ember-qr-scanner

QR Code scanner component for Ember.js.

Demo: https://turbo87.github.io/ember-qr-scanner/

Installation

ember install ember-qr-scanner

Usage

{{qr-scanner onSuccess=(action (mut result)) onError=(action (mut error))}}

The qr-scanner component will create a <canvas> showing the current camera stream. Once the component is added to the template it will automatically request permission from the user to use the camera.

The onError callback will be called if either the camera stream could not be acquired or if the scan of the current video frame did not result in a QR code. In the second case a ScanError instance will be passed to the callback (available through import { ScanError } from 'ember-qr-scanner';).

You can check for browser compatibility by using import { isSupported } from 'ember-qr-scanner'; and then checking the isSupported flag.

Links

• ZXing "Zebra Crossing" barcode image
  processing library for Java
• LazarSoft/jsqrcode JavaScript
  port of ZXing
• edi9999/jsqrcode NPM/WebPack port
  of jsqrcode (see vendor folder)
• webcodecamjs - jsqrcode
  wrapper using the WebRTC APIs

License

ember-qr-scanner is licensed under the MIT License.

• edi9999/jsqrcode and
  ZXing are licensed under the Apache 2.0
  License