on">{</span>
  <span class="token keyword">let</span> value <span class="token operator">=</span> Ember<span class="token punctuation">.</span>Handlebars<span class="token punctuation">.</span>Utils<span class="token punctuation">.</span><span class="token function">escapeExpression</span><span class="token punctuation">(</span>params<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token pu