settify.scss

/* Settify mixin for SASS. */
/* Version 1.1 - 2016.01.04. */
/* Author: Zsolt Pentz - github.com/pentzzsolt */
/* License: CC0 1.0 Universal (Public Domain) */

@mixin settify($selector, $properties...) {
	@for $i from 1 through (length($sets)) {
		@if $i == 1 {
			@for $j from 1 through length(nth($sets, $i)) {
				&:nth-#{$selector}(#{$j}) {
					@each $property in $properties {
						#{$property}: nth(nth($sets, $i), $j);
					}
				}
			}
		}
		@else {
			@for $j from 1 through length(nth($sets, $i)) {
				@if $j == 1 {
					&:nth-last-#{$selector}(-n+#{length(nth($sets, $i))}):first-#{$selector} {
						@each $property in $properties {
							#{$property}: nth(nth($sets, $i), $j);
						}
					}
				}
				@else {
					&:nth-last-#{$selector}(-n+#{length(nth($sets, $i))}):first-#{$selector} ~ #{nth(nth(&, 1), length(nth(&, 1)))}:nth-#{$selector}(#{$j}) {
						@each $property in $properties {
							#{$property}: nth(nth($sets, $i), $j);
						}
					}
				}
			}
		}
	}
}