import { Observable, Observable_Type, Observer_Command_Type, Observer_Interface, Observer_Props, Observer_Type } from "../core/observer";
import { IO_Interface, IO_Meta_Interface } from "./types";
export declare class IO_Meta implements IO_Meta_Interface {
    file_list_reader: string[];
    file_name_reader: string;
    file_list_writer: string[];
    file_name_writer: string;
}
export declare class IO_Observer_Props<D> implements Observer_Props<D> {
    from: Observable_Type;
    to: Observer_Type;
    command: Observer_Command_Type;
    dao: D;
    io_meta: IO_Meta_Interface;
}
export interface Markdown_IO_Props_Interface {
    readPath: string;
    writePath: string;
    simulate: boolean;
    doSubfolders: boolean;
    limit: number;
    useCounter: boolean;
}
export declare class Markdown_IO<D> implements IO_Interface<D>, Observable<D> {
    private observer_subject;
    private props;
    constructor(props: Markdown_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(dao: D): void;
}