Highlighting reuses the existing code-block tokenizer and LRU cache, runs lazily on expand, and falls back to plain text above a size cap so a large Read can't stall the main thread. The diff highlighter reconstructs the old and new file text by position rather than from @@ line ranges, so diffs that arrive without real hunk headers still highlight. Read content is normalized server-side: the cat -n line-number gutter some providers emit is stripped so content is uniformly raw source, with the first line number surfaced as offset for the client to rebuild the gutter.
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.