weseek__growi/packages/remark-drawio/vite.config.ts

import react from '@vitejs/plugin-react';
import { nodeExternals } from 'rollup-plugin-node-externals';
import { defineConfig } from 'vite';
import dts from 'vite-plugin-dts';

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    react(),
    dts({
      copyDtsFiles: true,
    }),
    {
      ...nodeExternals({
        devDeps: true,
        builtinsPrefix: 'ignore',
      }),
      enforce: 'pre',
    },
  ],
  build: {
    outDir: 'dist',
    sourcemap: true,
    lib: {
      entry: {
        index: 'src/index.ts',
      },
      name: 'remark-drawio-libs',
      cssFileName: 'style',
      formats: ['es'],
    },
  },
});