diff --git a/server/notification-providers/dingding.js b/server/notification-providers/dingding.js
index 5d8cb894..c66f270a 100644
--- a/server/notification-providers/dingding.js
+++ b/server/notification-providers/dingding.js
@@ -87,7 +87,6 @@ class DingDing extends NotificationProvider {
      * @returns {string} Status
      */
     statusToString(status) {
-        // TODO: Move to notification-provider.js to avoid repetition in classes
         switch (status) {
             case DOWN:
                 return "DOWN";
diff --git a/src/util.js b/src/util.js
index b1da3492..df89cf92 100644
--- a/src/util.js
+++ b/src/util.js
@@ -458,4 +458,4 @@ async function evaluateJsonQuery(data, jsonPath, jsonPathOperator, expectedValue
         throw new Error(`Error evaluating JSON query: ${err.message}. Response from server was: ${response}`);
     }
 }
-exports.evaluateJsonQuery = evaluateJsonQuery;
+exports.evaluateJsonQuery = evaluateJsonQuery;
\ No newline at end of file
diff --git a/src/util.ts b/src/util.ts
index efc8f3a8..b3bab4ff 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -120,7 +120,11 @@ export const badgeConstants = {
     defaultCertExpireDownDays: "7"
 };
 
-/** Flip the status of s */
+/**
+ * Flip the status of s between UP and DOWN if this is possible
+ * @param s {number} status
+ * @returns {number} flipped status
+ */
 export function flipStatus(s: number) {
     if (s === UP) {
         return DOWN;