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Update TOC behaivor #40

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Merged
jsantanders merged 3 commits into from
Oct 1, 2025
Merged

Update TOC behaivor #40

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7ddfb33
Update post-table-of-content.tsx
jsantanders Oct 1, 2025
15b3877
Merge branch 'main' of https://github.com/jsantanders/jsantanders.dev
jsantanders Oct 1, 2025
26e23f0
Update post-table-of-content.tsx
jsantanders Oct 1, 2025
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28 changes: 21 additions & 7 deletions components/post/post-table-of-content.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -80,20 +80,34 @@ export const PostTableOfContents: React.FC<PostTableOfContentProps> = ({
return () => window.removeEventListener("scroll", onScroll);
}, [idsInOrder, mobileExpanded]);

// Prevent body scroll when mobile TOC is expanded
useEffect(() => {
if (mobileExpanded) {
document.body.style.overflow = "hidden";
} else {
document.body.style.overflow = "";
}

// Cleanup on unmount
return () => {
document.body.style.overflow = "";
};
}, [mobileExpanded]);

if (!toc?.length) return null;

return (
<>
{/* Desktop: fixed right, sticky-like, always visible and expanded by default */}
<div className="hidden lg:block">
<div className="fixed right-6 top-[160px] z-30 w-72 max-h-[70vh] overflow-auto rounded-lg border bg-primary-foreground p-4 shadow-sm">
<div className="fixed right-6 top-[160px] z-30 w-56 max-h-[70vh] overflow-auto rounded-lg border bg-primary-foreground p-3 shadow-sm">
<Collapsible
open={desktopOpen}
onOpenChange={setDesktopOpen}
className="w-full"
>
<div className="flex items-center justify-between">
<h2 className="text-lg font-semibold">{locales.title}</h2>
<h2 className="text-sm font-medium">{locales.title}</h2>
<CollapsibleTrigger asChild>
<Button
variant="ghost"
Expand All @@ -109,7 +123,7 @@ export const PostTableOfContents: React.FC<PostTableOfContentProps> = ({
</Button>
</CollapsibleTrigger>
</div>
<CollapsibleContent className="mt-4">
<CollapsibleContent className="mt-3">
<nav aria-label="Table of contents">
<ListOfContent nodes={toc} activeId={activeId} />
</nav>
Expand All @@ -130,15 +144,15 @@ export const PostTableOfContents: React.FC<PostTableOfContentProps> = ({
}`}
aria-label="Open table of contents"
>
<span className="text-sm font-medium">{locales.title}</span>
<span className="text-xs font-medium">{locales.title}</span>
</button>

{/* Expanded overlay */}
{mobileExpanded && (
<div className="fixed inset-x-0 bottom-0 z-50 flex items-end justify-center">
<div className="fixed inset-0 z-50 flex items-end justify-center bg-black/20 backdrop-blur-sm">
<div className="mb-4 w-[min(92vw,28rem)] max-h-[75vh] overflow-auto rounded-xl border bg-primary-foreground p-4 shadow-xl">
<div className="flex items-center justify-between">
<h2 className="text-lg font-semibold">{locales.title}</h2>
<h2 className="text-sm font-medium">{locales.title}</h2>
<Button
variant="ghost"
size="sm"
Expand Down Expand Up @@ -202,7 +216,7 @@ const TOCLink: React.FC<{
activeId?: string | null;
onNavigate?: () => void;
}> = ({ node, ch, activeId, onNavigate }) => {
const fontSizes: Record<number, string> = { 2: "base", 3: "sm", 4: "xs" };
const fontSizes: Record<number, string> = { 2: "sm", 3: "xs", 4: "xs" };
const padding: Record<number, string> = { 2: "pl-0", 3: "pl-7", 4: "pl-10" };
const id = node.id;
const isActive = id && activeId === id;
Expand Down