import { OidcManager } from "../authentication-service/AuthenticationService.model";
export declare class Helper {
    /**
     * create form
     * @param form
     * @param options
     * @returns
     */
    static createForm(url: string, options: any, method?: string): HTMLFormElement;
    /**
    * utility function to create and make post request
    * @param options
    * @param serviceurl
    * @param errorResolver
    * @param access_token??
    * @param headers??
    * @returns
    */
    static createHttpPromise(options: any, serviceurl: string, errorResolver: boolean, method: string, access_token?: string, headers?: any, formPayload?: FormData): Promise<any>;
    static getAccessTokenFromUserStorage(userManager: OidcManager): Promise<string>;
    /**
     * To set accept language
     * @param acceptLanguage
     */
    static setAcceptLanguageHeader(acceptLanguage: string): void;
}
export declare class CustomException {
    errorMessage: string;
    statusCode: number;
    constructor(errorMessage: string, statusCode: number);
}