chore(doc-gen): add new "public" docs configuration

Author: petebacondarwin

docs/public-docs-package/index.js

@@ -0,0 +1,16 @@
+var Package = require('dgeni').Package;
+var basePackage = require('../dgeni-package');
+
+
+module.exports = new Package('angular-public', [basePackage])
+
+.processor(require('./processors/filterPublicDocs'))
+
+.config(function(parseTagsProcessor) {
+  parseTagsProcessor.tagDefinitions.push({ name: 'publicModule' });
+})
+
+// Configure file writing
+.config(function(writeFilesProcessor) {
+  writeFilesProcessor.outputFolder  = 'dist/public_docs';
+});

docs/public-docs-package/processors/filterPublicDocs.js

@@ -0,0 +1,49 @@
+var _ = require('lodash');
+
+module.exports = function filterPublicDocs(modules) {
+  return {
+    $runAfter: ['tags-parsed'],
+    $runBefore: ['computing-ids'],
+    $process: function(docs) {
+
+      //console.log('filterPublicDocs', Object.keys(modules));
+
+
+      docs = _.filter(docs, function(doc) {
+        if (doc.docType !== 'class') return true;
+        if (!doc.publicModule) return false;
+
+        //console.log('CLASS:', doc.name, doc.moduleDoc.id);
+        updateModule(doc);
+
+        return true;
+      });
+
+      docs = _.filter(docs, function(doc) {
+        return doc.docType !== 'module' || doc.isPublic;
+      });
+      return docs;
+    }
+  };
+
+
+  function updateModule(classDoc) {
+
+    var originalModule = classDoc.moduleDoc;
+    var publicModule = modules[classDoc.publicModule];
+
+    if (!publicModule) {
+      throw new Error('Missing module definition: "' + classDoc.publicModule + '"\n' +
+                      'Referenced in class: "' + classDoc.moduleDoc.id + '/' + classDoc.name + '"');
+    }
+
+    publicModule.isPublic = true;
+
+    //console.log('UPDATE CLASS', classDoc.id, originalModule.id, publicModule.id);
+
+    _.remove(classDoc.moduleDoc.exports, function(doc) { return doc === classDoc; });
+    classDoc.moduleDoc = publicModule;
+    publicModule.exports.push(classDoc);
+
+  }
+};