declare type SubscriptionProps = {
    query: string;
    variables: any;
    onMessage: (data: any) => void;
    onError: (error: any) => void;
};
export declare const WS_ENDPOINT = "wss://api-dev.opesnode.com/query";
export declare const subscription: ({ query, variables, onMessage, onError, }: SubscriptionProps) => () => void;
export default subscription;