node-vietqr

#Features Support draw QR code from data bank ( accountName, amount, memo,....) with many templates

Installation

Npm install:

npm install node-vietqr

Use

import { generateQRCode } from 'node-vietqr'
import path from 'path'
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);

const __dirname = path.dirname(__filename);

generateQRCode(
  {
    bankCode: '970418',
    bankAccountNumber: '12345678999',
    amount: 1000000,
    description: 'Thanh toan hoa don',
  },
  {
    width: 400,
    height: 400,
    padding: 16,
    bgColor: '#111729',
    qrColor: '#ffffff',
    output: path.join(__dirname, './qrcode.png'),
  }
)

PaymentInfoConfig

Property	Type	Default Value	Description	Example
bankCode	string		Bank Identification Numbers. List bank code	Sacombank - 970403
bankAccountNumber	string		Bank account number
amount	number|undefined	undefined	Transaction amount
description	string|undefined	undefined	Transaction content
qrMethod	'static'|'dynamic'	'static'	static: Static QR – apply when allows a QR code to process more than one transaction. dynamic: Dynamic QR – apply when allow a QR code to process only one transaction.

Option

Property	Type	Default Value	Description	Example
width	number	400	Width of QRCode image
height	number	400	Height of QRCode image
padding	number	16	Padding of QRCode image
bgColor	string	#111729	Background color
qrColor	string	#ffffff	QRcode color
textColor	string|undefined		Text color
textPosition	number|undefined		Text position in QRcode image
textSize	number|undefined		Text size
textValue	string|undefined		Text value
fontFamily	string|undefined		Font family
logoPath	string|undefined		Logo file path will show in the center of QRcode
logoWidth	number|undefined		Logo width
output	string|undefined		QRcode file path output