Upgrade to Rxjs 6 and leverage the power of Observable.create(subscriber -> {...}).share() for enhanced functionality!

In the process of updating my Angular 5 app to Angular 6 and transitioning from rxjs 5 to rxjs 6, I am encountering challenges when migrating the following block of code:

const myObservable = Observable.create(subscriber => {
    // do something with the subscriber
}).share();

I am specifically facing this error message:

TypeError: Observable_1.Observable.create(...).share is not a functionTypeError: Observable_1.Observable.create(...).share is not

Answer №1

To properly utilize the share() method, it is recommended to use pipe instead of chaining in the following manner:

const myObservable = Observable.create(subscriber => {
    // perform actions with the subscriber
}).pipe(share());

Additionally, ensure that you import share correctly as shown below:

import {share} from 'rxjs/operators';

Answer №2

import { Observable } from "rxjs";
...
let obs$ = new Observable(...);
...

This code snippet is the solution you're looking for

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