import { HttpClient, HttpParams } from '@angular/common/http';
import { Observable } from 'rxjs';
import { IFilterPagination, IPaginator } from '@devstroupe/devkit-core';
export interface IBaseCrudService<T> {
    list(filter?: IFilterPagination): Observable<IPaginator<T>>;
    findOne(id: number | string): Observable<T>;
    create(data: Partial<T>): Observable<T>;
    update(id: number | string, data: Partial<T>): Observable<T>;
    delete(id: number | string): Observable<void>;
}
export declare abstract class BaseService<T> implements IBaseCrudService<T> {
    protected readonly http: HttpClient;
    protected readonly apiUrl: string;
    protected constructor(http: HttpClient, apiUrl: string);
    list(filter?: IFilterPagination): Observable<IPaginator<T>>;
    protected toHttpParams(filter: IFilterPagination): HttpParams;
    protected afterList(_result: IPaginator<T>): void;
    findOne(id: number | string): Observable<T>;
    protected afterFindOne(_result: T): void;
    create(data: Partial<T>): Observable<T>;
    protected afterCreate(_result: T): void;
    update(id: number | string, data: Partial<T>): Observable<T>;
    protected afterUpdate(_result: T): void;
    delete(id: number | string): Observable<void>;
    protected afterDelete(_id: number | string): void;
}