work with packages from atproto repo

metro.config.js

@@ -1,6 +1,70 @@
 // Learn more https://docs.expo.io/guides/customizing-metro
+const {resolve} = require('node:path')
 const {getDefaultConfig} = require('expo/metro-config')
-const cfg = getDefaultConfig(__dirname)
+
+const projectRoot = __dirname
+const atprotoRoot = resolve(projectRoot, '../atproto')
+
+const cfg = getDefaultConfig(projectRoot)
+
+const atprotoPackagesDirs = [
+  'packages/api',
+  'packages/aws',
+  'packages/bsky',
+  'packages/bsync',
+  'packages/common',
+  'packages/common-web',
+  'packages/crypto',
+  'packages/dev-env',
+  'packages/dev-infra',
+  'packages/did',
+  'packages/identity',
+  'packages/lex-cli',
+  'packages/lexicon',
+  'packages/ozone',
+  'packages/pds',
+  'packages/repo',
+  'packages/syntax',
+  'packages/xrpc',
+  'packages/xrpc-server',
+  'packages/oauth/jwk',
+  'packages/oauth/jwk-jose',
+  'packages/oauth/jwk-webcrypto',
+  'packages/oauth/oauth-client',
+  'packages/oauth/oauth-client-browser',
+  'packages/oauth/oauth-client-node',
+  'packages/oauth/oauth-provider',
+  'packages/oauth/oauth-types',
+  'packages/internal/did-resolver',
+  'packages/internal/fetch',
+  'packages/internal/fetch-node',
+  'packages/internal/handle-resolver',
+  'packages/internal/handle-resolver-node',
+  'packages/internal/identity-resolver',
+  'packages/internal/pipe',
+  'packages/internal/rollup-plugin-bundle-manifest',
+  'packages/internal/simple-store',
+  'packages/internal/simple-store-memory',
+]
+
+cfg.resolver.extraNodeModules = Object.fromEntries(
+  atprotoPackagesDirs.map(dir => {
+    const namespace = dir.includes('internal') ? '@atproto-labs' : '@atproto'
+    const name = dir.split('/').pop()
+    return [`${namespace}/${name}`, resolve(atprotoRoot, dir)]
+  }),
+)
+
+cfg.watchFolders = [
+  projectRoot,
+  atprotoRoot,
+  ...Object.values(cfg.resolver.extraNodeModules),
+]
+
+cfg.resolver.nodeModulesPaths = [
+  resolve(projectRoot, 'node_modules'),
+  resolve(atprotoRoot, 'node_modules'),
+]
 
 cfg.resolver.sourceExts = process.env.RN_SRC_EXT
   ? process.env.RN_SRC_EXT.split(',').concat(cfg.resolver.sourceExts)