【发布时间】:2020-11-13 10:22:27
【问题描述】:
我有检查用户名是否唯一的模块! 我的模块是:
// Check for uniqueness username
const UsernameUniqueness = async (_username) => {
const username = await Users.findOne({
username: _username
});
if (username) {
return false;
}
return true;
}
exports.UsernameUniqueness = UsernameUniqueness;
我有一条路线,我可以向它发布用户名。
const FormUniqueness = require('../modules/form-uniqueness');
router.post('/register', redirectDashboard, async (req, res, next) => {
const ( username } = req.body;
try {
console.log(FormUniqueness.UsernameUniqueness(userName));
} catch (error) {
// Internal server error 500
console.log('here');
error.status = 500;
next(error);
}
}
当我在“const username = await Users.findOne({ 用户名:_username });我的错误抛出尝试/捕获我的路线!”
我该怎么做?
【问题讨论】:
-
console.log(await FormUniqueness.UsernameUniqueness(userName))
标签: javascript node.js error-handling backend