💻

• Would you like to work on a fix?

How are you using Babel?

Programmatic API (babel.transform, babel.parse)

Input code

declare const node: t.TSPropertySignature;
type R = typeof node.kind // "get" | "set"

Configuration file name

No response

Configuration

{
    "sourceType": "module",
    "plugins": ["typescript"],
    "errorRecovery": true,
}

Current and expected behavior

kind: "get" | "set"

should be

kind?: "get" | "set"

Environment

• Babel version: 7.26.7
• Node: v22.11.0

Possible solution

Make type up to date with implementation

Additional context

No response