import { LoginFailedEvent } from '../../auth/events/login-failed.event';
import { UserLoggedInEvent } from '../../auth/events/user-logged-in.event';
export declare class LockoutService {
    private readonly store;
    private sweepCounter;
    private cfg;
    isEnabled(): boolean;
    private toMs;
    private windowMs;
    private lockMs;
    private maxFailures;
    private key;
    check(identifier: string | undefined, ip?: string): {
        locked: boolean;
        retryAfter: number;
    };
    onLoginFailed(event: LoginFailedEvent): void;
    onLoggedIn(event: UserLoggedInEvent): void;
    private recordFailure;
    clearIdentifier(identifier: string): void;
    private resetForIdentifier;
    private maybeSweep;
}
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