+++ /dev/null
-// stylelint-disable property-blacklist, scss/dollar-variable-default
-
-// SCSS RFS mixin
-//
-// Automated responsive values for font sizes, paddings, margins and much more
-//
-// Licensed under MIT (https://github.com/twbs/rfs/blob/main/LICENSE)
-
-// Configuration
-
-// Base value
-$rfs-base-value: 1.25rem !default;
-$rfs-unit: rem !default;
-
-@if $rfs-unit != rem and $rfs-unit != px {
- @error "`#{$rfs-unit}` is not a valid unit for $rfs-unit. Use `px` or `rem`.";
-}
-
-// Breakpoint at where values start decreasing if screen width is smaller
-$rfs-breakpoint: 1200px !default;
-$rfs-breakpoint-unit: px !default;
-
-@if $rfs-breakpoint-unit != px and $rfs-breakpoint-unit != em and $rfs-breakpoint-unit != rem {
- @error "`#{$rfs-breakpoint-unit}` is not a valid unit for $rfs-breakpoint-unit. Use `px`, `em` or `rem`.";
-}
-
-// Resize values based on screen height and width
-$rfs-two-dimensional: false !default;
-
-// Factor of decrease
-$rfs-factor: 10 !default;
-
-@if type-of($rfs-factor) != number or $rfs-factor <= 1 {
- @error "`#{$rfs-factor}` is not a valid $rfs-factor, it must be greater than 1.";
-}
-
-// Mode. Possibilities: "min-media-query", "max-media-query"
-$rfs-mode: min-media-query !default;
-
-// Generate enable or disable classes. Possibilities: false, "enable" or "disable"
-$rfs-class: false !default;
-
-// 1 rem = $rfs-rem-value px
-$rfs-rem-value: 16 !default;
-
-// Safari iframe resize bug: https://github.com/twbs/rfs/issues/14
-$rfs-safari-iframe-resize-bug-fix: false !default;
-
-// Disable RFS by setting $enable-rfs to false
-$enable-rfs: true !default;
-
-// Cache $rfs-base-value unit
-$rfs-base-value-unit: unit($rfs-base-value);
-
-@function divide($dividend, $divisor, $precision: 10) {
- $sign: if($dividend > 0 and $divisor > 0 or $dividend < 0 and $divisor < 0, 1, -1);
- $dividend: abs($dividend);
- $divisor: abs($divisor);
- @if $dividend == 0 {
- @return 0;
- }
- @if $divisor == 0 {
- @error "Cannot divide by 0";
- }
- $remainder: $dividend;
- $result: 0;
- $factor: 10;
- @while ($remainder > 0 and $precision >= 0) {
- $quotient: 0;
- @while ($remainder >= $divisor) {
- $remainder: $remainder - $divisor;
- $quotient: $quotient + 1;
- }
- $result: $result * 10 + $quotient;
- $factor: $factor * .1;
- $remainder: $remainder * 10;
- $precision: $precision - 1;
- @if ($precision < 0 and $remainder >= $divisor * 5) {
- $result: $result + 1;
- }
- }
- $result: $result * $factor * $sign;
- $dividend-unit: unit($dividend);
- $divisor-unit: unit($divisor);
- $unit-map: (
- "px": 1px,
- "rem": 1rem,
- "em": 1em,
- "%": 1%
- );
- @if ($dividend-unit != $divisor-unit and map-has-key($unit-map, $dividend-unit)) {
- $result: $result * map-get($unit-map, $dividend-unit);
- }
- @return $result;
-}
-
-// Remove px-unit from $rfs-base-value for calculations
-@if $rfs-base-value-unit == px {
- $rfs-base-value: divide($rfs-base-value, $rfs-base-value * 0 + 1);
-}
-@else if $rfs-base-value-unit == rem {
- $rfs-base-value: divide($rfs-base-value, divide($rfs-base-value * 0 + 1, $rfs-rem-value));
-}
-
-// Cache $rfs-breakpoint unit to prevent multiple calls
-$rfs-breakpoint-unit-cache: unit($rfs-breakpoint);
-
-// Remove unit from $rfs-breakpoint for calculations
