Express middleware

[Amiram Korach]

I've forked exress-http-context and replaced cls with this fork to support async/await. Feel free to try it.
https://www.npmjs.com/package/express-cls-hooked

[Jeff Lewis]

@amiram nice! I see it was merged into express-http-context. I'll have to give it a try.

[低位]

I have write a tidy npm package http-request-context to do this, using async_hooks, u can try it.