How to set a unique class for the last element?

Question

Pug

Is it possible in pug/jade to assign a unique class to the last element of an array? It's kind of like last-child in css. Are there such opportunities here?

mixin breadcrumbs(...items)
  ol.breadcrumbs
    each item in items
      li.breadcrumbs__item
        a(href='#')= item

Answer 1

mixin list(items)
  ul.breadcrumbs
    each item, index in items
      li.breadcrumbs__item(class= (items.length === index + 1) ? 'breadcrumbs__item_last' : false )
        a(href=item.href)= item.text

+list([{href: '/one', text: 'раз'}, {href: '/two', text: 'два'}])

Answer 2

mixin breadcrumbs(...items)
  ol.breadcrumbs
    each item, index in items
      li.breadcrumbs__item(class= items.length === index - 1 ? 'last-element' : '')
        a(href='#')= item