[api] regenerate

docs/api_methods.asciidoc

@@ -1572,21 +1572,19 @@ var allTitles = [];
 // first we do a search, and specify a scroll timeout
 client.search({
   index: 'myindex',
-  // Set to 30 seconds because we are calling right back
-  scroll: '30s',
-  search_type: 'scan',
-  fields: ['title'],
+  scroll: '30s', // keep the search results "scrollable" for 30 seconds
+  source: ['title'], // filter the source to only include the title field
   q: 'title:test'
 }, function getMoreUntilDone(error, response) {
   // collect the title from each response
   response.hits.hits.forEach(function (hit) {
-    allTitles.push(hit.fields.title);
+    allTitles.push(hit._source.title);
   });
 
-  if (response.hits.total !== allTitles.length) {
-    // now we can call scroll over and over
+  if (response.hits.total > allTitles.length) {
+    // ask elasticsearch for the next set of hits from this search
     client.scroll({
-      scrollId: response._scroll_id,
+      scrollId: response.scroll_id,
       scroll: '30s'
     }, getMoreUntilDone);
   } else {