/// import path from 'path'; import { defineConfig as defineViteConfig } from 'vite'; import { defineConfig as defineVitestConfig } from 'vitest/config'; import react from '@vitejs/plugin-react'; // 1. Import the Tailwind v4 PostCSS plugin directly import tailwindcssPostcss from '@tailwindcss/postcss'; const vitestConfig = defineVitestConfig({ test: { environment: 'jsdom', setupFiles: ['./src/vitest.setup.ts'], // Correct path after src migration }, }); const viteConfig = defineViteConfig({ plugins: [react()], // 2. Define the PostCSS plugins in the Array format Vite expects css: { postcss: { plugins: [ tailwindcssPostcss, ], }, }, server: { port: 3000, host: '0.0.0.0', }, resolve: { alias: { '@': path.resolve(__dirname, './src'), } }, }); export default { ...viteConfig, test: vitestConfig.test };