chore(ie11): Provide a polyfill feature without fetch (#3055)

packages/ie11/src/features/IE11WithoutFetch.js

@@ -0,0 +1,46 @@
+// CSS Custom Properties
+import cssVars from "css-vars-ponyfill/dist/css-vars-ponyfill.esm.js";
+
+// String
+import "../thirdparty/es6-string-methods.js";
+
+// Object
+import "../thirdparty/Object.entries.js";
+
+// Array
+import "../thirdparty/Array.prototype.fill.js";
+import "../thirdparty/Array.prototype.find.js";
+import "../thirdparty/Array.prototype.findIndex.js";
+import "../thirdparty/Array.prototype.includes.js";
+
+// Map
+import "../thirdparty/Map.prototype.keys.js";
+
+// Number
+import "../thirdparty/Number.isInteger.js";
+import "../thirdparty/Number.isNaN.js";
+import "../thirdparty/Number.parseFloat.js";
+import "../thirdparty/Number.parseInt.js";
+
+// Element
+import "../thirdparty/Element.prototype.matches.js";
+import "../thirdparty/Element.prototype.closest.js";
+
+// WeakSet
+import "../thirdparty/WeakSet.js";
+
+// async - await
+import "regenerator-runtime/runtime.js";
+
+// URLSearchParams
+import "url-search-params-polyfill/index.js";
+
+// "pseudo mutation observer" fix for nodeValue
+import "../patchNodeValue.js";
+
+// Hook with the framework
+import "../integrate.js";
+
+window.CSSVarsPonyfill = {
+	cssVars,
+};