-@if $rfs-breakpoint-unit-cache == px {
- $rfs-breakpoint: divide($rfs-breakpoint, $rfs-breakpoint * 0 + 1);
-}
-@else if $rfs-breakpoint-unit-cache == rem or $rfs-breakpoint-unit-cache == "em" {
- $rfs-breakpoint: divide($rfs-breakpoint, divide($rfs-breakpoint * 0 + 1, $rfs-rem-value));
-}
-
-// Calculate the media query value
-$rfs-mq-value: if($rfs-breakpoint-unit == px, #{$rfs-breakpoint}px, #{divide($rfs-breakpoint, $rfs-rem-value)}#{$rfs-breakpoint-unit});
-$rfs-mq-property-width: if($rfs-mode == max-media-query, max-width, min-width);
-$rfs-mq-property-height: if($rfs-mode == max-media-query, max-height, min-height);
-
-// Internal mixin used to determine which media query needs to be used
-@mixin _rfs-media-query {
- @if $rfs-two-dimensional {
- @if $rfs-mode == max-media-query {
- @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}), (#{$rfs-mq-property-height}: #{$rfs-mq-value}) {
- @content;
- }
- }
- @else {
- @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) and (#{$rfs-mq-property-height}: #{$rfs-mq-value}) {
- @content;
- }
- }
- }
- @else {
- @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
- @content;
- }
- }
-}
-
-// Internal mixin that adds disable classes to the selector if needed.
-@mixin _rfs-rule {
- @if $rfs-class == disable and $rfs-mode == max-media-query {
- // Adding an extra class increases specificity, which prevents the media query to override the property
- &,
- .disable-rfs &,
- &.disable-rfs {
- @content;
- }
- }
- @else if $rfs-class == enable and $rfs-mode == min-media-query {
- .enable-rfs &,
- &.enable-rfs {
- @content;
- }
- }
- @else {
- @content;
- }
-}
-
-// Internal mixin that adds enable classes to the selector if needed.
-@mixin _rfs-media-query-rule {
-
- @if $rfs-class == enable {
- @if $rfs-mode == min-media-query {
- @content;
- }
-
- @include _rfs-media-query {
- .enable-rfs &,
- &.enable-rfs {
- @content;
- }
- }
- }
- @else {
- @if $rfs-class == disable and $rfs-mode == min-media-query {
- .disable-rfs &,
- &.disable-rfs {
- @content;
- }
- }
- @include _rfs-media-query {
- @content;
- }
- }
-}
-
-// Helper function to get the formatted non-responsive value
-@function rfs-value($values) {
- // Convert to list
- $values: if(type-of($values) != list, ($values,), $values);
-
- $val: '';
-
- // Loop over each value and calculate value
- @each $value in $values {
- @if $value == 0 {
- $val: $val + ' 0';
- }
- @else {
- // Cache $value unit
- $unit: if(type-of($value) == "number", unit($value), false);
-
- @if $unit == px {
- // Convert to rem if needed
- $val: $val + ' ' + if($rfs-unit == rem, #{divide($value, $value * 0 + $rfs-rem-value)}rem, $value);
- }
- @else if $unit == rem {
- // Convert to px if needed
- $val: $val + ' ' + if($rfs-unit == px, #{divide($value, $value * 0 + 1) * $rfs-rem-value}px, $value);
- }
- @else {
- // If $value isn't a number (like inherit) or $value has a unit (not px or rem, like 1.5em) or $ is 0, just print the value
- $val: $val + ' ' + $value;
- }
- }
- }
-
- // Remove first space
- @return unquote(str-slice($val, 2));
-}
-
-// Helper function to get the responsive value calculated by RFS
-@function rfs-fluid-value($values) {
- // Convert to list
- $values: if(type-of($values) != list, ($values,), $values);
