import { Observable } from 'rxjs/Observable';
import { Database } from './db';
import { Net } from './Net';
import { SDKFetch } from './SDKFetch';
import * as socket from './sockets';
import { schemaColl } from './schemas';
import { SchemaColl, Variables, GraphQLRequest, GraphQLQuery, GraphQLVariables, GraphQLResult } from './utils/internalTypes';
import { SDKAsyncJob } from './SDKAsyncJob';
export declare const schemas: SchemaColl;
export { schemaColl };
export { CacheStrategy } from './Net';
export declare class SDK {
    private schemas;
    private graphQLClientOption;
    net: Net;
    fetch: SDKFetch;
    asyncJob: SDKAsyncJob;
    socketClient: socket.Client;
    database: Database | undefined;
    socketProxy: socket.Proxy;
    lift: typeof Net.prototype.lift;
    constructor();
    initReactiveDB(db: Database): Observable<void[]>;
    setGraphQLEndpoint(endpoint: string, requestOptions?: GraphQLRequest): void;
    graph<R extends object, V extends Variables = Variables, Q extends GraphQLQuery = string>(query: Q, variables: GraphQLVariables<Q, V>, withHeaders: true): Observable<GraphQLResult<Q, R> & {
        headers: Headers;
    }>;
    graph<R extends object, V extends Variables = Variables, Q extends GraphQLQuery = string>(query: Q, variables: GraphQLVariables<Q, V>, withHeaders: false): Observable<GraphQLResult<Q, R>>;
    graph<R extends object, V extends Variables = Variables, Q extends GraphQLQuery = string>(query: Q, variables: GraphQLVariables<Q, V>): Observable<GraphQLResult<Q, R>>;
    graph<R extends object, Q extends GraphQLQuery = string>(query: Q): Observable<GraphQLResult<Q, R>>;
}