Observable.from('string') browser compatibility #1147
Description
Observable.from can take string and iterate it as
Rx.Observable.from('foo').subscribe(console.log);
// => Next: f
// => Next: o
// => Next: o
// => Completed
but fails to do it on some browsers does not support string iterator (IE, for example)
in RxJS4, seems it has own iterator for string object (https://github.com/Reactive-Extensions/RxJS/blob/master/src/core/linq/observable/from.js#L3-L23) to support this behavior - does RxJS5 need to port same behavior?
I've used https://jsfiddle.net/v0w220v6/ to test out between different browsers.