Class: Slack::RealTime::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/slack/realtime/client.rb

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Client

Returns a new instance of Client.



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# File 'lib/slack/realtime/client.rb', line 7

def initialize(url)
  @url = url
  @callbacks ||= {}
end

Instance Method Details

#on(type, &block) ⇒ Object 



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# File 'lib/slack/realtime/client.rb', line 12

def on(type, &block)
  @callbacks[type] ||= []
  @callbacks[type] << block
end

#start ⇒ Object 



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# File 'lib/slack/realtime/client.rb', line 17

def start
  EM.run do
    ws = Faye::WebSocket::Client.new(@url, nil, ping: 30)

    ws.on :open do |event|
    end

    ws.on :message do |event|
      data = JSON.parse(event.data)
      if !data["type"].nil? && !@callbacks[data["type"].to_sym].nil?
        @callbacks[data["type"].to_sym].each do |c|
          c.call data
        end
      end
    end

    ws.on :close do |event|
      @callbacks[:close].each { |c| c.call } unless @callbacks[:close].nil?
      EM.stop
    end
  end
end