import type { WebCanvasContract, WebErdContract } from "./web-artifact-types.js";
export declare function parseTsxCanvasContract(content: string): WebCanvasContract | undefined;
export declare function validateMermaidSource(content: string): string | undefined;
export declare function parseMarkdownErd(content: string): WebErdContract | undefined;
export declare function parseJsonErd(value: unknown): WebErdContract | undefined;
export declare function parseMermaidErd(content: string): WebErdContract | undefined;