refactor: improve error messages

[poolifier.git] / src / worker / cluster-worker.ts

diff --git a/src/worker/cluster-worker.ts b/src/worker/cluster-worker.ts
index 4f5fbb6b2ea87dcb54227b6b06576d80dba9c849..180a5273f464cfee65f5a4b0d6d4f1a8032200fc 100644 (file)
--- a/src/worker/cluster-worker.ts
+++ b/src/worker/cluster-worker.ts
@@ -1,8 +1,8 @@
-import type { Worker } from 'cluster'
-import cluster from 'cluster'
+import cluster, { type Worker } from 'node:cluster'
 import type { MessageValue } from '../utility-types'
 import { AbstractWorker } from './abstract-worker'
 import type { WorkerOptions } from './worker-options'
+import type { TaskFunctions, WorkerFunction } from './worker-functions'
 
 /**
  * A cluster worker used by a poolifier `ClusterPool`.
@@ -13,8 +13,8 @@ import type { WorkerOptions } from './worker-options'
  * If you use a `DynamicClusterPool` the extra workers that were created will be terminated,
  * but the minimum number of workers will be guaranteed.
  *
- * @typeParam Data - Type of data this worker receives from pool's execution. This can only be serializable data.
- * @typeParam Response - Type of response the worker sends back to the main worker. This can only be serializable data.
+ * @typeParam Data - Type of data this worker receives from pool's execution. This can only be structured-cloneable data.
+ * @typeParam Response - Type of response the worker sends back to the main worker. This can only be structured-cloneable data.
  * @author [Christopher Quadflieg](https://github.com/Shinigami92)
  * @since 2.0.0
  */
@@ -25,25 +25,35 @@ export class ClusterWorker<
   /**
    * Constructs a new poolifier cluster worker.
    *
-   * @param fn - Function processed by the worker when the pool's `execution` function is invoked.
+   * @param taskFunctions - Task function(s) processed by the worker when the pool's `execution` function is invoked.
    * @param opts - Options for the worker.
    */
-  public constructor (fn: (data: Data) => Response, opts: WorkerOptions = {}) {
+  public constructor (
+    taskFunctions:
+    | WorkerFunction<Data, Response>
+    | TaskFunctions<Data, Response>,
+    opts: WorkerOptions = {}
+  ) {
     super(
       'worker-cluster-pool:poolifier',
       cluster.isPrimary,
-      fn,
-      cluster.worker,
+      taskFunctions,
+      cluster.worker as Worker,
       opts
     )
   }
 
-  /** {@inheritDoc} */
+  /** @inheritDoc */
+  protected get id (): number {
+    return this.getMainWorker().id
+  }
+
+  /** @inheritDoc */
   protected sendToMainWorker (message: MessageValue<Response>): void {
     this.getMainWorker().send(message)
   }
 
-  /** {@inheritDoc} */
+  /** @inheritDoc */
   protected handleError (e: Error | string): string {
     return e instanceof Error ? e.message : e
   }