nice js code to keep

gistfile1.txt

	    var colour_map = (function(colours){
	      var map = {},
	          intervals = 100 / (colours.length - 1),
	          count = 0,
	          returnable = [];
	          
	      $.each(colours, function(i, col){
	        var next             = parseInt(colours[i + 1], 16),
	            current          = parseInt(col, 16),
	            count_dir        = (next > current),
	            difference       = (count_dir)? next - current : current - next,
	            increment        = parseInt(difference / intervals),
	            interval_colours = [];
	        
	        
	        if(isNaN(next)) return;
	        returnable.push(current.toString(16));
	        
          for(i = 1; i < intervals - 1; i++){
            var value = (count_dir)? current + (increment * i): current - (increment * i);
            returnable.push(value.toString(16));
          }
	        
	      });
	      returnable.push(colours[colours.length - 1]);
	      return returnable;

	    })(colours);