vite.config.ts

import { defineConfig } from 'vite';
import dts from 'vite-plugin-dts';
import { resolve } from 'path';

export default defineConfig({
  plugins: [
    dts({
      include: ['src/**/*.ts'],
      outDir: 'dist',
    }),
  ],
  build: {
    lib: {
      entry: resolve(__dirname, 'src/detector.ts'),
      name: 'mermaidTam',
      formats: ['es', 'cjs'],
      fileName: (format) => {
        if (format === 'es') return 'mermaid-tam.esm.mjs';
        if (format === 'cjs') return 'mermaid-tam.cjs';
        return `mermaid-tam.${format}.js`;
      },
    },
    rollupOptions: {
      external: ['mermaid', 'd3'],
      output: {
        exports: 'named',
        globals: {
          mermaid: 'mermaid',
          d3: 'd3',
        },
      },
    },
    sourcemap: true,
    minify: 'esbuild',
  },
});