Remove ?main from fully-resolved URLs

server/middleware/utils/createSearch.js

@@ -0,0 +1,17 @@
+function createSearch(query) {
+  const params = []
+
+  Object.keys(query).forEach(function (param) {
+    if (query[param] === '') {
+      params.push(param) // Omit the trailing "=" from param=
+    } else {
+      params.push(`${param}=${encodeURIComponent(query[param])}`)
+    }
+  })
+
+  const search = params.join('&')
+
+  return search ? `?${search}` : ''
+}
+
+module.exports = createSearch