1 files changed, 36 insertions, 19 deletions
diff --git a/lib/output/website/createTemplateEngine.js b/lib/output/website/createTemplateEngine.js
index daa591a..8c31ea7 100644
--- a/lib/output/website/createTemplateEngine.js
+++ b/lib/output/website/createTemplateEngine.js
@@ -3,6 +3,7 @@ var nunjucks = require('nunjucks');
 var DoExtension = require('nunjucks-do')(nunjucks);
 
 var Api = require('../../api');
+var deprecate = require('../../api/deprecate');
 var JSONUtils = require('../../json');
 var LocationUtils = require('../../utils/location');
 var fs = require('../../utils/fs');
@@ -51,24 +52,44 @@ function createTemplateEngine(output, currentFile) {
     // Create API context
     var context = Api.encodeGlobal(output);
 
+
+    /**
+        Check if a file exists
+
+        @param {String} fileName
+        @return {Boolean}
+    */
+    function fileExists(fileName) {
+        if (!fileName) {
+            return false;
+        }
+
+        var filePath = PathUtils.resolveInRoot(outputFolder, fileName);
+        return fs.existsSync(filePath);
+    }
+
+    /**
+        Return an article by its path
+
+        @param {String} articlePath
+        @return {Object|undefined}
+    */
+    function getArticleByPath(articlePath) {
+        var article = summary.getByPath(articlePath);
+        if (!article) return undefined;
+
+        return JSONUtils.encodeSummaryArticle(article);
+    }
+
+
     return TemplateEngine.create({
         loader: loader,
 
         context: context,
 
         globals: {
-            /**
-                Return an article by its path
-
-                @param {String} articlePath
-                @return {Object|undefined}
-            */
-            getArticleByPath: function(articlePath) {
-                var article = summary.getByPath(articlePath);
-                if (!article) return undefined;
-
-                return JSONUtils.encodeSummaryArticle(article);
-            }
+            getArticleByPath: getArticleByPath,
+            fileExists: fileExists
         },
 
         filters: defaultFilters.merge({
@@ -102,13 +123,9 @@ function createTemplateEngine(output, currentFile) {
                 return LocationUtils.normalize(filePath);
             },
 
-            /**
-                Check if a file exists
-            */
-            fileExists: function(fileName) {
-                var filePath = PathUtils.resolveInRoot(outputFolder, fileName);
-                return fs.existsSync(filePath);
-            },
+
+            fileExists: deprecate.method(book, 'fileExists', fileExists, 'Filter "fileExists" is deprecated, use "fileExists(filename)" '),
+            getArticleByPath: deprecate.method(book, 'getArticleByPath', fileExists, 'Filter "getArticleByPath" is deprecated, use "getArticleByPath(filename)" '),
 
             contentURL: function(filePath) {
                 return fileToURL(output, filePath);