hrbu-bing/dateFormat.js

提供了格式化时间，四位验证码，六位验证码

//格式化时间
function dateFormat(dtStr){
    const dt = new Date(dtStr);
    const y = dt.getFullYear();
    const m = padZero(dt.getMonth()+1);
    const d = padZero(dt.getDate());
    const hh = padZero(dt.getHours());
    const mm = padZero(dt.getMinutes());
    const ss = padZero(dt.getSeconds());
    return `${y}-${m}-${d} ${hh}-${mm}-${ss}`;
}
//补0
function padZero(num){
    return num<9?"0"+num:num;
}
module.exports = {
    dateFormat
}