module Roda::RodaPlugins::Base::InstanceMethods

def call(&block)

rack response to use.
the route block can throw :halt at any point with the
receiver, with the related request. Catch :halt so that
instance_exec the route block in the scope of the 
def call(&block)
  catch(:halt) do
    r = @_request
    r.block_result(instance_exec(r, &block))
    @_response.finish
  end
end

def env

env['REQUEST_METHOD'] # => 'GET'

The environment hash for the current request. Example: 
def env
  @_request.env
end

def initialize(env)

Create a request and response of the appropriate class 
def initialize(env)
  klass = self.class
  @_request = klass::RodaRequest.new(self, env)
  @_response = klass::RodaResponse.new
end

def opts

end
opts[:render_opts].inspect
Roda.route do |r|
Roda.plugin :render

modified at the instance level. Example:
The class-level options hash. This should probably not be 
def opts
  self.class.opts
end

def session

session # => {}

if no session exists. Example:
The session hash for the current request. Raises RodaError 
def session
  @_request.session
end