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Security News
Deno 2.2 Improves Dependency Management and Expands Node.js Compatibility
Deno 2.2 enhances Node.js compatibility, improves dependency management, adds OpenTelemetry support, and expands linting and task automation for developers.
git.tcp.direct/Mirrors/go-prompt
A library for building powerful interactive prompts inspired by python-prompt-toolkit, making it easier to build cross-platform command line tools using Go.
package main
import (
"fmt"
"git.tcp.direct/tcp.direct/go-prompt"
)
func completer(d prompt.Document) []prompt.Suggest {
s := []prompt.Suggest{
{Text: "users", Description: "Store the username and age"},
{Text: "articles", Description: "Store the article text posted by user"},
{Text: "comments", Description: "Store the text commented to articles"},
}
return prompt.FilterHasPrefix(s, d.GetWordBeforeCursor(), true)
}
func main() {
fmt.Println("Please select table.")
t := prompt.Input("> ", completer)
fmt.Println("You selected " + t)
}
(This is a GIF animation of kube-prompt.)
go-prompt provides many options. Please check option section of GoDoc for more details.
Emacs-like keyboard shortcuts are available by default (these also are the default shortcuts in Bash shell). You can customize and expand these shortcuts.
Key Binding | Description |
---|---|
Ctrl + A | Go to the beginning of the line (Home) |
Ctrl + E | Go to the end of the line (End) |
Ctrl + P | Previous command (Up arrow) |
Ctrl + N | Next command (Down arrow) |
Ctrl + F | Forward one character |
Ctrl + B | Backward one character |
Ctrl + D | Delete character under the cursor |
Ctrl + H | Delete character before the cursor (Backspace) |
Ctrl + W | Cut the word before the cursor to the clipboard |
Ctrl + K | Cut the line after the cursor to the clipboard |
Ctrl + U | Cut the line before the cursor to the clipboard |
Ctrl + L | Clear the screen |
You can use Up arrow and Down arrow to walk through the history of commands executed.
We have confirmed go-prompt works fine in the following terminals:
Masashi Shibata
This software is licensed under the MIT license, see LICENSE for more information.
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