ruffer-pattern-portfolio/build/lib/Services/HttpService.d.ts

This is the end result from https://dev.to/swyx/quick-guide-to-setup-your-react--typescript-storybook-design-system-1c51

import RecentDocument from "../Models/RecentDocument";
import Team from "../Models/Team";
declare class HttpService {
    constructor();
    url: string;
    api<T>(url: string): Promise<T>;
    getRecentDocuments(): Promise<RecentDocument[]>;
    getTeamList(): Promise<Team[]>;
}
export default HttpService;