[api-extractor] Internal Error: Missing Program.getDiagnosticsProducingTypeChecker with typescript@4.7.0-beta

[sosukesuzuki]

This is a bug that occurs in the beta version of typescript. I don't expect you to fix it right away, it's just a feedback.

Summary

@microsoft/api-extractor does not working with typescript@4.7.0-beta by the below error:

api-extractor 7.21.3  - https://api-extractor.com/

Using configuration from ./config/api-extractor.json
Analysis will use the bundled TypeScript version 4.7.0-beta

ERROR: Internal Error: Missing Program.getDiagnosticsProducingTypeChecker
You have encountered a software defect. Please consider reporting the issue to the maintainers of this application.

Repro steps

Since it is difficult to post a simple example in this Issue, I've created a repo to reproduce.

https://github.com/sosukesuzuki-sandbox/api-extractor-ts-4.7-beta-bug

Details

Please see https://github.com/sosukesuzuki-sandbox/api-extractor-ts-4.7-beta-bug

Standard questions

Please answer these questions to help us investigate your issue more quickly:

Question	Answer
@microsoft/api-extractor version?	7.21.3
Operating system?	Mac
API Extractor scenario?	reporting (.api.md)
Would you consider contributing a PR?	No
TypeScript compiler version?	4.7.0-beta
Node.js version (node -v)?	16.13.2

[sosukesuzuki]

getDiagnosticsProducingTypeChecker has been removed at microsoft/TypeScript#36747

[sosukesuzuki]

This bug is probably not only happening in the beta version, but will continue to happen even after RC or production is released, so it would be great if you could fix it as soon as possible.

I tried to fix it myself but gave up because I am not familiar with rushstack...