依赖文件

2025-03-20 17:35:53 +08:00
parent 634fe57349
commit 021ffc6052
1134 changed files with 137518 additions and 132 deletions
@@ -0,0 +1,10 @@
+define(function () {
+
+  // Is a given variable undefined?
+  function isUndefined(obj) {
+    return obj === void 0;
+  }
+
+  return isUndefined;
+
+});