get event()

in adapter/src/protocol.ts [32:50]

• 17 lines of code
• 2 McCabe index (conditional complexity)

	get event(): Event0<T> {
		if (!this._event) {
			this._event = (listener: (e: T) => any, thisArg?: any) => {

				this._listener = listener;
				this._this = thisArg;

				let result: IDisposable;
				result = {
					dispose: () => {
						this._listener = undefined;
						this._this = undefined;
					}
				};
				return result;
			};
		}
		return this._event;
	}