import type { ParsedCommandLine } from '@vue/language-core';
import type { MetaCheckerOptions } from '../types';
import { TypeCheckService } from './TypeCheckService';
type PatchAction = 'add' | 'update' | 'change' | 'unlink' | 'remove';
/**
 * Used to create checker project.
 * In addition to providing checker services, it can also manipulate files in the project.
 */
export declare class Project {
    private loadParsedCommandLine;
    private ts;
    private rootPath;
    private globalComponentName;
    private parsedCommandLine;
    private fileNames;
    private projectVersion;
    private scriptSnapshots;
    /**
     * checker service
     */
    service: TypeCheckService;
    constructor(loadParsedCommandLine: () => ParsedCommandLine, ts: typeof import('typescript/lib/tsserverlibrary'), checkerOptions: MetaCheckerOptions, rootPath: string, globalComponentName: string);
    /**
     * Get type checker service {@link TypeCheckService}
     */
    getService(): TypeCheckService;
    updateFile(fileName: string, text: string): void;
    addFile(fileName: string, text: string): void;
    deleteFile(fileName: string): void;
    /**
     * Manipulate files in batches
     */
    patchFiles(files: {
        action: PatchAction;
        fileName: string;
        text?: string;
    }[]): void;
    private loadFileNames;
    reload(): void;
    /**
     * @internal
     */
    clearCache(): void;
    /**
     * Close the project, the checker service will be unavailable,
     * and the file cache will be cleared.
     */
    close(): void;
}
export {};