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JSDoc @deprecated diagnostics #623

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kitsonk opened this issue Feb 23, 2021 · 6 comments
Open

JSDoc @deprecated diagnostics #623

kitsonk opened this issue Feb 23, 2021 · 6 comments
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feature a new feature

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@kitsonk
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kitsonk commented Feb 23, 2021

deno_lint should be able to parse the JSDoc for symbols and identify ones that have the @deprecated flag and issue a diagnostic if the @deprecated APIs are being used.
@kitsonk kitsonk added the feature a new feature label Feb 23, 2021
@lucacasonato
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This is not possible without type information.

@kitsonk
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kitsonk commented Feb 23, 2021

How so? swc bundling tracks symbols across modules without type information, so the swc parser is aware of what symbols are used where and what JSDoc is associated with them.

@kitsonk kitsonk mentioned this issue Feb 23, 2021
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@lucacasonato
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The linter operates on single files though, not on an entire graph. We don't have info about any symbols outside of the file being linted.

@kitsonk
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kitsonk commented Feb 23, 2021

At the moment, and that is different than requiring type information.

@petamoriken
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FYI: denoland/deno#7982 (comment)

Annex B will be annotated as @deprecated in TypeScript 4.5 and later, it will may be possible to prevent it from being used.
microsoft/TypeScript#43709

@iuioiua
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iuioiua commented Apr 15, 2024

This would be an amazing addition to the linter. Is this now possible?

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@kitsonk @petamoriken @lucacasonato @iuioiua