index.js

var Web3 = require('web3')
var qr = require('qr-image')
let base64url = require('base64url')

const URL = "https://sundai.io"
const COMPRESS = true
const AUTOPRINT = false
const MINEFOR = false//"feeddeadbeef"
const DISPLAYPK = false;
var web3 = new Web3(URL)
const workDir = process.cwd();

let result = ""
if(MINEFOR){
  while(!result.address || result.address.toLowerCase().indexOf("0x"+MINEFOR)!==0){
    result = web3.eth.accounts.create();
    //console.log(result.address)
  }
}else{
  result = web3.eth.accounts.create();
}

let PK = result.privateKey
if(DISPLAYPK) console.log(PK);
let pkLink
if(COMPRESS){
  function pkToUrl(pk) {
    return base64url(web3.utils.hexToBytes(pk))
  }
  let encoded = pkToUrl(PK)
  pkLink = URL+"/pk#"+encoded
}else{
  pkLink = URL+"/pk#"+PK.replace("0x","")
}
//console.log(pkLink)
var private = qr.image(pkLink, { type: 'png' });
private.pipe(require('fs').createWriteStream('private.png'));


var publicAddress = result.address

var public = qr.image(URL+"/"+publicAddress, { type: 'svg' });
public.pipe(require('fs').createWriteStream('public.svg'));
//console.log("public.svg"+URL+"/"+publicAddress)

console.log(publicAddress)
var fs = require('fs')
fs.readFile("templatesundai.html", 'utf8', (err,data) => {
  if (err) {
    return console.log(err);
  }
  var result = data
    .replace(/\*\*PUBLIC\*\*/g, publicAddress.substring(0,8)+"......"+publicAddress.substring(publicAddress.length-7))
    .replace(/\*\*PATH\*\*/g, workDir);
  //console.log(result);

  fs.writeFile("generated.html", result, 'utf8', function (err) {
     if (err) return console.log(err);

     fs.appendFile('addresses.txt',publicAddress+"\n", function (err) {
       if (err) throw err;
     });

     var html = fs.readFileSync('./generated.html', 'utf8');
     var conversion = require("phantom-html-to-pdf")();
     console.log("Generating PDF...")
     conversion({
       html: html,
       allowLocalFilesAccess: true,
       phantomPath: require("phantomjs-prebuilt").path,
       settings: {
            javascriptEnabled : true,
            resourceTimeout: 10000
        },
        paperSize: {
            format: 'A4',
            orientation: 'portrait',
            margin: {
                top: "0in",
                left: "0in",
                right:"0in"
            },
        },
     }, function(err, pdf) {
     var output = fs.createWriteStream('./generated.pdf')
     //console.log(pdf.logs);
     //console.log(pdf.numberOfPages);
       // since pdf.stream is a node.js stream you can use it
       // to save the pdf to a file (like in this example) or to
       // respond an http request.
     pdf.stream.pipe(output);
     conversion.kill();
     });



  });
});