[Feature]: Please export @jest/globals into global namespace

[zyf0330]

🚀 Feature Proposal

Now, if want to use expect etc, user must import @jest/globals manually in every test file. And, some types in the @types/jest are not correct. So if @jest/globals can define inside types in the global namespace, user can import this package at tsconfig.json types for just tests excluding src.

Motivation

Give users more precise type.

Example

No response

Pitch

Because @jest/globals is maintained by Jest.

[mrazauskas]

Please follow DefinitelyTyped/DefinitelyTyped#62037. Most probably this will be the solution.

I was working on #12856, but it feels like this is somewhat disadvantaged @types/jest. Seems like a better idea is to pull Jest types to @types/jest as mentioned above.

[SimenB]

Yeah, I think keeping @types/jest as a thing that stuffs types into the global namespace makes sense, but the source of truth should come from this repo. So yeah, that DT PR is the way to go 😀

[zyf0330]

Good job! Agree!

[github-actions]

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