Missing comments on interface index signatures

[adidahiya]

Search terms

missing, omitted, comment, property, method, interface, signature

Actual Behavior

I'm working on upgrading a library from typedoc 0.19 -> 0.25 and I'm noticing that comments on index signatures are being dropped:

export interface ObjectWithIndexSignature {
  /** Looking for this JSDoc comment in the output JSON. */
  [x: string]: any;
}

The reflection for the index signature both return ref.hasComment() == false and I no longer get the comment contents.

You can see my Jest snapshots which changed to flag this regression in my upgrade PR here: palantir/documentalist#156 (comment)

Expected Behavior

I should get comments on index signatures like I previously did with typedoc v0.19

Steps to reproduce the bug

See repro on my fork here: adidahiya/typedoc-repros#1

Environment

• Typedoc version: 0.25.2
• TypeScript version: 5.2.2
• Node.js version: 18.18
• OS: macOS

[Gerrit0]

Good find!

[adidahiya]

nice, thanks for the quick fix @Gerrit0!