https://github.com/harmon25/node-usb-barcode-scanner

Package to help work with USB HID based barcode scanners in nodejs
https://github.com/harmon25/node-usb-barcode-scanner

Last synced: 3 days ago
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Package to help work with USB HID based barcode scanners in nodejs

• Host: GitHub
• URL: https://github.com/harmon25/node-usb-barcode-scanner
• Owner: harmon25
• License: apache-2.0
• Created: 2015-09-19T15:39:04.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2018-07-10T20:49:40.000Z (over 6 years ago)
• Last Synced: 2024-11-08T07:42:38.543Z (7 days ago)
• Language: JavaScript
• Homepage:
• Size: 21.5 KB
• Stars: 58
• Watchers: 8
• Forks: 26
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# node-usb-barcode-scanner

Package to help work with USB HID based barcode scanners in nodejs on Linux and OSX.

[*Does not work on Windows*](https://github.com/node-hid/node-hid#windows-notes)

## Usage

```javascript

var usbScanner = require('../usbscanner').usbScanner;

var getDevices = require('../usbscanner').getDevices;

//get array of attached HID devices

var connectedHidDevices = getDevices()

//print devices

console.log(connectedHidDevices)

//initialize new usbScanner - takes optional parmeters vendorId and hidMap - check source for details

var scanner = new usbScanner();

//scanner emits a data event once a barcode has been read and parsed

scanner.on("data", function(code){

	console.log("recieved code : " + code);

});

```

* Thanks [@hanshuebner](https://github.com/hanshuebner) for [node-hid](https://github.com/node-hid/node-hid)