Files
2026-07-13 12:38:34 +08:00

112 lines
3.2 KiB
TypeScript

'use client';
import {
useState,
useCallback,
createContext,
useContext,
type ReactNode,
} from 'react';
import { cn } from '@/lib/utils';
const FilterContext = createContext('');
function slugify(text: string): string {
return text
.toLowerCase()
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-|-$/g, '');
}
export function Glossary({ children }: { children: ReactNode }) {
const [filter, setFilter] = useState('');
return (
<FilterContext.Provider value={filter.toLowerCase()}>
<div className="not-prose">
<div className="hidden sm:grid grid-cols-[minmax(180px,1fr)_2fr] gap-4 border-b border-fd-border pb-3 mb-0">
<div className="text-xs font-semibold text-fd-muted-foreground tracking-wider uppercase">
Glossary Term
</div>
<div className="text-xs font-semibold text-fd-muted-foreground tracking-wider uppercase">
Definition
</div>
</div>
<div className="border-b border-fd-border py-3">
<div className="relative max-w-sm">
<svg
className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-fd-muted-foreground"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
aria-hidden="true"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"
/>
</svg>
<input
type="text"
placeholder="Filter..."
aria-label="Filter glossary terms"
value={filter}
onChange={(e) => setFilter(e.target.value)}
className="w-full pl-9 pr-3 py-1.5 text-sm border border-fd-border rounded-md bg-fd-background text-fd-foreground placeholder:text-fd-muted-foreground focus:outline-none focus:ring-2 focus:ring-fd-ring"
/>
</div>
</div>
{children}
</div>
</FilterContext.Provider>
);
}
export function GlossaryTerm({
name,
children,
}: {
name: string;
children: ReactNode;
}) {
const filter = useContext(FilterContext);
const [definitionText, setDefinitionText] = useState('');
const id = slugify(name);
const definitionRef = useCallback((node: HTMLDivElement | null) => {
if (node) {
setDefinitionText(node.textContent?.toLowerCase() || '');
}
}, []);
const matches =
!filter ||
name.toLowerCase().includes(filter) ||
definitionText.includes(filter);
if (!matches) return null;
return (
<div
id={id}
data-glossary-term={name}
className={cn(
'border-b border-fd-border py-4 scroll-mt-20',
'grid grid-cols-1 sm:grid-cols-[minmax(180px,1fr)_2fr] gap-1 sm:gap-4',
)}
>
<div className="font-medium text-fd-foreground text-sm">
{name}
</div>
<div
ref={definitionRef}
className="text-sm text-fd-muted-foreground leading-relaxed [&_a]:text-fd-primary [&_a]:underline [&_code]:text-xs [&_code]:bg-fd-muted [&_code]:px-1 [&_code]:py-0.5 [&_code]:rounded"
>
{children}
</div>
</div>
);
}