/**
 * Hook for accessing the Resync singleton instance
 * Provides a React-friendly interface to Resync functionality
 */
export declare const useResync: () => {
    getContent: () => import("resync-javascript").ContentView[] | null;
    getContentByName: (name: string) => import("resync-javascript").ContentView | null;
    logInUser: (userId: string, metadata?: {
        email?: string;
        name?: string;
        phone?: string;
        language?: string;
        age?: number;
        gender?: string;
        country?: string;
    }) => void;
    logOutUser: () => void;
    setClient: (client: string) => void;
    setUserAttributes: (data: {
        email?: string;
        name?: string;
        phone?: string;
        language?: string;
        age?: number;
        gender?: string;
        country?: string;
        attributes?: Record<string, any>;
    }) => void;
    getVariant: (experimentName: string) => Promise<number | null> | null;
    logEvent: (event: {
        eventId: string;
        logId?: string;
        metadata?: Record<string, unknown>;
    }) => void;
    getConfig: (key: string) => any;
    subscribe: (callback: () => void) => void;
    unsubscribe: (callback: () => void) => void;
    loadFailed: boolean;
    isLoading: boolean;
    loaded: boolean;
};
export default useResync;
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