chore(doc-gen): improve error reporting

docs/config/processors/pages-data.js

@@ -145,6 +145,9 @@ module.exports = {
     _(docs)
     .filter(function(doc) { return doc.area === 'api'; })
     .filter(function(doc) { return doc.docType === 'module'; })
+    .forEach(function(doc) { if ( !doc.path ) {
+      log.warn('Missing path property for ', doc.id);
+    }})
     .map(function(doc) { return _.pick(doc, ['id', 'module', 'docType', 'area']); })
     .tap(function(docs) {
       log.debug(docs);
@@ -188,12 +191,6 @@ module.exports = {
         area.navGroups = navGroupMapper(pages, area);
       });
 
-    _.forEach(docs, function(doc) {
-      if ( !doc.path ) {
-        log.warn('Missing path property for ', doc.id);
-      }
-    });
-
     // Extract a list of basic page information for mapping paths to paritals and for client side searching
     var pages = _(docs)
       .map(function(doc) {

docs/docs.config.js

@@ -25,6 +25,8 @@ module.exports = function(config) {
     { pattern: '**/*.ngdoc', basePath: path.resolve(basePath, 'content') }
   ]);
 
+  config.set('processing.stopOnError', true);
+
   config.set('processing.errors.minerrInfoPath', path.resolve(basePath, '../build/errors.json'));
 
   config.set('rendering.outputFolder', '../build/docs');

docs/gulpfile.js

@@ -49,7 +49,11 @@ gulp.task('assets', ['bower'], function() {
 
 
 gulp.task('doc-gen', function() {
-  return docGenerator('docs.config.js').generateDocs();
+  return docGenerator('docs.config.js')
+    .generateDocs()
+    .catch(function(error) {
+      process.exit(1);
+    });
 });
 
 // JSHint the example and protractor test files