Random Collision Test

random_test.js

const crypto = require('crypto');
var count = 0;
var total = 0;
function getDt(){
  var dt = (new  Date()).toString()
  var p = /\d+:\d+:\d+/.exec(dt);
  if(p.length > 0){
    return dt = p[0];
  }
}
function cryptoR(){
  let num = crypto.randomBytes(1, function(err, buffer) {
    var num = buffer.toString('hex');
    num = parseInt(num, 16);
    let dt = getDt();

    if(num > 240){
      total += 1;
      console.log(`"${dt}", num: "${num}" try: "${count}" total:"${total}"\n`);
      count = 0;
    }else{
      console.log('\n');
      count += 1;
    }
  });
}

function random(){
  let num = Math.random();
  let dt = getDt();
  if(num > 0.95){
    total += 1;
    console.log(`"${dt}", num: "${parseInt(num*100)/100}" try: "${count}" total:"${total}"\n`);
    count = 0;
  }else{
    console.log('\n');
    count += 1;
  }
}
setInterval(cryptoR, 2000);