go-prompter

Build full-featured CLI prompts in GoLang.

A SQL prompt demo with most of the major features in play:

Features

• Single-line and Multi-line prompt with line numbers
• Syntax-Highlighting - use Chroma or roll-your-own
• Flexible Auto-Complete drop-downs
  • Start with built-in AutoCompleter for simple Keywords SetAutoCompleter(...)
  • Expand to context based additional Keywords using SetAutoCompleterContextual(...)
• Generate prompts with or without a "prefix"
• Header and Footer generator functions for dynamic content
• History integration with built-in go-back/go-forward/list/rerun
• Completely customizable KeyMap
  • Control what Actions can be triggered by what (special) Key-combinations
• Custom command-shortcuts if the KeyMap is not flexible enough
• Extremely flexible Styling/Customization
  • Auto-Complete look and feel
  • Cursor look and feel
  • Dimensions (height/width)
  • Line-Numbers look and feel
  • Scrollbar look and feel

Bonus

• Input package that wraps around bubbletea and provides a basic interface to capture input events
  • Key-presses
  • Mouse-clicks and motion
  • Window/terminal resizes
• Powerline package to generate Powerline-like lines
  • Supports "segments" on both left and right sides
  • Can auto-adjust and auto-remove segments to meet terminal width limitations
  • Usable as header and/or prefix for the Prompt