import { ObservableChainQuery, ObservableChainQueryMap } from "../../chain-query";
import { ChainGetter } from "../../../chain";
import { ClientStateResponse } from "./types";
import { QuerySharedContext } from "../../../common";
export declare class ObservableChainQueryClientState extends ObservableChainQuery<ClientStateResponse> {
    protected readonly portId: string;
    protected readonly channelId: string;
    protected disposer?: () => void;
    constructor(sharedContext: QuerySharedContext, chainId: string, chainGetter: ChainGetter, portId: string, channelId: string);
    protected onStart(): void;
    protected onStop(): void;
    /**
     * clientChainId returns the chain id of the client state if the client state's type is known (currently, only tendermint is supported).
     */
    get clientChainId(): string | undefined;
}
export declare class ObservableQueryIBCClientState extends ObservableChainQueryMap<ClientStateResponse> {
    constructor(sharedContext: QuerySharedContext, chainId: string, chainGetter: ChainGetter);
    getClientStateOnTransferPort(channelId: string): ObservableChainQueryClientState;
    getClientState(portId: string, channelId: string): ObservableChainQueryClientState;
}