# LibTmux::Filter::to_data

- **Module:** LibTmux
- **Package:** LibTmux
- **Language:** Perl
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-perl/blob/352715a4fa66a96eed7763b90daaa536aa2f121d/packages/core/lib/LibTmux/Filter.pm#L301
- **Page:** https://libtmux.org/en/perl/latest/reference/libtmux-filter-to_data/

```
sub to_data($self)
```

Return a fresh `libtmux.where/v1` envelope using canonical wire field/operator names. Normalize strings, numbers, native booleans, null, objects, and arrays by schema. Aliases are currently absent; one canonical name is encoded.

## Methods