# PaperJet frontend

This directory contains the React/Vite client for PaperJet. Run the full stack
from the repository root; the root [README](../README.md) has Docker and local
development instructions.

## Useful commands

```sh
npm ci
npm run dev       # Vite with /api proxied to localhost:8000
npm test -- --run
npm run typecheck
npm run lint
npm run build
```

The editor renders PDF pages with PDF.js and uses Fabric.js for the annotation
layer. Annotation state is persisted through the backend API; the browser does
not write PDF bytes directly.