Function traverseTreeTitles

middleware/contextualizers/breadcrumbs.js:65–82

(currentPath, tree)

//  ]
//
function traverseTreeTitles(currentPath, tree) {
  const { href, title, shortTitle } = tree
  const crumbs = [
    {
      href,
      title: shortTitle || title,
    },
  ]
  const currentPathSplit = Array.isArray(currentPath) ? currentPath : currentPath.split('/')
  for (const child of tree.childPages) {
    if (isParentOrEqualArray(child.href.split('/'), currentPathSplit)) {
      crumbs.push(...traverseTreeTitles(currentPathSplit, child))
      // Only ever going down 1 of the children
      break
    }
  }
  return crumbs
}

// Return true if an array is part of another array or equal.
// Like `/foo/bar` is part of `/foo/bar/buzz`.