Microsoft/TypeScript

tsc build declarationMap generates incorrect mappings from JSDoc

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#48.087 geöffnet am 2. März 2022

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 (2 Kommentare) (1 Reaktion) (0 zugewiesene Personen)TypeScript (6.726 Forks)batch import
BugDomain: Declaration EmitHelp Wanted

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Beschreibung

Bug Report

🔎 Search Terms

declarationMap (declaration map) incorrect mappings JSDoc

🕗 Version & Regression Information

  • This is the behavior in every version I tried, and I reviewed the FAQ for entries
$ npx typescript@next --version
Version 4.7.0-dev.20220302

⏯ Playground Link

SourceMap visualizer with relevant code

💻 Code

Source code sample used in visualizer

🙁 Actual behavior

Go To Definition in VS Code is off by some line / columns. Source mapping visualizer seem to show that generated map is not accurate.

🙂 Expected behavior

Correct source mapping for all type definitions, including function parameters and their types.

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