Breadcrumbs

navigationContextForUrl returns the ancestor folder labels for a canonical page URL. It ignores static separators and treats a folder index as the folder destination rather than repeating the folder label.

import { navigationContextForUrl } from 'foldocs-core'

const labels = navigationContextForUrl(navigation, currentUrl)
// ['Guides', 'Deployment']

Default layout

docsLayout calls this helper automatically and renders the result above the page title. Repeated adjacent labels are collapsed, so an index page does not produce duplicate context.

Custom views

For a custom Foldkit layout, render the returned labels as text or map the ancestor folders from your NavigationNode tree when every breadcrumb also needs a link. Keep the current page title as the document's single h1.