refactor: use magic-string for proper source maps in WASM fix #234
+20
−2
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Improve the WASM data URL fix to use magic-string for accurate source map generation. This eliminates build warnings and ensures proper debugging support. - Replace string.replace() with MagicString.overwrite() - Return both code and source map from renderChunk - Uses existing magic-string dependency (via vite-plugin-dts)
- Replace match.index! with proper undefined check - Fix CRLF to LF line endings (biome format)
dmarcos
reviewed
Dec 7, 2025
| const matches = [...code.matchAll(dataUrlPattern)]; | ||
| if (matches.length === 0) return null; | ||
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| const s = new MagicString(code); |
Contributor
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no single character variable names. can you come up with something else?
Contributor
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What warnings are you referring to? I don't see any on my side when running |
Collaborator
With #231 merged the generated source map is no longer correct. Rollup detects that the plugin doesn't provide any sourcemap and logs the following warning when performing a build (twice): Do these warnings not show up for you when running |
Contributor
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Yeah I see the warning now. Overlooked. Thanks! |
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Improve the WASM data URL fix to use magic-string for accurate source map generation. This eliminates build warnings and ensures proper debugging support.