vite.config.ts

import { defineConfig } from 'vite';
import { resolve } from 'path';
import { copyFileSync } from 'fs';

export default defineConfig(({ mode }) => ({
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src'),
    },
  },
  build: {
    lib: {
      entry: resolve(__dirname, 'src/main.ts'),
      formats: ['cjs'],
      fileName: () => 'main.js',
    },
    rollupOptions: {
      external: [
        'obsidian',
        'electron',
        '@codemirror/autocomplete',
        '@codemirror/commands',
        '@codemirror/language',
        '@codemirror/lint',
        '@codemirror/search',
        '@codemirror/state',
        '@codemirror/view',
        '@lezer/common',
        '@lezer/highlight',
        '@lezer/lr',
      ],
      output: {
        assetFileNames: (assetInfo) => {
          const name = assetInfo.names?.[0] ?? '';
          if (name.endsWith('.css')) return 'styles.css';
          return name || 'asset';
        },
        exports: 'default',
      },
      plugins: [
        {
          name: 'copy-manifest',
          writeBundle() {
            copyFileSync('manifest.json', 'dist/manifest.json');
          },
        },
      ],
    },
    outDir: 'dist',
    emptyOutDir: true,
    sourcemap: mode === 'development' ? 'inline' : false,
    minify: mode !== 'development',
  },
}));