/**
 * Send a no-cors request to the passed uri. This is used to pick up
 * a cookie from a 3rd party server to meet a requirement of some authentication
 * flows.
 * @param url
 * @returns
 */
export declare function sendNoCorsRequest(url: string): Promise<void>;
/**
 * Allow us to get the no-cors domains that are registered
 * so we can pass them into the identity manager
 * @returns
 */
export declare function getRegisteredNoCorsDomains(): string[];
/**
 * Register the domains that are allowed to be used in no-cors requests
 * This is called by `request` when the portal/self response is intercepted
 * and the `.authorizedCrossOriginNoCorsDomains` property is set.
 * @param authorizedCrossOriginNoCorsDomains
 */
export declare function registerNoCorsDomains(authorizedCrossOriginNoCorsDomains: string[]): void;
/**
 *  Is the origin of the passed url in the no-cors domains list?
 * @param url
 * @returns
 */
export declare function isNoCorsDomain(url: string): boolean;
/**
 * Is the origin of the passed url in the no-cors domains list
 * and do we need to send a no-cors request?
 *
 * @param url
 * @returns
 */
export declare function isNoCorsRequestRequired(url: string): boolean;