import { CommonEventData } from "../recommendation/events";
export type CampaignName = "VPR" | "VCS";
export type CampaignTypeId = CommonEventData["campaignTypeId"];
type CampaignTypeName = CommonEventData["campaignTypeName"];
export declare const campaignTypeNames: Record<CampaignTypeId, CampaignTypeName>;
export interface VPR {
    readonly _tag: "VPR";
}
export interface VCS {
    readonly _tag: "VCS";
}
export declare const isVPR: (c: Campaign) => c is VPR;
export declare const isVCS: (c: Campaign) => c is VCS;
export type Campaign = VPR | VCS;
export declare function fold<A, B>(onVPR: () => A, onVCS: () => B): (c: Campaign) => A | B;
export declare function fromString(s: CampaignName): Campaign;
export {};