/**
 * 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 params into string for query params
 *
 * @param params object of key:value pairs
 *
 * @returns a string of query params that is URL safe
 */
export declare const getQueryString: (params: any) => string;
/**
 * Create URL with query params if params are set
 *
 * @param url the url string
 * @param params object of key:value pairs
 *
 * @returns a string of url and query params together
 */
export declare const getUrlWithQueryParams: (url: string, params: any) => string;
/**
 * Add required headers and additional headers together for network requests
 *
 * @param additionalHeaders object of key:value of extra header items
 *
 * @returns an object of key:value of all headers (additional and required)
 */
export declare const getHeaders: (additionalHeaders?: any) => any;
/**
 * Make a GET for retrieving data from a server
 *
 * @param url the url string of the resource on the server
 * @param queryParams an object of key:value to be used for the query params
 * @param additionalHeaders an object of key:value to be used for additional headers
 *
 * @returns a promise that will resolve with the response from the server or reject if network/server error
 */
export declare const apiGet: (url: string, queryParams?: any, additionalHeaders?: any) => Promise<any>;
/**
 * Make a POST for creating data on the server
 *
 * @param url the url string of the resource on the server
 * @param data the data (JSON) to send to the server
 * @param queryParams an object of key:value to be used for the query params
 * @param additionalHeaders an object of key:value to be used for additional headers
 *
 * @returns a promise that will resolve with the response from the server or reject if network/server error
 */
export declare const apiPost: (url: string, data: any, queryParams?: any, additionalHeaders?: any) => Promise<any>;
/**
 * Make a PUT for creating data on the server
 *
 * @param url the url string of the resource on the server
 * @param data the data (JSON) to send to the server
 * @param queryParams an object of key:value to be used for the query params
 * @param additionalHeaders an object of key:value to be used for additional headers
 *
 * @returns a promise that will resolve with the response from the server or reject if network/server error
 */
export declare const apiPut: (url: string, data: any, queryParams?: any, additionalHeaders?: any) => Promise<any>;
/**
 * Make a DELETE on a resource on the server
 *
 * @param url the url string of the resource on the server
 * @param queryParams an object of key:value to be used for the query params
 * @param additionalHeaders an object of key:value to be used for additional headers
 *
 * @returns a promise that will resolve with the response from the server or reject if network/server error
 */
export declare const apiDelete: (url: string, queryParams?: any, additionalHeaders?: any) => Promise<any>;
declare const _default: {
    apiGet: (url: string, queryParams?: any, additionalHeaders?: any) => Promise<any>;
    apiPost: (url: string, data: any, queryParams?: any, additionalHeaders?: any) => Promise<any>;
    apiPut: (url: string, data: any, queryParams?: any, additionalHeaders?: any) => Promise<any>;
    apiDelete: (url: string, queryParams?: any, additionalHeaders?: any) => Promise<any>;
    getHeaders: (additionalHeaders?: any) => any;
    getUrlWithQueryParams: (url: string, params: any) => string;
    getQueryString: (params: any) => string;
    handlePromiseErrors: (promise: Promise<any>) => Promise<any>;
};
export default _default;