Equal heights for catalog grid

equal-height.js

Object.defineProperty(Array.prototype, 'chunk', {value: function(n) {
    return Array.from(Array(Math.ceil(this.length/n)), (_,i)=>this.slice(i*n,i*n+n));
}});
$(window).load(function(){
	$.each($('.hit-info a').toArray().chunk(4), function(index, els) {
		var maxheight = 0;
		$(els).each(function(){
			var height = $(this).outerHeight()
			if(height > maxheight) {
				maxheight = height;
			}
		}).css('min-height', maxheight);
	})
})