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AI-generatedVite 4 CSS pipeline shift breaks legacy PostCSS plugins
Vite 4 CSS processing change impact on PostCSS plugins The goal is to maintain functional PostCSS‑based styling when moving a project from Vite 3 to Vite 4. In Vite 3 the CSS pipeline used esbuild, while Vite 4 switched to Rollup for processing PostCSS, which changes the API surface that plugins see. Because the migration guide notes that several community P
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