anchor.diff:      "}"
       >>.
   
  -count_by_owner_map_func() ->
  -    <<
  -    "function(doc) {"
  -    "  emit(doc.owner, 1);"
  -    "}"
  -    >>.
  -
   list_public_map_func() ->
       <<
       "function(doc) {"
  
positive.code:     "}"
      >>.
  
  count_public_by_owner_map_func() ->
      <<
      "function(doc) {"
  
negative.code:             {<<"list_by_owner">>, [
                  {<<"map">>, list_by_owner_map_func()}
              ]},
              {<<"list_public">>, [
                  {<<"map">>, list_public_map_func()}
              ]},
              {<<"list_public_by_owner">>, [
                  {<<"map">>, list_public_by_owner_map_func()}
              ]},
              {<<"count_by_owner">>, [
                  {<<"map">>, count_by_owner_map_func()},
                  {<<"reduce">>, <<"_count">>}
              ]},
              {<<"count_public">>, [
                  {<<"map">>, count_public_map_func()},
                  {<<"reduce">>, <<"_count">>}
              ]},
              {<<"count_public_by_owner">>, [
                  {<<"map">>, count_public_by_owner_map_func()},
  