+import type { WorkerAbstract } from './WorkerAbstract';
+import { DEFAULT_WORKER_OPTIONS } from './WorkerConstants';
+import { WorkerDynamicPool } from './WorkerDynamicPool';
+import { WorkerSet } from './WorkerSet';
+import { WorkerStaticPool } from './WorkerStaticPool';
+import { type WorkerData, type WorkerOptions, WorkerProcessType } from './WorkerTypes';
+
+export class WorkerFactory {
+ private constructor() {
+ // This is intentional
+ }
+
+ public static getWorkerImplementation<T extends WorkerData>(
+ workerScript: string,
+ workerProcessType: WorkerProcessType,
+ workerOptions?: WorkerOptions,
+ ): WorkerAbstract<T> | null {
+ if (!isMainThread) {
+ throw new Error('Cannot get a worker implementation outside the main thread');
+ }
+ workerOptions = { ...DEFAULT_WORKER_OPTIONS, ...workerOptions };
+ let workerImplementation: WorkerAbstract<T> | null = null;
+ switch (workerProcessType) {
+ case WorkerProcessType.workerSet:
+ workerImplementation = new WorkerSet(workerScript, workerOptions);
+ break;
+ case WorkerProcessType.staticPool:
+ workerImplementation = new WorkerStaticPool(workerScript, workerOptions);
+ break;
+ case WorkerProcessType.dynamicPool:
+ workerImplementation = new WorkerDynamicPool(workerScript, workerOptions);
+ break;
+ default:
+ // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+ throw new Error(`Worker implementation type '${workerProcessType}' not found`);