say "Install Bulma" copy_file "#{__dir__}/application.bulma.scss", "app/assets/stylesheets/application.bulma.scss" run "yarn add sass bulma" say "Add build:css script" build_script = "sass ./app/assets/stylesheets/application.bulma.scss ./app/assets/builds/application.css --no-source-map --load-path=node_modules" if (`npx -v`.to_f < 7.1 rescue "Missing") say %(Add "scripts": { "build:css": "#{build_script}" } to your package.json), :green else run %(npm set-script build:css "#{build_script}") end