vite.config.js

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { resolve } from 'path';

export default defineConfig({
  plugins: [react({ jsxRuntime: 'automatic' })],
  build: {
    lib: {
      entry: resolve(__dirname, 'src/index.js'),
      name: 'ReactDice3D',
      formats: ['es', 'cjs'],
      fileName: (format) => `react-3d-dice.${format}.js`,
    },
    rollupOptions: {
      external: ['react', 'react-dom', 'react/jsx-runtime', 'three'],
      output: {
        exports: 'named',
        globals: {
          react: 'React',
          'react-dom': 'ReactDOM',
          'react/jsx-runtime': 'jsxRuntime',
          three: 'THREE',
        },
      },
    },
    sourcemap: true,
    minify: 'esbuild',
  },
});