btctradeua balance unified

Cubecakes · Jul 23, 2017 · ac69409 · ac69409
1 parent c56950f
commit ac69409
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/ccxt.es5.js b/ccxt.es5.js
diff --git a/ccxt.js b/ccxt.js
@@ -176,7 +176,10 @@ var urlencode = function (object) {
 }
 
 var sum = function (... args) {
-    return args.filter (arg => typeof arg != 'undefined').reduce ((sum, value) => sum + value, 0)
+    let result = args.filter (arg => typeof arg != 'undefined')
+    return (result.length > 1) ? 
+        result.reduce ((sum, value) => sum + value, 0) : 
+        undefined
 }
 
 //-----------------------------------------------------------------------------