<%= directive(:bigHelloWorld, html: { id: "directive-div" }) do |ctrl| %>
<%= directive(:nested_directive, name: @model.bind(:name), html: { tag: 'h1' }) %>
<% end %>
<%= ctrl(:someCtrl, html: { id: "ctrl-div" }) do |some_ctrl| %>
{{ <%= some_ctrl.bind(:someValue) %> }}
<% end %>
<%= isolate do |some_ctrl| %>
<% end %>