namespace :tailwindcss do
desc "Install Tailwind CSS into the app" task :install do system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{File.expand_path("../install/tailwindcss.rb", __dir__)}" end desc "Show the list of class names being kept in Tailwind CSS" task :keeping_class_names do puts Tailwindcss::Purger.extract_class_names_from(default_files_with_class_names) end desc "Show Tailwind CSS styles that are left after purging unused class names" task :preview_purge do puts Tailwindcss::Purger.purge tailwind_css, keeping_class_names_from_files: default_files_with_class_names end
end
def default_files_with_class_names
Rails.root.glob("app/views/**/*.*") + Rails.root.glob("app/helpers/**/*.rb")
end
def tailwind_css
Pathname.new(__FILE__).join("../../../app/assets/stylesheets/tailwind.css").read
end