export interface FileSystemSyncAccessHandle {
    read: (container: ArrayBuffer, opts: {
        at: number;
    }) => Promise<number>;
    write: (data: ArrayBuffer | ArrayBufferView, opts?: {
        at: number;
    }) => Promise<number>;
    flush: () => Promise<void>;
    close: () => Promise<void>;
    truncate: (newSize: number) => Promise<void>;
    getSize: () => Promise<number>;
}
export declare function parsePath(path: string): {
    parent: null;
    name: string;
} | {
    name: string;
    parent: string;
};
export declare function getFSHandle<ISFile extends boolean, ISCreate extends boolean, T = ISFile extends true ? FileSystemFileHandle : FileSystemDirectoryHandle, RT = ISCreate extends true ? T : T | null>(path: string, opts: {
    create?: ISCreate;
    isFile?: ISFile;
}): Promise<RT>;
export declare function remove(path: string): Promise<void>;
export declare function joinPath(p1: string, p2: string): string;