@@ -20,17 +20,17 @@ export class AppComponent implements OnInit {
2020 messagingSenderId : '136985605193'
2121 } ) ;
2222
23- // See users, messages and keep in touch in console log
24- const preUsers = document . getElementById ( 'users' )
25- const dbRefUsers = firebase . database ( ) . ref ( ) . child ( 'users' ) ;
26- dbRefUsers . on ( 'value' , snap => console . log ( snap . val ( ) ) ) ;
23+ // See users, messages and keep in touch in console log
24+ const preUsers = document . getElementById ( 'users' )
25+ const dbRefUsers = firebase . database ( ) . ref ( ) . child ( 'users' ) ;
26+ dbRefUsers . on ( 'value' , snap => console . log ( snap . val ( ) ) ) ;
2727
28- const preMessages = document . getElementById ( 'messages' )
29- const dbRefMessages = firebase . database ( ) . ref ( ) . child ( 'messages' ) ;
30- dbRefMessages . on ( 'value' , snap => console . log ( snap . val ( ) ) ) ;
28+ const preMessages = document . getElementById ( 'messages' )
29+ const dbRefMessages = firebase . database ( ) . ref ( ) . child ( 'messages' ) ;
30+ dbRefMessages . on ( 'value' , snap => console . log ( snap . val ( ) ) ) ;
3131
32- const preTouch = document . getElementById ( 'touch' )
33- const dbRefTouch = firebase . database ( ) . ref ( ) . child ( 'touch' ) ;
34- dbRefTouch . on ( 'value' , snap => console . log ( snap . val ( ) ) ) ;
32+ const preTouch = document . getElementById ( 'touch' )
33+ const dbRefTouch = firebase . database ( ) . ref ( ) . child ( 'touch' ) ;
34+ dbRefTouch . on ( 'value' , snap => console . log ( snap . val ( ) ) ) ;
3535 }
3636}
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