Allow uncompiled templates

Author: rtfpessoa

README.md

@@ -98,6 +98,9 @@ The HTML output accepts a Javascript object with configuration. Possible options
   - `synchronisedScroll`: scroll both panes in side-by-side mode: `true` or `false`, default is `false`
   - `matchWordsThreshold`: similarity threshold for word matching, default is 0.25
   - `matchingMaxComparisons`: perform at most this much comparisons for line matching a block of changes, default is `2500`
+  - `templates`: object with previously compiled templates to replace parts of the html
+  - `rawTemplates`: object with raw not compiled templates to replace parts of the html
+  > For more information regarding the possible templates look into [src/templates](https://github.com/rtfpessoa/diff2html/tree/master/src/templates)
 
 ## Diff2HtmlUI Helper
 

src/hoganjs-utils.js

@@ -17,6 +17,13 @@
   function HoganJsUtils(configuration) {
     this.config = configuration || {};
     extraTemplates = this.config.templates || {};
+
+    var rawTemplates = this.config.rawTemplates || {};
+    for (var templateName in rawTemplates) {
+      if (rawTemplates.hasOwnProperty(templateName)) {
+        if (!extraTemplates[templateName]) extraTemplates[templateName] = this.compile(rawTemplates[templateName]);
+      }
+    }
   }
 
   HoganJsUtils.prototype.render = function(namespace, view, params) {

test/hogan-cache-tests.js

@@ -36,13 +36,35 @@ describe('HoganJsUtils', function() {
       assert.equal(null, result);
     });
 
-    it('should allow templates to be overridden', function() {
+    it('should allow templates to be overridden with compiled templates', function() {
       var emptyDiffTemplate = HoganJsUtils.compile('<p>{{myName}}</p>');
 
       var config = {templates: {'generic-empty-diff': emptyDiffTemplate}};
       var hoganUtils = new (require('../src/hoganjs-utils.js').HoganJsUtils)(config);
       var result = hoganUtils.render('generic', 'empty-diff', {myName: 'Rodrigo Fernandes'});
       assert.equal('<p>Rodrigo Fernandes</p>', result);
     });
+
+    it('should allow templates to be overridden with uncompiled templates', function() {
+      var emptyDiffTemplate = '<p>{{myName}}</p>';
+
+      var config = {rawTemplates: {'generic-empty-diff': emptyDiffTemplate}};
+      var hoganUtils = new (require('../src/hoganjs-utils.js').HoganJsUtils)(config);
+      var result = hoganUtils.render('generic', 'empty-diff', {myName: 'Rodrigo Fernandes'});
+      assert.equal('<p>Rodrigo Fernandes</p>', result);
+    });
+
+    it('should allow templates to be overridden giving priority to compiled templates', function() {
+      var emptyDiffTemplate = HoganJsUtils.compile('<p>{{myName}}</p>');
+      var emptyDiffTemplateUncompiled = '<p>Not used!</p>';
+
+      var config = {
+        templates: {'generic-empty-diff': emptyDiffTemplate},
+        rawTemplates: {'generic-empty-diff': emptyDiffTemplateUncompiled}
+      };
+      var hoganUtils = new (require('../src/hoganjs-utils.js').HoganJsUtils)(config);
+      var result = hoganUtils.render('generic', 'empty-diff', {myName: 'Rodrigo Fernandes'});
+      assert.equal('<p>Rodrigo Fernandes</p>', result);
+    });
   });
 });