import { Plugin, ProseMirror, Schema } from 'ak-editor-prosemirror';
import { LinkMarkType } from 'ak-editor-schema';
export declare type StateChangeHandler = (state: HyperlinkState) => void;
export declare class HyperlinkState {
    private changeHandlers;
    private inputRules;
    private pm;
    href?: string;
    text?: string;
    active: boolean;
    canAddLink: boolean;
    element?: HTMLElement;
    constructor(pm: PM);
    private updateElement();
    private update();
    subscribe(cb: StateChangeHandler): void;
    unsubscribe(cb: StateChangeHandler): void;
    addLink(options: HyperlinkOptions): void;
    removeLink(forceTextSelection?: boolean): void;
    updateLink(options: HyperlinkOptions): void;
    detach(pm: ProseMirror): void;
    private getDomElement();
    private isActiveNodeLinkable();
    private getActiveNode();
    private getActiveLink();
}
declare var _default: Plugin<HyperlinkState>;
export default _default;
export interface S extends Schema {
    marks: {
        link?: LinkMarkType;
    };
}
export interface PM extends ProseMirror {
    schema: S;
}
export interface HyperlinkOptions {
    href: string;
}