Vite

Requires Vite 8 or newer. The plugin calls Vite’s own transformWithOxc, which Vite 6 and 7 do not export – on those the build fails at config load with does not provide an export named 'transformWithOxc', naming neither Vite nor its version.

npm install --save-dev @hozo/vite @hozo/compiler
npm install @hozo/core

vite.config.ts

import react from '@vitejs/plugin-react'
import { defineConfig } from 'vite'
import { hozo } from '@hozo/vite'

export default defineConfig({
  // `hozo()` before `react()`: it has to see the original JSX, before
  // the React plugin's transform touches the file.
  plugins: [hozo({ css: 'src/theme.css' }), react()],
})