# GroupPicker

> One cut through a table, with subtotals per group.

Source: https://lopifi.com/components/group-picker
Part of: Lopifi — US GAAP books on autopilot, reviewed by a CPA (https://lopifi.com)

---

- **Family:** Ledger & tables — 
- **Status:** Implemented
- **Spec:** https://lopifi.com/docs/catalog/05-ledger-tables

## Install

```bash
npx shadcn@latest add @lopifi/theme
npx shadcn@latest add @lopifi/group-picker
```

## Rules this component obeys

Money is minor units, never floats. `null` is not `0` and neither is redacted. Negatives render in accounting parentheses with the parenthesis column reserved on both sides. Debit and credit are two columns. Per-currency decimal places. Polarity is explicit — up is not always good. Every figure states its period, entity, currency, basis and as-of.