Disclosure: I made it.
Most devs don't have the new MacBook with Touch Bar, but would like to support it. I think it would be useful to point out how to easily develop and test Touch Bar usage in Electron apps.
[ci skip]
**Note:** The TouchBar API is currently experimental and may change or be
removed in future Electron releases.
+**Tip:** If you don't have a MacBook with Touch Bar, you can use
+[Touch Bar Simulator](https://github.com/sindresorhus/touch-bar-simulator)
+to test Touch Bar usage in your app.
+
### Instance Properties
The following properties are available on instances of `TouchBar`: