Make news fun again

funheadlines.js

var tags = Array.from(document.querySelectorAll('*')).filter(ele => !/^(a|script|iframe|title|meta|head|body|style|html|link|svg|path|g|button|img|picture|ol|ul|source|nav)$/ig.exec(ele.tagName));
var temp = tags.reduce((sum, curr) => {
  const tag = curr.tagName;
  const len = curr.textContent.length;
  if (sum[tag]) {
     sum[tag].len += len;
     sum[tag].count++;
  } else {
    sum[tag] = { len, count:1};
  }
  return sum
}, {})
var keys = Object.keys(temp).filter(key => {
  pot = temp[key];
  return pot.count > 5
});
var sels = keys.filter(key => {
  var pot = temp[key]
  var avg = pot.len/pot.count;
  return avg > 20 && avg < 70
})
sels.forEach((sel) => {
var headlines = Array.from(document.querySelectorAll(sel));
headlines.forEach(h => h.innerText = headlines[Math.floor(Math.random()*headlines.length)].innerText)
})