import { URL } from 'url';
import BrowserWindow from '../window/BrowserWindow.js';
import Location from '../location/Location.js';
/**
 * Module URL utility.
 */
export default class ModuleURLUtility {
    private static nodeModuleResolveCache;
    private static packageJsonCache;
    /**
     * Returns module URL based on parent URL and the import map.
     *
     * @param window Window.
     * @param parentURL Parent URL.
     * @param url Module URL.
     */
    static getURL(window: BrowserWindow, parentURL: URL | Location | string, url: string): URL;
    /**
     * Clears the internal caches.
     */
    static clearCache(): void;
    /**
     * Resolves the module URL using the settings.
     *
     * @param window Window.
     * @param parentURL Parent URL.
     * @param url Module URL.
     */
    private static resolveURL;
    /**
     * Resolves node module URL.
     *
     * @param resolveNodeModules Settings for resolving node modules.
     * @param url Module URL.
     */
    private static resolveNodeModuleURL;
}
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