add all frontend files

node_modules/jsx-ast-utils/lib/values/JSXFragment.js

@@ -0,0 +1,22 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = extractValueFromJSXFragment;
+/**
+ * Extractor function for a JSXFragment type value node.
+ *
+ * Returns self-closing element with correct name.
+ */
+function extractValueFromJSXFragment(value) {
+  // eslint-disable-next-line global-require
+  var getValue = require('.').default;
+
+  if (value.children.length === 0) {
+    return '<></>';
+  }
+  return '<>' + [].concat(value.children).map(function (x) {
+    return getValue(x);
+  }).join('') + '</>';
+}