import { Http } from '@angular/http';
import { Injectable } from "@angular/core";
import 'rxjs/add/operator/toPromise';

@Injectable()
export class DocContainerService {

    constructor(public http: Http) {

    }

    public getHtmlCode(url: string): Promise<string> {
        return this.http.get(url).toPromise()
            .then(response => response['_body'])
            .catch(this.handleError);
    }

    public getTsCode(url: string): Promise<string> {
        return this.http.get(url).toPromise()
        .then(response => response['_body'])
            .catch(this.handleError);
    }

    private handleError(error: any): Promise<any> {
        console.error('An error occurred', error); // for demo purposes only
        return Promise.reject(error.message || error);
    }

}