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fix(theme-classic): do not add microdata item prop to trailing breadcrumb (#7179)

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Joshua Chen 2022-04-15 22:09:00 +08:00 • committed by GitHub
parent 84d04ed6ed
commit 44966e19e9
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1 changed files with 20 additions and 12 deletions
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32
packages/docusaurus-theme-classic/src/theme/DocBreadcrumbs/index.tsx
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@ -20,11 +20,20 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
function BreadcrumbsItemLink({
children,
href,
isLast,
}: {
children: ReactNode;
href?: string;
href: string | undefined;
isLast: boolean;
}): JSX.Element {
const className = 'breadcrumbs__link';
if (isLast) {
return (
<span className={className} itemProp="name">
{children}
</span>
);
}
return href ? (
<Link className={className} href={href} itemProp="item">
<span itemProp="name">{children}</span>
@ -93,17 +102,16 @@ export default function DocBreadcrumbs(): JSX.Element | null {
itemScope
itemType="https://schema.org/BreadcrumbList">
{homePageRoute && <HomeBreadcrumbItem />}
{breadcrumbs.map((item, idx) => (
<BreadcrumbsItem
key={idx}
active={idx === breadcrumbs.length - 1}
index={idx}>
<BreadcrumbsItemLink
href={idx < breadcrumbs.length - 1 ? item.href : undefined}>
{item.label}
</BreadcrumbsItemLink>
</BreadcrumbsItem>
))}
{breadcrumbs.map((item, idx) => {
const isLast = idx === breadcrumbs.length - 1;
return (
<BreadcrumbsItem key={idx} active={isLast} index={idx}>
<BreadcrumbsItemLink href={item.href} isLast={isLast}>
{item.label}
</BreadcrumbsItemLink>
</BreadcrumbsItem>
);
})}
</ul>
</nav>
);