Pretty IDs

index.js

var lower = 'acemnorsuvwxz'.split('');
var upper = '1234567890ABCDEFGHJKMNPRSTUVWXYZ'.split('');
var chars = lower;
var LEN = 12;
var PREFIX = 'site'; // site file post theme

function uid () {
	var res = '';
  while (res.length < LEN) 
  	res += chars[Math.floor(Math.random()*chars.length)];
  return PREFIX + '-' + res;
}

function simulate () {

  var collisions = {};
  var id;
  var total = 1000;
  for (i=0;i<total;i++) {

    id = uid();
    console.log(id+'.blot.im');

    if (collisions[id] !== undefined) {
      console.log('COLLISION', id, 'defined on iteration', collisions[id], 	'currently on:', i);
    }

    collisions[id] = i;
  } 

  console.log('SIMULATION COMPLETE for', total, 'runs.');
}