import type { MessageStreamSubscriber } from "wirejs-resources";
export type ChannelEvent = {
    type: "subscribe_success" | "data" | "broadcast_error" | "ka";
    id: string;
    event: any;
};
export declare function subscribe(url: string, channel: string, token: string, authHost: string, subscriber: MessageStreamSubscriber): void;
export declare function unsubscribe(url: string, channel: string, subscriber: MessageStreamSubscriber): void;