未知的身份验证策略“不和谐”

Question

我正在关注一个关于通过护照设置不和谐身份验证的非常简单的教程。之前这个脚本可以工作，现在不行，我不确定我改变了什么。

auth.js

const express = require('express')
const router = express.Router()
const passport = require('passport');

router.get('/', passport.authenticate('discord'));

router.get('/redirect', passport.authenticate('discord', {
    failureRedirect: '/'
}), function(req, res) {
    res.send(200) // Successful auth
});

module.exports = router

discordstrategy.js

const passport = require('passport')
const DiscordStrategy = require('passport-discord').Strategy;
const DiscordUser = require('../models/DiscordUser');

passport.use('discord', new DiscordStrategy({
    clientID: process.env.DISCORD_CLIENT_ID,
    clientSecret: process.env.DISCORD_CLIENT_SECRET,
    callbackURL: process.env.DISCORD_CLIENT_REDIRECT,
    scope: ['identify', 'guilds', 'email']
}, (accessToken, refreshToken, profile, done) => {
    console.log(profile);
}));

错误

Error: Unknown authentication strategy "discord"

Answer 1

在我的 app.js 我忘了包含

const DiscordStrategy = require('./strategies/discordstrategy');

passport-discord 是在哪个文件中导入的。