OpenHands/frontend

Getting Started with the OpenDevin Frontend

Available Scripts

In the project directory, you can run:

npm run start -- --port 3001

Runs the app in development mode.\ Open http://localhost:3001 to view it in the browser.

The page will reload if you make edits.\ You will also see any lint errors in the console.

npm run make-i18n

Generates the i18n declaration file.\ Run this when first setting up the repository or when updating translations.

npm run test

Runs the available test suites for the application.\ It launches the test runner in interactive watch mode, allowing you to see the results of your tests in real time.

In order to skip all but one specific test file, like the one for the ChatInterface, the following command might be used: npm run test -- -t "ChatInterface"

npm run build

Builds the app for production to the dist folder.\ It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.\ Your app is ready to be deployed!

Environment Variables

You can set the environment variables in frontend/.env to configure the frontend. The following variables are available:

VITE_BACKEND_HOST="127.0.0.1:3000" // The host of the backend
VITE_USE_TLS="false"               // Whether to use TLS for the backend (includes HTTPS and WSS)
VITE_INSECURE_SKIP_VERIFY="false"  // Whether to skip verifying the backend's certificate. Only takes effect if `VITE_USE_TLS` is true. Don't use this in production!
VITE_FRONTEND_PORT="3001"          // The port of the frontend

You can also set the environment variables from outside the project, like export VITE_BACKEND_HOST="127.0.0.1:3000".

The outside environment variables will override the ones in the .env file.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

For more information on tests, you can refer to the official documentation of Vitest and React Testing Library.