import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { fileURLToPath } from 'node:url';

export default defineConfig({
  plugins: [react()],
  build: {
    lib: {
      entry: fileURLToPath(new URL('./src/index.ts', import.meta.url)),
      name: 'ReactCalendario',
      formats: ['es', 'umd'],
      fileName: (format) => `index.${format}.js`
    },
    rollupOptions: {
      external: ['react', 'react-dom', 'react/jsx-runtime'],
      output: {
        globals: {
          react: 'React',
          'react-dom': 'ReactDOM',
          'react/jsx-runtime': 'react/jsx-runtime'
        }
      }
    },
    outDir: 'dist',
    sourcemap: true,
    emptyOutDir: false
  },
  css: {
    modules: {
      generateScopedName: 'rc_[local]_[hash:base64:5]'
    }
  }
});