Ruby / Roda - Web Framework / Plugins / :module_include

Introduction

The :module_include plugin adds #.request_module and #.response_module class methods for adding modules/methods to request/response classes.

It's designed to make it easier to add request/response methods for a given roda class.

To add a module to the request or response class:

Roda.request_module SomeRequestModule

Roda.response_module SomeResponseModule

Alternatively, you can pass a block to the methods and it will create a module automatically:

Roda.request_module do

  def description
    "#{request_method} #{path_info}"
  end
  
end

ClassMethods

`#.request_module(mod = nil, &block)`

Include the given module in the request class. If a block is provided instead of a module, create a module using the the block.

Example:

Roda.request_module SomeModule

Roda.request_module do
  
  def description
    "#{request_method} #{path_info}"
  end
  
end

Roda.route do |r|
  
  r.description
  
end

`#.response_module(mod = nil, &block)`

Include the given module in the response class. If a block is provided instead of a module, create a module using the the block.

Example:

Roda.response_module SomeModule

Roda.response_module do
  
  def error!
    self.status = 500
  end
  
end

Roda.route do |r|
  
  response.error!
  
end