Use Rolldown native MagicString for faster sourcemap generation#345
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Use Rolldown native MagicString for faster sourcemap generation#345
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Replace the JS `magic-string` dependency with Rolldown's native `RolldownMagicString` in all transform handlers. Native magic string performs string mutations and sourcemap generation in Rust, avoiding the overhead of JS-based sourcemap encoding. Transform hooks now return the `RolldownMagicString` instance directly as `code`, letting Rolldown handle sourcemap generation internally without serialization. https://claude.ai/code/session_01Gk9SG3CqsszLBotJRTf45S
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…ances Reuse the lazily-created RolldownMagicString that Rolldown provides via the transform hook's meta parameter, avoiding redundant instance creation. The wrapLayout and wrapIslandsInSFC helpers now receive the magic string from their callers instead of constructing their own. https://claude.ai/code/session_01Gk9SG3CqsszLBotJRTf45S
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Replace the JS
magic-stringdependency with Rolldown's nativeRolldownMagicStringin all transform handlers. Native magic stringperforms string mutations and sourcemap generation in Rust, avoiding
the overhead of JS-based sourcemap encoding. Transform hooks now
return the
RolldownMagicStringinstance directly ascode, lettingRolldown handle sourcemap generation internally without serialization.
https://claude.ai/code/session_01Gk9SG3CqsszLBotJRTf45S