qrencode

A library to convert text or data to a QR Code

1. Dependencies

   install qrencode

   a. MacOS

   brew install qrencode

   b. Ubuntu

   sudo apt install qrencode

2. Add the dependency to your shard.yml:

   dependencies:
    qrencode:
    github: wontruefree/qrencode

3. Run shards install

require "qrencode"
QR.print("this is a smoke test")

require "qrencode"
qr_code = QR.encode("this is a smoke test")
qr_code.level = 3
qr_code.print

asciicast

• Jack Thorne - creator and maintainer