middleman/middleman-core/fixtures/minify-css-app/source/stylesheets/bourbon/functions/_unpack.scss
Thomas Reynolds 32891dc6fe SassC, woot
2015-09-28 11:24:37 -07:00

28 lines
729 B
SCSS

@charset "UTF-8";
/// Converts shorthand to the 4-value syntax.
///
/// @param {List} $shorthand
///
/// @example scss - Usage
/// .element {
/// margin: unpack(1em 2em);
/// }
///
/// @example css - CSS Output
/// .element {
/// margin: 1em 2em 1em 2em;
/// }
@function unpack($shorthand) {
@if length($shorthand) == 1 {
@return nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1);
} @else if length($shorthand) == 2 {
@return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 1) nth($shorthand, 2);
} @else if length($shorthand) == 3 {
@return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 3) nth($shorthand, 2);
} @else {
@return $shorthand;
}
}