Merge pull request #1109 from GitbookIO/3.0.0

Version 3.0.0

1 files changed, 42 insertions, 0 deletions

diff --git a/lib/template/loader.js b/lib/template/loader.js
new file mode 100644
index 0000000..23d179a
--- /dev/null
+++ b/lib/template/loader.js
@@ -0,0 +1,42 @@
+var nunjucks = require('nunjucks');
+var location = require('../utils/location');
+
+/*
+Simple nunjucks loader which is passing the reponsability to the Output
+*/
+
+var Loader = nunjucks.Loader.extend({
+    async: true,
+
+    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);
+    },
+
+    resolve: function(from, to) {
+        return this.output.onResolveTemplate(from, to);
+    },
+
+    // Handle all files as relative, so that nunjucks pass responsability to 'resolve'
+    isRelative: function(filename) {
+        return location.isRelative(filename);
+    }
+});
+
+module.exports = Loader;