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               <script src="https://unpkg.com/@reactivex/rxjs/dist/global/Rx.js"></script>



            
          
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              function getDrinks() {

    let beers = Rx.Observable.from([
        {name: "Stella", country: "Belgium", price: 9.50},
        {name: "Sam Adams", country: "USA", price: 8.50},
        {name: "Bud Light", country: "USA", price: 6.50}
    ], Rx.Scheduler.async);

    let softDrinks = Rx.Observable.from([
        {name: "Coca Cola", country: "USA", price: 1.50},
        {name: "Fanta", country: "USA", price: 1.50},
        {name: "Lemonade", country: "France", price: 2.50}
    ], Rx.Scheduler.async);

    return Rx.Observable.create( observer => {

            observer.next(beers);        // pushing the beer pallet (observable)
            observer.next(softDrinks);   // pushing the soft drinks pallet (observable)
            observer.complete();
        }
    );
}

// We want to unload each pallet and print the into about each case with drinks

getDrinks()
    .flatMap(drinks => drinks)           // unloading drinks from pallets
    .subscribe(
        drink => console.log("Subscriber got " + drink.name + ": " + drink.price ),
        error => console.err(error),
        () => console.log("The stream of observables is over")
    );

            
          
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