import { ProviderInterface } from '@polkadot/rpc-provider/types';
import { Observable } from 'rxjs';
/**
 * Create an Observable for whether a provider is connected or not
 *
 * @param provider - The provider to track
 */
export declare function providerConnected(provider: ProviderInterface): Observable<boolean>;
//# sourceMappingURL=provider.d.ts.map