Interpolate template before running it

2 files changed, 9 insertions, 3 deletions

diff --git a/lib/template/index.js b/lib/template/index.js
index 6074f51..3f74267 100644
--- a/lib/template/index.js
+++ b/lib/template/index.js
@@ -27,7 +27,7 @@ function TemplateEngine(output) {
     this.log = this.book.log;
 
     // Create file loader
-    this.loader = new Loader(output);
+    this.loader = new Loader(this);
 
     // Create nunjucks instance
     this.env = new nunjucks.Environment(
diff --git a/lib/template/loader.js b/lib/template/loader.js
index 6b54015..23d179a 100644
--- a/lib/template/loader.js
+++ b/lib/template/loader.js
@@ -8,16 +8,22 @@ Simple nunjucks loader which is passing the reponsability to the Output
 var Loader = nunjucks.Loader.extend({
     async: true,
 
-    init: function(output, opts) {
-        this.output = output;
+    init: function(engine, opts) {
+        this.engine = engine;
+        this.output = engine.output;
     },
 
     getSource: function(sourceURL, callback) {
+        var that = this;
+
         this.output.onGetTemplate(sourceURL)
         .then(function(out) {
             // We disable cache since content is modified (shortcuts, ...)
             out.noCache = true;
 
+            // Transform template before runnign it
+            out.source = that.engine.interpolate(out.path, out.source);
+
             return out;
         })
         .nodeify(callback);