`MessageEvent` incorrectly references the Node global MessageEvent type. #2020

[varmil]

Summary

This pull request resolves #2020

Requirements (place an x in each [ ])

• [x] I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• [x] I've read and agree to the Code of Conduct.

[salesforce-cla[bot]]

Thanks for the contribution! Before we can merge this, we need @varmil to sign the Salesforce Inc. Contributor License Agreement.

[seratch]

@varmil Could you sign your CLA (see the above bot message)? Without that, we are unable to accept any external contributions 🙇

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 91.63%. Comparing base (a7cc255) to head (d270fe6). Report is 1 commits behind head on main.

Additional details and impacted files

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[varmil]

Thank you for your prompt confirmation. I have completed the CLA. Is this okay?

[seratch]

Yes, good to go! Other members in my team will be checking this PR soon. Thanks again for taking the time to fix this!

[filmaj]

Took me a bit to understand why this solution works, but it seems like references to MessageEvent inside message.ts refer to the built-in node MessageEvent interface and not the Slack one:

I will look to add a type test in a follow-up PR to catch this. Thank you!