assets/main/sass/libs/_functions.scss

   1 /// Removes a specific item from a list.
   2 /// @author Hugo Giraudel
   3 /// @param {list} $list List.
   4 /// @param {integer} $index Index.
   5 /// @return {list} Updated list.
   6 @function remove-nth($list, $index) {
   7
   8         $result: null;
   9
  10         @if type-of($index) != number {
  11                 @warn "$index: #{quote($index)} is not a number for `remove-nth`.";
  12         }
  13         @else if $index == 0 {
  14                 @warn "List index 0 must be a non-zero integer for `remove-nth`.";
  15         }
  16         @else if abs($index) > length($list) {
  17                 @warn "List index is #{$index} but list is only #{length($list)} item long for `remove-nth`.";
  18         }
  19         @else {
  20
  21                 $result: ();
  22                 $index: if($index < 0, length($list) + $index + 1, $index);
  23
  24                 @for $i from 1 through length($list) {
  25
  26                         @if $i != $index {
  27                                 $result: append($result, nth($list, $i));
  28                         }
  29
  30                 }
  31
  32         }
  33
  34         @return $result;
  35
  36 }
  37
  38 /// Gets a value from a map.
  39 /// @author Hugo Giraudel
  40 /// @param {map} $map Map.
  41 /// @param {string} $keys Key(s).
  42 /// @return {string} Value.
  43 @function val($map, $keys...) {
  44
  45         @if nth($keys, 1) == null {
  46                 $keys: remove-nth($keys, 1);
  47         }
  48
  49         @each $key in $keys {
  50                 $map: map-get($map, $key);
  51         }
  52
  53         @return $map;
  54
  55 }
  56
  57 /// Gets a duration value.
  58 /// @param {string} $keys Key(s).
  59 /// @return {string} Value.
  60 @function _duration($keys...) {
  61         @return val($duration, $keys...);
  62 }
  63
  64 /// Gets a font value.
  65 /// @param {string} $keys Key(s).
  66 /// @return {string} Value.
  67 @function _font($keys...) {
  68         @return val($font, $keys...);
  69 }
  70
  71 /// Gets a misc value.
  72 /// @param {string} $keys Key(s).
  73 /// @return {string} Value.
  74 @function _misc($keys...) {
  75         @return val($misc, $keys...);
  76 }
  77
  78 /// Gets a palette value.
  79 /// @param {string} $keys Key(s).
  80 /// @return {string} Value.
  81 @function _palette($keys...) {
  82         @return val($palette, $keys...);
  83 }
  84
  85 /// Gets a size value.
  86 /// @param {string} $keys Key(s).
  87 /// @return {string} Value.
  88 @function _size($keys...) {
  89         @return val($size, $keys...);
  90 }