what is the correct way to update a firebase value? is it to use firebase-document? I understand that in polymerfire, has been deprecated. However, in https://github.com/PolymerLabs/todo-list, I could simply update the collection like so:
<firebase-collection location="{{userLocation}}" data="{{fbTodos}}"
on-firebase-value="_firebaseLoaded">
</firebase-collection>
_firebaseLoaded: function() {
this._firebaseConnected = true;
this.todos = this.fbTodos;
this.backupTodos = this.fbTodos;
this.linkPaths('fbTodos', 'todos');
this.linkPaths('backupTodos', 'todos');
},
......
deleteTodo: function(e) {
this.arrayDelete('todos', e.detail.todo);
},
What is the proper way to update firebase db? Btw, what does this.linkPaths do? Without linkPaths, the firebase db is not updated.
