assets/sass/bourbon/bourbon/utilities/_unpack-shorthand.scss

   1 @charset "UTF-8";
   2
   3 /// Transforms shorthand that can range from 1-to-4 values to be 4 values.
   4 ///
   5 /// @argument {list} $shorthand
   6 ///
   7 /// @example scss
   8 ///   .element {
   9 ///     margin: _unpack-shorthand(1em 2em);
  10 ///   }
  11 ///
  12 ///   // CSS Output
  13 ///   .element {
  14 ///     margin: 1em 2em 1em 2em;
  15 ///   }
  16 ///
  17 /// @access private
  18
  19 @function _unpack-shorthand($shorthand) {
  20   @if length($shorthand) == 1 {
  21     @return nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1);
  22   } @else if length($shorthand) == 2 {
  23     @return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 1) nth($shorthand, 2);
  24   } @else if length($shorthand) == 3 {
  25     @return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 3) nth($shorthand, 2);
  26   } @else {
  27     @return $shorthand;
  28   }
  29 }