1// Learn more https://docs.expo.io/guides/customizing-metro
2const { getDefaultConfig } = require('expo/metro-config');
3const path = require('path');
4
5const config = getDefaultConfig(__dirname);
6
7// npm v7+ will install ../node_modules/react-native because of peerDependencies.
8// To prevent the incompatible react-native bewtween ./node_modules/react-native and ../node_modules/react-native,
9// excludes the one from the parent folder when bundling.
10config.resolver.blockList = [
11  ...Array.from(config.resolver.blockList ?? []),
12  new RegExp(path.resolve('..', 'node_modules', 'react-native')),
13];
14
15config.resolver.nodeModulesPaths = [
16  path.resolve(__dirname, './node_modules'),
17  path.resolve(__dirname, '../node_modules'),
18];
19
20config.watchFolders = [path.resolve(__dirname, '..')];
21
22config.transformer.getTransformOptions = async () => ({
23  transform: {
24    experimentalImportSupport: false,
25    inlineRequires: true,
26  },
27});
28
29module.exports = config;