function formatTime(date) {
    var year = date.getFullYear()
    var month = date.getMonth() + 1
    var day = date.getDate()
 
    var hour = date.getHours()
    var minute = date.getMinutes()
    var second = date.getSeconds()
 
 
    return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}
 
function formatNumber(n) {
    n = n.toString()
    return n[1] ? n : '0' + n
}
 
/** 
 * 时间戳转化为年 月 日 时 分 秒 
 * number: 传入时间戳 
 * format：返回格式，支持自定义，但参数必须与formateArr里保持一致 
*/
function formatTimeTwo(number, format) {
 
    var formateArr = ['Y', 'M', 'D', 'h', 'm', 's'];
    var returnArr = [];
 
    var date = new Date(number * 1000);
    returnArr.push(date.getFullYear());
    returnArr.push(formatNumber(date.getMonth() + 1));
    returnArr.push(formatNumber(date.getDate()));
 
    returnArr.push(formatNumber(date.getHours()));
    returnArr.push(formatNumber(date.getMinutes()));
    returnArr.push(formatNumber(date.getSeconds()));
 
    for (var i in returnArr) {
        format = format.replace(formateArr[i], returnArr[i]);
    }
    return format;
}
 
module.exports = {
    formatTime: formatTime,       //日期转时间戳
    formatTimeTwo: formatTimeTwo  //时间戳转日期
}