nodejs : node, firebase functions property 'map' does not exist on type 'promise querysnapshot Published 1 year ago • No plays • Length 1:13 Download video MP4 Download video MP3 Similar videos 40:37 cloud firestore data modeling (google i/o'19) 9:13 model relational data in firestore nosql 12:46 deploying express api to firebase | firebase functions | serverless api 2:52 big new feature lands in node.js // the code report 0:59 map firestore documents in one line of code #shorts