Module: CamperVan::CommandDefinition::InstanceMethods

Defined in:
lib/camper_van/command_definition.rb

Instance Method Summary collapse

Instance Method Details

#handle(command) ⇒ Object

Public: handles the given command using the handler method defined by the class-level handler metaprogramming, if it exists.

command - the Hash command as provided by the irc command parser

Example:

handle :nick => ["joe"]

Raises CamperVan::HandlerMissing if there is no handler method

defined for the given command.



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# File 'lib/camper_van/command_definition.rb', line 53

def handle(command)
  name, args = command.to_a.first
  method_name = "handle_#{name}".to_sym
  if self.respond_to? method_name
    m = method(method_name)
    if m.arity > 0
      send method_name, args
    else
      send method_name
    end
  else
    raise CamperVan::HandlerMissing, command
  end
end