import { EventEmitter } from 'events';
import { Activity } from '../models';
import { IriString } from '@inrupt/solid-client';
/**
 * Solid Dataset subscription
 */
export declare class DatasetSubscription extends EventEmitter {
    private _ws;
    private constructor();
    /**
     * Create a new dataset subscription
     * @param {string} websocketUri  Websocket URI
     * @param {IriString} [channelType]  Channel type
     * @returns {Promise<DatasetSubscription>}      Dataset subscription
     */
    static create(websocketUri: string, channelType?: IriString): Promise<DatasetSubscription>;
    /**
     * Subscribe to a dataset
     * @param {string} uri  Dataset URI
     */
    subscribe(uri: string): void;
    /**
     * Close the subscription
     */
    close(): void;
    /**
     * Listen to raw message events
     * @param event
     * @param listener
     * @returns
     */
    on(event: 'message', listener: (msg: any) => void): this;
    on(event: 'activity', listener: (activity: Activity) => void): this;
}
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