"use strict"; const { createEventAccessor } = require("../helpers/create-event-accessor"); const events = new Set([ // WindowEventHandlers "afterprint", "beforeprint", "beforeunload", "hashchange", "languagechange", "message", "messageerror", "offline", "online", "pagehide", "pageshow", "popstate", "rejectionhandled", "storage", "unhandledrejection", "unload", // inherited and overridden "blur", "error", "focus", "load", "resize", "scroll" ]); // This class builds on GlobalEventHandlers, which must be mixed in first. class WindowEventHandlersImpl { _proxyWindowEventsToWindow() { // We're a or , so we need to proxy these specific events to the Window (if it exists) this._getEventHandlerTarget = event => { if (events.has(event)) { return this.ownerDocument.defaultView || null; } return this; }; } } for (const event of events) { createEventAccessor(WindowEventHandlersImpl.prototype, event); } module.exports = { implementation: WindowEventHandlersImpl };