async authorize(credentials) { if (!credentials?.username || !credentials?.password || !credentials?.email){ return null } const VerfiedUser = await prisma.user.findUnique({ where:{ username: credentials?.email, } }) if (VerfiedUser){ return VerfiedUser } const hash = await bcrypt.hash(credentials?.password ,10) const NewUser = await prisma.user.create({ data:{ username: credentials?.username, password:hash } }) if (NewUser){ return NewUser } // Return null if user data could not be retrieved return null }