function Debounce(wait: number, immediate: boolean = false) {    return function (target: any, propertyKey: string | symbol, descriptor: PropertyDescriptor) {        let timeout: any;        const originalMethod = descriptor.value;        descriptor.value = function (...args: any[]) {            let context = this;            let later = function () {                timeout = null;                if (!immediate) {                    originalMethod.apply(context, args)                }            }            let callNow = immediate && !timeout;            clearTimeout(timeout)            timeout = setTimeout(later, wait);            if (callNow) {                originalMethod.apply(context, args)            }        }        return descriptor;    }}class MouseObj {    @Debounce(1000)    public print() {        console.log(1)    }}(window as any)["MouseObj"] = MouseObj