forkjoin returns no results

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眼角桃花
眼角桃花 2021-01-21 12:46

I\'m using forkJoin to combine the results of two firebase requests

Both requests complete and log within the console, but the map function for the forkJoin itself does

2条回答
  •  臣服心动
    2021-01-21 13:33

    It turns out forkJoin just doesn't work with firebase observables,

    When I updated to

    public initGroup(groupname, username){
      return Observable.combineLatest([
          this.getGroup(groupname, username),
          this.groupMembers(username, groupname)
    
      ])
        .map((data)=>{
          console.log(data)//This now logs
          this.group = data;
          return this.group
        })
    
    
    }
    

    combineLatest made it work as expected

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