import type { VirtualCode } from '@volar/language-core';
import type ts from 'typescript';
import * as html from 'vscode-html-languageservice';
export declare function parseHTML(snapshot: ts.IScriptSnapshot, frontmatterEnd: number): {
    virtualCode: VirtualCode;
    htmlDocument: html.HTMLDocument;
};
/**
 * scan the text and remove any `>` or `<` that cause the tag to end short
 */
export declare function preprocessHTML(text: string, frontmatterEnd?: number): string;