import Taro from "@tarojs/taro"; class ToastUtil { private static instance: ToastUtil | null = null; private constructor() { } static getInstance(): ToastUtil { if (!ToastUtil.instance) { ToastUtil.instance = new ToastUtil(); } return ToastUtil.instance; } private lastTime:number = 0; showToast(message: string) { if (new Date().getTime() - this.lastTime < 30*1000) { return; } Taro.showToast({ icon: "none", title: message, }); this.lastTime = new Date().getTime(); } } export default ToastUtil;