任何想法为什么我得到undefined
当我尝试输出helpers.limitsOfToday.todayStart
?如果我尝试输出helpers.limitsOfToday
,我可以看到该功能。node.js返回undefined问题
这是我的代码:
helpers.js文件
const limitsOfToday =() => {
var todayStart = new Date();
todayStart.setHours(0, 0, 0, 0);
var todayEnd = new Date();
todayEnd.setHours(23, 59, 59, 999);
return {
todayStart: todayStart,
todayEnd: todayEnd,
}
};
module.exports = { limitsOfToday };
其他文件
const helpers = require('./helpers.js');
helpers.limitsOfToday.todayStart // this is undefined
写'module.exports = limitsOfToday;'和其他文件helpers()。todayStart' – Edgar