Class: ViewPrimitives::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Detector
Defined in:
lib/generators/view_primitives/install/install_generator.rb

Constant Summary

Constants included from Detector

Detector::JS_CONTROLLER_DIRS, Detector::TAILWIND_ENTRIES

Instance Method Summary collapse

Instance Method Details

#create_application_component ⇒ Object 



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# File 'lib/generators/view_primitives/install/install_generator.rb', line 20

def create_application_component
  target = "app/components/application_component.rb"

  if File.exist?(File.join(destination_root, target))
    say "  ApplicationComponent already exists. Add `include ViewPrimitives::ClassHelper` manually.", :yellow
  else
    template "application_component.rb.tt", target
  end
end

#create_css_variables ⇒ Object 



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# File 'lib/generators/view_primitives/install/install_generator.rb', line 30

def create_css_variables
  copy_file "view_primitives.css", css_dest_path
end

#inject_css_import ⇒ Object 



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# File 'lib/generators/view_primitives/install/install_generator.rb', line 34

def inject_css_import
  entry = tailwind_entry_path

  unless entry
    say "\n  Could not detect a Tailwind CSS entry point.", :yellow
    say "  Add this line to your main CSS file:\n"
    say "    @import \"./view_primitives\";\n"
    say "  Common locations: app/assets/tailwind/application.css, " \
        "app/assets/stylesheets/application.tailwind.css, app/javascript/application.css\n", :cyan
    return
  end

  entry_content = File.read(File.join(destination_root, entry))

  if entry_content.include?("view_primitives")
    say "  #{entry} already imports view_primitives — skipping.", :yellow
    return
  end

  import_line = "@import \"#{css_import_path}\";\n"

  if entry_content.include?('@import "tailwindcss"')
    inject_into_file entry, import_line, after: "@import \"tailwindcss\"\n"
  elsif entry_content.include?("@import 'tailwindcss'")
    inject_into_file entry, import_line, after: "@import 'tailwindcss'\n"
  else
    append_to_file entry, "\n#{import_line}"
  end
end

#verify_ui_inflection ⇒ Object 



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# File 'lib/generators/view_primitives/install/install_generator.rb', line 12

def verify_ui_inflection
  return if "ui/button".camelize == "UI::ButtonComponent"

  say "\n  Warning: ActiveSupport inflection for `UI` is not configured.", :yellow
  say "  ViewPrimitives expects `ui/button` to resolve to `UI::ButtonComponent`.", :yellow
  say "  The gem registers this automatically — restart the Rails server if you just installed.\n", :yellow
end