githubmr/facebook-react-native: A framework for building native applications using React

packages/react-native/metro.config.js

45 строк1 KB

Tim Yung

RN: Flowify Non-Library Files (#51790)

04 июн 2025, 22:03

04 июн 2025, 22:03d770577

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict-local
 * @format
 */

'use strict';

/*::
import type {ConfigT} from 'metro-config';
*/

const {getDefaultConfig} = require('@react-native/metro-config');
const {mergeConfig} = require('metro-config');
const path = require('path');

/**
 * This cli config is needed for development purposes, e.g. for running
 * integration tests during local development or on CI services.
 */
const config = {
  // Make Metro able to resolve required packages that might be imported from /packages/react-native
  watchFolders: [
    path.resolve(__dirname, '../../node_modules'),
    path.resolve(__dirname, '../assets'),
    path.resolve(__dirname, '../normalize-color'),
    path.resolve(__dirname, '../polyfills'),
    path.resolve(__dirname, '../virtualized-lists'),
  ],
  resolver: {
    blockList: [/buck-out/, /sdks\/hermes/],
    extraNodeModules: {
      'react-native': __dirname,
    },
  },
};

module.exports = mergeConfig(
  getDefaultConfig(__dirname),
  config,
) /*:: as ConfigT */;