From: Mike Taylor <mike@indexdata.com>
Date: Thu, 29 May 2014 15:14:49 +0000 (+0100)
Subject: Simplify handling of optional count argument.
X-Git-Tag: 1.0.0~565
X-Git-Url: http://git.indexdata.com/?a=commitdiff_plain;h=bbc2308efbf35330bd4e5c6af18beec11b8f7405;p=mkws-moved-to-github.git

Simplify handling of optional count argument.
---

diff --git a/src/mkws-handlebars.js b/src/mkws-handlebars.js
index 537779e..999c138 100644
--- a/src/mkws-handlebars.js
+++ b/src/mkws-handlebars.js
@@ -13,8 +13,9 @@ Handlebars.registerHelper('mkws-paragraphs', function(obj, count) {
 
   // For some reason, Handlebars provides the value
   // {"hash":{},"data":{}} for undefined parameters
-  if (count.hasOwnProperty('hash')) count = undefined;
-  if (!count || count > obj.length) count = obj.length;
+  if (count.hasOwnProperty('hash') || count == 0 || count > obj.length) {
+    count = obj.length;
+  }
 
   for (var i = 0; i < count; i++) {
     acc.push('<p>', obj[i].replace(/\[[0-9,]+\]/g, ''), '</p>');