const Signals = imports.signals; const SignalTracker = imports.misc.signalTracker; var EventEmitter = class EventEmitter { connectObject(...args) { return SignalTracker.connectObject(this, ...args); } disconnectObject(...args) { return SignalTracker.disconnectObject(this, ...args); } connect_object(...args) { return this.connectObject(...args); } disconnect_object(...args) { return this.disconnectObject(...args); } }; Signals.addSignalMethods(EventEmitter.prototype);