chore: switch from mitata to tatami-ng

[poolifier.git] / src / pools / worker-node.ts

diff --git a/src/pools/worker-node.ts b/src/pools/worker-node.ts
index 6a5881da097bbbd727806a024edf9c6ab06eb7c3..1a4df6cd4afd479607a267e0d5ada4744a312e9e 100644 (file)
--- a/src/pools/worker-node.ts
+++ b/src/pools/worker-node.ts
@@ -1,16 +1,20 @@
-import { MessageChannel } from 'node:worker_threads'
 import { EventEmitter } from 'node:events'
+import { MessageChannel } from 'node:worker_threads'
+
 import { CircularArray } from '../circular-array.js'
-import type { Task } from '../utility-types.js'
-import { DEFAULT_TASK_NAME, getWorkerId, getWorkerType } from '../utils.js'
 import { Deque } from '../deque.js'
+import type { Task } from '../utility-types.js'
+import { DEFAULT_TASK_NAME } from '../utils.js'
+import {
+  checkWorkerNodeArguments,
+  createWorker,
+  getWorkerId,
+  getWorkerType
+} from './utils.js'
 import {
-  type ErrorHandler,
-  type ExitHandler,
+  type EventHandler,
   type IWorker,
   type IWorkerNode,
-  type MessageHandler,
-  type OnlineHandler,
   type StrategyData,
   type WorkerInfo,
   type WorkerNodeOptions,
@@ -18,7 +22,6 @@ import {
   WorkerTypes,
   type WorkerUsage
 } from './worker.js'
-import { checkWorkerNodeArguments, createWorker } from './utils.js'
 
 /**
  * Worker node.
@@ -64,7 +67,8 @@ export class WorkerNode<Worker extends IWorker, Data = unknown>
     if (this.info.type === WorkerTypes.thread) {
       this.messageChannel = new MessageChannel()
     }
-    this.tasksQueueBackPressureSize = opts.tasksQueueBackPressureSize
+    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+    this.tasksQueueBackPressureSize = opts.tasksQueueBackPressureSize!
     this.tasksQueue = new Deque<Task<Data>>()
     this.onBackPressureStarted = false
     this.taskFunctionsUsage = new Map<string, WorkerUsage>()
@@ -80,8 +84,7 @@ export class WorkerNode<Worker extends IWorker, Data = unknown>
     const tasksQueueSize = this.tasksQueue.push(task)
     if (this.hasBackPressure() && !this.onBackPressureStarted) {
       this.onBackPressureStarted = true
-      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      this.emit('backPressure', { workerId: this.info.id! })
+      this.emit('backPressure', { workerId: this.info.id })
       this.onBackPressureStarted = false
     }
     return tasksQueueSize
@@ -92,8 +95,7 @@ export class WorkerNode<Worker extends IWorker, Data = unknown>
     const tasksQueueSize = this.tasksQueue.unshift(task)
     if (this.hasBackPressure() && !this.onBackPressureStarted) {
       this.onBackPressureStarted = true
-      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      this.emit('backPressure', { workerId: this.info.id! })
+      this.emit('backPressure', { workerId: this.info.id })
       this.onBackPressureStarted = false
     }
     return tasksQueueSize
@@ -136,6 +138,7 @@ export class WorkerNode<Worker extends IWorker, Data = unknown>
     this.removeAllListeners()
     switch (this.info.type) {
       case WorkerTypes.thread:
+        this.worker.unref?.()
         await this.worker.terminate?.()
         break
       case WorkerTypes.cluster:
@@ -151,11 +154,7 @@ export class WorkerNode<Worker extends IWorker, Data = unknown>
   /** @inheritdoc */
   public registerWorkerEventHandler (
     event: string,
-    handler:
-    | OnlineHandler<Worker>
-    | MessageHandler<Worker>
-    | ErrorHandler<Worker>
-    | ExitHandler<Worker>
+    handler: EventHandler<Worker>
   ): void {
     this.worker.on(event, handler)
   }
@@ -163,11 +162,7 @@ export class WorkerNode<Worker extends IWorker, Data = unknown>
   /** @inheritdoc */
   public registerOnceWorkerEventHandler (
     event: string,
-    handler:
-    | OnlineHandler<Worker>
-    | MessageHandler<Worker>
-    | ErrorHandler<Worker>
-    | ExitHandler<Worker>
+    handler: EventHandler<Worker>
   ): void {
     this.worker.once(event, handler)
   }