import { URI } from "../../../base/common/uri.js";
/**
 * Check whether a domain like https://www.microsoft.com matches
 * the list of trusted domains.
 *
 * - Schemes must match
 * - There's no subdomain matching. For example https://microsoft.com doesn't match https://www.microsoft.com
 * - Star matches all subdomains. For example https://*.microsoft.com matches https://www.microsoft.com and https://foo.bar.microsoft.com
 */
export declare function isURLDomainTrusted(url: URI, trustedDomains: string[]): boolean;
/**
 * Case-normalize some case-insensitive URLs, such as github.
 */
export declare function normalizeURL(url: string | URI): string;
export declare function isLocalhostAuthority(authority: string): boolean;