chore(doc-gen): filter out componentGroup doc types from search results

These doc types do not contain useful information from the point of view
of search results and are making the results less clear

Author: petebacondarwin

docs/config/index.js

@@ -170,4 +170,8 @@ module.exports = new Package('angularjs', [
     jqueryDeployment,
     productionDeployment
   ];
+})
+
+.config(function(generateKeywordsProcessor) {
+  generateKeywordsProcessor.docTypesToIgnore = ['componentGroup'];
 });

docs/config/processors/keywords.js

@@ -16,9 +16,11 @@ module.exports = function generateKeywordsProcessor(log, readFilesProcessor) {
     ignoreWordsFile: undefined,
     areasToSearch: ['api', 'guide', 'misc', 'error', 'tutorial'],
     propertiesToIgnore: [],
+    docTypesToIgnore: [],
     $validate: {
       ignoreWordsFile: { },
       areasToSearch: { presence: true },
+      docTypesToIgnore: { },
       propertiesToIgnore: {  }
     },
     $runAfter: ['memberDocsProcessor'],
@@ -28,6 +30,7 @@ module.exports = function generateKeywordsProcessor(log, readFilesProcessor) {
       // Keywords to ignore
       var wordsToIgnore = [];
       var propertiesToIgnore;
+      var docTypesToIgnore;
       var areasToSearch;
 
       // Keywords start with "ng:" or one of $, _ or a letter
@@ -47,6 +50,8 @@ module.exports = function generateKeywordsProcessor(log, readFilesProcessor) {
       areasToSearch = _.indexBy(this.areasToSearch);
       propertiesToIgnore = _.indexBy(this.propertiesToIgnore);
       log.debug('Properties to ignore', propertiesToIgnore);
+      docTypesToIgnore = _.indexBy(this.docTypesToIgnore);
+      log.debug('Doc types to ignore', docTypesToIgnore);
 
       var ignoreWordsMap = _.indexBy(wordsToIgnore);
 
@@ -78,34 +83,36 @@ module.exports = function generateKeywordsProcessor(log, readFilesProcessor) {
 
       // We are only interested in docs that live in the right area
       docs = _.filter(docs, function(doc) { return areasToSearch[doc.area]; });
+      docs = _.filter(docs, function(doc) { return !docTypesToIgnore[doc.docType]; });
 
       _.forEach(docs, function(doc) {
 
-      var words = [];
-      var keywordMap = _.clone(ignoreWordsMap);
-      var members = [];
-      var membersMap = {};
 
-      // Search each top level property of the document for search terms
-      _.forEach(doc, function(value, key) {
+        var words = [];
+        var keywordMap = _.clone(ignoreWordsMap);
+        var members = [];
+        var membersMap = {};
 
-        if ( _.isString(value) && !propertiesToIgnore[key] ) {
-          extractWords(value, words, keywordMap);
-        }
+        // Search each top level property of the document for search terms
+        _.forEach(doc, function(value, key) {
 
-        if ( key === 'methods' || key === 'properties' || key === 'events' ) {
-          _.forEach(value, function(member) {
-            extractWords(member.name, members, membersMap);
-          });
-        }
-      });
+          if ( _.isString(value) && !propertiesToIgnore[key] ) {
+            extractWords(value, words, keywordMap);
+          }
+
+          if ( key === 'methods' || key === 'properties' || key === 'events' ) {
+            _.forEach(value, function(member) {
+              extractWords(member.name, members, membersMap);
+            });
+          }
+        });
 
 
-      doc.searchTerms = {
-        titleWords: extractTitleWords(doc.name),
-        keywords: _.sortBy(words).join(' '),
-        members: _.sortBy(members).join(' ')
-      };
+        doc.searchTerms = {
+          titleWords: extractTitleWords(doc.name),
+          keywords: _.sortBy(words).join(' '),
+          members: _.sortBy(members).join(' ')
+        };
 
       });