Short Timer.js

/**
 * Short Countdown
 * ===============
 * This is my try of a short JavaScript Countdown.
 * Line breaks and identation added for better reading.
 * Line 2 could be boiled down to:
 *  e = +new d()+36E5;
 * But the way it is right now makes it much easier to tweak the duration.
 * 
 * Character count with whitespace trimmed: 178.
 * 
 * @author: Christian Engel <@paratron>
 */
!function(d,k,r,e,l){
  e = +new d()+3.6*k*k;
	setInterval(function(){
  		r = -(+new d() - e);
  		console.log([864E4,36E5,6E4,k].map(function(t){
    		return [l = ~~(r/t), r -= l*t][0];
  		}).join(':'));
	}, k)
}(Date,1E3);


/**
 * Trimmed version
 */
!function(d,k,r,e,l){e=+new d+3.6*k*k;setInterval(function(){r=-(+new d-e);console.log([864E4,36E5,6E4,k].map(function(t){return[l=~~(r/t),r-=l*t][0]}).join(":"))},k)}(Date,1E3);