add comments

8 years ago · 2d71422be9
1 changed files with 3 additions and 0 deletions
--- a/routes/v1.js
+++ b/routes/v1.js
@ -207,6 +207,9 @@ function addRoutes(app, peliasConfig) {
    isAddressItParse
  );

+  // get language adjustments if:
+  // - there's a response
+  // - theres's a lang parameter in req.clean
  const changeLanguageShouldExecute = all(
    hasResponseData,
    not(hasRequestErrors),