3 files changed, 31 insertions, 1 deletions
diff --git a/lib/models/file.js b/lib/models/file.js
index ebfe629..b6b06ee 100644
--- a/lib/models/file.js
+++ b/lib/models/file.js
@@ -20,6 +20,20 @@ File.prototype.getMTime = function() {
 };
 
 /**
+    Return type of file ('markdown' or 'asciidoc')
+
+    @return {String}
+*/
+File.prototype.getType = function() {
+    var parser = this.getParser();
+    if (parser) {
+        return parser.name;
+    } else {
+        return undefined;
+    }
+};
+
+/**
     Return extension of this file (lowercased)
 
     @return {String}
diff --git a/lib/models/page.js b/lib/models/page.js
index 1ac0d50..0a9cf38 100644
--- a/lib/models/page.js
+++ b/lib/models/page.js
@@ -9,7 +9,10 @@ var Page = Immutable.Record({
     attributes:     Immutable.Map(),
 
     // Content of the page
-    content:        String()
+    content:        String(),
+
+    // Direction of the text
+    dir:            String('ltr')
 });
 
 Page.prototype.getFile = function() {
@@ -24,6 +27,10 @@ Page.prototype.getContent = function() {
     return this.get('content');
 };
 
+Page.prototype.getDir = function() {
+    return this.get('dir');
+};
+
 /**
     Create a page for a file
 
diff --git a/lib/models/summaryArticle.js b/lib/models/summaryArticle.js
index 4a448c8..e3d85ef 100644
--- a/lib/models/summaryArticle.js
+++ b/lib/models/summaryArticle.js
@@ -30,6 +30,15 @@ SummaryArticle.prototype.getArticles = function() {
 };
 
 /**
+    Return how deep the article is
+
+    @return {Number}
+*/
+SummaryArticle.prototype.getDepth = function() {
+    return this.getLevel().split('.').length;
+};
+
+/**
     Return an article by its level
 
     @param {String} level