[pull] main from nodejs:main

packages/ui-components/src/Containers/Sidebar/SidebarItem/index.module.css

@@ -4,16 +4,42 @@
   @apply font-regular
     relative
     z-20
+    mb-px
     flex
     w-full
     items-center
     overflow-hidden
+    rounded-md
     text-sm
     text-neutral-800
     dark:text-neutral-200;
 
+  &:hover {
+    &:not(.progression) .label {
+      @apply rounded-sm
+        bg-neutral-100
+        text-neutral-900
+        dark:bg-neutral-800
+        dark:text-neutral-100;
+    }
+
+    .icon {
+      @apply scale-110
+        text-green-600
+        dark:text-green-400;
+    }
+
+    .progressionIcon {
+      @apply fill-green-200
+        dark:fill-green-300;
+    }
+  }
+
   .label {
     @apply font-regular
+      flex
+      items-center
+      gap-1.5
       p-2
       text-sm;
   }
@@ -37,6 +63,12 @@
     .label {
       @apply p-1;
     }
+
+    &:not(.active):hover .label {
+      @apply rounded-sm
+        bg-neutral-100
+        dark:bg-neutral-900;
+    }
   }
 
   &.active {

packages/ui-components/src/Containers/Sidebar/SidebarItem/index.tsx

@@ -34,9 +34,12 @@ const SidebarItem: FC<SidebarItemProps> = ({
     {showProgressionIcons && (
       <ProgressionIcon className={styles.progressionIcon} />
     )}
-    <span className={styles.label}>{label}</span>
 
-    {/^https?:/.test(link) && <ArrowUpRightIcon className={styles.icon} />}
+    <div className={styles.label}>
+      <span>{label}</span>
+
+      {/^https?:/.test(link) && <ArrowUpRightIcon className={styles.icon} />}
+    </div>
   </BaseActiveLink>
 );
 

packages/ui-components/src/MDX/CodeTabs.tsx

@@ -10,6 +10,10 @@ type MDXCodeTabsProps = {
   defaultTab?: string;
 };
 
+const NAME_OVERRIDES: Record<string, string | undefined> = {
+  mjs: 'ESM',
+};
+
 const MDXCodeTabs: FC<MDXCodeTabsProps> = ({
   languages: rawLanguages,
   displayNames: rawDisplayNames,
@@ -20,12 +24,22 @@ const MDXCodeTabs: FC<MDXCodeTabsProps> = ({
   const languages = rawLanguages.split('|');
   const displayNames = rawDisplayNames?.split('|') ?? [];
 
+  const occurrences: Record<string, number> = {};
+
   const tabs = languages.map((language, index) => {
-    const displayName = displayNames[index];
+    const base =
+      displayNames[index]?.trim() ||
+      NAME_OVERRIDES[language] ||
+      language.toUpperCase();
+
+    const count = occurrences[base] ?? 0;
+    occurrences[base] = count + 1;
+
+    const label = count > 0 ? `${base} (${count + 1})` : base;
 
     return {
       key: `${language}-${index}`,
-      label: displayName?.length ? displayName : language.toUpperCase(),
+      label: label,
     };
   });