import { Operation, DocumentNode } from "apollo-link";
export declare const isSubscription: (op: Operation) => boolean;
export declare const isMutation: (op: Operation) => boolean;
export declare const isOnlineOnly: (op: Operation) => boolean;
export declare const isNetworkError: (error: any) => boolean;
export declare const getMutationName: (mutation: DocumentNode) => string | undefined;