🚀 Big News: Socket Acquires Coana to Bring Reachability Analysis to Every Appsec Team.Learn more
Socket
DemoInstallSign in
Socket

qr-util

Package Overview
Dependencies
Maintainers
1
Versions
3
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

qr-util

Utilities to generate or read QR codes

1.1.0
latest
npm
Version published
Weekly downloads
8
Maintainers
1
Weekly downloads
 
Created
Source

QR Utils

Simple Promise-based library to generate and read QR codes.

Example

// generate QR code image file
await QRUtil.generateImage('HELLO WORLD', 'temp.png');

// read generated image file
const imageBuffer = fs.readFileSync('temp.png');

// parse the QR code image to get the contained data
const parsedData = await QRUtil.parseQR(imageBuffer);

console.log(parsedData); // HELLO WORLD

Methods

generateDataURL(data: string): Promise<string>;
generateBase64(data: string): Promise<string>;
generateImage(data: string, imagePath: string): Promise<void>;
parseQR(qrImageDataBuffer: Buffer): Promise<string>;

Keywords

qr code

FAQs

Package last updated on 10 Apr 2023

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts