From 1ecab232255bf66745f940353dc09f125e3882fe Mon Sep 17 00:00:00 2001
From: Marius Gundersen <Marius.Gundersen@ciber.com>
Date: Tue, 8 Sep 2015 13:45:07 +0200
Subject: [PATCH 1/3] quickfix to add templateData to the input options

---
 index.js | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/index.js b/index.js
index d7fe768..006605c 100644
--- a/index.js
+++ b/index.js
@@ -25,7 +25,8 @@ var defaults = {
     templateDest: './sprite.scss',
     units: 'px', // px, em or rem
     x: 0, // Starting X position
-    y: 0 // Starting Y position
+    y: 0, // Starting Y position
+    templateData: {}
 };
 
 // Sorting functions from Jake Gordon's bin packing algorithm demo
@@ -67,18 +68,19 @@ var spriteSVG = function(options) {
     var $ = cheerio.load('<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"/>', { xmlMode: true }),
         $sprite = $('svg'),
         // This data will be passed to our template
-        data = {
-            cssPathSvg: options.cssPathSvg,
-            height: 0,
-            sprites: [],
-            units: options.units,
-            width: 0
-        },
+        data = options.templateData,
         eventEmitter = new events.EventEmitter(),
         self,
         x = options.x,
         y = options.y;
-
+    
+    // Copy values from the options into the templateData
+    data.cssPathSvg = options.cssPathSvg;
+    data.height = 0;
+    data.sprites = [];
+    data.units = options.units;
+    data.width = 0;
+    
     // When a template file is loaded, render it
     eventEmitter.on("loadedTemplate", renderTemplate);
 

From fbb253acea44a4fed3e35827e08c89c366062acc Mon Sep 17 00:00:00 2001
From: Marius Gundersen <Marius.Gundersen@ciber.com>
Date: Tue, 8 Sep 2015 14:05:40 +0200
Subject: [PATCH 2/3] Some examples of how to use templateData

---
 demo.tpl     |  2 +-
 readme.md    | 11 ++++++++++-
 template.tpl |  2 +-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/demo.tpl b/demo.tpl
index 678ce99..3f108e3 100644
--- a/demo.tpl
+++ b/demo.tpl
@@ -8,7 +8,7 @@
         }
         .sprite:before {
             content: ' ';
-            background-image: url("{{{cssPathSvg}}}");
+            background-image: url("{{{cssPathSvg}}}?cachebust={{cachebust}}");
             background-repeat: no-repeat;
             background-size: {{width}}{{units}} {{height}}{{units}};
             display: inline-block;
diff --git a/readme.md b/readme.md
index 54e1c7d..bc0911a 100644
--- a/readme.md
+++ b/readme.md
@@ -37,7 +37,10 @@ gulp.task('default', function () {
         positioning: 'diagonal',
         templateSrc: 'sass.tpl',
         templateDest: 'sass/sprite.scss',
-        units: 'em'
+        units: 'em',
+        templateData: {
+            cachebust: +(new Date())
+        }
     }))
     .pipe(svgmin())
     .pipe(gulp.dest('images/sprite.svg'))
@@ -127,6 +130,12 @@ Default: `0`
 
 Offset the starting X position on the sprite sheet.
 
+####templateData
+Type: `object`
+Default: `{}`
+
+Additional data that can be used in the mustache template file
+
 ##Disclaimer
 This is my first gulp plugin, so it might be complete rubbish. It's very alpha right now, and as such may not work. If you spot any bugs, or areas for improvement then feel free to go fork yourself and send me a pull request!
 
diff --git a/template.tpl b/template.tpl
index 6e3ab3e..d2cd9c3 100644
--- a/template.tpl
+++ b/template.tpl
@@ -2,7 +2,7 @@
  
 %sprite:before {
     content: ' ';
-    background-image: url("{{{cssPathSvg}}}");
+    background-image: url("{{{cssPathSvg}}}?cachebust={{cachebust}}");
     background-repeat: no-repeat;
     background-size: {{width}}{{units}} {{height}}{{units}};
     display: inline-block;

From 93433d88bc5842d0c5497bb77b68c171da6e01b6 Mon Sep 17 00:00:00 2001
From: Marius Gundersen <Marius.Gundersen@ciber.com>
Date: Wed, 9 Sep 2015 12:49:36 +0200
Subject: [PATCH 3/3] The test gulpfile should supply the cachebust value
 expected by the template.tpl and demo.tpl files and as described in the
 readme.md

---
 test/gulpfile.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/gulpfile.js b/test/gulpfile.js
index 3628b3c..b011bce 100644
--- a/test/gulpfile.js
+++ b/test/gulpfile.js
@@ -10,7 +10,10 @@ gulp.task('default', function () {
         demoDest: './demo.html',
         padding: 0,
         positioning: 'packed',
-        units: 'em'
+        units: 'em',
+        templateData: {
+            cachebust: +(new Date())
+        }
     }))
     .pipe(svgmin())
     .pipe(gulp.dest('test.svg'));