1 files changed, 12 insertions, 2 deletions
diff --git a/lib/output.js b/lib/output.js
index c22e8de..89233da 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -1,6 +1,9 @@
+var _ = require('lodash');
+var fs = require('fs');
 var Ignore = require('ignore');
 
 var Promise = require('./utils/promise');
+var pathUtil = require('./utils/path');
 var generators = require('./generators');
 var PluginsManager = require('./plugins');
 
@@ -24,9 +27,16 @@ function Output(book, type) {
     ]);
 }
 
-// Write a file to the output folder
-Output.prototype.writeFile = function(filename, buf) {
 
+// Resolve a file in the output directory
+Output.prototype.resolve = function(filename) {
+    return pathUtil.resolveInRoot.apply(null, [this.book.config.get('output')].concat(_.toArray(arguments)));
+};
+
+// Write a file/buffer to the output folder
+Output.prototype.writeFile = function(filename, buf) {
+    filename = this.resolve(filename);
+    return Promise.nfcall(fs.writeFileSync, filename, buf);
 };
 
 // Start the generation, for a parsed book