printers-tray-v2/test.js

const printer = require('printer')

console.log(printer)

printer.printDirect({
    data: 'Hello Epson',
    type: 'PDF',
    printer: 'EPSON_TM-P2.01',
    success: function (jobId) {
        console.log(jobId)
    },
    error: function (e) {
        console.log(e)
    }
})