Disable render when selecting same lang

huangsam · huangsam · commit 335e9c49b1cb · 2026-07-06T11:44:27.000-07:00
diff --git a/ui/src/components/Sidebar.astro b/ui/src/components/Sidebar.astro
@@ -394,6 +394,7 @@ const categoryOrder = ["syntax", "data_structures", "classes", "advanced"];
       // swap language segment (e.g. /ultimate-python/[lang]/...)
       const baseIndex = segments.indexOf('ultimate-python');
       if (baseIndex !== -1 && segments[baseIndex + 1] !== undefined) {
+        if (segments[baseIndex + 1] === newLang) return;
         segments[baseIndex + 1] = newLang;
         window.location.pathname = segments.join('/');
       }

Original file line number	Diff line number	Diff line change
`@@ -394,6 +394,7 @@ const categoryOrder = ["syntax", "data_structures", "classes", "advanced"];`
`394`	`394`	`// swap language segment (e.g. /ultimate-python/[lang]/...)`
`395`	`395`	`const baseIndex = segments.indexOf('ultimate-python');`
`396`	`396`	`if (baseIndex !== -1 && segments[baseIndex + 1] !== undefined) {`
	`397`	`+ if (segments[baseIndex + 1] === newLang) return;`
`397`	`398`	`segments[baseIndex + 1] = newLang;`
`398`	`399`	`window.location.pathname = segments.join('/');`
`399`	`400`	`}`