import { EventEmitter } from '@angular/core';
import { Article } from '../../models/article';
import { ApiService, RestParameters } from '../api/api.service';
import { EnvironmentService } from '../environment/environment.service';
import * as i0 from "@angular/core";
export declare class ArticleService {
    private apiService;
    private environmentService;
    basePath: string;
    onCreate: EventEmitter<Article>;
    onDelete: EventEmitter<Article>;
    onRead: EventEmitter<Article[]>;
    onUpdate: EventEmitter<Article>;
    constructor(apiService: ApiService, environmentService: EnvironmentService);
    count(parameters: RestParameters): Promise<number>;
    create(parameters: Partial<Article>): Promise<Article>;
    delete(_id: string): Promise<Article>;
    find(parameters: RestParameters): Promise<Article[]>;
    findOne(_id: string): Promise<Article>;
    update(parameters: Partial<Article>): Promise<Article>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ArticleService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ArticleService>;
}