import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';
export declare class TotvsTranslateProvider {
    constructor();
    private i18n;
    private language;
    initialize(lang?: string): void;
    initializeWithJson(json?: any): void;
    instant(message: string): any;
    get(keys: string | Array<string>, _component: string, interpolateParams?: Object): any;
    private findMessage;
    private getFromBetween;
    private fillParameters;
}