X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FUtils.ts;h=74abb7822b4c73ab5efd947fa5a397b0a23075cb;hb=2a370053f45f2d58e90ab7b292294c521a262ca1;hp=5184bce796c7df04b14d3b48a684726e8e8c87e3;hpb=9ccca265277990663dad8ad0573b7c283e221c6f;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 5184bce7..74abb782 100644
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -53,15 +53,15 @@ export default class Utils {
   }
 
   static convertToInt(value: any): number {
-    let changedValue = value;
+    let changedValue: number = value;
     if (!value) {
       return 0;
     }
     if (Number.isSafeInteger(value)) {
-      return value;
+      return value as number;
     }
     // Check
-    if (typeof value === 'string') {
+    if (Utils.isString(value)) {
       // Create Object
       changedValue = parseInt(value);
     }
@@ -69,12 +69,12 @@ export default class Utils {
   }
 
   static convertToFloat(value: any): number {
-    let changedValue = value;
+    let changedValue: number = value;
     if (!value) {
       return 0;
     }
     // Check
-    if (typeof value === 'string') {
+    if (Utils.isString(value)) {
       // Create Object
       changedValue = parseFloat(value);
     }
@@ -129,7 +129,8 @@ export default class Utils {
     if (fluctuationPercent === 0) {
       return Utils.roundTo(staticValue, scale);
     }
-    return Utils.getRandomFloatRounded(staticValue + staticValue * (fluctuationPercent / 100), staticValue - staticValue * (fluctuationPercent / 100), scale);
+    const fluctuationRatio = fluctuationPercent / 100;
+    return Utils.getRandomFloatRounded(staticValue * (1 + fluctuationRatio), staticValue * (1 - fluctuationRatio), scale);
   }
 
   static cloneObject<T>(object: T): T {
@@ -189,8 +190,8 @@ export default class Utils {
   static insertAt = (str: string, subStr: string, pos: number): string => `${str.slice(0, pos)}${subStr}${str.slice(pos)}`;
 
   /**
-   * @param {number} [retryNumber=0]
-   * @returns {number} delay in milliseconds
+   * @param [retryNumber=0]
+   * @returns delay in milliseconds
    */
   static exponentialDelay(retryNumber = 0): number {
     const delay = Math.pow(2, retryNumber) * 100;
@@ -201,8 +202,8 @@ export default class Utils {
   /**
    * Convert websocket error code to human readable string message
    *
-   * @param {number} code websocket error code
-   * @returns {string} human readable string message
+   * @param code websocket error code
+   * @returns human readable string message
    */
   static getWebSocketCloseEventStatusString(code: number): string {
     if (code >= 0 && code <= 999) {