type IsAuthenticatedFn = () => boolean;
type RouterLike = {
    push: (to: any) => Promise<unknown> | unknown;
};
type LocationLike = {
    fullPath?: string;
} & Record<string, unknown>;
type ExitEvents = {
    onConfirmExit?: (payload: {
        wizardId?: string;
        fromRoute: LocationLike;
    }) => void;
    onConfirmedReload?: (payload: {
        wizardId?: string;
        fromRoute: LocationLike;
    }) => void;
};
export declare const useExitConfirmationGuardState: () => {
    hasUnsavedChanges: import('vue').Ref<boolean, boolean>;
    showExitConfirmModal: import('vue').Ref<boolean, boolean>;
    setPendingNavigationCallback: (callback: () => void | Promise<void>) => void;
};
/**
 * Clears the unsaved changes state. Useful for programmatic logout flows.
 */
export declare const clearUnsavedChanges: () => void;
/**
 * Helper to extract a wizard identifier from a route.
 *
 * A route is considered part of a wizard flow if either:
 * - `route.meta.wizard.id` is set, or
 * - any of the matched route records has `meta.wizard.id` set.
 *
 * This allows router configs like:
 * ```ts
 * {
 *   path: '/wizard/person',
 *   component: WizardLayout,
 *   meta: { wizard: { id: 'person-wizard' } },
 *   children: [ ...step routes... ]
 * }
 * ```
 */
export declare function getExitGuardWizardId(route: any): string | undefined;
/**
 * Wizard-aware wrapper around `shouldBlockNavigation`.
 *
 * - Returns `true` (block navigation + show modal) only when we are
 *   *leaving* a wizard flow, i.e. `from` belongs to a wizard and
 *   `to` does not belong to samma wizard.
 * - Navigations *within* the same wizard (same `wizard.id`) are allowed.
 */
export declare function shouldBlockWizardExit(to: any, from: any): boolean;
/**
 * Checks if navigation should be blocked due to unsaved changes.
 * Called by the router guard or components (e.g. FdsWizard) to intercept navigation attempts.
 *
 * @param to - The target route location (router location or similar shape)
 * @param from - The current route location (router currentRoute or similar shape)
 * @returns true if navigation should be blocked, false otherwise
 */
export declare const shouldBlockNavigation: (to: LocationLike, from: LocationLike) => boolean;
export declare function setupExitConfirmationGuard(router: RouterLike, isAuthenticated: IsAuthenticatedFn, events?: ExitEvents): {
    cancelExit: () => void;
    confirmExit: () => Promise<void>;
};
export declare function useExitConfirmationGuard(initialUnsaved?: boolean): {
    hasUnsavedChanges: import('vue').Ref<boolean, boolean>;
    showExitConfirmModal: import('vue').Ref<boolean, boolean>;
    setHasUnsavedChanges: (value: boolean) => void;
};
export {};