A Wedge reader for barcode-scanners coming in as Keyboard Input (The only thing OS X supports since removing virtual com ports, which PC point of sale systems frequently use).

require the library

const Barcode = require('barcode-scanner-web');

A simple usage to catch all keystroke events at the document root to look for barcode events:

let scanner = new Barcode.Scanner();
Barcode.listen(document.body, scanner);
new Barcode.Scan({
    scanner: scanner,
    suffix: 'Enter',
    onScan : function(e){
        console.log('>>>>>', e);

    }
});

TBD

Enjoy,

-Abbey Hawk Sparrow