feat: add new file

frontend/node_modules/dom-helpers/cjs/getComputedStyle.js

@@ -0,0 +1,20 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+exports.__esModule = true;
+exports.default = getComputedStyle;
+
+var _ownerWindow = _interopRequireDefault(require("./ownerWindow"));
+
+/**
+ * Returns one or all computed style properties of an element.
+ * 
+ * @param node the element
+ * @param psuedoElement the style property
+ */
+function getComputedStyle(node, psuedoElement) {
+  return (0, _ownerWindow.default)(node).getComputedStyle(node, psuedoElement);
+}
+
+module.exports = exports["default"];