61 lines
1.8 KiB
TypeScript
61 lines
1.8 KiB
TypeScript
import cx from 'classnames'
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import { useRouter } from 'next/router'
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import { useMainContext } from '../context/MainContext'
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import { Link } from 'components/Link'
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import styles from './Header.module.scss'
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export type BreadcrumbT = {
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title: string
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documentType?: string
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href?: string
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}
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export const Breadcrumbs = () => {
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const router = useRouter()
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const pathWithLocale = `/${router.locale}${router.asPath.split('?')[0]}` // remove query string
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const { breadcrumbs } = useMainContext()
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return (
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/*
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NOTE: The breadcrumbs class and the nav tag are used by the
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LUNR search scripts. The a tag generated by the Link is also used.
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If these change, please also change
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updating script/search/parse-page-sections-into-records.js.
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*/
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<nav
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data-testid="breadcrumbs"
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className={cx('f5 breadcrumbs', styles.collapsebreadcrumbs)}
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aria-label="Breadcrumb"
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>
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{Object.values(breadcrumbs).map((breadcrumb, i, arr) => {
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if (!breadcrumb) {
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return null
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}
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const title = `${breadcrumb.title}`
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return [
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!breadcrumb.href ? (
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<span data-testid="breadcrumb-title" key={title} title={title} className="px-2">
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{breadcrumb.title}
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</span>
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) : (
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<Link
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key={title}
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data-testid="breadcrumb-link"
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href={breadcrumb.href}
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title={title}
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className={cx('pr-3', pathWithLocale === breadcrumb.href && 'color-fg-muted')}
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>
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{breadcrumb.title}
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{i !== arr.length - 1 ? (
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<span className="color-fg-muted pl-3" key={`${i}-slash`}>
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/
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</span>
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) : null}
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</Link>
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),
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]
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})}
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</nav>
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)
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}
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