from "app/auth/auth-utils" import {SignupInput, SignupInputType} from "app/auth/validations" export default async function signup(input: SignupInputType, {session}: Ctx) { // This throws an error if input is invalid const {email, password} = SignupInput.parse(input) const hashedPassword = await hashPassword(password) const user = await db.user.create({ data: {email: email.toLowerCase(), hashedPassword, role: "user"}, select: {id: true, name: true, email: true, role: true}, }) await session.$create({userId: user.id}) return user } 実際にトランザクションスクリプトに帰着した例 (Blitz) 出典: blitz/examples/custom-server/app/auth/mutations/signup.ts [18] 51