go-prompter

Build full-featured CLI prompts in GoLang.

Demo of a SQL Prompt with 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/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

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