/**
 * Check HTTP promise response for server error response (non 2XX status) and reject promise is error
 *
 * @param promise the HTTP promise to check for HTTP status code of 2XX for success
 *
 * @returns promise for the HTTP connection with catch supporting error
 */
export declare const handlePromiseErrors: (promise: Promise<any>) => Promise<any>;
/**
 * Make a GET for retrieving data from a server
 *
 * @param url the url string of the resource on the server
 *
 * @returns a promise that will resolve with the response from the server or reject if network/server error
 */
export declare const apiGet: (url: string) => Promise<any>;