export interface HttpResponse<T> {
    data: T;
}
export declare class HttpClient {
    get<T>(url: string): Promise<HttpResponse<T>>;
    post<T>(url: string, body?: unknown): Promise<HttpResponse<T>>;
    delete(url: string): Promise<void>;
    getText(url: string): Promise<string>;
    private request;
    private doFetch;
}