printers-tray-v2/test.js

const npos = require('npos')
const parser = npos.parser()

const buffer = Buffer.from('\x1B\x40Hola mundo\x0A\x1B\x61\x49probando')
console.log(buffer)


parser.parse(buffer).then(function (ast) {
   console.log(ast)

   npos.textualize(ast).then(function (txt) {
       console.log(txt)
   })
})