Move conrefs to a separate mixin

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/page/html.js b/lib/page/html.js
index ea31a06..71b29b2 100644
--- a/lib/page/html.js
+++ b/lib/page/html.js
@@ -129,17 +129,19 @@ HTMLPipeline.prototype.transformHeadings = function() {
 
 // Outline SVG from the HML
 HTMLPipeline.prototype.transformSvgs = function() {
+    var that = this;
+
     return this._transform('svg', function($svg) {
         var content = [
             '<?xml version="1.0" encoding="UTF-8"?>',
-            renderDOM(this.$, $svg)
+            renderDOM(that.$, $svg)
         ].join('\n');
 
-        return Promise(this.opts.onOutputSVG(content))
+        return Promise(that.opts.onOutputSVG(content))
         .then(function(filename) {
             if (!filename) return;
 
-            $svg.replaceWith(this.$('<img>').attr('src', filename));
+            $svg.replaceWith(that.$('<img>').attr('src', filename));
         });
     });
 };