added whole system from ola4doc

2017-12-14 17:06:06 +01:00
parent 9646c74be1
commit 0611418f7a
8725 changed files with 817688 additions and 2 deletions
@@ -0,0 +1,11 @@
+'use strict';
+
+var isArray = Array.isArray, getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (obj) {
+	var proto;
+	if (!obj || !isArray(obj)) return false;
+	proto = getPrototypeOf(obj);
+	if (!isArray(proto)) return false;
+	return !isArray(getPrototypeOf(proto));
+};