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@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 $output-bourbon-deprecation-warnings == true {
@warn "[Bourbon] [Deprecation] `unpack` is deprecated and will be " +
"removed in 5.0.0.";
}
@if length($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;
}
}
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