js时间转换工具函数

function getTimer(stringTime) {
    var minute = 1000 * 60
    var hour = minute * 60
    var day = hour * 24
    var week = day * 7
    var month = day * 30
    var time1 = new Date().getTime() //当前的时间戳
    var time2 = Date.parse(new Date(stringTime)) //指定时间的时间戳
    var time = time1 - time2
    var result = null
    if (time < 0) {
        console.log('设置的时间不能早于当前时间！')
    } else if (time / month >= 1) {
        result = parseInt(time / month) + '月前'
    } else if (time / week >= 1) {
        result = parseInt(time / week) + '周前'
    } else if (time / day >= 1) {
        result = parseInt(time / day) + '天前'
    } else if (time / hour >= 1) {
        result = parseInt(time / hour) + '小时前'
    } else if (time / minute >= 1) {
        result = parseInt(time / minute) + '分钟前'
    } else {
        result = '刚刚发布！'
    }
    return result
}

function formatTime(time) {
    let newTime = '';
    if (time) {
        newTime = time.replace(/-/g, "/");
    }
    console.log(newTime)
    let timeStamp = new Date(newTime).getTime()
    let result = getTimer(timeStamp);
    return result

}