Unwrap extension required

[hr147]

Can you please help me out to make new urwrap function in the extension?

[4brunu]

Can you please add more info?
What do you mean by make new unwrap function in the extension?

[hr147]

May be i will create Pull request for it very soon.

I am looking for filter function or operator.

Let suppose, we have a observable<String?> type. on subscribing side there should be filter for nil checking.