<% var allowedKinds = ['cover', 'brand', 'search', 'navigation', 'widget', 'content', 'footer', 'menu-button', 'scripts'] if (!allowedKinds.includes(kind)) { throw new Error('Stellar Layout Item: 未知 kind ' + kind) } var itemBody = typeof body === 'string' ? body : '' %> <%- itemBody %>