import { ReactNode } from 'react';
import { FeatureFlagContextValue, FeatureFlagProviderConfig } from './types';
export interface FeatureFlagProviderProps extends FeatureFlagProviderConfig {
    children: ReactNode;
}
/**
 * FeatureFlagProvider — manages feature flag state for UI components.
 *
 * Evaluates feature flags against the backend for the given workspace context.
 * When workspaceId is null (not in a workspace), flags are not fetched and
 * all flags return the default-allow value (true).
 *
 * @example
 * ```tsx
 * // In your app shell
 * <FeatureFlagProvider workspaceId={activeWorkspaceId} refreshInterval={60000}>
 *   <App />
 * </FeatureFlagProvider>
 *
 * // In components
 * const { isEnabled } = useFeatureFlags();
 * if (isEnabled('new-dashboard')) {
 *   return <NewDashboard />;
 * }
 * ```
 */
export declare function FeatureFlagProvider({ children, workspaceId, gateway, flagKeys, refreshInterval, // 5 minutes
staleTime, // 5 minutes
debug, defaultEnabled, }: FeatureFlagProviderProps): import("react/jsx-runtime").JSX.Element;
/**
 * Hook to access the feature flag context.
 *
 * @throws Error if used outside a FeatureFlagProvider.
 *
 * @example
 * ```tsx
 * const { isEnabled, getValue, isLoading } = useFeatureFlags();
 *
 * if (isLoading) return <Spinner />;
 *
 * if (isEnabled('new-dashboard')) {
 *   return <NewDashboard />;
 * }
 * ```
 */
export declare function useFeatureFlags(): FeatureFlagContextValue;
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