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tsc --erasableSyntaxOnly #8701

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Boshen opened this issue Jan 25, 2025 · 3 comments
Open

tsc --erasableSyntaxOnly #8701

Boshen opened this issue Jan 25, 2025 · 3 comments
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C-enhancement Category - New feature or request

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@Boshen
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Boshen commented Jan 25, 2025 •
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@Boshen Boshen added the C-enhancement Category - New feature or request label Jan 25, 2025
@re-taro
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re-taro commented Jan 25, 2025 •
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@Boshen

I would like to work on this and align our understanding. Since --erasableSyntaxOnly is a feature that causes tsc to throw an error for syntax that requires transformation, where in oxc_transformer would be the most natural place to test this? The tasks/transform_conformance does not meet this requirement as it relies on transpiled results.

@Boshen
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Boshen commented Jan 25, 2025

@Boshen

I would like to work on this and align our understanding. Since --erasableSyntaxOnly is a feature that causes tsc to throw an error for syntax that requires transformation, where in oxc_transformer would be the most natural place to test this? The tasks/transform_conformance does not meet this requirement as it relies on transpiled results.

I haven't looked into the details yet, but I think the goal is to make ts output similar to https://github.com/bloomberg/ts-blank-space so we can load it into node.js via --experimental-strip-types
https://nodejs.org/en/learn/typescript/run-natively

Please don't start anything yet, I need to talk to the team first.

@re-taro
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re-taro commented Jan 25, 2025

Sorry for the premature 🙏

@Boshen Boshen changed the title transformer: --erasableSyntaxOnly tsc --erasableSyntaxOnly Jan 26, 2025
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