1 files changed, 10 insertions, 13 deletions
diff --git a/static/js/fixedsearch.ts b/static/js/fixedsearch.ts
index 6e77b3f..4a24144 100644
--- a/static/js/fixedsearch.ts
+++ b/static/js/fixedsearch.ts
@@ -92,23 +92,20 @@
       }
     });
 
-    function fetch_JSON(path, callback) {
+    function fetchJson(url, callback) {
       const httpRequest = new XMLHttpRequest();
       httpRequest.onreadystatechange = function () {
-        if (httpRequest.readyState === 4) {
-          if (httpRequest.status === 200) {
-            const data = JSON.parse(httpRequest.responseText);
-            if (callback) callback(data);
-          }
+        if (httpRequest.readyState === 4 && httpRequest.status === 200) {
+          if (callback) callback(JSON.parse(httpRequest.responseText));
         }
       };
-      httpRequest.open("GET", path);
+      httpRequest.open("GET", url);
       httpRequest.send();
     }
 
     /* Load script based on https://stackoverflow.com/a/55451823 */
 
-    function load_script(url) {
+    function loadScript(url) {
       return new Promise(function (resolve, reject) {
         const script = document.createElement("script");
         script.onerror = reject;
@@ -125,14 +122,14 @@
       });
     }
 
-    let first_run = true; // allow us to delay loading json data unless search activated
+    let firstRun = true; // allow us to delay loading json data unless search activated
 
     function initialize() {
-      if (first_run) {
-        load_script(window.location.origin + "/js/fuzzysort.js")
+      if (firstRun) {
+        loadScript(window.location.origin + "/js/fuzzysort.js")
           .then(() => {
-            first_run = false;
-            fetch_JSON("/index.json", function (data) {
+            firstRun = false;
+            fetchJson("/index.json", function (data) {
               const options = {
                 key: ["title"],
               };