How to use the @material/animation.getCorrectEventName function in @material/animation

deregisterTransitionEndHandler: (handler: EventListener) => {
            this.registry.unlisten(getCorrectEventName(window, 'transitionend'), handler);
        }
    };

registerTransitionEndHandler (handler) {
        vm.$refs.root.addEventListener(getCorrectEventName(window, 'transitionend'), handler);
      },
      deregisterTransitionEndHandler (handler) {

deregisterTransitionEndHandler (handler) {
        vm.$refs.root.removeEventListener(getCorrectEventName(window, 'transitionend'), handler);
      }
    });

registerTransitionEndHandler: (handler: EventListener) => {
            this.registry.listen(this.renderer, getCorrectEventName(window, 'transitionend'), handler, this.root);
        },
        deregisterTransitionEndHandler: (handler: EventListener) => {