vite.config.ts

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

export default defineConfig({
  build: {
    lib: {
      entry: resolve(__dirname, 'src/index.tsx'),
      name: 'react-meter-bar',
    },
    sourcemap: true,
    rollupOptions: {
      external: ['react', 'react-dom'],
      output: {
        globals: {
          react: 'React',
        },
      },
    },
  },
  server: {
    port: 8000,
  },
  plugins: [react()],
});