From d40af4b58965559ae8f7fd6e55354f279ed7c9ca Mon Sep 17 00:00:00 2001
From: Drew Harwell <fenwick67@users.noreply.github.com>
Date: Mon, 1 May 2017 12:10:51 -0500
Subject: [PATCH] Update convert.js

---
 lib/convert.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/convert.js b/lib/convert.js
index 9855617..dca93ce 100644
--- a/lib/convert.js
+++ b/lib/convert.js
@@ -4,6 +4,10 @@ var ejs = require('ejs');
 var fs = require('fs');
 var template = ejs.compile(fs.readFileSync('./lib/template.ejs','utf8'));
 
+function isArray(a){
+  return (typeof a.length == 'number' && typeof a.forEach == 'function');
+}
+
 // source the files
 
 module.exports = function(stream,opts,callback){
@@ -79,7 +83,7 @@ function buildUp(jsonObj,opts){
 	if (item["activity:object"] && item["activity:object"].link){
 		
 	  
-	  if (Array.isArrray(item["activity:object"].link) ){
+	  if (isArrray(item["activity:object"].link) ){
 	      item["activity:object"].link.forEach(parseLink);
 	  }else if (typeof item["activity:object"].link == 'object'){
               parseLink(item["activity:object"].link);