import type { DiagnosticMessage } from '@astrojs/compiler/types';
import { FileCapabilities, FileKind, type Language, type VirtualFile } from '@volar/language-core';
import type ts from 'typescript/lib/tsserverlibrary';
import type { HTMLDocument } from 'vscode-html-languageservice';
import { type AstroInstall } from '../utils.js';
import { AstroMetadata } from './parseAstro';
export declare function getLanguageModule(astroInstall: AstroInstall | undefined, ts: typeof import('typescript/lib/tsserverlibrary.js')): Language<AstroFile>;
export declare class AstroFile implements VirtualFile {
    sourceFileName: string;
    snapshot: ts.IScriptSnapshot;
    private readonly ts;
    kind: FileKind;
    capabilities: FileCapabilities;
    fileName: string;
    mappings: VirtualFile['mappings'];
    embeddedFiles: VirtualFile['embeddedFiles'];
    astroMeta: AstroMetadata;
    compilerDiagnostics: DiagnosticMessage[];
    htmlDocument: HTMLDocument;
    scriptFiles: string[];
    codegenStacks: never[];
    constructor(sourceFileName: string, snapshot: ts.IScriptSnapshot, ts: typeof import('typescript/lib/tsserverlibrary.js'));
    get hasCompilationErrors(): boolean;
    update(newSnapshot: ts.IScriptSnapshot): void;
    onSnapshotUpdated(): void;
}