Interactive Command-Line Menus
Description
Provides interactive command-line menu functionality with
single and multiple selection menus, keyboard navigation (arrow keys or
vi-style j/k), preselection, and graceful fallback for non-interactive
environments. Inspired by tools such as 'inquirer.js'
, 'pick'
, and 'survey'
. Designed to be lightweight and
easy to integrate into 'R' packages and scripts.