From: Mike Taylor <mike@indexdata.com>
Date: Mon, 29 Jun 2015 19:02:46 +0000 (+0100)
Subject: Part of ACREP-32.
X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=8075369ec49fde2321be3dc4265ff7016a86481d;p=mkws-moved-to-github.git

Part of ACREP-32.

Add new Handlebars helper mkws-indexplus.
Emits the current index in an iteration, plus a constant.
---

diff --git a/src/mkws-handlebars.js b/src/mkws-handlebars.js
index 3a59e9c..27975cd 100644
--- a/src/mkws-handlebars.js
+++ b/src/mkws-handlebars.js
@@ -122,6 +122,10 @@ Handlebars.registerHelper('mkws-index1', function(obj) {
   return obj.data.index + 1;
 });
 
+Handlebars.registerHelper('mkws-indexplus', function(delta, obj) {
+  return obj.data.index + delta;
+});
+
 Handlebars.registerHelper('mkws-repeat', function(count, options) {
   var out = "";
   for (var i = 0; i < count; i++) {