prependAnyOutgoing method

Socket prependAnyOutgoing(
  1. AnyEventHandler handler
)

Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the callback. The listener is added to the beginning of the listeners array.

Note: acknowledgements sent to the server are not included.

@example socket.prependAnyOutgoing((event, ...args) => { console.log(sent event ${event}); });

@param listener

Implementation

Socket prependAnyOutgoing(AnyEventHandler handler) {
  _anyOutgoingListeners.insert(0, handler);
  return this;
}