chore: add mobile app

frontend-admin/node_modules/fbjs/lib/joinClasses.js

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * 
+ * @typechecks static-only
+ */
+'use strict';
+/**
+ * Combines multiple className strings into one.
+ */
+
+function joinClasses(className) {
+  var newClassName = className || '';
+  var argLength = arguments.length;
+
+  if (argLength > 1) {
+    for (var index = 1; index < argLength; index++) {
+      var nextClass = arguments[index];
+
+      if (nextClass) {
+        newClassName = (newClassName ? newClassName + ' ' : '') + nextClass;
+      }
+    }
+  }
+
+  return newClassName;
+}
+
+module.exports = joinClasses;