Fix warnings (#3826)

server/model/monitor.js

@@ -2,7 +2,7 @@ const https = require("https");
 const dayjs = require("dayjs");
 const axios = require("axios");
 const { Prometheus } = require("../prometheus");
-const { log, UP, DOWN, PENDING, MAINTENANCE, flipStatus, TimeLogger, MAX_INTERVAL_SECOND, MIN_INTERVAL_SECOND,
+const { log, UP, DOWN, PENDING, MAINTENANCE, flipStatus, MAX_INTERVAL_SECOND, MIN_INTERVAL_SECOND,
     SQL_DATETIME_FORMAT
 } = require("../../src/util");
 const { tcping, ping, checkCertificate, checkStatusCode, getTotalClientInRoom, setting, mssqlQuery, postgresQuery, mysqlQuery, mqttAsync, setSetting, httpNtlm, radius, grpcQuery,
@@ -1067,7 +1067,7 @@ class Monitor extends BeanModel {
 
     /**
      * Example: http: or https:
-     * @returns {(null|string)}
+     * @returns {(null|string)} URL's protocol
      */
     getURLProtocol() {
         const url = this.getUrl();

server/routers/api-router.js

@@ -283,8 +283,6 @@ router.get("/api/badge/:id/ping/:duration?", cache("5 minutes"), async (request,
             requestedDuration = "24h";
         }
 
-        const sqlHourOffset = Database.sqlHourOffset();
-
         // Check if monitor is public
 
         const uptimeCalculator = await UptimeCalculator.getUptimeCalculator(requestedMonitorId);

server/routers/status-page-router.js

@@ -4,7 +4,6 @@ const { UptimeKumaServer } = require("../uptime-kuma-server");
 const StatusPage = require("../model/status_page");
 const { allowDevAllOrigin, sendHttpError } = require("../util-server");
 const { R } = require("redbean-node");
-const Monitor = require("../model/monitor");
 const { badgeConstants } = require("../config");
 const { makeBadge } = require("badge-maker");
 const { UptimeCalculator } = require("../uptime-calculator");