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go-prompter

Go Reference Software License Build Status Coverage Status Go Report Card Quality Gate Status

Build full-featured CLI prompts in GoLang.

Demo of a SQL Prompt with the major features in play:

Demo

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/re-run
  • Completely customizable KeyMap
    • Well-defined Actions that can be mapped to Key-Sequences
  • Custom command-shortcuts for Key-Sequences
  • Flexible Styling/Customization to change the look and feel of
    • Auto-Complete Drop-down
    • Cursor
    • Dimensions (height/width)
    • Line-Numbers
    • Scrollbar

Bonus

  • Input package that wraps around the Bubble Tea library 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
    • Auto-adjust and auto-remove segments to meet terminal width limitations
    • Usable as header and/or prefix for the Prompt