import { createSubscription, useState, interval, never, useEffect, createFunc, useRef } from "./../../";

const app = createFunc(() => {
    const ref1 = useRef();
    const [counter, setCounter] = useState<null | number>(null);
    useEffect(() => {
        ref1.current = "Init";
        setTimeout(() => {
            ref1.current = "Next";
        }, 1000);
    }, []);
    interval(1000).subscribe({
        next: setCounter,
    });
    return counter === null ? never() : ref1.current + "::" + counter;
});

createSubscription(app(), { next: (value) => console.log(value) });