build: update primer

3 files changed, 115 insertions, 184 deletions

diff --git a/assets/scss/_primer/support/mixins/buttons.scss b/assets/scss/_primer/support/mixins/buttons.scss
deleted file mode 100644
index ca8b59f..0000000
--- a/assets/scss/_primer/support/mixins/buttons.scss
+++ /dev/null
@@ -1,172 +0,0 @@
-
-// TODO: See if the mixins below can be deprecated
-// Might still be needed for .btn-blue
-// ------------------------------------------------------------------
-
-// Button color generator for primary and themed buttons
-
-// New button hotness
-@mixin btn-solid($color, $bg, $bg2) {
-  color: $color;
-  background-color: $bg2;
-  background-image: linear-gradient(-180deg, $bg 0%, $bg2 90%);
-
-  @if $bg == $gray-000 {
-    &:focus,
-    &.focus {
-      box-shadow: $btn-input-focus-shadow;
-    }
-
-    &:hover,
-    &.hover {
-      background-color: darken($bg2, 3%);
-      background-image: linear-gradient(-180deg, darken($bg, 3%) 0%, darken($bg2, 3%) 90%);
-      background-position: 0 -$em-spacer-5;
-      border-color: rgba($black, 0.35);
-    }
-
-    &:active,
-    &.selected,
-    &[aria-selected=true],
-    [open] > & {
-      background-color: darken(desaturate($bg, 10%), 6%);
-      background-image: none;
-      border-color: rgba($black, 0.35); // repeat to avoid shift on click-drag off of button
-      box-shadow: $btn-active-shadow;
-    }
-
-    &:disabled,
-    &.disabled,
-    &[aria-disabled=true] {
-      color: rgba($color, 0.4);
-      background-color: $bg2;
-      background-image: none;
-      border-color: $border-color-button;
-      box-shadow: none;
-    }
-
-  }
-  @else {
-    &:focus,
-    &.focus {
-      box-shadow: 0 0 0 0.2em rgba($bg, 0.4);
-    }
-
-    &:hover,
-    &.hover {
-      background-color: darken($bg2, 2%);
-      background-image: linear-gradient(-180deg, darken($bg, 2%) 0%, darken($bg2, 2%) 90%);
-      background-position: 0 -$em-spacer-5;
-      border-color: $black-fade-50;
-    }
-
-    &:active,
-    &.selected,
-    &[aria-selected=true],
-    [open] > & {
-      background-color: darken(mix($bg, $bg2, 50%), 7%);
-      background-image: none;
-      border-color: $black-fade-50; // repeat to avoid shift on click-drag off of button
-      box-shadow: $btn-active-shadow;
-    }
-
-    &:disabled,
-    &.disabled,
-    &[aria-disabled=true] {
-      color: rgba($color, 0.75);
-      background-color: mix($bg2, $white, 50%);
-      background-image: none;
-      border-color: $border-color-button;
-      box-shadow: none;
-    }
-
-    .Counter {
-      color: darken($bg, 8%);
-      background-color: $white;
-    }
-  }
-}
-
-// Inverse button hover style
-@mixin btn-inverse($color, $bg, $bg2) {
-  color: $color;
-  background-color: $bg;
-  background-image: linear-gradient(-180deg, $bg 0%, $bg2 90%);
-
-  &:focus {
-    box-shadow: 0 0 0 0.2em rgba($color, 0.4);
-  }
-
-  &:hover {
-    color: $text-white;
-    background-color: $color;
-    background-image: linear-gradient(-180deg, lighten($color, 10%) 0%, $color 90%);
-    border-color: $black-fade-50;
-
-    .Counter {
-      color: $text-white;
-    }
-  }
-
-  &:active,
-  &.selected,
-  &[aria-selected=true],
-  [open] > & {
-    color: $text-white;
-    background-color: darken($color, 5%);
-    background-image: none;
-    border-color: $black-fade-50;
-    box-shadow: $btn-active-shadow;
-  }
-
-  &:disabled,
-  &.disabled,
-  &[aria-disabled=true] {
-    color: rgba($color, 0.4);
-    background-color: $bg2;
-    background-image: none;
-    border-color: $border-color-button;
-    box-shadow: none;
-  }
-}
-
-// Outline color generator for btn-outline to make the hover state inverse the text and bg colors.
-@mixin btn-outline($text-color: $text-blue, $bg-color: $bg-white) {
-  color: $text-color;
-  background-color: $bg-color;
-  background-image: none;
-
-  .Counter {
-    background-color: rgba($black, 0.07);
-  }
-
-  &:hover,
-  &:active,
-  &.selected,
-  &[aria-selected=true],
-  [open] > & {
-    color: $bg-color;
-    background-color: $text-color;
-    background-image: none;
-    border-color: $text-color;
-
-    .Counter {
-      color: $text-color;
-      background-color: $bg-color;
-    }
-  }
-
-  &:focus {
-    border-color: $text-color;
-    box-shadow: 0 0 0 0.2em rgba($text-color, 0.4);
-  }
-
-  &:disabled,
-  &.disabled,
-  &[aria-disabled=true] {
-    color: $black-fade-30;
