chore(doc-gen): ignore exports marked as @private

Closes #1363

docs/dgeni-package/index.js

@@ -68,6 +68,7 @@ module.exports = new Package('angular', [jsdocPackage, nunjucksPackage])
 
 .config(function(parseTagsProcessor, getInjectables) {
   parseTagsProcessor.tagDefinitions.push(require('./tag-defs/public'));
+  parseTagsProcessor.tagDefinitions.push(require('./tag-defs/private'));
   parseTagsProcessor.tagDefinitions.push(require('./tag-defs/exportedAs'));
 })
 

docs/dgeni-package/processors/generateNavigationDoc.js

@@ -27,13 +27,15 @@ module.exports = function generateNavigationDoc() {
           modulesDoc.value.sections.push(moduleNavItem);
 
           _.forEach(doc.exports, function(exportDoc) {
-            var exportNavItem = {
+            if (!exportDoc.private) {
-              path: exportDoc.path,
+              var exportNavItem = {
-              partial: exportDoc.outputPath,
+                path: exportDoc.path,
-              name: exportDoc.name,
+                partial: exportDoc.outputPath,
-              type: exportDoc.docType
+                name: exportDoc.name,
-            };
+                type: exportDoc.docType
-            moduleNavItem.pages.push(exportNavItem);
+              };
+              moduleNavItem.pages.push(exportNavItem);
+            }
           });
         }
       });

docs/dgeni-package/tag-defs/private.js

@@ -0,0 +1,4 @@
+module.exports = {
+  name: 'private',
+  transforms: function(doc, tag) { return true; }
+};

docs/dgeni-package/templates/module.template.html

@@ -9,7 +9,9 @@
 <h2>Exports</h2>
 <ul>
 {%- for exportDoc in doc.exports %}
+  {% if not exportDoc.private -%}
   <li><a href="/{$ exportDoc.path $}"><strong>{$ exportDoc.name $}</strong> {$ exportDoc.docType $}</a></li>
+  {%- endif %}
 {%- endfor %}
 </ul>
 {% endif %}