font-awesome parse icons and group by categories

font-awesome-parser.js

(function(){
var sections = jQuery('#icons').children();
var collector = [];

sections.each(function(){
 
	var that = jQuery(this);
if(that.attr('id') !== 'new'){

	jQuery(this).find('i').filter(function(){ return !jQuery(this).siblings('.text-muted').length }).each(function(){
	var obj = {};

		found = _.findWhere(collector, {'icon': jQuery(this).attr('class').replace('fa fa-', '') });

		if(found !== undefined){
			found.category.push(that.attr('id'));
				return;
		}
		obj['icon'] = jQuery(this).attr('class').replace('fa fa-', '');
		obj['category']= [];
		obj['category'].push(that.attr('id'));
	collector.push(obj);
});
}
 

});
console.log('Length', collector.length);
console.log(JSON.stringify(collector));

})()