iRomul

const fs = require('fs');

function selectFileArg(args) {
    const variant = args[0];

    console.log("selectFileArg::variant", variant);

    const pos = Number.parseInt(variant.value.replaceAll(/[^\d]/gi, ""))

    return args[pos];

iRomul

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var bodyParser = require('body-parser');

var app = express();

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));