import type { IId, NId, PId, Relationship } from "@raytio/types";
/** This type represents the relationship format returned by the Postgres API */
export type ServerRelationship = Omit<Relationship, "p_id" | "start" | "end"> & {
    id: PId;
    from_id: NId;
    to_id?: NId | null;
    to_i_id?: IId | null;
};
/**
 * Converts relationship type used by the server into the (Urn format) type used by the client
 * @param serverRelationship relationship type used in the server
 * @returns a Relationship (client-side type) that is equivalent to the inputted serverRelationship value
 */
export declare function convertServerRelationship(serverRelationship: ServerRelationship): Relationship;