Module: Roda::RodaPlugins::Delegate

Defined in:

lib/roda/plugins/delegate.rb

Overview

The delegate plugin allows you to easily setup instance methods in the scope of the route block that call methods on the related request, response, or class which may offer a simpler API in some cases. Roda doesn’t automatically setup such delegate methods because it pollutes the application’s method namespace, but this plugin allows the user to do so.

Here’s an example based on the README’s initial example, using the request_delegate method to simplify the DSL:

plugin :delegate
request_delegate :root, :on, :is, :get, :post, :redirect

route do |r|
  # GET / request
  root do
    redirect "/hello"
  end

  # /hello branch
  on "hello" do
    # GET /hello/world request
    get "world" do
      "Hello world!"
    end

    # /hello request
    is do
      # GET /hello request
      get do
        "Hello!"
      end

      # POST /hello request
      post do
        puts "Someone said hello!"
        redirect
      end
    end
  end
end

Defined Under Namespace

Modules: ClassMethods