RxJS (Reactive Extensions for JavaScript) is a library for reactive programming using observables that makes it easier to compose asynchronous or callback-based code.
To convert an Array to an Observable in Angular, you can “use the from() method provided by RxJS.” Here’s how you can convert an array to an observable: Step 1: Import the necessary items from the RxJS library import { from } from ‘rxjs’; Step 2: Convert the array to an observable import { from … Read more
TypeError: Observable.of is not a function error typically occurs when you’re trying to “use the of() method from the Observable class in the RxJS library, but the method is not identified.” The main reason for the error is “changes in the latest RxJS library versions.” Starting with RxJS version 6, the way you create and … Read more
Cannot find module ‘rxjs-compat/Observable’ error occurs when trying to “use an older version of RxJS code with a newer version of the library but without the rxjs-compat compatibility layer.” RxJS (Reactive Extensions for JavaScript) underwent significant changes when transitioning from version 5 to version 6. The code and import paths changed, but to help projects … Read more