Feature Request: Expose endpoint

[wellcaffeinated]

Related to #372

Although there are ways of getting around this, it would make things much more convenient to expose the endpoint on a proxy property. I'm using comlink-loader, which makes it impossible to access the original WebWorker instance.

What I'd love is something like:

import { endpointMarker } from 'comlink'
import myProxy from 'webpack/magic/here'

// do a long job...
myProxy.doStuff().then(...)

// oops i want to cancel
let worker = myProxy[endpointMarker]
worker.terminate()

I imagine this would be easy enough to implement. Hoping you think so too! :)

[surma]

That should definitely be easy. I am now wondering if I should remove createEndpoint and put have it as a tree-shakeable duplicateEndpoint or something and add this one in instead 🤔

Lemme think about this for a bit.

[coolreader18]

Any updates on this?

[aelgasser]

Check the pull request I just submitted #487

it'll allow to simply do :

myProxy.terminate();

[aelgasser]

After @surma 's review of my first attempt, I've built this one on comlink-loader GoogleChromeLabs/comlink-loader#27.

Still waiting for it to be approved or rejected though