import type { ProcessedFeature, ProcessedPurpose, ProcessedSpecialFeature, ProcessedStack } from '../types';
/**
 * Processed GVL data for the IAB Consent Dialog.
 * @public
 */
export interface GVLData {
    purposes: ProcessedPurpose[];
    specialPurposes: ProcessedPurpose[];
    specialFeatures: ProcessedSpecialFeature[];
    features: ProcessedFeature[];
    stacks: ProcessedStack[];
    standalonePurposes: ProcessedPurpose[];
    totalVendors: number;
    isLoading: boolean;
}
/**
 * Hook to process GVL (Global Vendor List) data into UI-friendly format.
 *
 * @remarks
 * Extracts and processes vendor, purpose, and feature data from the IAB TCF GVL
 * for use in the consent dialog UI. Handles purpose grouping into stacks,
 * standalone purposes, special purposes/features, and vendor mapping.
 *
 * @returns Processed GVL data ready for UI rendering
 * @public
 */
export declare function useGVLData(): GVLData;