import normalizeWheel from 'normalize-wheel-es' import type { DirectiveBinding, ObjectDirective } from 'vue' const mousewheel = function (element, callback) { if (element && element.addEventListener) { const fn = function (this: any, event) { const normalized = normalizeWheel(event) callback && Reflect.apply(callback, this, [event, normalized]) } element.addEventListener('wheel', fn, { passive: true }) } } const Mousewheel: ObjectDirective = { beforeMount(el: HTMLElement, binding: DirectiveBinding) { mousewheel(el, binding.value) }, } export default Mousewheel