# tmux_filter:wire_document/0

- **Package:** libtmux_erlang
- **Language:** Erlang
- **Kind:** typealias
- **Source:** https://github.com/libtmux/libtmux-erlang/blob/d1b6308440cf9eb8f6647e7ae434bce60e849368/apps/libtmux_erlang/src/tmux_filter.erl#L57
- **Page:** https://libtmux.org/en/erlang/latest/reference/t-tmux_filter-wire_document-0/

```
-type wire_document() :: #{binary() => json:encode_value()}.
```

Version-one JSON-compatible filter envelope with binary keys version, entity and where. entity is the generated wire entity name; where contains Boolean, field and relationship conditions. Version is the integer 1. Keys and operators still require `from_wire/2` validation; the typespec alone does not authorize arbitrary fields or unbounded external input.