{{#if postStream.summary}}
  <p>{{{i18n summary.enabled_description}}}</p>
  <button class='btn' {{action toggleSummary}}>{{i18n summary.disable}}</button>
{{else}}
  <p>{{{i18n summary.description count="topic.posts_count"}}}</p>
  <button class='btn' {{action toggleSummary}}>{{i18n summary.enable}}</button>
{{/if}}