var nowDate=Date.now();

//获取当前时间戳
global.getNow = function () {
    return parseInt(Date.now() / 1000);
}

/**
 * 格式化日期
 * @param  {[type]} date    [description]
 * @param  {[type]} pattern [description]
 * @return {[type]}         [description]
 */
Date.format = function (date, pattern) {
    if (!date) {
        date = new Date;
    } else {
        if (!isDate(date)) {
            date = new Date(date);
        }
    }
    pattern = pattern || ‘yyyy-MM-dd‘;
    var y = date.getFullYear().toString();
    var o = {
        M: date.getMonth() + 1, //month
        d: date.getDate(), //day
        h: date.getHours(), //hour
        m: date.getMinutes(), //minute
        s: date.getSeconds() //second
    };
    pattern = pattern.replace(/(y+)/ig, function (a, b) {
        return y.substr(4 - Math.min(4, b.length));
    });
    for (var i in o) {
        pattern = pattern.replace(new RegExp(‘(‘ + i + ‘+)‘, ‘g‘), function (a, b) {
            return (o[i] < 10 && b.length > 1) ? ‘0‘ + o[i] : o[i];
        });
    }
    return pattern;
}

/**
 * 获取日期和时间
 * @param  {[type]} date [description]
 * @return {[type]}      [description]
 */
global.getDateTime = function (date) {
    //return php.date("Y-m-d h:m:s",date);
    return Date.format(date * 1000, "yyyy-MM-dd hh:mm:ss");
}