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fix: Provide source map for internal extension code (#22716)

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This commit adds support for source maps for `ext/` crates that are
authored in TypeScript. As a result any exceptions thrown from eg. `ext/node`
will now have correct stack traces.

This is only enabled in debug mode as it adds about 2Mb to the binary.
This commit is contained in:
Bartek Iwańczuk 2024-03-06 13:17:49 +00:00 committed by GitHub
parent 6ba0b7952d
commit 8b1f160bb5
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1 changed files with 6 additions and 1 deletions
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7
runtime/shared.rs
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@ -97,8 +97,13 @@ pub fn maybe_transpile_source(
let transpiled_source = parsed.transpile(&deno_ast::EmitOptions {
imports_not_used_as_values: deno_ast::ImportsNotUsedAsValues::Remove,
inline_source_map: false,
source_map: cfg!(debug_assertions),
..Default::default()
})?;
Ok((transpiled_source.text.into(), None))
let maybe_source_map: Option<SourceMapData> = transpiled_source
.source_map
.map(|sm| sm.into_bytes().into());
Ok((transpiled_source.text.into(), maybe_source_map))
}