# planning.windowIsShared

- **Module:** planning
- **Package:** libtmux
- **Language:** TypeScript
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-ts/blob/3fe1ca654b81b8cbf4a13b777a001a3298c87a6f/packages/workspace/src/planning.ts#L223
- **Page:** https://libtmux.org/en/ts/latest/reference/planning-windowisshared/

```
planning.windowIsShared(window: : Window) -> boolean
```