adapters.d.ts

import { Account, User, Awaitable } from ".";
export interface AdapterUser extends User {
    id: string;
    emailVerified: Date | null;
}
export interface AdapterSession {
    id: string;
    /** A randomly generated value that is used to get hold of the session. */
    sessionToken: string;
    /** Used to connect the session to a particular user */
    userId: string;
    expires: Date;
}
export interface VerificationToken {
    identifier: string;
    expires: Date;
    token: string;
}
/**
 * Using a custom adapter you can connect to any database backend or even several different databases.
 * Custom adapters created and maintained by our community can be found in the adapters repository.
 * Feel free to add a custom adapter from your project to the repository,
 * or even become a maintainer of a certain adapter.
 * Custom adapters can still be created and used in a project without being added to the repository.
 *
 * **Required methods**
 *
 * _(These methods are required for all sign in flows)_
 * - `createUser`
 * - `getUser`
 * - `getUserByEmail`
 * - `getUserByAccount`
 * - `linkAccount`
 * - `createSession`
 * - `getSessionAndUser`
 * - `updateSession`
 * - `deleteSession`
 * - `updateUser`
 *
 * _(Required to support email / passwordless sign in)_
 *
 * - `createVerificationToken`
 * - `useVerificationToken`
 *
 * **Unimplemented methods**
 *
 * _(These methods will be required in a future release, but are not yet invoked)_
 * - `deleteUser`
 * - `unlinkAccount`
 *
 * [Community adapters](https://github.com/nextauthjs/adapters) |
 * [Create a custom adapter](https://next-auth.js.org/tutorials/creating-a-database-adapter)
 */
export interface Adapter {
    createUser: (user: Omit<AdapterUser, "id">) => Awaitable<AdapterUser>;
    getUser: (id: string) => Awaitable<AdapterUser | null>;
    getUserByEmail: (email: string) => Awaitable<AdapterUser | null>;
    /** Using the provider id and the id of the user for a specific account, get the user. */
    getUserByAccount: (providerAccountId: Pick<Account, "provider" | "providerAccountId">) => Awaitable<AdapterUser | null>;
    updateUser: (user: Partial<AdapterUser>) => Awaitable<AdapterUser>;
    /** @todo Implement */
    deleteUser?: (userId: string) => Promise<void> | Awaitable<AdapterUser | null | undefined>;
    linkAccount: (account: Account) => Promise<void> | Awaitable<Account | null | undefined>;
    /** @todo Implement */
    unlinkAccount?: (providerAccountId: Pick<Account, "provider" | "providerAccountId">) => Promise<void> | Awaitable<Account | undefined>;
    /** Creates a session for the user and returns it. */
    createSession: (session: {
        sessionToken: string;
        userId: string;
        expires: Date;
    }) => Awaitable<AdapterSession>;
    getSessionAndUser: (sessionToken: string) => Awaitable<{
        session: AdapterSession;
        user: AdapterUser;
    } | null>;
    updateSession: (session: Partial<AdapterSession> & Pick<AdapterSession, "sessionToken">) => Awaitable<AdapterSession | null | undefined>;
    /**
     * Deletes a session from the database.
     * It is preferred that this method also returns the session
     * that is being deleted for logging purposes.
     */
    deleteSession: (sessionToken: string) => Promise<void> | Awaitable<AdapterSession | null | undefined>;
    createVerificationToken?: (verificationToken: VerificationToken) => Awaitable<VerificationToken | null | undefined>;
    /**
     * Return verification token from the database
     * and delete it so it cannot be used again.
     */
    useVerificationToken?: (params: {
        identifier: string;
        token: string;
    }) => Awaitable<VerificationToken | null>;
}