kewar: CLI and library to generate QR codes.
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- kewar-0.1.1.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
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| Versions [RSS] | 0.1.0.0, 0.1.1.0, 0.1.1.1 (info) |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | array (>=0.5 && <0.6), base (>=4.14 && <4.15), containers (>=0.6 && <0.7), kewar, split (>=0.2 && <0.3) [details] |
| Tested with | ghc ==8.8.3 |
| License | MIT |
| Copyright | 2022 Manuel Spagnolo |
| Author | Manuel Spagnolo |
| Maintainer | Manuel Spagnolo <spagnolo.manu@gmail.com> |
| Category | Data, QR |
| Uploaded | by shikaan at 2022-02-12T18:05:35Z |
| Distributions | NixOS:0.1.1.1 |
| Executables | kewar |
| Downloads | 318 total (4 in the last 30 days) |
| Rating | 2.0 (votes: 1) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |
Readme for kewar-0.1.1.1
[back to package description]kewar
(pronounced qr)
Generate QR code from given input string
Installation
cabal install exe:kewar
# or
cabal install lib:kewar
CLI
Example
$ kewar --error-correction=H "Hello World"
Usage
$ kewar [options] [INPUT]
kewar is a tool to generate QR codes from any supported string, utilizing an error correction level to allow data recovery.
For more information on QR codes: https://www.qrcode.com/en/
Options
-v --version print qr version
-h --help print this help
-e[LEVEL] --error-correction[=LEVEL] use error correction LEVEL for encoding. Defaults to Q
Library
module Main where
import Kewar (generate, CorrectionLevel(Q))
import MyModule (doStuff)
main = do
let input = "my string"
case generate input Q of
Left e -> print e
Right grid -> doStuff grid