import { Observable } from "@tandem/common/observable";
import TextEditor from "./text-editor";
/**
 * TODO - marks a selection of text. Also used for the cursor
 */
declare class Marker extends Observable {
    readonly editor: TextEditor;
    private _position;
    private _length;
    constructor(editor: TextEditor);
    readonly endPosition: number;
    position: number;
    length: number;
    setSelection(position: any, length?: number): void;
    getSelectedText(): string;
    removeSelection(): void;
    addText(text: any): void;
}
export default Marker;