Function onToggle

components/sidebar/ProductCollapsibleSection.tsx:21–28

(e: SyntheticEvent)

  const [isOpen, setIsOpen] = useState(defaultOpen)

  const onToggle = (e: SyntheticEvent) => {
    const newIsOpen = (e.target as HTMLDetailsElement).open
    setIsOpen(newIsOpen)
    sendEvent({
      type: EventType.navigate,
      navigate_label: `details ${newIsOpen ? 'open' : 'close'}: ${title}`,
    })
  }

  // The lowest level page link displayed in the tree
  const renderTerminalPageLink = (page: ProductTreeNode) => {