import { Subscription } from "../types/subscriptions";
/**
 * Hook to listen for subscriptions stored under the project subcollection
 * (`projects/{projectId}/subscriptions`) rather than the user's customer
 * subcollection. This ensures that any team member viewing the project settings
 * can see the subscription, regardless of who originally created it.
 */
export declare function useProjectSubscriptions(projectId: string): {
    subscriptions: Subscription[] | undefined;
    loading: boolean;
    error: Error | undefined;
};