I'm subscribed to a Firebase real-time database so that when I submit something to it, it immediately renders in the view without any need for jQuery or ajax.  I'd like to animate the rendering of such elements, so that when a new element is...
As stated in another question, I'm developing an Ionic 2 App using Firebase as Backend.  I have categories and I have products. Products belong to categories. As it is a "n to m" relationship, products and categories are stored in separat...
I'm building a simple chat app backed by this Firebase Database structure:  messages: {   "-KTjL_oLrKOboa2su2zk": {     name: "puf",     text: "Look I'm smiling :-)"   },   "-KTjNfaNem752ChFBcnC": {     name: &...
I'll appreciate assistance with how to reauthenticate a user in Firebase. I wonder if it makes any sense adding all these great features if the documentation doesn't explain how to use it:  Currently, this is what I'm trying, and it ain&#...
This page says "toPromise has been deprecated! (RxJS 5.5+)" but I've been using it lately with AngularFire2 (when I only want one result) like this:  const foo = await this.afs.doc(`docPath`).valueChanges().toPromise();   Should I not be...
In my Angular app Firebase returns an error which shows bad-app-name as code. i'm using angularfire2 in angular app.    I have double checked Firebase configuration, it is alright, so how to solve this error.  app.components.ts  import { Componen...
I'm trying to upload to my Storage bucket and then get the downloadURL to that uploaded file right after the upload is done. This was working previously but has since stopped for some reason.  My console print is just returning null. I was hoping...
here is my code to check a doc is there in the collections  this.shopCollection = this.afs.collection<Shop>('shops', ref => {   return ref.where('fulladdress', '==', myString) });   i don't know why i can't us...
I'm trying to insert a document into a collection. I want the document to have a attribute of type reference to insert into the collection. But every time I insert into the collection, it comes out as a string or an object. How can I programmatic...
The code below was working and it should listen for changes in a node and execute a function but now am getting an error:  ncaught TypeError: Object(...) is not a function at SwitchMapSubscriber.eval [as project] (changes.js:7)   So, in my angular2 c...

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