export type FrustrationSignal = 'rage_click' | 'dead_click' | 'rapid_navigation' | 'form_failure' | 'error_page' | 'dead_click_dom';
export interface FrustrationEvent {
    signal: FrustrationSignal;
    target?: string;
    detail?: string;
    timestamp: number;
}
export declare class FrustrationDetector {
    private clickHistory;
    private onFrustration;
    private boundClickHandler;
    private unsubscribeErrors;
    private active;
    private lastInteraction;
    private cooldownUntil;
    private static readonly COOLDOWN_MS;
    private navTimestamps;
    private unsubscribeNavigation;
    private boundPageLeaveHandler;
    private boundTurboNavigationHandler;
    private lastNavigationAt;
    private boundSubmitHandler;
    private boundInvalidHandler;
    private recentSubmitForms;
    private recentFailedForms;
    private formFailureTimestamps;
    private errorPageUrls;
    private domObserver;
    private pendingDomChecks;
    private lastMutationAt;
    private pendingTimers;
    constructor(onFrustration: (event: FrustrationEvent) => void);
    start(): void;
    stop(): void;
    private schedule;
    private clearPendingTimers;
    private startNavigationTracking;
    private stopNavigationTracking;
    private noteNavigationStarted;
    private restoreState;
    private persistState;
    private startFormTracking;
    private stopFormTracking;
    private handleClick;
    private handleNavigation;
    private handleFormSubmit;
    private trackFormSubmitIntent;
    private trackNativeNavigationIntent;
    private rememberSubmitAttempt;
    private recordFormFailure;
    private handleFormInvalid;
    private checkErrorPage;
    private checkDeadClickDom;
    private ensureDomObserver;
    private disconnectDomObserver;
    private looksInteractive;
    private interactionTarget;
    private isIntrinsicInteractive;
    private emitIfReady;
    private emitHighPriority;
}
//# sourceMappingURL=frustration.d.ts.map