import { DocumentNode } from 'graphql';
import { ApolloClient } from 'apollo-client';
import { ReceivedContext, Context } from './types/common';
import { Action, MutationAsAction } from './types/effect';
export declare function buildContext(context: ReceivedContext, client: ApolloClient<any>): Context;
export declare function buildGetCacheKey(cache: any): (obj: {
    __typename: string;
    id: string | number;
}) => any;
export declare function getFragmentTypename(fragment: DocumentNode): string;
export declare function patchQuery(client: ApolloClient<any>): <R = any>(query: DocumentNode | {
    query: DocumentNode;
    variables: {
        [key: string]: any;
    };
}, patchFn: (data: R) => any) => R;
export declare function patchFragment(context: ReceivedContext, client: ApolloClient<any>): <R = any>(fragment: DocumentNode, obj: any, patchFn: (data: R) => any) => R;
export declare function isDocument(doc: any): doc is DocumentNode;
export declare function isMutationAsAction(action: Action): action is MutationAsAction;
export declare function getActionType(action: any): string;