• I have tried restarting my IDE and the issue persists.
• I have updated to the latest version of the packages.
• I have read the FAQ and my problem is not listed.

Repro

{
  "rules": {
    "@typescript-eslint/prefer-function-type": ["error"]
  }
}

interface X {
  /** @deprecated */
  (): void;
}

Expected Result

type X =
  /** @deprecated */
  () => void;

Actual Result

type X = () => void;

Additional Info

Maybe it'd be nice to also have an option to prevent transform when a doc comment is present.
I didn't check if regular comments get eaten too.

Versions