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fix(docs): restore collapsible sidebar categories #2108

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Merged
guoqqqi merged 1 commit into from
Aug 26, 2026
+32 −7
Merged

fix(docs): restore collapsible sidebar categories #2108

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19 changes: 13 additions & 6 deletions next/src/components/SidebarNodes.astro
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Original file line number Diff line number Diff line change
Expand Up @@ -17,15 +17,22 @@ const { nodes, active, titleById, urlById } = Astro.props;
/** Keep anything that links somewhere or that still has renderable children. */
const renderable = (n: SidebarNode): boolean =>
Boolean(n.id) || (Array.isArray(n.items) && n.items.some(renderable));

const hasChildren = (n: SidebarNode): boolean =>
Array.isArray(n.items) && n.items.some(renderable);
---
<ul>
{nodes.filter(renderable).map((node) => (
<li class={node.items ? 'cat' : ''}>
{node.id
? <a href={urlById(node.id)} class={node.id === active ? 'active' : ''}>{titleById?.get(node.id) ?? node.id}</a>
: <span>{node.label}</span>}
{node.items && node.items.some(renderable) && (
<Astro.self nodes={node.items} active={active} titleById={titleById} urlById={urlById} />
<li class={hasChildren(node) ? 'cat' : ''}>
{hasChildren(node) ? (
<details class="sidebar-category">
<summary>{node.label ?? titleById?.get(node.id ?? '') ?? node.id}</summary>
<Astro.self nodes={node.items!} active={active} titleById={titleById} urlById={urlById} />
</details>
) : node.id ? (
<a href={urlById(node.id)} class={node.id === active ? 'active' : ''}>{titleById?.get(node.id) ?? node.id}</a>
) : (
<span>{node.label}</span>
)}
</li>
))}
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20 changes: 19 additions & 1 deletion next/src/styles/global.css
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Original file line number Diff line number Diff line change
Expand Up @@ -334,7 +334,25 @@ a.tag:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2
.docs-sidebar a { display: block; color: var(--color-text-soft); padding: .22rem .5rem; border-radius: 6px; }
.docs-sidebar a:hover { color: var(--color-primary); background: var(--color-surface-alt); text-decoration: none; }
.docs-sidebar a.active { color: var(--color-primary); font-weight: 600; background: #fdeeee; }
.docs-sidebar .cat > span { display: block; font-weight: 700; color: var(--color-text); padding: .5rem .5rem .2rem; }
.docs-sidebar .sidebar-category > summary {
display: flex;
align-items: center;
gap: .35rem;
padding: .5rem .5rem .2rem;
color: var(--color-text);
font-weight: 700;
cursor: pointer;
list-style: none;
}
.docs-sidebar .sidebar-category > summary::-webkit-details-marker { display: none; }
.docs-sidebar .sidebar-category > summary::before {
content: '▸';
color: var(--color-text-soft);
font-size: .8em;
transition: transform var(--dur) var(--ease);
}
.docs-sidebar .sidebar-category[open] > summary::before { transform: rotate(90deg); }
.docs-sidebar .sidebar-category > summary:hover { color: var(--color-primary); }
.docs-content { min-width: 0; padding-bottom: 3rem; }
.docs-meta { border-top: 1px solid var(--color-border); margin-top: 2.5rem; padding-top: 1rem; font-size: .85rem; color: var(--color-text-soft); display: flex; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 960px) {
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