Digital Covid Ceritifcate Decoder

A node module for extracting qr codes from images or PDFs

For more on DCC see:

• https://github.com/ehn-dcc-development
• https://github.com/eu-digital-green-certificates

Contents

• Getting Started
• Usage
• Methods
• Team
• License

Getting started

To install this module

# with npm
npm install --save covid-green-dcc-file-decoder

Usage

This module supports extracting QR data from an image or a PDF document.

The response will contain the QR data

Example

import { extractQRCodes } from 'covid-green-dcc-file-decoder';

const resultImage = await extractQRCodes({source: {image: <buffer>}});

const resultPDF = await extractQRCodes({source: {pdf: <buffer>}});

Extracts a DCC qr code return a promise containing an array of the extracted QR codes.

---

Team

Lead Maintainers

• @colmharte - Colm Harte colm.harte@nearform.com

Core Team

• @colmharte - Colm Harte colm.harte@nearform.com

Contributors

• TBD

Past Contributors

• TBD

Hosted By

Linux Foundation Public Health

Acknowledgements

License

Copyright (c) The COVID Green Contributors

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

[http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0)

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.