import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs/Observable';
import { BaseHttpService } from './base-http.service';
import { CacheService } from '../../services/cache/cache.service';
import { Environment } from '../../interfaces/environment.interface';
export declare class SearchHttpService extends BaseHttpService {
    protected environment: Environment;
    constructor(http: HttpClient, cache: CacheService, environment: Environment);
    searchContent(query: string, page?: number, perPage?: number): Observable<{
        videos: any;
        chapters: any;
        notions: any;
    }>;
}
