Today was the first time I used WebWorkers. I loaded it with a hyphenator script because fucking Chrome is still not able to do hyphenation on its own. For the main thread I wrote an injectable Angular service as a wrapper and to enqueue hyphenation work.
So far it works pretty smooth and quickly.

Have you used WebWorkers before? What for?

Finally convinced the senior engineer I'm working with to let me use Angular CLI for our front end because of all the added things we get compared to what he had originally setup for our Angular project (plus it's a phenomenal tool). I was slowly adding in things to make the app better (more like a PWA), but what pushed him over the edge was the platform-webworker package letting us off load some heavy tasks into a web worker. I'm excited for the improvements coming!

!rant more advice needed for weather API

I am making a spur of the moment travel app built around a weather API. The problem is I need to feed in temperature and humidity for a date and get a list of countries and all the APIs I'm looking at work on location requests.

So, I plan to solve this using a JavaScript webworker and set intervals to build my own database that I can query.

Would it be better to use a script external to my API or keep the business logic internal?

Best answer receives my warm thanks.

P.S. @dfox there should be a non rant section?