JezK

Name: test
Start: 2022-11-25
End: 2022-11-25

Edit File: event_emitter.rb

module WebSocket
  class Driver

module EventEmitter
      def initialize
        @listeners = Hash.new { |h,k| h[k] = [] }
      end

def add_listener(event, callable = nil, &block)
        listener = callable || block
        @listeners[event.to_s] << listener
        listener
      end

def on(event, callable = nil, &block)
        if callable
          add_listener(event, callable)
        else
          add_listener(event, &block)
        end
      end

def remove_listener(event, callable = nil, &block)
        listener = callable || block
        @listeners[event.to_s].delete(listener)
        listener
      end

def remove_all_listeners(event = nil)
        if event
          @listeners.delete(event.to_s)
        else
          @listeners.clear
        end
      end

def emit(event, *args)
        @listeners[event.to_s].dup.each do |listener|
          listener.call(*args)
        end
      end

def listener_count(event)
        return 0 unless @listeners.has_key?(event.to_s)
        @listeners[event.to_s].size
      end

def listeners(event)
        @listeners[event.to_s]
      end
    end

end
end

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test

Dies ist ein Test

Datum

25 Nov. 2022

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Uhrzeit

13:00 - 18:00

JezK

Edit File: event_emitter.rb

test

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