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Web1 day ago · You could just update the invitations$ instead of creating a new observable, angular will unsubscribe from the previous observable. sendReminder () { this.invitations$ = this.invitationService.postReminderEmail ().pipe (switchMap ( () => this.getInvitations ())); } Share Follow answered 2 mins ago Benji 11 1 Add a comment Your Answer Weblet yourStream$ = service1.getData ().pipe ( filter (resp1=>!!resp1), switchMap ( (resp1)=> { //Do stuff with resp1 return service2.dataFor.pipe (skipWhile (val===null), map (resp2=> [resp1, resp2]) }, tap ( ( [resp1, resp2]=> { //Process your data //If other parts of the code do NOT consume data and array1 (B is only consumer) then change tap to … syw mastercard rewards
Becoming more reactive with RxJS flatMap and switchMap
WebJan 9, 2024 · SwitchMap has similar behaviour in that it will also subscribe to the inner Observable for you. However switchMap is a combination of switchAll and map. SwitchAll cancels the previous... WebFeb 20, 2024 · RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM. - Transforming Observables · ReactiveX/RxJava Wiki WebDec 8, 2016 · Each time a new observable is produced, we’ll throw out the previous one and never see its values again. This is what switchMap does — its name is very descriptive. It allows us to map and... syw mccbna credit card