Foma
const obsarvelbe=({observer)) =>{setTimaot(() =>return observer
let stream = (((subscribers) => (
subscribers.forEach((s) => s())
)) => {
let subscribers = []
setTimeout(() => {
next(subscribers)
}, 5000)
return {
subscribe: (s) => subscribers.push(s)
}
})()
stream.subscribe(() => console.log('ku ku epta'))