1 files changed, 10 insertions, 0 deletions
diff --git a/lib/configuration.js b/lib/configuration.js
index 708797d..10184c9 100644
--- a/lib/configuration.js
+++ b/lib/configuration.js
@@ -60,9 +60,19 @@ function normalizePluginsNames(plugins) {
 
 
 var Configuration = function(book, options) {
+    var that = this;
+
 	this.book = book;
+
     this.options = _.cloneDeep(Configuration.DEFAULT);
 	this.options = _.merge(this.options, options || {});
+
+    // options.input == book.root
+    Object.defineProperty(this.options, "input", {
+        get: function () {
+            return that.book.root;
+        }
+    });
 };
 
 // Read and parse the configuration