Missing globalThis typecheck for automated testing

[torbenvanassche]

Describe the bug

const isMac = /Mac/.test( globalThis?.navigator?.platform ); in CameraControls.ts is not sufficient to test for globalThis being potentially undefined.
We are running automated tests using Puppeteer and these automated tests are failing on this check since a globalThis does not exist in this context.

To Reproduce

Running with this package in a headless browser should cause the issue to appear.

Code

const isMac = /Mac/.test(typeof globalThis !== undefined && globalThis?.navigator?.platform);

Live example

No response

Expected behavior

No client-side polyfill requirement to get around the issue.

Screenshots or Video

No response

Device

Desktop

OS

Windows, MacOS, Linux

Browser

Chrome, Firefox