% if(typeof robots !== 'undefined' && robots) { %>
<% } %>
<% if(typeof description !== 'undefined' && description) { %>
<% } %>
<% for (var og in opengraph) { %>
<% if (Object.keys(opengraph).includes(og) && typeof opengraph[og] === 'string' && opengraph[og].trim() !== '') { %>
<% }} if (!Object.keys(opengraph).includes('image')) { %>
<% } %>