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// vendor.scss v1.0 | @ajlkn | MIT licensed */
// Vars.
/// Vendor prefixes.
/// @var {list}
$vendor-prefixes: (
'-moz-',
'-webkit-',
'-ms-',
''
);
/// Properties that should be vendorized.
/// Data via caniuse.com, github.com/postcss/autoprefixer, and developer.mozilla.org
/// @var {list}
$vendor-properties: (
// Animation.
'animation',
'animation-delay',
'animation-direction',
'animation-duration',
'animation-fill-mode',
'animation-iteration-count',
'animation-name',
'animation-play-state',
'animation-timing-function',
// Appearance.
'appearance',
// Backdrop filter.
'backdrop-filter',
// Background image options.
'background-clip',
'background-origin',
'background-size',
// Box sizing.
'box-sizing',
// Clip path.
'clip-path',
// Filter effects.
'filter',
// Flexbox.
'align-content',
'align-items',
'align-self',
'flex',
'flex-basis',
'flex-direction',
'flex-flow',
'flex-grow',
'flex-shrink',
'flex-wrap',
'justify-content',
'order',
// Font feature.
'font-feature-settings',
'font-language-override',
'font-variant-ligatures',
// Font kerning.
'font-kerning',
// Fragmented borders and backgrounds.
'box-decoration-break',
// Grid layout.
'grid-column',
'grid-column-align',
'grid-column-end',
'grid-column-start',
'grid-row',
'grid-row-align',
'grid-row-end',
'grid-row-start',
'grid-template-columns',
'grid-template-rows',
// Hyphens.
'hyphens',
'word-break',
// Masks.
'mask',
'mask-border',
'mask-border-outset',
'mask-border-repeat',
'mask-border-slice',
'mask-border-source',
'mask-border-width',
'mask-clip',
'mask-composite',
'mask-image',
'mask-origin',
'mask-position',
'mask-repeat',
'mask-size',
// Multicolumn.
'break-after',
'break-before',
'break-inside',
'column-count',
'column-fill',
'column-gap',
'column-rule',
'column-rule-color',
'column-rule-style',
'column-rule-width',
'column-span',
'column-width',
'columns',
// Object fit.
'object-fit',
'object-position',
// Regions.
'flow-from',
'flow-into',
'region-fragment',
// Scroll snap points.
'scroll-snap-coordinate',
'scroll-snap-destination',
'scroll-snap-points-x',
'scroll-snap-points-y',
'scroll-snap-type',
// Shapes.
'shape-image-threshold',
'shape-margin',
'shape-outside',
// Tab size.
'tab-size',
// Text align last.
'text-align-last',
// Text decoration.
'text-decoration-color',
'text-decoration-line',
'text-decoration-skip',
'text-decoration-style',
// Text emphasis.
'text-emphasis',
'text-emphasis-color',
'text-emphasis-position',
'text-emphasis-style',
// Text size adjust.
'text-size-adjust',
// Text spacing.
'text-spacing',
// Transform.
'transform',
'transform-origin',
// Transform 3D.
'backface-visibility',
'perspective',
'perspective-origin',
'transform-style',
// Transition.
'transition',
'transition-delay',
'transition-duration',
'transition-property',
'transition-timing-function',
// Unicode bidi.
'unicode-bidi',
// User select.
'user-select',
// Writing mode.
'writing-mode',
);
/// Values that should be vendorized.
/// Data via caniuse.com, github.com/postcss/autoprefixer, and developer.mozilla.org
/// @var {list}
$vendor-values: (
// Cross fade.
'cross-fade',
// Element function.
'element',
// Filter function.
'filter',
// Flexbox.
'flex',
'inline-flex',
// Grab cursors.
'grab',
'grabbing',
// Gradients.
'linear-gradient',
'repeating-linear-gradient',
'radial-gradient',
'repeating-radial-gradient',
// Grid layout.
'grid',
'inline-grid',
// Image set.
'image-set',
// Intrinsic width.
'max-content',
'min-content',
'fit-content',
'fill',
'fill-available',
'stretch',
// Sticky position.
'sticky',
// Transform.
'transform',
// Zoom cursors.
'zoom-in',
'zoom-out',
);
// Functions.
/// 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;
}
/// Replaces a substring within another string.
/// @author Hugo Giraudel
/// @param {string} $string String.
/// @param {string} $search Substring.
/// @param {string} $replace Replacement.
/// @return {string} Updated string.
@function str-replace($string, $search, $replace: '') {
$index: str-index($string, $search);
@if $index {
@return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
}
@return $string;
}
/// Replaces a substring within each string in a list.
/// @param {list} $strings List of strings.
/// @param {string} $search Substring.
/// @param {string} $replace Replacement.
/// @return {list} Updated list of strings.
@function str-replace-all($strings, $search, $replace: '') {
@each $string in $strings {
$strings: set-nth($strings, index($strings, $string), str-replace($string, $search, $replace));
}
@return $strings;
}
// Mixins.
/// Wraps @content in vendorized keyframe blocks.
/// @param {string} $name Name.
@mixin keyframes($name) {
@-moz-keyframes #{$name} { @content; }
@-webkit-keyframes #{$name} { @content; }
@-ms-keyframes #{$name} { @content; }
@keyframes #{$name} { @content; }
}
/// Vendorizes a declaration's property and/or value(s).
/// @param {string} $property Property.
/// @param {mixed} $value String/list of value(s).
@mixin vendor($property, $value) {
// Determine if property should expand.
$expandProperty: index($vendor-properties, $property);
// Determine if value should expand (and if so, add '-prefix-' placeholder).
$expandValue: false;
@each $x in $value {
@each $y in $vendor-values {
@if $y == str-slice($x, 1, str-length($y)) {
$value: set-nth($value, index($value, $x), '-prefix-' + $x);
$expandValue: true;
}
}
}
// Expand property?
@if $expandProperty {
@each $vendor in $vendor-prefixes {
#{$vendor}#{$property}: #{str-replace-all($value, '-prefix-', $vendor)};
}
}
// Expand just the value?
@elseif $expandValue {
@each $vendor in $vendor-prefixes {
#{$property}: #{str-replace-all($value, '-prefix-', $vendor)};
}
}
// Neither? Treat them as a normal declaration.
@else {
#{$property}: #{$value};
}
}