Circular reference when outputting JSON with generic type array

[williamkbentley]

• I have checked issues with bug label and found no duplicates

Expected Behavior

JSON produced

Actual Behavior

TypeError: Converting circular structure to JSON

Steps to reproduce the bug

Consider a project with a single file:

  export class Foo {
  }

  export class FooList extends Array<Foo> {  }

This works with --out, but produces the above circular structure error with option --json. I have isolated the issue down to the FooList line.
Works in 0.15.0.

Environment

• Typedoc version: 0.15.1
• Node.js version: 10.15.0
• OS: Windows

[Gerrit0]

Well, at least it was easy to track down.... I should have caught this. Introduced by 0a61a00

[Gerrit0]

But apparently this reveals another bug... Which I knew existed, but now feel like I should fix for this.

[Gerrit0]

Fix published in v0.15.2