SASS loop

gistfile1.scss

// icons  	
// type item loop
$list: 
	test list,
	article file-text-o,
	video film,
	pdf file-pdf-o,
	link link,
	audio volume-up;

@each $var in $list {
	$type: nth($var, 1);
	$icon: nth($var, 2);
	$selector: '&--#{$type}';

	#{$selector} {
		.#{$component} {
			&-item {
				&-top {
					&-type {
						i {
							@include icon(#{$icon});
						}
					}
				}
			}
		}
	}
}