# tmux_filter:entity/1

- **Package:** libtmux_erlang
- **Language:** Erlang
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-erlang/blob/d1b6308440cf9eb8f6647e7ae434bce60e849368/apps/libtmux_erlang/src/tmux_filter.erl#L141
- **Page:** https://libtmux.org/en/erlang/latest/reference/tmux_filter-entity-1/

```
entity/1
-spec entity(t()) -> tmux_schema:entity().
```

Return the schema entity this portable filter accepts, without I/O.

## Parameters

- `Argument1` (`t()`)