ref: Enable explicit-function-return-type eslint rule
#742
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Lms24
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mydea and
andreiborza
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hmm looks like I broke some tests 😕 -- setting to draft for now |
Lms24
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May 20, 2025
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Lms24
commented
May 20, 2025
| } | ||
| // TODO(v4): Don't export this from the package but keep the utils version | ||
| // eslint-disable-next-line @typescript-eslint/explicit-function-return-type | ||
| export const getBuildInformation = actualGetBuildInformation; |
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We had 1:1 the same implementation in the actualGetBuildInformation util function, so I just removed the duplication (but kept the top level export deprecated).
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| /** | ||
| * Simplified `renderChunk` hook type from Rollup. | ||
| * We can't reference the type directly because the Vite plugin complains | ||
| * about type mismatches | ||
| */ | ||
| type RenderChunkHook = ( | ||
| code: string, | ||
| chunk: { | ||
| fileName: string; | ||
| } | ||
| ) => { | ||
| code: string; | ||
| map: SourceMap; | ||
| } | null; | ||
|
|
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| export function createRollupDebugIdInjectionHooks(): { | ||
| renderChunk: RenderChunkHook; | ||
| } { |
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the comment explains this but maybe just to add: I can't use UnpluginOptions["renderChunk"]; because renderChunk is not a hook known to Unplugin. We manually pass in this hook in a plugin specifically for Rollup and Vite.
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| writeBundle: ( | ||
| outputOptions: { dir?: string; file?: string }, | ||
| bundle: { [fileName: string]: unknown } | ||
| ) => Promise<void>; | ||
| } { |
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Same for writeBundle as for renderChunk (see comment above)
andreiborza
approved these changes
May 21, 2025
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This PR turns on the
explicit-function-return-typeeslint rule. I noticed in #741 that we tended to export public API with implicit function return types (and sometimes even declared types dynamically from implicit function return types). This has high potential to introduce accidental breaking changes. While I rewrote the biggest offenders in #741, this PR now turns on an eslint rule to enforce explicit function return types.As a result of the eslint rule, I had to turn add some return types but most of them are very straight forward. I'll leave comments on things that need special attention.