Questions tagged [rxfire]
19 questions
4
votes
1 answer
How can I join two Firestore queries using rxfire and rxjs (OR query)
The goal is simple: to join two firestore queries utilizing rxjs, rxfire, and the rnfirebase react native library.
I've read multiple tutorials 1, 2 on joining queries, but they all fail with different errors.
//Simple test for collectionData
import…
TIMEX
- 259,804
- 351
- 777
- 1,080
3
votes
2 answers
AngularFire Auth Persistence cannot be invoked without 'new'
I'm trying to impliment auth with persistance in angularfire with this code:
constructor(private auth: Auth, private router: Router) {
if (auth.currentUser) this.router.navigate(this.redirect);
}
async loginWithGoogle() {
const provider…
Harry Allen
- 385
- 4
- 13
3
votes
1 answer
Error: storage/object-not-found when trying to upload large image file
I'm getting an error : storage/object-not-found when trying to upload a large image file in Google Cloud Storage using RxFire.
They say the image is not found in the bucket but when I check, i see them!
I tested with small images (100kb likely...)…
MichelDelpech
- 853
- 8
- 36
2
votes
0 answers
How to avoid redundantly downloading data when using switchMap and inner observables in RxFire?
I have some RxFire code that listens to a Firestore collection query (representing channels) and, for each of the results, listens to a Realtime Database ref for documents (representing messages in that channel).
The problem I'm running into is that…
Futuristic Ferret
- 21
- 1
1
vote
1 answer
ASTRO / Svelte / Rxfire: Named export 'collectionData' not found
I try to build my astro application. I have one component using svelte and rxFire, but when i try to build id, i receive this error. Try the suggestion bring me to another error like "default member is not exported". It can be a bug from firebase v9…
nevradub
- 238
- 1
- 9
1
vote
0 answers
Rxfire object not allowing firebase reference as a parameter
Good day, I'm trying to use rxfire to combine multiple Firebase data sources, The code below should stream a list of "cities" from Realtime database and then retrieves their image from a Cloud Storage bucket. I'm following through the official docs…
Mphatheleni Matidze
- 11
- 1
1
vote
1 answer
rxfire subscription not firing in componentdidmount
I am using rxfire to combine data from firestore in componentdidmount:
store$.pipe(
withLatestFrom(items$),
map(([store, items]) => ({ items, ...store })),
).pipe(
withLatestFrom(categories$),
…
Aggounix
- 251
- 5
- 15
1
vote
1 answer
How does RxFire handels firestore queries
This js reduce works fine to handle the query result:
function toc(current) {
return {....};
};
function getToc(data) {
return = data.reduce((a, c) => Object.assign(a, {[c.id]: toc(c)}), {});
};
const query =…
voscausa
- 11,253
- 2
- 39
- 67
1
vote
2 answers
Subscribe to a doc using Svelte / RxJs / RxFire. How can I update the subscription
I use a derived store in the code below. It feels like a strange construct because I only use the derived construct for the dynamic $session dependency and to get the normData. But not with $norm. I use $norm only once to kick off the derived…
voscausa
- 11,253
- 2
- 39
- 67
1
vote
1 answer
RxJs Is it possible to solve this kind of pivot table problem
I'm new to RxJs. Is it possible to solve this type of pivot table problem.
Suppose I have a stream with any number of items.
Each item is a number between 0 and 999.
I'd like to make a table from this stream. A table with 10 columns.
The…
voscausa
- 11,253
- 2
- 39
- 67
1
vote
1 answer
How to merge and observe two collections in Firestore based on reference ID in documents?
I'm creating a StencilJS app (no framework) with a Google Firestore backend, and I want to use the RxFire and RxJS libraries as much as possible to simplify data access code. How can I combine into a single observable stream data coming from two…
Geoffrey
- 61
- 4
1
vote
1 answer
Trouble using catchError with RxFire firestore collectionData
I want to be able to respond to errors from a call to collectionData. I added a catchError but it never gets called. In fact, the collectionData emits a result with no elements.
export const bundleEpic = action$ => action$.pipe(
…
Duane
- 273
- 1
- 11
1
vote
2 answers
Combine Observables into a single Observable from a dynamic array of Observable?
Summary: essentially I need something like from Users where usergroupIds in [1,3,5].
Given usergroupIds$ emit an array of group IDs [1,3,5]
I want to union all users by userids in usergroupIds and combine the userIds (distinct)
Here is what I came…
Henry
- 32,689
- 19
- 120
- 221
0
votes
3 answers
sapper with firebase - fetch not defined
I am getting this error when running npm run dev
registerFunctions(firebase$1, fetch.bind(self));
^
ReferenceError: fetch is not defined
I figured rxfire doesn't import fetch, so I add this line to…
Jonathan
- 3,893
- 5
- 46
- 77
0
votes
1 answer
How to check that a document has been created in Firestore with RxFire
In my React app, I want to check whether a background firebase function has created the document in Firestore before updating my UI. So I use the docData function from RxFire to subscribe to changes in the specific,…
Stephanos
- 501
- 6
- 15