import { SatSubsDataBegin } from '../../_generated/protocol/satellite.js';
import { DataChange, SatelliteError } from '../../util/index.js';
export declare const SUBSCRIPTION_DELIVERED = "subscription_delivered";
export declare const SUBSCRIPTION_ERROR = "subscription_error";
export type SubscriptionId = string;
export type TableName = string;
export type ColumnName = string;
export type SubscriptionDeliveredCallback = (data: SubscriptionData) => void | Promise<void>;
export type SubscriptionErrorCallback = (error: SatelliteError, subscriptionId?: SubscriptionId) => void;
export type SubscribeResponse = {
    subscriptionId: SubscriptionId;
    error?: SatelliteError;
};
export type UnsubscribeResponse = Record<string, never>;
export type Shape = {
    tablename: TableName;
    include?: Array<Rel>;
    where?: string;
};
export type Rel = {
    foreignKey: Array<ColumnName>;
    select: Shape;
};
export type ShapeRequest = {
    requestId: string;
    definition: Shape;
};
export type ShapeDefinition = {
    uuid: string;
    definition: Shape;
};
export type ShapeRequestOrDefinition = ShapeRequest | ShapeDefinition;
export type SubscriptionData = {
    subscriptionId: SubscriptionId;
    lsn: SatSubsDataBegin['lsn'];
    data: InitialDataChange[];
    shapeReqToUuid: {
        [req: string]: string;
    };
};
export type InitialDataChange = Required<Omit<DataChange, 'type' | 'oldRecord'>>;