design-system/vite.config.ts

import { defineConfig } from 'vitest/config'
import react from '@vitejs/plugin-react'

export default defineConfig({
  plugins: [react()],
  css: {
    modules: {
      localsConvention: 'camelCase',
    },
  },
  test: {
    globals: true,
    environment: 'happy-dom',
    setupFiles: ['./src/test-setup.ts'],
    css: { modules: { classNameStrategy: 'non-scoped' } },
  },
})