vaadin-lumo-styles is customizable theme for the Vaadin Core Elements.

Links to demos and documentation can be found from the release notes.

1. Fork the vaadin-lumo-styles repository and clone it locally.

2. Make sure you have npm installed.

3. When in the vaadin-lumo-styles directory, run npm install and then bower install to install dependencies.

4. Run polymer serve --open, browser will automatically open the component API documentation.

5. You can also open demo or in-browser tests by adding demo or test to the URL, for example:

• http://127.0.0.1:8080/components/vaadin-lumo-styles/demo
• http://127.0.0.1:8080/components/vaadin-lumo-styles/test

1. When in the vaadin-lumo-styles directory, run polymer test

We are using ESLint for linting JavaScript code. You can check if your code is following our standards by running gulp lint, which will automatically lint all .js files as well as JavaScript snippets inside .html files.

• Make sure your code is compliant with our code linters: gulp lint
• Check that tests are passing: polymer test
• Submit a pull request with detailed title and description
• Wait for response from one of Vaadin Elements team members

Use npm version <new version> to release a new version. This will update the version number in package.json and in other relevant places such as version.html

Apache License 2.0