JS（JavaScript）格式化时间显示

做时间渲染的时候，经常会遇到需要将时间转为特定的显示方式，以下是常见的时间显示格式化方法：

export function formateTime(timeStamp){
    timeStamp = timeStamp * 1000;
    let date = new Date(timeStamp);
    let year = date.getFullYear();
    let month = date.getMonth() + 1;
    let day = date.getDate();
    let hour = date.getHours();
    let minute = date.getMinutes();
    let nowTime = new Date().getTime();
    let diff = nowTime - timeStamp;
    diff = parseInt(diff / 1000);
    if(diff < 60){ return '刚刚'; }
    if(diff < 3600){ return Math.ceil(diff / 60) + '分钟前'; }
    if(diff < 86400){ return (hour < 10 ? '0' + hour : hour) + ':' + (minute < 10 ? '0' + minute : minute);}
    return year + '-' + month + '-' + day + ' ' + (hour < 10 ? '0' + hour : hour) + ':' + (minute < 10 ? '0' + minute : minute);
}