- Drupal 8 only.
- Drupal module 'Component Libraries' (https://www.drupal.org/project/components) should be installed. Without it, you won't be able to use the twig-templates in Drupal.
Run npm install from the theme directory.
Run npm start or npm run start from the theme directory to start Browser-Sync and have it watch the style and components for changes. Whenever a (partial) SASS-file is changed, Gulp will recompile the styles and create or replace the style.css file. When a .twig file is changed, a new version of the styleguide is generated. When one of these two event occur, BrowserSync will then in turn work its magic and update the browser-window.
To ensure that BrowserSync works properly, please disable the CSS Aggregation feature and also disable caching.