-    background-color: $bg-white;
-    border-color: $black-fade-15;
-    box-shadow: none;
-  }
-}
diff --git a/assets/scss/_primer/support/mixins/color-modes.scss b/assets/scss/_primer/support/mixins/color-modes.scss
new file mode 100644
index 0000000..e4ad958
--- /dev/null
+++ b/assets/scss/_primer/support/mixins/color-modes.scss
@@ -0,0 +1,106 @@
+@mixin color-mode-theme($theme-name, $include-root: false) {
+  @if $include-root {
+    :root,
+    [data-color-mode="light"][data-light-theme="#{$theme-name}"],
+    [data-color-mode="dark"][data-dark-theme="#{$theme-name}"] {
+      @content;
+
+      /*! */ // This is a fix for a cssstats bug see https://github.com/cssstats/cssstats/issues/331
+    }
+  }
+  @else {
+    [data-color-mode="light"][data-light-theme="#{$theme-name}"],
+    [data-color-mode="dark"][data-dark-theme="#{$theme-name}"] {
+      @content;
+    }
+  }
+
+  @media (prefers-color-scheme: light) {
+    [data-color-mode="auto"][data-light-theme="#{$theme-name}"] {
+      @content;
+    }
+  }
+
+  @media (prefers-color-scheme: dark) {
+    [data-color-mode="auto"][data-dark-theme="#{$theme-name}"] {
+      @content;
+    }
+  }
+}
+
+@mixin color-mode($mode) {
+  @if $mode == light {
+    :root,
+    [data-color-mode="light"][data-light-theme*="#{$mode}"],
+    [data-color-mode="dark"][data-dark-theme*="#{$mode}"] {
+      @content;
+    }
+  }
+  @else {
+    [data-color-mode="light"][data-light-theme*="#{$mode}"],
+    [data-color-mode="dark"][data-dark-theme*="#{$mode}"] {
+      @content;
+    }
+  }
+
+  @media (prefers-color-scheme: light) {
+    [data-color-mode="auto"][data-light-theme*="#{$mode}"] {
+      @content;
+    }
+  }
+
+  @media (prefers-color-scheme: dark) {
+    [data-color-mode="auto"][data-dark-theme*="#{$mode}"] {
+      @content;
+    }
+  }
+}
+
+// This mixin takes a map of color mode vars and splits them into dark and light mode
+// The goal is to reduce the amount of dark/light mode selectors compiled.
+//
+// Example input for $color-map
+//
+// @include color-variables(("custom-css-variable-1": (
+//     light: var(--color-scale-gray-3),
+//     dark: var(--color-scale-gray-5)
+//   ),
+//   "custom-css-variable-2": (
+//     light: var(--color-scale-gray-2),
+//     dark: var(--color-scale-gray-6)
+//   ),
+//   "custom-css-variable-3": (
+//     light: var(--color-scale-gray-2),
+//     dark: var(--color-scale-gray-6)
+//   )
+// ));
+@mixin color-variables($color-map) {
+  // Create map to store incoming variables
+  $dark-colors: ();
+  $light-colors: ();
+
+  @each $name, $value in $color-map {
+    @each $type, $color in $value {
+      @if $type == dark {
+        $dark-colors: append($dark-colors, (--color-#{$name}, #{$color}));
+      }
+      @else {
+        $light-colors: append($light-colors, (--color-#{$name}, #{$color}));
+      }
+    }
+  }
+
+  $mode-colors: (
+    dark: $dark-colors,
+    light: $light-colors
+  );
+
+  // Loop through sorted list
+  @each $mode, $variables in $mode-colors {
+    @include color-mode($mode) {
+      @each $prop, $val in $variables {
+        #{$prop}: $val;
+      }
+    }
+  }
+}
diff --git a/assets/scss/_primer/support/mixins/misc.scss b/assets/scss/_primer/support/mixins/misc.scss
index ebdd32d..e4641ab 100644
--- a/assets/scss/_primer/support/mixins/misc.scss
+++ b/assets/scss/_primer/support/mixins/misc.scss
@@ -1,29 +1,26 @@
 // Generate a two-color caret for any element.
-@mixin double-caret($foreground: $text-white, $background: lighten($gray-300, 5%)) {
+@mixin double-caret($background: var(--color-bg-primary), $border: var(--color-border-primary)) {
   &::after,
   &::before {
     position: absolute;
     top: 11px;
     right: 100%;
-    left: -16px;
+    left: -8px;
     display: block;
-    width: 0;
-    height: 0;
+    width: 8px;
+    height: 16px;
     pointer-events: none;
     content: " ";
-    border-color: transparent;
-    border-style: solid solid outset;
+    clip-path: polygon(0 50%, 100% 0, 100% 100%);
   }
 
   &::after {
-    margin-top: 1px;
-    margin-left: 2px;
-    border-width: 7px;
-    border-right-color: $foreground;
+    margin-left: 1px;
+    background-color: var(--color-bg-primary);
+    background-image: linear-gradient($background, $background);
   }
 
   &::before {
-    border-width: 8px;
-    border-right-color: $background;
+    background-color: $border;
   }
 }