This is the ReactJS demo web app running on https://valhalla.openstreetmap.de. It provides routing and isochrones with a magnitude of options and makes requests to Valhalla, an open source routing engine and accompanying libraries for use with OpenStreetMap data.

Commands

npm install

Install the dependencies.

npm run start

Runs the app in hot-reload mode on http://localhost:3000 to view changes in the browser.

npm run build

Builds and bundles the minified app for production to the ./build folder.

Your app is ready to be deployed!

Testing

This project includes end-to-end tests using Playwright to ensure the application works correctly across different scenarios.

Unit Tests

End-to-End Tests

First install the browser(s) you want to use:

# Install all browsers
npx playwright install

# Or install only what you need
npx playwright install chromium
npx playwright install firefox

# Run all e2e tests (both chromium and firefox)
npm run test:e2e

# Run tests for a specific browser
npm run test:e2e -- --project=chromium
npm run test:e2e -- --project=firefox

# Run tests with visible browser (useful for debugging)
npm run test:e2e:headed -- --project=firefox

# Open Playwright Test UI for interactive testing
npm run test:e2e:ui

Tests automatically start the development server if it's not already running.

Get started with Docker

git clone https://github.com/nilsnolde/valhalla-app.git
cd valhalla-app
docker compose up --build

Customization

Edit .env to manage

• Nominatim API server
• Valhalla API server
• Tile server
• Map start location