export declare class CommandsDataFileSystem {
    constructor();
    changeDir(): void;
    closeDir(): void;
    closeFile(): void;
    copyFile(): void;
    createDir(): void;
    currentDir(): void;
    deleteDir(): void;
    deleteFile(): void;
    eof(): void;
    filePos(): void;
    fileSize(): void;
    fileType(): void;
    moreFiles(): void;
    nextFile(): void;
    openFile(): void;
    readAvail(): void;
    readByte(): void;
    readDir(): void;
    readFile(): void;
    readFloat(): void;
    readInt(): void;
    readLine(): void;
    readShort(): void;
    readString(): void;
    seekFile(): void;
    writeByte(): void;
    writeFile(): void;
    writeFloat(): void;
    writeInt(): void;
    writeLine(): void;
    writeShort(): void;
    writeString(): void;
}