Using more strict eslint rules

lib/helpers/buildURL.js

@@ -21,6 +21,7 @@ function encode(val) {
  * @returns {string} The formatted url
  */
 module.exports = function buildURL(url, params, paramsSerializer) {
+  /*eslint no-param-reassign:0*/
   if (!params) {
     return url;
   }
@@ -28,11 +29,10 @@ module.exports = function buildURL(url, params, paramsSerializer) {
   var serializedParams;
   if (paramsSerializer) {
     serializedParams = paramsSerializer(params);
-  }
-  else {
+  } else {
     var parts = [];
 
-    utils.forEach(params, function (val, key) {
+    utils.forEach(params, function serialize(val, key) {
       if (val === null || typeof val === 'undefined') {
         return;
       }
@@ -45,11 +45,10 @@ module.exports = function buildURL(url, params, paramsSerializer) {
         val = [val];
       }
 
-      utils.forEach(val, function (v) {
+      utils.forEach(val, function parseValue(v) {
         if (utils.isDate(v)) {
           v = v.toISOString();
-        }
-        else if (utils.isObject(v)) {
+        } else if (utils.isObject(v)) {
           v = JSON.stringify(v);
         }
         parts.push(encode(key) + '=' + encode(v));