import { type Token } from "../core.js";
import { type ModelRef } from "../refs.js";
import type { ModelHandle } from "./model.js";
export type RelationshipRelation = "oneToOne" | "oneToMany" | "manyToOne";
export type RelationshipEndpointSpec = {
    model: ModelHandle | ModelRef;
    column: string;
    property?: string;
};
export type RelationshipSpec = {
    from: RelationshipEndpointSpec;
    to: RelationshipEndpointSpec;
    relation: RelationshipRelation;
};
export type RelationshipHandle = {
    readonly slug: string;
    readonly uuid: Token;
    readonly resource: "relationship";
};
export declare function defineRelationship(slug: string, spec: RelationshipSpec): RelationshipHandle;
//# sourceMappingURL=relationship.d.ts.map