All Questions
17 questions
0
votes
1
answer
482
views
Redux-observable dispatching multiple actions
I'm learning to use redux-observable and RxJS in react-native then I face a problem with dispatching multiple actions after performing a Firestore get document request.
This is my epic:
const ...
- 75
0
votes
1
answer
92
views
'body' property missing on rxjs observable catch error
I have recently upgraded my react-native version from 0.59 to 0.62 after doing that I found that my Observable catch error is missing the body property, I have not made any code change and thus the ...
- 838
0
votes
1
answer
1k
views
Is there a way to send multiple actions from a pipe in redux observable?
Now all I wanted to do was before myAPI.postUserData(action.payload); I wanted to call PROFILE_FETCHING_DATA_LOADING for ActivityIndicator to appear but I am not able to do it.
const ...
- 1,425
0
votes
2
answers
112
views
Unable to resolve POST call on redux observable
I am working on a react native application and on having a POST call with Observable.fromPromise, I am getting the below response, but I am not sure how to capture the response in terms of code and I ...
- 838
0
votes
0
answers
186
views
Getting error: "You provided an invalid object where a stream was expected" without react-native debugger
I'm a newbie and I have the code provided below which work excellent with react-native debugger connected, but without the debugger, I'm getting the error. Error connected to that line:
return from((...
- 139
1
vote
0
answers
316
views
Handling websocket connection the right way in React Native with redux-observable
I am working on a React Native app, in which I'm using redux-observable as a redux middleware for managing the app state. I have a websocket connection which is basically setup this way:
let ...
- 1,651
0
votes
1
answer
1k
views
Dispatching an action every second with redux-observable
With plain Rxjs, I managed to implement a "countdown" behavior by invoking a method each second like this, until there's no more time left:
const time = 5
var timer$ = Rx.Observable.interval(1000)
...
- 1,651
0
votes
1
answer
1k
views
Source.pipe is not a function with redux-observable / rxjs/operators
Handling a react-native redux-observable project (*sigh...).
On the configuration of the store it seems I have an error but for the life of my I cannot know why.
Getting the following screen on load.
...
- 7,463
0
votes
0
answers
96
views
Using ThrottleTime with value 60000 is throwing a warning, should this be of concern?
I'm using an epic that runs every 60 seconds. With that value I'm getting a warning:
Setting a timer for a long period of time, i.e. multiple minutes, is a performance and correctness issue on ...
- 1,601
0
votes
1
answer
659
views
Sequencing two actions together using an epic in redux-observable
I am building an application with react-native using redux-observable.
Right now I am struggling to do a simple decoration over two actions in redux-observable by using an epic. What I am trying to ...
- 281
1
vote
2
answers
212
views
Use one output of epic as another input of epic in react observable
I'm using react-observable to develop a react-native application.
I have two epics, one is used to fetch the latitude and longitude, and another is used to get the address through the latitude and ...
- 181
1
vote
1
answer
3k
views
Redux-observable POST ajax request never sends the network request
I have this redux-observable epic that POSTs a json body to my backend, but it never actually gets so far as to send the actual network request. It uses Rx.DOM.Request.post(url, [body]) (I think? ...
- 12.6k
3
votes
1
answer
1k
views
redux-observable to get current location
I'm trying to use react native Geolocation to getCurrentPosition and then as soon as the position is returned, use react native geocoder to use that position to get the location. I'm using redux-...
- 12.6k
1
vote
1
answer
331
views
redux-observable error provided "false" where a stream was expected
I have file epic (redux-observable) like this :
export const intervalChartEpic = (action$, store) =>
action$.ofType(FETCHING_CHART_DATA_ONE_DAY_SUCCESS)
.filter(() => (store.getState()....
- 121
2
votes
1
answer
3k
views
Handle exception in rxjs ajax.map call
I've created an epic based off the "fetch user demo" on the redux-observable website.
I'm just wondering how I can add error handling to the ajax request. My attempt:
const fetchCategoriesEpic = ...
- 12.6k