'use strict';
app.directive('touchspin', function() {
	return {
		restrict: 'EA',
		link: function(scope, elem, attr) {
			var tsOptions = [
				'initval', 
				'min', 
				'max', 
				'step', 
				'forcestepdivisibility', 
				'decimals', 
				'stepinterval', 
				'stepintervaldelay', 
				'verticalbuttons', 
				'verticalupclass',
				'verticaldownclass',
				'prefix',
				'postfix',
				'prefix_extraclass',
				'postfix_extraclass',
				'booster',
				'boostat',
				'maxboostedstep',
				'mousewheel',
				'buttondown_class',
				'buttonup_class'				
				];
			var options = {};
			for(var i = 0, l = tsOptions.length; i < l; i++) {
				var opt = tsOptions[i];
				if(attr[opt] !== undefined) {
					options[opt] = attr[opt];
				}
			}
			elem.TouchSpin(options);
		}
	};
});