更新

2026-08-11 17:41:36 +08:00
parent cfe4c82c90
commit 03fe4ddf9d
18771 changed files with 3617239 additions and 0 deletions
@@ -0,0 +1,14 @@
+var isArrLike = require('./isArrLike');
+var isArr = require('./isArr');
+var isStr = require('./isStr');
+var isArgs = require('./isArgs');
+var keys = require('./keys');
+exports = function(val) {
+    if (val == null) return true;
+    if (isArrLike(val) && (isArr(val) || isStr(val) || isArgs(val))) {
+        return val.length === 0;
+    }
+    return keys(val).length === 0;
+};
+
+module.exports = exports;