guard/guard

# frozen_string_literal: true

require "pry"

module Guard
  module Commands
    class Pause
      def self.import
        Pry::Commands.create_command "pause" do
          group "Guard"
          description "Toggles the file listener."

          banner <<-BANNER
          Usage: pause

          Toggles the file listener on and off.

          When the file listener is paused, the default Guard Pry
          prompt will show the pause sign `[p]`.
          BANNER

          def engine # rubocop:disable Lint/NestedMethodDefinition
            Thread.current[:engine]
          end

          def process # rubocop:disable Lint/NestedMethodDefinition
            engine.async_queue_add([:pause])
          end
        end
      end
    end
  end
end