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54 views

I’m working on an Angular v15+ app that uses a custom slideout panel system for showing forms. We’re trying to show an "unsaved changes" confirmation popup when the user closes the slideout, similar ...
4 votes
1 answer
61 views

I need to upload a list of files while ensuring no more than 5 files are uploaded simultaneously. While my code already limits concurrent uploads to 5, it waits for all 5 files in a batch to finish ...
0 votes
1 answer
228 views

I have a DataHandler service that calls a database service and returns the value to the calling component. The database service returns an observable of an array, while I'd like the data handler to ...
1 vote
1 answer
88 views

I have a service that notifies that an array of categories has been filled (via a call to an API on the bootstrap of the application). As soon as these categories are ready I have to start a call to ...
0 votes
1 answer
33 views

Using RxJS, I have the code below: const { Subject, groupBy, mergeMap, toArray, timer, map } = require('rxjs'); const waitTime = 1000 const mySource = new Subject(); mySource .pipe( groupBy( ...
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Using one Observable in RxJS, all incoming values should be treated like such: Keep each value on hold for N seconds. If within those N seconds, another value matching a custom matcher comes in, ...
cis's user avatar
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1 vote
2 answers
91 views

I'm new to Angular and right now I'm using Angular 14 and I have a problem that happens to me often. For example, I have an array and I make a for loop to go through each of its indexes and I make a ...
-1 votes
1 answer
43 views

Below observable does not give the right results customerWithProjects$ = combineLatest([this.customers,ドル this.projects$]).pipe( map(([customers, projects]) => { return projects.map((...
1 vote
2 answers
144 views

I have an HTTP call that does a switchMap to a Promise<boolean>. If that promise returns false, I need it to close the observable. Here is some example code private method2() : Observable<...
0 votes
1 answer
143 views

I would like to change value of FormControl in Angular 12. So I refered to this ticket and none of it helped: ValueChanges on FormControl triggers when Form.enable, even with emitEvent: false Here is ...
0 votes
1 answer
84 views

[Angular 12]I have a service with a method, handleFormControlChanges, which accepts, a formControl, a destroy subject, a method and an array of pipable operators (e.g., delay), and I would like to ...
1 vote
1 answer
145 views

I am using shareReplay() to cache an http call so it isn't repeated. However, at some point, I need to refresh the API call. Following various suggestions in stackoverflow, I introduce a Subject, so ...
1 vote
1 answer
43 views

I'm working with RxJS in a TypeScript project and attempting to use the combineLatest function. I've defined the following method: myMethod(): Observable<{ one: string }> { return ...
0 votes
1 answer
113 views

I can get params from paramMap: this.route.paramMap.subscribe((params: ParamMap) => { this.templateService.get(+params.get("id")!).subscribe((response: Json | JsonError) => { ... ...
0 votes
2 answers
73 views

so I am using Spartacus as the base of the project. In spartacus the data for the product is caught with this search method: search(query: string | undefined, searchConfig?: SearchConfig): void { if ...

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