X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FUtils.ts;h=1ad1a7924bb0b5e4eb5e8fc7778a9d89f953eda6;hb=5612b691da864fc2822629bbee32ed8008ee6472;hp=8eebc2abe64a2526984ee2f0eb2bf56ddcaa505f;hpb=e81916227dc1a059ae4080cdb5fb4c0ef383788d;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 8eebc2ab..1ad1a792 100644
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -1,10 +1,12 @@
-import Configuration from './Configuration';
-import { WebSocketCloseEventStatusString } from '../types/WebSocket';
-import { WorkerProcessType } from '../types/Worker';
 import crypto from 'crypto';
+
 import { v4 as uuid } from 'uuid';
 
 export default class Utils {
+  private constructor() {
+    // This is intentional
+  }
+
   public static logPrefix(prefixString = ''): string {
     return new Date().toLocaleString() + prefixString;
   }
@@ -161,10 +163,7 @@ export default class Utils {
   }
 
   public static isIterable<T>(obj: T): boolean {
-    if (obj) {
-      return typeof obj[Symbol.iterator] === 'function';
-    }
-    return false;
+    return obj ? typeof obj[Symbol.iterator] === 'function' : false;
   }
 
   public static isString(value: unknown): boolean {
@@ -180,11 +179,8 @@ export default class Utils {
   }
 
   public static isNullOrUndefined(value: unknown): boolean {
-    // eslint-disable-next-line no-eq-null, eqeqeq
-    if (value == null) {
-      return true;
-    }
-    return false;
+    // eslint-disable-next-line eqeqeq, no-eq-null
+    return value == null ? true : false;
   }
 
   public static isEmptyArray(object: unknown): boolean {
@@ -197,7 +193,7 @@ export default class Utils {
     return true;
   }
 
-  public static isEmptyObject(obj: Record<string, unknown>): boolean {
+  public static isEmptyObject(obj: object): boolean {
     return !Object.keys(obj).length;
   }
 
@@ -214,42 +210,6 @@ export default class Utils {
     return delay + randomSum;
   }
 
-  /**
-   * Convert websocket error code to human readable string message
-   *
-   * @param code websocket error code
-   * @returns human readable string message
-   */
-  public static getWebSocketCloseEventStatusString(code: number): string {
-    if (code >= 0 && code <= 999) {
-      return '(Unused)';
-    } else if (code >= 1016) {
-      if (code <= 1999) {
-        return '(For WebSocket standard)';
-      } else if (code <= 2999) {
-        return '(For WebSocket extensions)';
-      } else if (code <= 3999) {
-        return '(For libraries and frameworks)';
-      } else if (code <= 4999) {
-        return '(For applications)';
-      }
-    }
-    if (!Utils.isUndefined(WebSocketCloseEventStatusString[code])) {
-      return WebSocketCloseEventStatusString[code] as string;
-    }
-    return '(Unknown)';
-  }
-
-  public static workerPoolInUse(): boolean {
-    return [WorkerProcessType.DYNAMIC_POOL, WorkerProcessType.STATIC_POOL].includes(
-      Configuration.getWorkerProcess()
-    );
-  }
-
-  public static workerDynamicPoolInUse(): boolean {
-    return Configuration.getWorkerProcess() === WorkerProcessType.DYNAMIC_POOL;
-  }
-
   public static async promiseWithTimeout<T>(
     promise: Promise<T>,
     timeoutMs: number,