mark-when_obsidian-plugin/vite.config.ts

import { UserConfig, defineConfig } from 'vite';
import path from 'path';
import builtins from 'builtin-modules';

export default defineConfig(async ({ mode }) => {
	const { resolve } = path;
	const prod = mode === 'production';

	return {
		build: {
			lib: {
				entry: resolve(__dirname, 'src/main.ts'),
				name: 'main',
				fileName: () => 'main.js',
				formats: ['cjs'],
			},
			minify: prod,
			sourcemap: prod ? false : 'inline',
			cssCodeSplit: false,
			emptyOutDir: false,
			outDir: 'out',
			rollupOptions: {
				input: {
					main: resolve(__dirname, 'src/main.ts'),
				},
				external: [
					'obsidian',
					'electron',
					'@codemirror/autocomplete',
					'@codemirror/collab',
					'@codemirror/commands',
					'@codemirror/language',
					'@codemirror/lint',
					'@codemirror/search',
					'@codemirror/state',
					'@codemirror/view',
					'@lezer/common',
					'@lezer/highlight',
					'@lezer/lr',
					...builtins,
				],
			},
		},
	} as UserConfig;
});