer
https://github.com/hieucd04/reproducer-react-native
Screenshots and Videos
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the reproducer's the-bug-is-here.ts and run yarn reproduce to confirm the TS2322 error for a function-returned style using transform. Read the referenced pull request and commit, then verify that the reproducer no longer reports the type error on React Native 0.73.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- react-native, typescript
- Domain
- mobile
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100