javascript - How to emit two separate documents concurrently in CouchDB? -


in couchdb concurrently emit object of type country , of type city. possible in 1 function?

via linked documents can emit object value {_id:doc.xxx} so:

function(doc) {     if (doc.cities) {         (var in doc.cities) {             emit(doc.name, {_id: doc.cities[i]});         }               }                }

the function down below suggestions it's not working because second if-part never reached. 

function(doc) {     if (doc.type == 'country') {       emit(doc.name, null);     } else if (doc.cities) {         (var in doc.cities) {           emit(doc.name, {_id: doc.cities[i]});       }    } }

documents:

// country {   "_id": "country.123",   "name": "france",   "type": "country",   "cities": [     "city.123"     ] }  // city {   "_id": "city.123",   "name": "paris",   "type": "city", }

update 1

i tried removing else if dominic suggested. nothing gets emitted unfortunately.

function(doc) {     if (doc.type == 'country') {       emit(doc.name, null);           (var in doc.cities) {             emit(doc.name, {_id: doc.cities[i]});           }      } }

i assume want emit country document plus linked city document?

function(doc) {   if (doc.type == 'country') {     emit(doc._id, doc)     if (doc.cities) {           (var in doc.cities) {         emit(doc.name, {_id: doc.cities[i]});       }      }   } }

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