import { AbstractStream } from './stream.abstract.js';
import type { OAuthTokens } from '../oauth.types.js';
import type { WebSocketLike } from './events.types.js';
/**
 * Base class to connect to the CleverCloud Event API using WebSocket.
 *
 * @abstract
 */
export declare class EventsStream<T extends WebSocketLike = WebSocketLike> extends AbstractStream {
    apiHost: string;
    tokens: OAuthTokens;
    appId?: string;
    protected _ws: T;
    protected _wsCloseListener: (reason: any) => void;
    constructor({ apiHost, tokens, appId }: {
        apiHost: string;
        tokens: OAuthTokens;
        appId?: string;
    });
    protected _openSource(): Promise<void>;
    protected _closeSource(): void;
    private _prepareEventsWs;
    private _parseEventMessage;
    private _isSocketReadyMessage;
    private _isAuthErrorMessage;
    private _matchesAppId;
}
//# sourceMappingURL=events.d.ts.map