Switch to prism.js

4 files changed, 338 insertions, 0 deletions

diff --git a/assets/scss/_primer/support/mixins/buttons.scss b/assets/scss/_primer/support/mixins/buttons.scss
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+++ b/assets/scss/_primer/support/mixins/buttons.scss
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+// 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: $black-fade-15;
+    box-shadow: none;
+  }
+}
diff --git a/assets/scss/_primer/support/mixins/layout.scss b/assets/scss/_primer/support/mixins/layout.scss
new file mode 100644
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+++ b/assets/scss/_primer/support/mixins/layout.scss
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+// Responsive media queries
+
+@mixin breakpoint($breakpoint) {
+  @if $breakpoint == "" {
+    @content;
+  }
+
+  @else {
+    // Retrieves the value from the key
+    $value: map-get($breakpoints, $breakpoint);
+
+    // If the key exists in the map
+    @if $value != null {
+      // Prints a media query based on the value
+      @media (min-width: $value) {
+        @content;
+      }
+    }
+
+    // If the key doesn't exist in the map
+    @else {
+      @warn "Unfortunately, no value could be retrieved from `#{$breakpoint}`. "
+        + "Please make sure it is defined in `$breakpoints` map.";
+    }
+  }
+}
+
+// Retina media query
+
+@mixin retina-media-query {
+  @media
+    only screen and (-webkit-min-device-pixel-ratio: 2),
+    only screen and (min--moz-device-pixel-ratio: 2),
+    only screen and (-moz-min-device-pixel-ratio: 2),
+    only screen and (-o-min-device-pixel-ratio: 2/1),
+    only screen and (min-device-pixel-ratio: 2),
+    only screen and (min-resolution: 192dpi),
+    only screen and (min-resolution: 2dppx) {
+    @content;
+  }
+}
+
+// Clearfix
+//
+// Clears floats via mixin.
+
+@mixin clearfix {
+  &::before {
+    display: table;
+    content: "";
+  }
+
+  &::after {
+    display: table;
+    clear: both;
+    content: "";
+  }
+}
diff --git a/assets/scss/_primer/support/mixins/misc.scss b/assets/scss/_primer/support/mixins/misc.scss
new file mode 100644
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+++ b/assets/scss/_primer/support/mixins/misc.scss
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+// Generate a two-color caret for any element.
+@mixin double-caret($foreground: $text-white, $background: lighten($gray-300, 5%)) {
+  &::after,
+  &::before {
+    position: absolute;
+    top: 11px;
+    right: 100%;
+    left: -16px;
+    display: block;
+    width: 0;
+    height: 0;
+    pointer-events: none;
+    content: " ";
+    border-color: transparent;
+    border-style: solid solid outset;
+  }
+
+  &::after {
+    margin-top: 1px;
+    margin-left: 2px;
+    border-width: 7px;
+    border-right-color: $foreground;
+  }
+
+  &::before {
+    border-width: 8px;
+    border-right-color: $background;
+  }
+}
diff --git a/assets/scss/_primer/support/mixins/typography.scss b/assets/scss/_primer/support/mixins/typography.scss
new file mode 100644
index 0000000..23ec0e3
--- /dev/null
+++ b/assets/scss/_primer/support/mixins/typography.scss
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+// Text hiding for image based text replacement.
+// Higher performance than -9999px because it only renders
+// the size of the actual text, not a full 9999px box.
+@mixin hide-text() {
+  overflow: hidden;
+  text-indent: 100%;
+  white-space: nowrap;
+}
+
+// Heading mixins for use within components
+// These match heading utilities in utilities/typography
+@mixin h1 {
+  font-size: $h1-size;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h2 {
+  font-size: $h2-size;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h3 {
+  font-size: $h3-size;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h4 {
+  font-size: $h4-size;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h5 {
+  font-size: $h5-size;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h6 {
+  font-size: $h6-size;
+  font-weight: $font-weight-bold;
+}
+
+// Responsive heading mixins
+// There are no responsive mixins for h4-h6 because they are small
+// and don't need to be smaller on mobile.
+@mixin f1-responsive {
+  font-size: $h1-size-mobile;
+
+  // 32px on desktop
+  @include breakpoint(md) { font-size: $h1-size; }
+
+}
+
+@mixin f2-responsive {
+  font-size: $h2-size-mobile;
+
+  // 24px on desktop
+  @include breakpoint(md) { font-size: $h2-size; }
+}
+
+@mixin f3-responsive {
+  font-size: $h3-size-mobile;
+
+  // 20px on desktop
+  @include breakpoint(md) { font-size: $h3-size; }
+
+}
+
+// These use the mixins from above for responsive heading sizes.
+// The following mixins can be used where it's convenient or necessary to
+// couple the responsive font-size with the font-weight.
+@mixin h1-responsive {
+  @include f1-responsive;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h2-responsive {
+  @include f2-responsive;
+  font-weight: $font-weight-bold;
+}
+
+@mixin h3-responsive {
+  @include f3-responsive;
+  font-weight: $font-weight-bold;
+}