Jesús Pérez a963adbf5b
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feat(forms): migrate all form definitions and configs to Nickel (.ncl)
Replace all TOML form definitions in examples/ and config/ with
  type-checked Nickel equivalents. Update cli_loader to prefer .ncl
  (via nickel export) over .toml in config search order.
  TOML support retained as fallback — no breaking change.

  - El loader usa nickel export --format json + serde_json como puente — evita reimplementar un parser Nickel en Rust y aprovecha el binario ya existente.
  - El orden de búsqueda .ncl > .toml permite migración incremental: cualquier config vieja sigue funcionando sin tocarla.
  - Los contratos Nickel (| default, | String) en los configs sustituyen la validación que antes era implícita en el parsing TOML — el error llega antes (en nickel export) con mensajes más descriptivos.
2026-03-08 23:20:50 +00:00
..
2026-01-11 22:35:49 +00:00

TUI Backend Examples

Text User Interface form examples - interactive terminal-based forms.

Files

  • form_with_autocompletion.rs - Advanced TUI form with completion suggestions
  • tui_survey_form.toml - Interactive survey in TUI format

Running Examples

cargo run -p typedialog-tui --example form_with_autocompletion
```text

## Features

### Interactive Navigation
- Tab/Shift+Tab for field navigation
- Arrow keys for selections
- Mouse support

### Autocompletion
- Real-time suggestions
- Arrow key selection
- Tab to autocomplete

### Visual Feedback
- Highlighting active fields
- Error messages inline
- Progress indication

## Use Cases

- Data entry applications
- System administration tools
- Interactive surveys
- Config builders
- Terminal dashboards

## Keyboard Shortcuts

- `Tab` - Next field
- `Shift+Tab` - Previous field
- `Up/Down` - Navigate options
- `Enter` - Confirm/Submit
- `Esc` - Cancel