/// <reference types="angular" />
/// <reference types="google.fonts" />
import ApiSuccessHandler from '../response-handlers/api-success-handlers';
export default class GoogleWebfontsApiService {
    private $http;
    private $q;
    private apiSuccessHandler;
    constructor($http: ng.IHttpService, $q: ng.IQService, apiSuccessHandler: ApiSuccessHandler);
    getFontList(sort?: string): ng.IPromise<google.fonts.WebfontFamily[]>;
    getFontVariants(family: string, list?: google.fonts.WebfontFamily[]): ng.IPromise<string[]>;
    sortFontWeightVariants(options: string[] | undefined): string[];
}