chore(metro-runtime): Use process.env.EXPO_OS platform env checks t…

…o reduce (#27636) # Why - Importing `react-native` (native or web) is heavy and can lead to places for web tree shaking to break. In root libraries such as `expo/metro-runtime` we should make all code paths as light as possible. - This change uses the `process.env.EXPO_OS` global transform to skip importing react-native at the bundle root for certain passes. --------- Co-authored-by: Expo Bot <34669131+expo-bot@users.noreply.github.com>
expo · Mar 18, 2024 · 0eafde8 · 0eafde8
1 parent 44d7c74
commit 0eafde8
Show file tree

Hide file tree

Showing 24 changed files with 51 additions and 61 deletions.
diff --git a/packages/@expo/metro-runtime/CHANGELOG.md b/packages/@expo/metro-runtime/CHANGELOG.md
@@ -12,6 +12,7 @@
 
 ### 💡 Others
 
+- Use `process.env.EXPO_OS` platform env checks to reduce `react-native` imports. ([#27636](https://github.com/expo/expo/pull/27636) by [@EvanBacon](https://github.com/EvanBacon))
 - Use `typeof window` checks for removing server code. ([#27514](https://github.com/expo/expo/pull/27514) by [@EvanBacon](https://github.com/EvanBacon))
 
 ## 3.1.3 - 2024-02-06

diff --git a/packages/@expo/metro-runtime/build/async-require/fetchAsync.native.d.ts.map b/packages/@expo/metro-runtime/build/async-require/fetchAsync.native.d.ts.map
diff --git a/packages/@expo/metro-runtime/build/async-require/fetchAsync.native.js b/packages/@expo/metro-runtime/build/async-require/fetchAsync.native.js
diff --git a/packages/@expo/metro-runtime/build/async-require/fetchAsync.native.js.map b/packages/@expo/metro-runtime/build/async-require/fetchAsync.native.js.map
diff --git a/packages/@expo/metro-runtime/build/async-require/loadBundle.d.ts.map b/packages/@expo/metro-runtime/build/async-require/loadBundle.d.ts.map
diff --git a/packages/@expo/metro-runtime/build/async-require/loadBundle.js b/packages/@expo/metro-runtime/build/async-require/loadBundle.js
diff --git a/packages/@expo/metro-runtime/build/async-require/loadBundle.js.map b/packages/@expo/metro-runtime/build/async-require/loadBundle.js.map
diff --git a/packages/@expo/metro-runtime/build/error-overlay/Data/LogContext.d.ts.map b/packages/@expo/metro-runtime/build/error-overlay/Data/LogContext.d.ts.map
diff --git a/packages/@expo/metro-runtime/build/error-overlay/Data/LogContext.js b/packages/@expo/metro-runtime/build/error-overlay/Data/LogContext.js