Firestore Getting documents id from collection

Question

I\'m trying to retrieve my documents with id but can\'t figure it out.
Currently I retrieve my documents like this :

const racesCollection: AngularFir         


        

Answer 1

I have tried this

return this.db.collection('items').snapshotChanges().pipe(
          map(actions => {       
            return actions.map(a => {
              const data = a.payload.doc.data() as Item;
              data.id = a.payload.doc.id;
              data.$key = a.payload.doc.id;
              return data;
            });
          })
        );