import { FlagKey } from './flag-keys';
/**
 * Hook: useFeatureFlag("new-dashboard").
 * Returns boolean indicating if the flag is enabled.
 */
export declare function useFeatureFlag(flagKey: FlagKey | string): boolean;
/**
 * Hook: useFeatureFlags().
 * Returns all flags and utilities.
 */
export declare function useFeatureFlags(): {
    flags: Record<string, boolean>;
    isLoading: boolean;
    isEnabled: (flagKey: FlagKey | string) => boolean;
    setFlag: (flagKey: string, value: boolean) => void;
    refreshFlags: () => Promise<void>;
};
/**
 * Hook to check multiple flags at once.
 */
export declare function useFeatureFlagsStatus(flagKeys: (FlagKey | string)[]): Record<string, boolean>;