import type { DiagLogger } from '@opentelemetry/api';
import type { User } from '../../api-users/index.js';
export interface EmbraceUserManagerArgs {
    diag?: DiagLogger;
    storage?: Storage;
}
export declare const isUser: (user: unknown) => user is User;
export declare const isUserId: (userId: unknown) => userId is string;
//# sourceMappingURL=types.d.ts.map