import type { Authenticatable } from '../contracts/Authenticatable.js';
import type { UserProvider } from '../contracts/UserProvider.js';
import { type HashManager } from '../hashing/HashManager.js';
type RetrieveByCredentials = (credentials: Record<string, unknown>) => Promise<Authenticatable | null>;
/**
 * User provider backed by app-supplied callbacks (ideal for tests and custom stores).
 */
export declare class CallbackUserProvider implements UserProvider {
    private readonly hash;
    private readonly retrieve;
    /**
     * @param hash - Password hasher.
     * @param retrieve - Resolve a user from a credential bag.
     */
    constructor(hash: HashManager, retrieve: RetrieveByCredentials);
    /**
     * @inheritdoc
     */
    retrieveById(id: string | number): Promise<Authenticatable | null>;
    /**
     * @inheritdoc
     */
    retrieveByToken(id: string | number, token: string): Promise<Authenticatable | null>;
    /**
     * @inheritdoc
     */
    updateRememberToken(user: Authenticatable, token: string): Promise<void>;
    /**
     * @inheritdoc
     */
    retrieveByCredentials(credentials: Record<string, unknown>): Promise<Authenticatable | null>;
    /**
     * @inheritdoc
     */
    validateCredentials(user: Authenticatable, credentials: Record<string, unknown>): Promise<boolean>;
}
export {};
//# sourceMappingURL=CallbackUserProvider.d.ts.map