import { Observable } from 'rxjs';
import { Data } from '@angular/router';
import { Apollo } from 'apollo-angular';
import { HttpLink } from 'apollo-angular-link-http';
import { ToastService } from '../../../shared/toast/services/toast.service';
export declare class GqlService {
    private readonly apollo;
    private readonly httpLink;
    private readonly toastService;
    private readonly oAuthModel;
    private readonly environment;
    constructor(apollo: Apollo, httpLink: HttpLink, toastService: ToastService, oAuthModel: any, environment: any);
    query({ query }: {
        query: any;
    }): Observable<Data>;
    mutation({ mutation, variables }: {
        mutation: any;
        variables: any;
    }): Observable<Data>;
    private handleOnError;
}