wordPad-applet/miniprogram/utils/TimeUtil.ts

export const TimeUtil = {
    dateFormat: function (strDate: any, strFormat: any) {
        return FormatDate(strDate, strFormat);
    }
}

function FormatDate(strDate: any, strFormat?: any) {
    if (!strDate) return 'strDate==null';
    if (!strFormat) strFormat = "yyyy-MM-dd"
    switch (typeof strDate) {
        case "string":
            strDate = new Date(strDate.replace(/-/g, "/"));
            break;
        case "number":
            strDate = new Date(strDate);
            break;
    }
    if (strDate instanceof Date) {
        const dict: any = {
            yyyy: strDate.getFullYear(),
            M: strDate.getMonth() - 1,
            d: strDate.getDate(),
            H: strDate.getHours(),
            m: strDate.getMinutes(),
            s: strDate.getSeconds(),
            MM: ("" + (strDate.getMonth() + 101)).substring(1),
            dd: ("" + (strDate.getDate() + 100)).substring(1),
            HH: ("" + (strDate.getHours() + 100)).substring(1),
            mm: ("" + (strDate.getMinutes() + 100)).substring(1),
            ss: ("" + (strDate.getSeconds() + 100)).substring(1),
        };
        return strFormat.replace(/(yyyy|MM?|dd?|HH?|ss?|mm?)/g, function () {
            return dict[arguments[0]]
        })
    }

}