fix(helper.isArray): replace a.constructor === Array with Array.isArray

a.constructor === Array is always falsey when you run showdown within Node's VM API. Related to nodejs/node#7351 Closes #425
showdownjs · Aug 26, 2017 · 466a2eb · 466a2eb
1 parent 48ccbf8
commit 466a2eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/helpers.js b/src/helpers.js
@@ -37,7 +37,7 @@ showdown.helper.isFunction = function (a) {
  */
 showdown.helper.isArray = function (a) {
   'use strict';
-  return a.constructor === Array;
+  return Array.isArray(a);
 };
 
 /**