在socket.io w / angular中重复

Using angular and socket.io I am getting duplicate events on the client everytime the server emits. Angular is only included once, there is only one socket.io connection, and there is only one listener per event on the client. Upon receiving an event on the server, data is logged, and this process only ever happens once. Then the data is emitted and the callback is called twice on the client, despite only being in scope once(to my knowledge).Using angular and socket.io I am getting duplic