Splitting a pane right from the default layout tore down the existing pane and rebuilt it, losing the composer, terminal, and scroll state in it. Both split reducers derived the parent group from `parentPath.length`, but `targetPath.slice(0, -1)` is empty for two different situations: the pane is the whole tree, and the pane is a direct child of the root group. The second case was read as parentless, so the same-direction fast path never ran at root level and every split wrapped the pane in a fresh group. That reparents the pane, and the renderer reconciles panes positionally, so React unmounted the subtree. The workspace already starts as a horizontal group holding the main pane and the hidden explorer pane — the group was there all along, ready to take another child. `findParentGroup` now asks `targetPath`, so a same-direction split appends a sibling into the group that is already running in that axis. Perpendicular splits still nest, because changing axis needs a group. The old test asserted the nesting as intended behaviour, which is how this survived. It now asserts flat insertion, alongside the invariant that matters: a same-direction split never changes an existing pane's render path. Node id sequences shifted in three tests because the first split no longer spends a group id, and four user splits now fit inside the depth cap where the fourth used to be refused.
Welcome to your Expo app 👋
This is an Expo project created with create-expo-app.
Get started
-
Install dependencies
npm install -
Start the app
npx expo start
In the output, you'll find options to open the app in a
- development build
- Android emulator
- iOS simulator
- Expo Go, a limited sandbox for trying out app development with Expo
You can start developing by editing the files inside the app directory. This project uses file-based routing.
Get a fresh project
When you're ready, run:
npm run reset-project
This command will move the starter code to the app-example directory and create a blank app directory where you can start developing.
Learn more
To learn more about developing your project with Expo, look at the following resources:
- Expo documentation: Learn fundamentals, or go into advanced topics with our guides.
- Learn Expo tutorial: Follow a step-by-step tutorial where you'll create a project that runs on Android, iOS, and the web.
Join the community
Join our community of developers creating universal apps.
- Expo on GitHub: View our open source platform and contribute.
- Discord community: Chat with Expo users and ask questions.
Dictation debugging
Set EXPO_PUBLIC_ENABLE_AUDIO_DEBUG=1 before running npx expo start to render the in-app audio debug card. Pair it with the server-side STT_DEBUG_AUDIO_DIR flag so every dictation includes a copyable path to the saved raw audio file.