Add initial support for ESM build

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

diff --git a/src/worker/WorkerAbstract.ts b/src/worker/WorkerAbstract.ts
index bfb7933639eb1e3445e6bd71cafeef12807f2b3e..1dd064fbf893023ed4f41b91c411f298de1cd1b1 100644 (file)
--- a/src/worker/WorkerAbstract.ts
+++ b/src/worker/WorkerAbstract.ts
@@ -1,6 +1,7 @@
 import { WorkerData, WorkerOptions } from '../types/Worker';
 
 import WorkerConstants from './WorkerConstants';
+import fs from 'fs';
 
 export default abstract class WorkerAbstract<T extends WorkerData> {
   protected readonly workerScript: string;
@@ -28,6 +29,12 @@ export default abstract class WorkerAbstract<T extends WorkerData> {
       },
     }
   ) {
+    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;
   }