detect globalThis

[pkit]

globalThis is a standard global right now
should use it whenever available

The current code fails in sandbox environments where only standard globaThis exists (regression from 5.x which works fine)

Code change checklist

• Added/updated unit tests
• Updated /docs. For new functionality, at least API.md should be updated
• Verified that there is no significant performance drop (npm run perf)

[changeset-bot]

🦋 Changeset detected

Latest commit: 0b7ce41

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
mobx	Patch

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[danielkcz]

Never heard of globalThis, do you have more information and why it should take precedence over other options?

Also, you need to rebase on the latest code and include changeset set per the comment above.

[pkit]

@FredyC https://tc39.es/ecma262/#sec-global-object

[danielkcz]

Thanks, I see it's supported in major browsers, that's good to know. I guess it's safe to merge.