Typescript support

[architgarg]

There are no types available for this module,

1. which makes it little gunky to work with.
2. throws error in typescript strict mode. (though it can be fixed with //ts-ignore, but I would prefer types instead 🙏)

[maxchehab]

types for this package would be awesome ❤️ !

[haysclark]

+1

[haysclark]

Gist for a rough close.io.d.ts... work in progress... untested... etc.

[Arsalanliaqat]

@haysclark, is there any update?