typescript Observable.create

Posted 2021-05-21

import {Observable} from "rxjs";
let numbers = [1,5,10];
let source = Observable.create(
    observer=>{
        for (let n of numbers){
            if (n===5)
                observer.error("Something went wrong");
            observer.next(n);
        }
        observer.complete();
    }
);

source.subscribe(
    value=>console.log(`value:${value}`),
    e=>console.log(`error: ${e}`),
    ()=>console.log("complete")
);