import type { DbOperation } from './types.ts';
interface LoginParams {
    username: string;
    password: string;
}
interface LoginResult {
    id: number;
    username: string;
    created_at: Date;
}
/**
 * Authenticate a user with username and password
 * @param client Database client
 * @param params Login parameters
 * @returns The authenticated user info
 * @throws Error if credentials are invalid
 */
export declare const login: DbOperation<[LoginParams], LoginResult>;
export {};
//# sourceMappingURL=login.d.ts.map