Asynchronous "getHost" implementation.

[OronNadiv]

I need to return the host asynchronously. Currently, it can only be done synchronously.

I would be happy add support for that functionality and submit a PR.
Would you consider merging this change into your next release? If the answer is yes, then let's talk about the implementation details (promises vs callbacks, extending the API vs breaking changes etc...).

Thanks!

[OronNadiv]

I see that this issue was discussed earlier this year. Is there an ETA for this?
I would be happy to help with the implementation if needed.

[monkpow]

Hey @OronNadiv, I like the general shape of this change, but I'm curious if you could help me by describing your use case.

Resolving the proxy host and forward path is now handled async (and that's the discussion you're referring to)

Can you tell me more about this case so I can reason through the solution?

Thanks a lot.

[devalexqt]

For my case, I need check DB by requested file ID, and select proper host for proxy to server where file is stored.

[maxstrauch]

I really need this feature, so I created a PR with the relevant changes. There are only three places which are changed. So could one of the project owners please merge this into the master and publish it to npm so that I can use the module normally?

[bconnorwhite]

#420 fixes this.