happy-dom/src/browser/BrowserSettingsFactory.ts

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

import IBrowserSettings from './types/IBrowserSettings.js';
import IOptionalBrowserSettings from './types/IOptionalBrowserSettings.js';
import DefaultBrowserSettings from './DefaultBrowserSettings.js';

/**
 * Browser settings utility.
 */
export default class BrowserSettingsFactory {
	/**
	 * Returns browser settings.
	 *
	 * @param [settings] Browser settings.
	 * @param [freezeObject] "true" to freeze the object.
	 * @returns Settings.
	 */
	public static createSettings(settings?: IOptionalBrowserSettings): IBrowserSettings {
		return {
			...DefaultBrowserSettings,
			...settings,
			navigation: {
				...DefaultBrowserSettings.navigation,
				...settings?.navigation
			},
			navigator: {
				...DefaultBrowserSettings.navigator,
				...settings?.navigator
			},
			timer: {
				...DefaultBrowserSettings.timer,
				...settings?.timer
			},
			fetch: {
				...DefaultBrowserSettings.fetch,
				...settings?.fetch
			},
			device: {
				...DefaultBrowserSettings.device,
				...settings?.device
			},
			debug: {
				...DefaultBrowserSettings.debug,
				...settings?.debug
			}
		};
	}
}