changing the format of the code

Author: Abrsh100

Sprint-2/implement/querystring.js

@@ -1,23 +1,21 @@
 function parseQueryString(queryString) {
+  const queryParams = {};
+  if (!queryString) return queryParams;
 
-    const queryParams = {};
-    if (!queryString ) return queryParams;
+  const keyValuePairs = queryString.split("&");
 
-     const keyValuePairs = queryString.split("&");
-
-     for (const pair of keyValuePairs) {
-     const index = pair.indexOf("=");
-     if (index === -1) {
-      queryParams[decodeURIComponent(pair)] = undefined
-     } else {
-        const key = decodeURIComponent (pair.slice(0, index));
-        const value = decodeURIComponent (pair.slice (index + 1));
-        queryParams[key] = value;
-     }
-     
-  return queryParams;
+  for (const pair of keyValuePairs) {
+    const index = pair.indexOf("=");
+    if (index === -1) {
+      queryParams[decodeURIComponent(pair)] = undefined;
+    } else {
+      const key = decodeURIComponent(pair.slice(0, index));
+      const value = decodeURIComponent(pair.slice(index + 1));
+      queryParams[key] = value;
+    }
 
+    return queryParams;
   }
 }
 
- module.exports = parseQueryString;
+module.exports = parseQueryString;