X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FUtils.ts;h=4306d8872e0114928481769feb6bb6daf5ff603e;hb=84168fc3d6347e325764d384a3d1a8e132f497b1;hp=0271754f1c00b5df6d24b90501cc4b7d4c831ee0;hpb=268a74bb051fcbbad532fd833f0d8fd2b33b6c64;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 0271754f..4306d887 100644
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -3,6 +3,7 @@ import util from 'node:util';
 
 import clone from 'just-clone';
 
+// import { Constants } from './internal';
 import { Constants } from './Constants';
 import { WebSocketCloseEventStatusString } from '../types';
 
@@ -185,6 +186,14 @@ export class Utils {
     return clone<T>(object);
   }
 
+  public static hasOwnProp(object: unknown, property: PropertyKey): boolean {
+    return Utils.isObject(object) && Object.hasOwn(object as object, property);
+  }
+
+  public static isCFEnvironment(): boolean {
+    return !Utils.isNullOrUndefined(process.env.VCAP_APPLICATION);
+  }
+
   public static isIterable<T>(obj: T): boolean {
     return !Utils.isNullOrUndefined(obj) ? typeof obj[Symbol.iterator] === 'function' : false;
   }
@@ -214,17 +223,11 @@ export class Utils {
   }
 
   public static isEmptyArray(object: unknown | unknown[]): boolean {
-    if (Array.isArray(object) && object.length === 0) {
-      return true;
-    }
-    return false;
+    return Array.isArray(object) && object.length === 0;
   }
 
   public static isNotEmptyArray(object: unknown | unknown[]): boolean {
-    if (Array.isArray(object) && object.length > 0) {
-      return true;
-    }
-    return false;
+    return Array.isArray(object) && object.length > 0;
   }
 
   public static isEmptyObject(obj: object): boolean {
@@ -246,9 +249,9 @@ export class Utils {
    * @param retryNumber - the number of retries that have already been attempted
    * @returns delay in milliseconds
    */
-  public static exponentialDelay(retryNumber = 0): number {
+  public static exponentialDelay(retryNumber = 0, maxDelayRatio = 0.2): number {
     const delay = Math.pow(2, retryNumber) * 100;
-    const randomSum = delay * 0.2 * Utils.secureRandom(); // 0-20% of the delay
+    const randomSum = delay * maxDelayRatio * Utils.secureRandom(); // 0-20% of the delay
     return delay + randomSum;
   }