-
- $val: '';
-
- // Loop over each value and calculate value
- @each $value in $values {
- @if $value == 0 {
- $val: $val + ' 0';
- }
-
- @else {
- // Cache $value unit
- $unit: if(type-of($value) == "number", unit($value), false);
-
- // If $value isn't a number (like inherit) or $value has a unit (not px or rem, like 1.5em) or $ is 0, just print the value
- @if not $unit or $unit != px and $unit != rem {
- $val: $val + ' ' + $value;
- }
-
- @else {
- // Remove unit from $value for calculations
- $value: divide($value, $value * 0 + if($unit == px, 1, divide(1, $rfs-rem-value)));
-
- // Only add the media query if the value is greater than the minimum value
- @if abs($value) <= $rfs-base-value or not $enable-rfs {
- $val: $val + ' ' + if($rfs-unit == rem, #{divide($value, $rfs-rem-value)}rem, #{$value}px);
- }
- @else {
- // Calculate the minimum value
- $value-min: $rfs-base-value + divide(abs($value) - $rfs-base-value, $rfs-factor);
-
- // Calculate difference between $value and the minimum value
- $value-diff: abs($value) - $value-min;
-
- // Base value formatting
- $min-width: if($rfs-unit == rem, #{divide($value-min, $rfs-rem-value)}rem, #{$value-min}px);
-
- // Use negative value if needed
- $min-width: if($value < 0, -$min-width, $min-width);
-
- // Use `vmin` if two-dimensional is enabled
- $variable-unit: if($rfs-two-dimensional, vmin, vw);
-
- // Calculate the variable width between 0 and $rfs-breakpoint
- $variable-width: #{divide($value-diff * 100, $rfs-breakpoint)}#{$variable-unit};
-
- // Return the calculated value
- $val: $val + ' calc(' + $min-width + if($value < 0, ' - ', ' + ') + $variable-width + ')';
- }
- }
- }
- }
-
- // Remove first space
- @return unquote(str-slice($val, 2));
-}
-
-// RFS mixin
-@mixin rfs($values, $property: font-size) {
- @if $values != null {
- $val: rfs-value($values);
- $fluidVal: rfs-fluid-value($values);
-
- // Do not print the media query if responsive & non-responsive values are the same
- @if $val == $fluidVal {
- #{$property}: $val;
- }
- @else {
- @include _rfs-rule {
- #{$property}: if($rfs-mode == max-media-query, $val, $fluidVal);
-
- // Include safari iframe resize fix if needed
- min-width: if($rfs-safari-iframe-resize-bug-fix, (0 * 1vw), null);
- }
-
- @include _rfs-media-query-rule {
- #{$property}: if($rfs-mode == max-media-query, $fluidVal, $val);
- }
- }
- }
-}
-
-// Shorthand helper mixins
-@mixin font-size($value) {
- @include rfs($value);
-}
-
-@mixin padding($value) {
- @include rfs($value, padding);
-}
-
-@mixin padding-top($value) {
- @include rfs($value, padding-top);
-}
-
-@mixin padding-right($value) {
- @include rfs($value, padding-right);
-}
-
-@mixin padding-bottom($value) {
- @include rfs($value, padding-bottom);
-}
-
-@mixin padding-left($value) {
- @include rfs($value, padding-left);
-}
-
-@mixin margin($value) {
- @include rfs($value, margin);
-}
-
-@mixin margin-top($value) {
- @include rfs($value, margin-top);
-}
-
-@mixin margin-right($value) {
- @include rfs($value, margin-right);
-}
-
-@mixin margin-bottom($value) {
- @include rfs($value, margin-bottom);
-}
-
-@mixin margin-left($value) {
- @include rfs($value, margin-left);
-}
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