A golang library for generating QR codes in the terminal.
Originally this was a port of the NodeJS version. Recently it's been updated to allow for smaller code generation using ASCII 'half blocks'
Full size ASCII block QR Code:
Smaller 'half blocks' in the terminal:
go get github.com/mdp/qrterminal
import (
"github.com/mdp/qrterminal"
"os"
)
func main() {
// Generate a 'dense' qrcode with the 'Low' level error correction and write it to Stdout
qrterminal.Generate("https://github.com/mdp/qrterminal", qrterminal.L, os.Stdout)
}Large Inverted barcode with medium redundancy and a 1 pixel border
import (
"github.com/mdp/qrterminal"
"os"
)
func main() {
config := qrterminal.Config{
Level: qrterminal.M,
Writer: os.Stdout,
BlackChar: qrterminal.WHITE,
WhiteChar: qrterminal.BLACK,
QuietZone: 1,
}
qrterminal.GenerateWithConfig("https://github.com/mdp/qrterminal", config)
}HalfBlock barcode with medium redundancy
import (
"github.com/mdp/qrterminal"
"os"
)
func main() {
config := qrterminal.Config{
HalfBlocks: true,
Level: qrterminal.M,
Writer: os.Stdout,
}
qrterminal.Generate("https://github.com/mdp/qrterminal", config)
}Credits:
Mark Percival [email protected]
Matthew Kennerly
Viric
WindomZ
mattn
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent