// @ts-check

import { builtinModules } from 'module';

// `resolveJsonModule` is disabled for this package, but vite will load the json nevertheless.
// @ts-expect-error
import { chrome, node } from '../../.electron-vendors.cache.json';

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

/**
 * @type {import('vite').UserConfig}
 * @see https://vitejs.dev/config/
 */
const config = {
  mode: process.env.MODE,
  root: PACKAGE_ROOT,
  envDir: process.cwd(),
  build: {
    sourcemap: 'inline',
    target: [
      `chrome${chrome}`,
      `node${node}`
    ],
    outDir: 'dist',
    lib: {
      entry: 'src/index.ts',
      formats: ['cjs', 'es'],
      fileName: (format) => format === 'cjs' ? 'index.cjs' : `index.${format}.js`,
    },
    rollupOptions: {
      external: [
        'mobx',
        'mobx-state-tree',
        ...builtinModules,
      ],
    },
    emptyOutDir: true,
    brotliSize: false,
  },
};

export default config;