this is how i write code 247

lmao.js

let i;
let h={};
const si=setInterval;
const ci=clearInterval;
const ls=localStorage;
const mr=Math.random;
const mf=Math.floor;
const ael='addEventListener';
const it='innerText';
const mi='mouseover';
const mo='mouseout';
const fe='forEach';
const d=document;
const cc= () => { if(i) ci(i) }
const chi= w => () => { cc(); i = si(wi(w), 100); }
const cho= () => cc
const wi= (w) => () => cw(w,mf(mr() * window.innerWidth),mf(mr() * window.innerHeight));
const cw= (w, x, y,i=false) => {
  const el = d.createElement('em');
  el.innerText = w;
  el.style = `position: absolute; top: ${y}px; left: ${x}px;margin:0;`
  el[ael](mi, chi(el[it]));
  el[ael](mo, cho(el[it]));
  if(!i)sh(w,x,y);
  d.body.appendChild(el);
}

Array.from(d.querySelectorAll('em'))[fe](el => {
  el[ael](mi, chi(el[it]));
  el[ael](mo, cho(el[it]));
});

const sh = (k,x,y)=> {
  if(!h[k])h[k]=[];
  h[k].push(`${x},${y}`)
}

const lssh = () => ls.setItem('x', JSON.stringify(h))
const hts = () => {
  h = JSON.parse(ls.getItem('x')) || {};
  Object.keys(h)[fe](k => {
    h[k][fe](xy => {
      let p = xy.split(',');
      cw(k, p[0],p[1], true);
    });
  });
}

setInterval(lssh, 1000*3);
hts();