import { Observable } from 'rxjs';
export interface WebsocketHandler<K> {
    readonly baseUrl: string;
    connect(path: string): void;
    onConnected(event?: Event): void;
    disconnect(event?: Event): void;
    onDisconnected(): void;
    on<T = void>(type: K): Observable<T>;
    single<T = void>(type: K): Observable<T>;
    sendMessage<T>(type: K, data: T): void;
}
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