Apply dependencies update

[e-mobility-charging-stations-simulator.git] / src / worker / WorkerAbstract.ts

diff --git a/src/worker/WorkerAbstract.ts b/src/worker/WorkerAbstract.ts
index c3e0ed88e9ae6fa4581b6e99b65bffa20931a546..3fbd4a0b2da68f7adaafbcfe8cb7a940c04c833a 100644 (file)
--- a/src/worker/WorkerAbstract.ts
+++ b/src/worker/WorkerAbstract.ts
@@ -1,6 +1,7 @@
-import { WorkerData, WorkerOptions } from '../types/Worker';
+import fs from 'fs';
 
-import Constants from '../utils/Constants';
+import { WorkerData, WorkerOptions } from '../types/Worker';
+import WorkerConstants from './WorkerConstants';
 
 export default abstract class WorkerAbstract<T extends WorkerData> {
   protected readonly workerScript: string;
@@ -17,17 +18,23 @@ export default abstract class WorkerAbstract<T extends WorkerData> {
   constructor(
     workerScript: string,
     workerOptions: WorkerOptions = {
-      workerStartDelay: Constants.WORKER_START_DELAY,
-      elementStartDelay: Constants.ELEMENT_START_DELAY,
-      poolMinSize: Constants.DEFAULT_WORKER_POOL_MIN_SIZE,
-      poolMaxSize: Constants.DEFAULT_WORKER_POOL_MAX_SIZE,
-      elementsPerWorker: Constants.DEFAULT_CHARGING_STATIONS_PER_WORKER,
+      workerStartDelay: WorkerConstants.DEFAULT_WORKER_START_DELAY,
+      elementStartDelay: WorkerConstants.DEFAULT_ELEMENT_START_DELAY,
+      poolMinSize: WorkerConstants.DEFAULT_POOL_MIN_SIZE,
+      poolMaxSize: WorkerConstants.DEFAULT_POOL_MAX_SIZE,
+      elementsPerWorker: WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER,
       poolOptions: {},
       messageHandler: () => {
         /* This is intentional */
       },
     }
   ) {
+    if (!workerScript) {
+      throw new Error('Worker script is not defined');
+    }
+    if (!fs.existsSync(workerScript)) {
+      throw new Error('Worker script file does not exist');
+    }
     this.workerScript = workerScript;
     this.workerOptions = workerOptions;
   }