components/WarningHeader.tsx

@@ -25,35 +25,36 @@ function getCurrentWarning(): Warning | null {
       isNaN(startDate.getTime()) || // this checks if the parsed date is not valid (eg. wrong format), since getLocalDateFromEST fails with invalid dates
       isNaN(endDate.getTime())
     ) {
-      // this warning is not valid, dont try to call getLocalDateFromEST
       throw new Error('WARNING WITH INVALID DATES: "' + warning.message + '"');
     }
 
     startDate = getLocalDateFromEST(startDate);
     endDate = getLocalDateFromEST(endDate);
 
-    // check if current warning is in range
     return (
-      startDate.getTime() < today.getTime() &&
-      endDate.getTime() > today.getTime()
+      startDate.getTime() <= today.getTime() &&
+      endDate.getTime() >= today.getTime()
     );
   });
 
   if (currentWarnings.length > 1) {
-    // we should not throw here, since this could happen a date far after the push was made, and no one would know they site is down unless someone visits
+    // If more than one warning is scheduled, log an error to the console. We cannot throw an error, since the site would go down on the live
+    //  website, on the day when more than one warning is scheduled.
     console.error(
       "ERROR: MORE THAN ONE WARNING SCHEDULED CURRENTLY! ",
       currentWarnings
     );
   }
 
-  return currentWarnings.length == 0 ? null : currentWarnings[0];
+  return currentWarnings.length === 0 ? null : currentWarnings[0];
 }
 
 export function WarningHeader() {
   const warning = getCurrentWarning();
 
-  return warning == null ? null : (
-    <div className={styles.warning}>{warning.message}</div>
-  );
+  if (warning == null) {
+    return null;
+  }
+
+  return <div className={styles.warning}>{warning.message}</div>;
 }