node 0.10.x does not have function of Number.isInteger, fixed it.

xw0810 · Apr 22, 2016 · 6c6d6b6 · 6c6d6b6
1 parent 7a6dd5d
commit 6c6d6b6
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/util.js b/lib/util.js
@@ -1,5 +1,11 @@
 var crypto = require('crypto');
 
+Number.isInteger = Number.isInteger || function(value) {
+    return typeof value === "number" &&
+        isFinite(value) &&
+        Math.floor(value) === value;
+};
+
 function validateId( id ) {
 	if( Number.isInteger( id ) )
 		id = id.toString()