Module: Vigilem::Core::EventHandler::ClassMethods

Includes:
Utils
Defined in:
lib/vigilem/core/event_handler.rb

Instance Method Summary collapse

Methods included from Utils

#on_format?, #respond_to?, #snakecase_class_name, #type_from_on_format

Instance Method Details

#default_handler(&block) ⇒ Proc

sets the default_handler, if called without a block, just assigns the default handler to a “default”

Parameters:

  • block (Proc)

Returns:

  • (Proc) 


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# File 'lib/vigilem/core/event_handler.rb', line 66

def default_handler(&block)
  type_handles.default = (block || lambda {|*args, &block| })
end

#on(type, opts = {}, &block) ⇒ Proc Also known as: register_handle

TODO:

module_function

configures how this event handler handles an event

Parameters:

  • type

Returns:

  • (Proc) —

    the block given/registered



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# File 'lib/vigilem/core/event_handler.rb', line 74

def on(type, opts={}, &block)
  type_name = snakecase_class_name(type)
  on_method = send(:_define_register, type, type_name)
  type_handles[type] = send(:_define_handler, type_name, &block)
  on_method.call(&block)
end

#type_handles ⇒ Hash

TODO:

Fuzzy is_a? Hash key lookup

Returns:

  • (Hash) 


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# File 'lib/vigilem/core/event_handler.rb', line 57

def type_handles
  @type_handles ||= {} 
end