import type { SubscriptionChannels } from "prostgles-types";
import type { VoidFunction } from "../SchemaWatch/SchemaWatch";
import type { PubSubManager, SubscriptionParams } from "./PubSubManager";
import type { AddTriggerParams } from "./addTrigger";
export type AddSubscriptionParams = SubscriptionParams & Pick<AddTriggerParams, "condition" | "tracked_columns">;
type AddSubResult = SubscriptionChannels & {
    sendFirstData: VoidFunction | undefined;
};
export declare function addSub(this: PubSubManager, subscriptionParams: Omit<AddSubscriptionParams, "channel_name" | "parentSubParams">): Promise<AddSubResult>;
export {};
//# sourceMappingURL=addSub.d.ts.map