import { SkynetClient } from "../client";
/**
 * Constructs the full URL for the given component domain.
 *
 * Examples:
 *
 * ("dac.hns") => "https://dac.hns.siasky.net"
 *
 * @param this - SkynetClient
 * @param domain - Component domain.
 * @returns - The full URL for the component.
 */
export declare function getFullDomainUrl(this: SkynetClient, domain: string): Promise<string>;
/**
 * Gets the URL for the current skapp on the preferred portal, if we're not on
 * the preferred portal already.
 *
 * @param skappDomain - The current page URL.
 * @param preferredPortalUrl - The preferred portal URL.
 * @returns - The URL for the current skapp on the preferred portal.
 */
export declare function getRedirectUrlOnPreferredPortal(skappDomain: string, preferredPortalUrl: string): Promise<string>;
/**
 * Extracts the domain from the current portal URL. Will take into account the
 * server domain if it is found in the current portal URL.
 *
 * Examples:
 *
 * ("dac.hns.siasky.net") => "dac.hns"
 * ("dac.hns.us-va-1.siasky.net") => "dac.hns"
 *
 * @param this - SkynetClient
 * @param fullDomain - Full URL.
 * @returns - The extracted domain.
 */
export declare function extractDomain(this: SkynetClient, fullDomain: string): Promise<string>;
/**
 * Create a new popup window. From SkyID.
 *
 * @param url - The URL to open.
 * @param winName - The name of the popup window.
 * @param w - The width of the popup window.
 * @param h - the height of the popup window.
 * @returns - The window.
 * @throws - Will throw if the window could not be opened.
 */
export declare function popupCenter(url: string, winName: string, w: number, h: number): Window;
/**
 * Returns whether we should redirect from the current portal to the preferred
 * portal. The protocol prefixes are allowed to be different and there can be
 * other differences like a trailing slash.
 *
 * @param currentFullDomain - The current domain.
 * @param preferredPortalUrl - The preferred portal URL.
 * @returns - Whether the two URLs are equal for the purposes of redirecting.
 */
export declare function shouldRedirectToPreferredPortalUrl(currentFullDomain: string, preferredPortalUrl: string): boolean;
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