# LibTmux::Capabilities.require

- **Module:** LibTmux
- **Package:** LibTmux
- **Language:** Raku
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-raku/blob/0b5dd3d32e20f83a0069874e33eab0eb48f55962/lib/LibTmux/Capabilities.rakumod#L129
- **Page:** https://libtmux.org/en/raku/latest/reference/libtmux-capabilities-require/

```
method require(Str:D $id --> Decision:D)
```

Require native support or throw a typed, reason-bearing refusal.

Require native support or throw a typed, reason-bearing refusal.

## Parameters

- `$id` (`Str:D`)

## Guides

Pages that discuss `require`.

- [Getting started](/en/raku/latest/guides/getting-started/)