QR-code-generator
Simply generate your QR codes
- Custom name
- Custom data
- Multiple formats supported : png, jpeg, jpg, svg
- Path custom
- Async / Sync
Required
- npm >= 6.4.1
- node > 7.6 (async / await support required)
Dependencies
Get started
$ npm i @sylvainneung/qr-code-generator --save
https://www.npmjs.com/package/@sylvainneung/qr-code-generator
Example
'use strict';
const qrGenerator = require('@sylvainneung/qr-code-generator');
//default directory root of your project
//Sync
qrGenerator.generateQrImage("mydata", "mypicname", "png", "my/dir/path/optional");
//Async
qrGenerator
.generateQrImageAsync("myOtherData", "otherpic", "svg", "my/dir/path/optional")
.then(response => {
console.log("Data", response)
})
.catch(err => console.log("Err => ", err));Documentation
| Methods | params | description |
|---|---|---|
| generateQrImageAsync | data, picName, picType, picPath | Create new QR image asynchronous |
| generateQrImage | data, picName, picType, picPath | Create new QR image synchronous |
Details params
| Params | Type | description | Infos |
|---|---|---|---|
| data | String | qr picture data | Numeric only Max. 7,089 characters (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) / Alphanumeric Max. 4,296 characters (0–9, A–Z [upper-case only], space, $, %, *, +, -, ., /, :) / Binary/byte Max. 2,953 characters (8-bit bytes) (23624 bits) |
| picName | String | name of your file | |
| picType | String -> only support "svg" "png" "jpeg" "jpg"
|
picture type | |
| picPath | String? (optional) | folder path | "my/folder/name" |