This small Firestore web app runs a limit query followed by a limit-to-last query. It was used to determine the "expected results" of this bug: googleapis/java-firestore#1068

1. Edit firebase_config.ts to fill out your apiKey and projectId (optional if you only want to use the Firestore emulator).
2. Run npm install
3. Run npm run build to generate the compiled JavaScript.
4. Open index.html in a web browser, and click the "Run Test" button.