chromium/third_party/blink/perf_tests/speedometer21/resources/todomvc/architecture-examples/emberjs-debug/source/app/templates/components/todo-list.hbs

{{#if todos.length}}
  {{#if canToggle}}
    <input type="checkbox" id="toggle-all" checked={{allCompleted}} onchange={{action 'toggleAll'}}>
  {{/if}}
  <ul id="todo-list" class="todo-list">
    {{#each todos as |todo|}}
      {{todo-item todo=todo onStartEdit=(action 'disableToggle') onEndEdit=(action 'enableToggle')}}
    {{/each}}
  </ul>
{{/if}}