node.js - Nodejs - Passport ，完成不是一个函数

Question

我正在学习 Passport 和 Passport 本地，使用这个版本:

"passport": "^0.4.0", "passport-local": "^1.0.0"

问题是，当尝试在获取表单数据后写入用户注册表时，收到此错误消息:

(node:9120) UnhandledPromiseRejectionWarning: TypeError: done is not a function at Strategy.passport.use.LocalStrategy [as _verify] (C:\codes\Gclimb\passport\localAuth.js:27:5)

这是我的 localAuth.js 的代码

const passport = require('passport')
const LocalStrategy = require('passport-local').Strategy
const User = require('../models/user')

passport.serializeUser((user, done) => {
    done(null, user.id)
})

passport.deserializeUser(async(id, done) => {
    const user = await User.findById(id)
    done(null, user)
})

passport.use('local-signup', new LocalStrategy({

    usernameField: 'username',
    passwordField: 'password',
    passReqToCallback: true

}, async (req, username, email, password, done) => {

    const user = new User()
    user.email = email
    user.password = password
    user.username = username
    await user.save()
    done(null, user) // <----- Line 27(error)
}))

Answer 1

您传递的参数少于您的预期

我暂时删除了该电子邮件，如果可行，我们将担心该电子邮件

const passport = require('passport')
const LocalStrategy = require('passport-local').Strategy
const User = require('../models/user')

passport.serializeUser((user, done) => {
    done(null, user.id)
})

passport.deserializeUser(async(id, done) => {
    const user = await User.findById(id)
    done(null, user)
})

passport.use('local-signup', new LocalStrategy({

    usernameField: 'username',
    passwordField: 'password',
    passReqToCallback: true

}, async (req, username, password, done) => {

    const user = new User()
    user.password = password
    user.username = username
    await user.save()
    done(null, user) // <----- Line 27(error)
}))