Once T263841 becomes accepted, the search API will be allowed to expose additional data when used as a generator.
All of the data that is currently exposed (in list mode) under srprop and srinfo properties should become available (in generator mode) under gsrprop and gsrinfo. That is:
- gsrinfo: rewrittenquery, suggestion, totalhits
- gsrprop: categorysnippet, extensiondata, isfilematch, redirectsnippet, redirecttitle, sectionsnippet, sectiontitle, size, snippet, timestamp, titlesnippet, wordcount
Note that (unlike in list mode) none of that data should be included in the response by default - it should only be added when the gsrprop or gsrinfo params explicitly request the data.