Contents

# frozen_string_literal: true

require 'dry/plugins/config'
require 'dry/plugins/host/dsl'

module Dry
  module Plugins
    module Host
      # Extends a host with plug-ins interfaces
      class Builder
        def initialize(registry_method: Plugins.config.registry_method)
          @registry_method = registry_method
        end

        # @return [Symbol]
        attr_reader :registry_method

        # @param host [Module]
        #
        # @return [Module]
        #
        # @example
        #   require 'dry/plugins/module_builder'
        #
        #   class Host
        #   end
        #
        #   module_builder = Dry::Plugins::HostExtender.new
        #   module_builder.call(Host) #=> Host::Plugins
        def call(host, registry)
          unless host.respond_to? registry_method
            host.define_singleton_method registry_method do
              registry
            end
          end

          unless host.singleton_class.included_modules.include? Host::DSL
            host.extend Host::DSL
          end

          host
        end
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
dry-plugins-0.4.0	lib/dry/plugins/host/builder.rb
dry-plugins-0.3.0	lib/dry/plugins/host/builder.rb
dry-plugins-0.2.0	lib/dry/plugins/host/builder.rb
dry-plugins-0.1.0	lib/dry/plugins/host/builder.rb