Fix:Include Watcher as lib with no dependencies and fix tiny-readdir bug #610

server/libs/watcher/is-primitive.js

@@ -0,0 +1,15 @@
+/*!
+ * is-primitive <https://github.com/jonschlinkert/is-primitive>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function isPrimitive(val) {
+  if (typeof val === 'object') {
+    return val === null;
+  }
+  return typeof val !== 'function';
+};