Type Incompatibility When Using SuperJSON with createRouter Transformer

[Deer404]

Which project does this relate to?

Router

Describe the bug

When attempting to configure SuperJSON as a transformer in createRouter within the basic-ssr-streaming-file-based example, TypeScript type errors prevent implementation following the expected code structure.
ts error log

Type 'typeof SuperJSON' is missing the following properties from type 'RouterTransformer': 
- 'encode'
- 'decode'

Your Example Website or App

https://github.com/TanStack/router/tree/main/examples/react/basic-ssr-streaming-file-based

Steps to Reproduce the Bug or Issue

1. Clone the example repository
2. Navigate to basic-ssr-streaming-file-based example
3. Try to implement the router with SuperJSON transformer （The source code is like this）

Expected behavior

Type safe

Screenshots or Videos

No response

Platform

• OS: macOS 15.0.1
• Browser: Chrome version: 131.0.6778.205
• Editor: VS CODE

Additional context

No response