added module declaration

[peeveen]

Suggested fix for #878

[robertsLando]

Could you add a typescript test for this? Just to check it's working as expected

[peeveen]

Could you add a typescript test for this? Just to check it's working as expected

I spent a few hours trying this. I tried to create a whole other test "project" inside the test folder, with it's own package.json with "type": "module" in it, and make a relative local reference to the parent aedes package as a dependency, which became a circular folder symlink/shortcut ... but I think node/tap/npm/tsc/something is getting confused, because I can't get my test code to stop complaining about "cannot use namespace as type" unless I add "type": "module" to the main project package.json ... which causes all manner of other problems.

Basically, I gave up.

But adding those three lines into the node_modules/aedes/aedes.d.ts file in my project is making everything work beautifully.

If the lack of an internal test is a big problem, just reject this. I'll keep using the workaround.

[robertsLando]

It's ok, no worries

[hjdhjd]

This PR breaks TypeScript modules with the following error:

node_modules/aedes/aedes.d.ts:11:3 - error TS2666: Exports and export assignments are not permitted in module augmentations.

In general this isn't a good idea, as I understand it. As of right now, Aedes is unusable in even the simplest of TypeScript projects.