forked from Git/hugo-story
90 lines
1.8 KiB
SCSS
90 lines
1.8 KiB
SCSS
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/// Removes a specific item from a list.
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/// @author Hugo Giraudel
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/// @param {list} $list List.
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/// @param {integer} $index Index.
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/// @return {list} Updated list.
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@function remove-nth($list, $index) {
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$result: null;
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@if type-of($index) != number {
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@warn "$index: #{quote($index)} is not a number for `remove-nth`.";
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}
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@else if $index == 0 {
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@warn "List index 0 must be a non-zero integer for `remove-nth`.";
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}
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@else if abs($index) > length($list) {
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@warn "List index is #{$index} but list is only #{length($list)} item long for `remove-nth`.";
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}
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@else {
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$result: ();
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$index: if($index < 0, length($list) + $index + 1, $index);
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@for $i from 1 through length($list) {
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@if $i != $index {
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$result: append($result, nth($list, $i));
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}
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}
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}
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@return $result;
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}
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/// Gets a value from a map.
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/// @author Hugo Giraudel
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/// @param {map} $map Map.
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/// @param {string} $keys Key(s).
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/// @return {string} Value.
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@function val($map, $keys...) {
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@if nth($keys, 1) == null {
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$keys: remove-nth($keys, 1);
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}
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@each $key in $keys {
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$map: map-get($map, $key);
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}
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@return $map;
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}
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/// Gets a duration value.
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/// @param {string} $keys Key(s).
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/// @return {string} Value.
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@function _duration($keys...) {
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@return val($duration, $keys...);
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}
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/// Gets a font value.
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/// @param {string} $keys Key(s).
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/// @return {string} Value.
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@function _font($keys...) {
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@return val($font, $keys...);
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}
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/// Gets a misc value.
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/// @param {string} $keys Key(s).
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/// @return {string} Value.
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@function _misc($keys...) {
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@return val($misc, $keys...);
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}
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/// Gets a palette value.
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/// @param {string} $keys Key(s).
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/// @return {string} Value.
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@function _palette($keys...) {
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@return val($palette, $keys...);
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}
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/// Gets a size value.
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/// @param {string} $keys Key(s).
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/// @return {string} Value.
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@function _size($keys...) {
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@return val($size, $keys...);
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}
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