return an empty breadcrumbs object on the landing page

Author: sarahs

middleware/breadcrumbs.js

@@ -4,10 +4,12 @@ const { getPathWithoutLanguage } = require('../lib/path-utils')
 module.exports = async (req, res, next) => {
   if (!req.context.page) return next()
   if (req.context.page.hidden) return next()
-  if (req.context.page.relativePath === 'index.md') return next()
 
   req.context.breadcrumbs = {}
 
+  // Return an empty object on the landing page
+  if (req.context.page.relativePath === 'index.md') return next()
+
   const rawPath = getPathWithoutLanguage(req.path)
   const pathParts = rawPath.split('/')