squash: second refack nit

Author: Trott

lib/url.js

@@ -395,10 +395,9 @@ Url.prototype.parse = function parse(url, parseQueryString, slashesDenoteHost) {
     this.query = Object.create(null);
   }
 
-  var firstIdx =
-    questionIdx !== -1 && (hashIdx === -1 || questionIdx < hashIdx) ?
-    questionIdx :
-    hashIdx;
+  const useQuestionIdx =
+    questionIdx !== -1 && (hashIdx === -1 || questionIdx < hashIdx);
+  const firstIdx = useQuestionIdx ? questionIdx : hashIdx;
   if (firstIdx === -1) {
     if (rest.length > 0)
       this.pathname = rest;