feat: added memory monitory to notify if the memory consump.. is beyond the treshold value

Author: mrepol742

src/components/utils/memMonitor.ts

@@ -0,0 +1,66 @@
+import v8 from "v8";
+import log from "./log";
+
+interface MemoryMonitorOptions {
+  interval?: number;
+  thresholdMB?: number;
+}
+
+interface MemoryStats {
+  usedMB: number;
+  heapStats: ReturnType<typeof v8.getHeapStatistics>;
+  timestamp: string;
+}
+
+export class MemoryMonitor {
+  private interval: number;
+  private thresholdMB: number;
+  private history: MemoryStats[];
+  private timer?: NodeJS.Timeout;
+
+  constructor({
+    interval = 60000,
+    thresholdMB = 500,
+  }: MemoryMonitorOptions = {}) {
+    this.interval = interval;
+    this.thresholdMB = thresholdMB;
+    this.history = [];
+  }
+
+  start(): void {
+    this.timer = setInterval(() => {
+      const used = process.memoryUsage().heapUsed / 1024 / 1024;
+      const stats: MemoryStats = {
+        usedMB: used,
+        heapStats: v8.getHeapStatistics(),
+        timestamp: new Date().toISOString(),
+      };
+
+      this.history.push(stats);
+
+      if (used > this.thresholdMB) {
+        log.warn(
+          "MemoryMonitor",
+          `High memory usage detected: ${used.toFixed(2)} MB`
+        );
+      }
+
+      // Oh shit!
+      if (this.history.length > 5) {
+        const lastFive = this.history.slice(-5).map((h) => h.usedMB);
+        if (lastFive.every((val, i, arr) => i === 0 || val > arr[i - 1])) {
+          log.warn(
+            "MemoryMonitor",
+            "Potential memory leak heap consistently increasing"
+          );
+        }
+      }
+    }, this.interval);
+  }
+
+  stop(): void {
+    if (this.timer) {
+      clearInterval(this.timer);
+    }
+  }
+}

src/index.ts

@@ -20,7 +20,10 @@ import {
   wyr,
   greetings,
 } from "./components/utils/data";
+import { MemoryMonitor } from "./components/utils/memMonitor";
 
+const monitor = new MemoryMonitor({ interval: 30000 });
+monitor.start();
 checkRequirements();
 
 const commandPrefix = process.env.COMMAND_PREFIX || "!";