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<pre class="prettyprint lang-js">@function min($value1, $value2) {
@if $value1 > $value2 {
@return $value2;
}
@else if $value2 > $value1 {
@return $value1;
}
@return $value1;
}
@function max($value1, $value2) {
@if $value1 > $value2 {
@return $value1;
}
@else if $value2 > $value1 {
@return $value2;
}
@return $value1;
}
@function top($box) {
@return parsebox($box, 1);
}
@function right($box) {
@return parsebox($box, 2);
}
@function bottom($box) {
@return parsebox($box, 3);
}
@function left($box) {
@return parsebox($box, 4);
}
@function vertical($box) {
@return top($box) + bottom($box);
}
@function horizontal($box) {
@return left($box) + right($box);
}
@function boxmax($box) {
@return max(max(top($box), right($box)), max(bottom($box), left($box)));
}
@function boxmin($box) {
@return min(min(top($box), right($box)), min(bottom($box), left($box)));
}</pre>
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