scss mixin for dark theme management

Author: gihanrangana

public/data/scss.json

@@ -109,6 +109,29 @@
         ],
         "tags": ["scss", "aspect-ratio", "layout", "css"],
         "author": "dostonnabotov"
+      },
+      {
+        "title": "Dark Theme",
+        "description": "Change styles for dark theme.",
+        "code": [
+          "@mixin isDark($type: 'module') {",
+          "  $root: &;",
+          "",
+          "  @if $type == 'module' {",
+          "    :global {",
+          "      @at-root body[theme='dark'] #{$root} {",
+          "        @content;",
+          "      }",
+          "    }",
+          "  } @else {",
+          "    &[theme='dark'] {",
+          "      @content;",
+          "    }",
+          "  }",
+          "}"
+        ],
+        "tags": ["scss", "mixin", "layout", "css","dark-mode"],
+        "author": "gihanrangana"
       }
     ]
   },