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