barquo v0.0.7

Barquo

Library for decoding barcodes written in pure Typescript. Now supports only QRcode format, but work in progress. Support for Code128 coming soon.

Usage

Install

npm i -S barquo

Add html

<canvas></canvas>
<video autoplay></video>
<button type="button">Read</button>

Use scanner

import { StreamScanner, QrReader, WebCam } from 'barquo';

let canvas = document.querySelector('canvas');
let video = document.querySelector('video');
let button = document.querySelector('button');
let webcam = new WebCam(video);

let streamReader = new StreamScanner(canvas, webcam, new QrReader());

button.onclick = () => streamReader.scanStream().then(result => console.log(result));

Thanks

Thanks to cosmo's jsQR and ZXing project.