Q:

return result from observable in JS

I have a function that has an observable object and I need to return the value of the fetch that I use in this function. But I don't know why I can not return the result when I display the result it is totally fine but when I try to return it is empty.
I check a few similar problems but they were very complex and also they didn't match my case and also after trying one or two of them still the problem exists. 
function getRandomQuote() {
    const obs$ = Observable.create(async(observer) => {
        const result = await fetch(RANDOM_QUOTE_API_URL)
            .then(Response => Response.json())
            .then(data => data.content)

        observer.next(result)
        console.log(result)
    })

    return obs$.subscribe(x => { return x })
}

I tried to use return only inside the subscribe part but it doesn't work and in one of the similar cases they tried to return the outer part which I tried and still not work
I am new with observable and JavaScrip I just need to return this value and use it in another function.
thank you

A:

You should return Observable other than Subscription
function getRandomQuote() {
    return Observable.create(async(observer) => {
        const result = await fetch(RANDOM_QUOTE_API_URL)
            .then(Response => Response.json())
            .then(data => data.content)
        observer.next(result)
    })
}
//usage 
    getRandomQuote().subscribe(console.log)

Or there is defer() and from() operator which helps you convert promise to observable
getRandomQuote=()=>defer(()=>from(fetch(RANDOM_QUOTE_API_URL)
            .then(Response => Response.json())
            .then(data => data.content))

//usage 
getRandomQuote().subscribe(console.log)

