import { Observable } from 'rxjs';
import { DeleteInstructionsRequestBody } from '../models';
import * as i0 from "@angular/core";
export declare class CuiInstructionsApiService {
    private readonly httpClient;
    private readonly INSTRUCTION_URL;
    changeTitle(instructionId: string, title: string): Observable<void>;
    changeDescription(instructionId: string, shortDescription: string): Observable<void>;
    deleteInstruction(requestBody: DeleteInstructionsRequestBody): Observable<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiInstructionsApiService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CuiInstructionsApiService>;
}