// @ts-check

import { builtinModules } from 'module';

import { chrome, makeConfig, node } from '../../config/vite-common';

/** @type {string} */
const PACKAGE_ROOT = __dirname;

/**
 * @type {import('vite').UserConfig}
 * @see https://vitejs.dev/config/
 */
const config = makeConfig({
  root: PACKAGE_ROOT,
  build: {
    target: [
      chrome,
      node,
    ],
    lib: {
      entry: 'src/index.ts',
      formats: [
        'cjs',
        'es',
      ],
    },
    rollupOptions: {
      external: [
        'mobx',
        'mobx-state-tree',
        'zod',
        ...builtinModules,
      ],
    },
    emptyOutDir: false, // Do not remove .d.ts files.
  },
});

export default config;