Add the current koa context to templateOptions.data to provide access within helpers

[shellscape]

We had a specific need to access the current koa request context within nearly all of our helpers. This provides useful access to that information within custom helpers.

I'm open to other naming options other than data.koa but it seemed most appropriate given that context has a different meaning in handlebars, once you're in that land.

[jwilm]

Why wouldn't you just pass the context in as needed? Why not just attach it in higher in the call chain?

[shellscape]

A higher call in the chain... where? Believe me, I tried everything I could to get the context in there at the right time. This was the only solution that worked.

I'm all for some more discussion, but this is currently a blocker for us. As there's no detriment to this very small addition, can I get a merge on it?

[shellscape]

20 days have passed since the last comment. Is this project just not being maintained frequently?

[jwilm]

Hi Shellscape, sorry I missed your reply 3 weeks ago. I was trying to reduce email notifications coming from GitHub and inadvertently stopped getting them for this repo 😐. Let's just merge this in for now. Maybe we can add a config flag in the future to toggle this behavior.

[shellscape]

👍 thanks very much, and no worries. Glad you saw the notification!