Updated the files.

my-app/node_modules/@babel/plugin-syntax-unicode-sets-regex/lib/index.js

@@ -0,0 +1,25 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _helperCreateRegexpFeaturesPlugin = require("@babel/helper-create-regexp-features-plugin");
+
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
+
+var _default = (0, _helperPluginUtils.declare)(api => {
+  api.assertVersion(7);
+  return (0, _helperCreateRegexpFeaturesPlugin.createRegExpFeaturePlugin)({
+    name: "syntax-unicode-sets-regex",
+    feature: "unicodeSetsFlag_syntax",
+
+    manipulateOptions(opts, parserOpts) {
+      parserOpts.plugins.push("regexpUnicodeSets");
+    }
+
+  });
+});
+
+exports.default = _default;