APPLICATION_LAYOUT_PATH = Rails.root.join("app/views/layouts/application.html.erb") CENTERING_CONTAINER_INSERTION_POINT = /^\s*<%= yield %>/.freeze if APPLICATION_LAYOUT_PATH.exist? say "Add Tailwindcss include tags and container element in application layout" insert_into_file APPLICATION_LAYOUT_PATH.to_s, <<~ERB.indent(4), before: /^\s*<%= stylesheet_link_tag/ <%= stylesheet_link_tag "tailwind", "inter-font", "data-turbo-track": "reload" %> ERB if File.open(APPLICATION_LAYOUT_PATH).read =~ /\n\s*<%= yield %>\n\s*<\/body>/ insert_into_file APPLICATION_LAYOUT_PATH.to_s, %(

\n ), before: CENTERING_CONTAINER_INSERTION_POINT insert_into_file APPLICATION_LAYOUT_PATH.to_s, %(\n

), after: CENTERING_CONTAINER_INSERTION_POINT end else say "Default application.html.erb is missing!", :red say %( Add <%= stylesheet_link_tag "tailwind", "inter-font", "data-turbo-track": "reload" %> within the tag in your custom layout.) end say "Build into app/assets/builds" empty_directory "app/assets/builds" keep_file "app/assets/builds" if (sprockets_manifest_path = Rails.root.join("app/assets/config/manifest.js")).exist? append_to_file sprockets_manifest_path, %(//= link_tree ../builds\n) end if Rails.root.join(".gitignore").exist? append_to_file(".gitignore", %(\n/app/assets/builds/*\n!/app/assets/builds/.keep\n)) end unless Rails.root.join("config/tailwind.config.cjs").exist? say "Add default config/tailwindcss.config.cjs" copy_file "#{__dir__}/tailwind.config.cjs", "config/tailwind.config.cjs" end unless Rails.root.join("app/assets/stylesheets/application.tailwind.css").exist? say "Add default app/assets/stylesheets/application.tailwind.css" copy_file "#{__dir__}/application.tailwind.css", "app/assets/stylesheets/application.tailwind.css" end if Rails.root.join("Procfile.dev").exist? append_to_file "Procfile.dev", "css: bin/rails tailwindcss:watch\n" else say "Add default Procfile.dev" copy_file "#{__dir__}/Procfile.dev", "Procfile.dev" say "Ensure foreman is installed" run "gem install foreman" end say "Add bin/dev to start foreman" copy_file "#{__dir__}/dev", "bin/dev" chmod "bin/dev", 0755, verbose: false say "Compile initial Tailwind build" run "rails tailwindcss:build"