import { Observable, Observer_Interface, Observer_Props, Observer_Type } from "../core/observer";
import { Data_Interface, IO_Observable_Reader_Interface } from "./types";
export interface Html_IO_Props_Interface {
    readPath: string;
    writePath: string;
    simulate: boolean;
    doSubfolders: boolean;
    limit: number;
    useCounter: boolean;
}
export declare class Html_IO<D> implements IO_Observable_Reader_Interface<D>, Observable<D> {
    private observer_subject;
    private props;
    constructor(props: Html_IO_Props_Interface);
    add_observer(observer: Observer_Interface<D>, id: Observer_Type): void;
    notify_all(props: Observer_Props<D>): void;
    notify(props: Observer_Props<D>): void;
    read(): void;
    write(data: Data_Interface<D>): void;
}