v</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>badge <span class="token handlebars language-handlebars"><span class="token delimiter punctuation">{{</span><span class="token variable">if</span> <span class="token punctuation">@</span><span class="token variable">color</span> <span class="token punctuation">(</span><span class="token variable">concat</span> <span class="token string"