import { RequestHandlerService } from "bnsights-utilities-library";
import { WFVariableModel } from './../models/WorkflowModels/WFVariableModel';
import * as i0 from "@angular/core";
export declare class WorkflowVariablesService {
    private http;
    ApiUrl: string;
    constructor(http: RequestHandlerService);
    Loaddropdowns(): import("rxjs").Observable<Object>;
    AddVariable(AddModel: WFVariableModel): import("rxjs").Observable<ArrayBuffer>;
    EditVariable(EditModel: WFVariableModel): import("rxjs").Observable<ArrayBuffer>;
    DeleteVariable(id: number): import("rxjs").Observable<ArrayBuffer>;
    static ɵfac: i0.ɵɵFactoryDeclaration<WorkflowVariablesService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WorkflowVariablesService>;
}