message: nit: remove comment
diff: @@ -55,22 +55,6 @@ export default class Controller {
  return domTarget && 'current' in domTarget ? domTarget.current : domTarget
  }
  - /**
  - * Commodity function to let gesture recognizer update global state
  - * @param sharedState shared partial state object
  - * @param gestureState partial gesture specific state object
  - * @param stateKey the state key ('drag', 'move'...)
  - */
  - // public updateState = (sharedState: Partial<SharedGestureState> | null, gestureState: Partial<GestureState>, stateKey: StateKey): void => {
  - // const newGestureState = { ...this.state[stateKey], ...gestureState }
  -
  - // this.state = {
  - // ...this.state,
  - // shared: { ...this.state.shared, ...sharedState },
  - // [stateKey]: newGestureState,
  - // }
  - // }
  -
  /**
  * Commodity function to let recognizers simply add listeners to config.window
  * @param stateKey
  