import { type AstNode } from "./model.js";
export declare const isRuntimeReference: (value: unknown) => boolean;
export declare const containsRuntimeReference: (value: unknown) => boolean;
export declare const containsOpaqueReference: (value: unknown) => boolean;
export declare const rejectCircularInsertion: (container: object, value: unknown, label: string, node: AstNode) => void;
export declare const typeofValue: (value: unknown) => string;