class Retl::EventRouter
Public Class Methods
new()
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# File lib/retl/event_router.rb, line 3 def initialize @listeners = {} end
Public Instance Methods
listen_to(event_name, &block)
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# File lib/retl/event_router.rb, line 7 def listen_to(event_name, &block) @listeners[event_name] ||= [] @listeners[event_name] << block end
trigger(event_name, args={})
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# File lib/retl/event_router.rb, line 12 def trigger(event_name, args={}) listeners = @listeners[event_name] if listeners listeners.each do |handler| handler.call(args) end end end