Specify more types in the method signatures

[MOZGIII]

TypeScript has hard time guessing the types, it would be nice if you could add types explicitly, such that ctx is typed accordingly:

[MOZGIII]

The desired effect would be reached of you simply move @types/koa-bodyparser, @types/koa-router and @types/koa to the dependencies.

[MOZGIII]

Also, the code apparently needs tslib which doesn't exist in the dependencies - but that's a build-time issue, I'll create another issue for this.

[DanielHreben]

I released a new version, please check if those issues are resolved now

[MOZGIII]

Hey, I don't think I'll get to that as I've lost track of where I used it. Pretty sure that if you have a proper type in a similar situation as on the screenshot - the fix is good.