Typing of panes seem to be broken when trying to bind them to variable

[Nico-Mayer]

Describe the bug

If you're following the guide at https://paneforge.com/docs/examples/collapsible-panes, you'll need to specify the type of the pane as typeof Pane.

However, this currently appears to be broken — TypeScript seems to misinterpret the type, as demonstrated in this minimal reproduction repo:

Reproduction

👉 https://github.com/Nico-Mayer/paneforge_example

1. Clone the repo
2. Run npm install
3. Check the TypeScript error in +page.svelte

The same issue persists with the @next version of Paneforge.

Logs

System Info

System:
    OS: macOS 15.5
    CPU: (8) arm64 Apple M2
    Memory: 608.98 MB / 24.00 GB
    Shell: 4.0.2 - /opt/homebrew/bin/fish
  Binaries:
    Node: 24.3.0 - ~/.local/state/fnm_multishells/71277_1751823023582/bin/node
    npm: 11.4.2 - ~/.local/state/fnm_multishells/71277_1751823023582/bin/npm
    pnpm: 10.12.4 - /opt/homebrew/bin/pnpm
  Browsers:
    Brave Browser: 138.1.80.115
    Chrome: 137.0.7151.120
    Safari: 18.5
  npmPackages:
    @sveltejs/kit: ^2.16.0 => 2.22.2
    paneforge: ^1.0.0 => 1.0.0
    svelte: ^5.0.0 => 5.35.2

Severity

annoyance

[huntabyte]

Like a docs issue, I think it should be ReturnType<typeof Pane> in Svelte 5.

[Nico-Mayer]

Thanks, open a mini PR to fix the documentation accordingly.

PR: #82