export interface QvacFileSystem {
    existsSync(path: string): boolean;
    mkdirSync(path: string, options?: {
        recursive?: boolean;
    }): void;
    readFileSync(path: string, encoding: 'utf8'): string;
    writeFileSync(path: string, data: string): void;
    renameSync(from: string, to: string): void;
    readdirSync(path: string): string[];
    unlinkSync(path: string): void;
    rmdirSync(path: string): void;
    statSync(path: string): {
        mtimeMs: number;
    };
    openSync(path: string, flags: string): number;
    closeSync(fd: number): void;
    fsyncSync(fd: number): void;
}
declare const fsShim: QvacFileSystem;
export default fsShim;