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swc-loader much slower if react refresh plugin is enabled

See original GitHub issue

Hey, I’ve tried integrating react fast refresh with swc-loader, and the result is that if I add new ReactRefreshPlugin() to the plugins: [] list in webpack, swc-loader is dog slow (well, as slow as if I was using babel). If I remove this plugin it’s way faster, any ideas what could be wrong? Is this expected?

Issue Analytics

State:
Created 2 years ago
Comments:6 (4 by maintainers)

Top GitHub Comments

1reaction

marco2216commented, Sep 1, 2022

@piotrpalek Feel free to try out if this change helps, I’m not actually sure if it has anything to do with swc-loader, but it significantly improved our transpile speed https://github.com/pmmmwh/react-refresh-webpack-plugin/pull/669

0reactions

piotrpalekcommented, Aug 31, 2022

@marco2216 no sorry 😦 for now we just didn’t move to swc-loader

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