import { Schema, Plugin, PluginKey } from '../../prosemirror';
export declare type StateChangeHandler = (anchorPos: number, headPos: number) => any;
export declare class ReactNodeViewState {
    private changeHandlers;
    constructor();
    subscribe(cb: StateChangeHandler): void;
    unsubscribe(cb: StateChangeHandler): void;
    notifyNewSelection(anchorPos: number, headPos: number): void;
}
export declare const stateKey: PluginKey;
export declare const plugin: Plugin;
declare const plugins: (schema: Schema<any, any>) => Plugin[];
export default plugins;