uppy/examples/react-native-expo/metro.config.js

// Learn more https://docs.expo.dev/guides/monorepos
const { getDefaultConfig } = require('expo/metro-config')
const path = require('node:path')

// Find the project and workspace directories
const projectRoot = __dirname
// This can be replaced with `find-yarn-workspace-root`
const workspaceRoot = path.resolve(projectRoot, '../../')

const config = getDefaultConfig(projectRoot)

// 1. Watch all files within the monorepo
config.watchFolders = [workspaceRoot]
// 2. Let Metro know where to resolve packages and in what order
config.resolver.nodeModulesPaths = [
  path.resolve(projectRoot, 'node_modules'),
  path.resolve(workspaceRoot, 'node_modules'),
]
// 3. Force Metro to resolve (sub)dependencies only from the `nodeModulesPaths`
config.resolver.disableHierarchicalLookup = true

module.exports = config