Class: Generators::Jav::Tailwindcss::InstallGenerator

Inherits:
BaseGenerator
  • Object
show all
Defined in:
lib/generators/jav/tailwindcss/install_generator.rb

Instance Method Summary collapse

Methods inherited from BaseGenerator

#initialize

Constructor Details

This class inherits a constructor from Generators::Jav::BaseGenerator

Instance Method Details

#create_files ⇒ Object 



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# File 'lib/generators/jav/tailwindcss/install_generator.rb', line 12

def create_files
  unless tailwindcss_installed?
    system "./bin/bundle add tailwindcss-rails"
    system "./bin/rails tailwindcss:install"
  end

  unless Rails.root.join("app/assets/stylesheets/jav.tailwind.css").exist?
    say "Add default app/assets/stylesheets/jav.tailwind.css"
    copy_file template_path("jav.tailwind.css"), "app/assets/stylesheets/jav.tailwind.css"
  end

  if Rails.root.join("Procfile.dev").exist?
    append_to_file "Procfile.dev", "jav_css: yarn jav:tailwindcss --watch\n"
  else
    say "Add default Procfile.dev"
    copy_file template_path("Procfile.dev"), "Procfile.dev"

    say "Ensure foreman is installed"
    run "gem install foreman"
  end

  # Ensure that the _pre_head.html.erb template is available
  unless Rails.root.join("app/views/jav/partials/_pre_head.html.erb").exist?
    say "Ejecting the _pre_head.html.erb partial"
    Rails::Generators.invoke("jav:eject", [":pre_head", "--skip-jav-version"], { destination_root: Rails.root })
  end

  say "Adding the CSS asset to the partial"
  prepend_to_file Rails.root.join("app/views/jav/partials/_pre_head.html.erb"), "<%= stylesheet_link_tag \"jav.tailwind.css\", media: \"all\" %>"

  tailwind_script = setup_tailwind_script
  say "Ensure you have the following script in your package.json file.", :yellow
  say %("scripts": { "jav:tailwindcss": "#{tailwind_script}" --minify }), :green
end