1

20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/isSet.js

@@ -0,0 +1,15 @@
+/* eslint-disable valid-typeof */
+var staticStrUndefined = require('./staticStrUndefined')
+
+/**
+  * 判断是否Set对象
+  *
+  * @param {Object} obj 对象
+  * @return {Boolean}
+ */
+var supportSet = typeof Set !== staticStrUndefined
+function isSet (obj) {
+  return supportSet && obj instanceof Set
+}
+
+module.exports = isSet