https://github.com/enzoh/motoko-qr

The Motoko QR Package
https://github.com/enzoh/motoko-qr

Last synced: about 2 months ago
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The Motoko QR Package

• Host: GitHub
• URL: https://github.com/enzoh/motoko-qr
• Owner: enzoh
• License: apache-2.0
• Created: 2019-11-09T22:46:33.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2021-05-21T00:03:56.000Z (over 3 years ago)
• Last Synced: 2024-08-03T14:08:31.344Z (5 months ago)
• Language: Modelica
• Homepage: https://sdk.dfinity.org
• Size: 159 KB
• Stars: 21
• Watchers: 4
• Forks: 7
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-icp - enzoh/motoko-qr
• awesome-motoko - motoko-qr - A QR-code generator for the Motoko programming language. (Libraries / Algorithms)

README

        
# The QR Package

[![Build Status](https://github.com/enzoh/motoko-qr/workflows/build/badge.svg)](https://github.com/enzoh/motoko-qr/actions?query=workflow%3Abuild)

This package implements a QR-code generator for the Motoko programming language.

### Prerequisites

- [DFINITY SDK](https://sdk.dfinity.org/docs/download.html) v0.6.24

### Usage

Generate a QR-code.

```motoko

public func encode(

  version : { #Version : Nat },

  level : { #L; #M; #Q; #H },

  mode : { #Alphanumeric; #EightBit; #Kanji; #Numeric },

  text : Text

) : ?{ #Matrix : [[Bool]] }

 ```

### Demo

Start a local internet computer.

```

dfx start

```

Execute the following commands in another tab.

```

dfx canister create --all

dfx build

dfx canister install --all

dfx canister call demo encode '(variant{Version = 1}, variant{Q}, variant{Alphanumeric}, "HELLO WORLD")' | sed 's/#/█/g'

```