Fix GitIgnore, Update from Sonarr

frontend/src/Utilities/createAjaxRequest.js

@@ -0,0 +1,33 @@
+import $ from 'jquery';
+
+export default function createAjaxRequest() {
+  return function(ajaxOptions) {
+    const requestXHR = new window.XMLHttpRequest();
+    let aborted = false;
+    let complete = false;
+
+    function abortRequest() {
+      if (!complete) {
+        aborted = true;
+        requestXHR.abort();
+      }
+    }
+
+    const request = $.ajax({
+      xhr: () => requestXHR,
+      ...ajaxOptions
+    }).then(null, (xhr, textStatus, errorThrown) => {
+      xhr.aborted = aborted;
+
+      return $.Deferred().reject(xhr, textStatus, errorThrown).promise();
+    })
+    .always(() => {
+      complete = true;
+    });
+
+    return {
+      request,
+      abortRequest
+    };
+  };
+}