import type { Campaign, List, ListmonkClient, Template } from "@listmonk-ops/openapi";
type DataResponse<T> = {
    data?: T;
    error?: unknown;
};
export declare function unwrapResponseData<T>(response: DataResponse<T>, context: string): T;
export declare function getCampaign(client: ListmonkClient, campaignId: number): Promise<Campaign>;
export declare function getListById(client: ListmonkClient, listId: number): Promise<List>;
export declare function getTemplateById(client: ListmonkClient, templateId: number): Promise<Template>;
export declare function getCampaignListIds(campaign: Campaign): number[];
export {};