import "promise-polyfill/src/polyfill"; import "whatwg-fetch"; import "events-polyfill/src"; import "@webcomponents/template"; import "element-polyfill"; import "formdata-polyfill"; import Es6ProxyPolyfill from "./es6-proxy-polyfill.js"; const globalObj = (typeof globalThis !== "undefined" && globalThis) || (typeof self !== "undefined" && self) || // eslint-disable-next-line no-undef (typeof global !== "undefined" && global) || {}; globalObj.Proxy = typeof Proxy === "undefined" ? Es6ProxyPolyfill : Proxy;