export interface GA4EventParams {
    page_location?: string;
    page_referrer?: string;
    page_title?: string;
    user_id?: string;
    search_term?: string;
    currency?: string;
    value?: number;
    items?: Array<{
        item_id: string;
        item_name: string;
        item_category?: string;
        price?: number;
        quantity?: number;
        [key: string]: any;
    }>;
    [key: string]: any;
}
/**
 * Helper function to format property data for GA4 item tracking
 */
export declare const formatPropertyForGA4: (property: any) => GA4EventParams["items"][0];
/**
 * Helper function to create standard GA4 page view event params
 */
export declare const createPageViewParams: (pageTitle: string, additionalParams?: GA4EventParams) => GA4EventParams;
/**
 * Helper function to create standard GA4 search event params
 */
export declare const createSearchParams: (searchTerm: string, additionalParams?: GA4EventParams) => GA4EventParams;
/**
 * Helper function to track user engagement events
 */
export declare const trackUserEngagement: (analytics: any, eventName: string, params?: GA4EventParams) => void;
/**
 * Helper function to track property views
 */
export declare const trackPropertyView: (analytics: any, property: any) => void;
/**
 * Helper function to track property searches
 */
export declare const trackPropertySearch: (analytics: any, searchTerm: string, filters?: Record<string, any>) => void;
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