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@mixin fn($space,$direction,$size,$n) {
@if $n {
#{$space}-#{$direction}: #{$size*$uni-space-root}px
} @else {
#{$space}-#{$direction}: #{-$size*$uni-space-root}px
}
}
@mixin get-styles($direction,$i,$space,$n){
@if $direction == t {
@include fn($space, top,$i,$n);
}
@if $direction == r {
@include fn($space, right,$i,$n);
}
@if $direction == b {
@include fn($space, bottom,$i,$n);
}
@if $direction == l {
@include fn($space, left,$i,$n);
}
@if $direction == x {
@include fn($space, left,$i,$n);
@include fn($space, right,$i,$n);
}
@if $direction == y {
@include fn($space, top,$i,$n);
@include fn($space, bottom,$i,$n);
}
@if $direction == a {
@if $n {
#{$space}:#{$i*$uni-space-root}px;
} @else {
#{$space}:#{-$i*$uni-space-root}px;
}
}
}
@each $orientation in m,p {
$space: margin;
@if $orientation == m {
$space: margin;
} @else {
$space: padding;
}
@for $i from 0 through 16 {
@each $direction in t, r, b, l, x, y, a {
.uni-#{$orientation}#{$direction}-#{$i} {
@include get-styles($direction,$i,$space,true);
}
.uni-#{$orientation}#{$direction}-n#{$i} {
@include get-styles($direction,$i,$space,false);
}
}
}
}