Lily Skye

Yup, that sounds about right; though we'd also need to support collision between circles and polygons (and vice versa). But we can use circle-like polygons to do that, if needed....

Does anyone know of any resources on this issue (links where people might be working on it, etc)?

You could use react-addons-create-fragment in older Reacts instead: https://reactjs.org/docs/create-fragment.html

In a project I'm working on, we treat warnings and errors more-or-less the same (we run eslint in CI with `--max-warnings 0`), but we use both errors and warnings because...

Also, with `goBackTo`, if it can't find the pathname in history, it throws an Error.

bro

I'm open to suggestions on the name. The hard part is finding something that's available on npm.

I will try to put together a repro repo you can clone. I'm using it in a pretty involved setup so it might be related to my karma config.

No, but I have tracked down the issue and it is related to that. `window.require` is only undefined when Karma's context wrapper is present. Here is the repro repo: https://github.com/suchipi/karma-nightmare-window-require-repro...

It looks like the code evaluated by nightmare can run in either the top-level context or the iframe context, so I think this line: https://github.com/bokuweb/karma-nightmare/blob/master/lib/browser.js#L35 Needs to be changed to...