Class: UltimateStaticModal::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/ultimate_static_modal/install_generator.rb

Instance Method Summary collapse

Instance Method Details

#copy_forked_modal_controller ⇒ Object 



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# File 'lib/generators/ultimate_static_modal/install_generator.rb', line 17

def copy_forked_modal_controller
  copy_file "modal_controller.js",
    "app/javascript/controllers/modal_controller.js"
end

#copy_static_modal_controller ⇒ Object 



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

def copy_static_modal_controller
  copy_file "static_modal_controller.js",
    "app/javascript/controllers/static_modal_controller.js"
end

#show_readme ⇒ Object 



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# File 'lib/generators/ultimate_static_modal/install_generator.rb', line 74

def show_readme
  say "\nUltimateStaticModal installation complete!", :magenta
  say "Rebuild your JS bundle and restart Rails.", :yellow
end

#update_controllers_index ⇒ Object 



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# File 'lib/generators/ultimate_static_modal/install_generator.rb', line 22

def update_controllers_index
  index_path = Rails.root.join("app", "javascript", "controllers", "index.js")

  unless File.exist?(index_path)
    say_manual_snippet(index_path)
    return
  end

  content = File.read(index_path)

  # Add static-modal import + registration
  static_import = "import StaticModalController from \"./static_modal_controller\"\n"
  static_register = "application.register(\"static-modal\", StaticModalController)\n"

  if content.include?("StaticModalController")
    say "⏩ static-modal controller already registered.", :blue
  else
    if content.match?(/import .* from ["'](?:@hotwired\/stimulus|\.\/application)["']\n/)
      insert_into_file index_path.to_s, static_import,
        after: /import .* from ["'](?:@hotwired\/stimulus|\.\/application)["']\n/
    else
      prepend_to_file index_path.to_s, static_import
    end
    append_to_file index_path.to_s, static_register
    say "✅ Registered `static-modal` Stimulus controller.", :green
  end

  # Re-read after static-modal insert
  content = File.read(index_path)

  # Swap UTMR's modal registration for our forked controller
  utmr_pattern = /import\s*\{\s*UltimateTurboModalController\s*\}\s*from\s*["']ultimate_turbo_modal["']\s*\n\s*application\.register\(\s*["']modal["']\s*,\s*UltimateTurboModalController\s*\)\s*\n/

  fork_block = <<~JS
    import ModalController from "./modal_controller"
    // Side-effect import: turbo:frame-missing / before-frame-render / before-cache handlers
    import "ultimate_turbo_modal"
    application.register("modal", ModalController)
  JS

  if content.include?('import ModalController from "./modal_controller"')
    say "⏩ Forked modal controller already registered.", :blue
  elsif content.match?(utmr_pattern)
    gsub_file index_path.to_s, utmr_pattern, fork_block
    say "✅ Swapped UTMR modal registration for the forked null-safe controller (UTMR npm package still imported for side-effects).", :green
  else
    say "⚠️  Could not find UTMR's modal registration to swap.", :yellow
    say "   Add these lines to controllers/index.js manually, replacing any existing UTMR modal registration:", :yellow
    fork_block.each_line { |line| say "   #{line.rstrip}", :cyan }
  end
end