feat: parallel-friendly babelLoader & babelSwcLoader#1206
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jbroma
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babelLoader & babelSwcLoader
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Summary
Closes #1153
This PR introduces high‑performance build transforms by pairing Babel with SWC, enabling parallelizable pipelines while preserving full Babel compatibility.
This loader offers the most balanced approach to transpiling, achieveing the best performance in real-world React Native projects and will be promoted to the default way of transforming JS files.
BabelSwcLoader, imported as@callstack/repack/babel-swc-loaderBabelLoader, imported as@callstack/repack/babel-loaderpitchphase toReanimatedLoaderto prevent running it when@callstack/repack/babel-swc-loaderis present in the configurationTest plan