TypeError: Class.__init__() got an unexpected keyword argument 'index_signatures'

[adaxi]

If you take the reproducer in #2 and edit the sdk/src/index.ts file to include:

export interface SourceField {
  label?: string
  value?: string | number | boolean
}

export class C1 {
  [key: string]: SourceField
}

export interface C2 {
  [key: string]: SourceField
}

class B <T> {
  t: T
  constructor(t: T) {
    this.t = t
  }
  [key: string]: any
  sourceFields?: C1
  sourceFields2?: C2
}

export interface Equal<T> {
  isEqual(other: T): boolean
  isSame(other: T): boolean
}

export interface Serializable<T> {
  serialize(): T
}

export interface Updatable<T> {
  update(other: T): T
}

export type Cachable<T, K> = Equal<T> & Serializable<K> & Updatable<T>

export interface CacheCountable {
  incrementCacheCounter(): void
  decrementCacheCounter(): void
  getCacheCounter(): number
}

/**
 * @class 
 */
export class C extends B<string> implements C2, CacheCountable , Cachable<string, C> {
  _y?: number
  set y (x: number) {
    this.y = x
  }
  public u: C

  constructor() {
    super('1')
    this.u = this
  }

  isEqual() {return false}
  isSame() { return true }
  update(other: string) {return other}
  serialize(){ return this }
  incrementCacheCounter() {}
  decrementCacheCounter() {}
  getCacheCounter() { return 1 }
}

You get the following error:

INFO    -  Cleaning site directory
INFO    -  Building documentation to directory:
           /home/gbo/Workspaces/reproducer/docs/site
INFO    -  griffe_typedoc: JSON written to /tmp/tmpuzrr3g69
ERROR   -  Error reading page 'index.md': Class.__init__() got an
           unexpected keyword argument 'index_signatures'
Traceback (most recent call last):
  File "/home/gbo/Workspaces/reproducer/docs/.venv/bin/mkdocs", line 8, in <module>
    sys.exit(cli())
             ^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocs/__main__.py", line 288, in build_command
    build.build(cfg, dirty=not clean)
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocs/commands/build.py", line 310, in build
    _populate_page(file.page, config, files, dirty)
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocs/commands/build.py", line 167, in _populate_page
    page.render(config, files)
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocs/structure/pages.py", line 285, in render
    self.content = md.convert(self.markdown)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/markdown/core.py", line 357, in convert
    root = self.parser.parseDocument(self.lines).getroot()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/markdown/blockparser.py", line 117, in parseDocument
    self.parseChunk(self.root, '\n'.join(lines))
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/markdown/blockparser.py", line 136, in parseChunk
    self.parseBlocks(parent, text.split('\n\n'))
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/markdown/blockparser.py", line 158, in parseBlocks
    if processor.run(parent, blocks) is not False:
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocstrings/extension.py", line 128, in run
    html, handler, data = self._process_block(identifier, block, heading_level)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocstrings/extension.py", line 216, in _process_block
    data: CollectorItem = handler.collect(identifier, options)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/mkdocstrings_handlers/typescript/handler.py", line 124, in collect
    data = load_typedoc(["typedoc"])
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/griffe_typedoc/loader.py", line 59, in load
    return json.load(tmpfile, cls=TypedocDecoder)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/json/__init__.py", line 293, in load
    return loads(fp.read(),
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/json/__init__.py", line 359, in loads
    return cls(**kw).decode(s)
           ^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/json/decoder.py", line 353, in raw_decode
    obj, end = self.scan_once(s, idx)
               ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/griffe_typedoc/decoder.py", line 542, in _object_hook
    return _loader_map[kind](obj_dict, self._symbol_map)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/griffe_typedoc/decoder.py", line 69, in wrapper
    obj = func(obj_dict)
          ^^^^^^^^^^^^^^
  File "/home/gbo/Workspaces/reproducer/docs/.venv/lib/python3.11/site-packages/griffe_typedoc/decoder.py", line 124, in _load_class
    return Class(**obj_dict)
           ^^^^^^^^^^^^^^^^^
TypeError: Class.__init__() got an unexpected keyword argument 'index_signatures'

I believe this reproducer hides multiple errors, I have also the same error for interface, and I was also having: 'ValueError: 'intersection' is not a valid TypeKind'

[pawamoy]

Fixed in griffe-typedoc 0.0.0.0.2.7 and mkdocstrings-typescript 0.0.1.0.3.2