From ec287edfc71369699efd04e284db8759ace8a59c Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Sun, 27 Aug 2023 01:50:54 +0200
Subject: [PATCH] refactor: cleanup type definitions
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Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 src/index.ts             | 2 ++
 src/pools/worker-node.ts | 5 ++---
 src/pools/worker.ts      | 7 +++++--
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index cfbffb72..67f64f0b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,6 +16,8 @@ export type {
 } from './pools/pool'
 export { WorkerTypes } from './pools/worker'
 export type {
+  BackPressureCallback,
+  EmptyQueueCallback,
   ErrorHandler,
   EventLoopUtilizationMeasurementStatistics,
   ExitHandler,
diff --git a/src/pools/worker-node.ts b/src/pools/worker-node.ts
index f3ec3be3..03fc0df1 100644
--- a/src/pools/worker-node.ts
+++ b/src/pools/worker-node.ts
@@ -9,6 +9,8 @@ import {
 } from '../utils'
 import { Deque } from '../deque'
 import {
+  type BackPressureCallback,
+  type EmptyQueueCallback,
   type IWorker,
   type IWorkerNode,
   type WorkerInfo,
@@ -17,9 +19,6 @@ import {
   type WorkerUsage
 } from './worker'
 
-type EmptyQueueCallback = (workerId: number) => void
-type BackPressureCallback = EmptyQueueCallback
-
 /**
  * Worker node.
  *
diff --git a/src/pools/worker.ts b/src/pools/worker.ts
index bfd73325..7a8c59e7 100644
--- a/src/pools/worker.ts
+++ b/src/pools/worker.ts
@@ -199,6 +199,9 @@ export interface IWorker {
   readonly once: (event: 'exit', handler: ExitHandler<this>) => void
 }
 
+export type EmptyQueueCallback = (workerId: number) => void
+export type BackPressureCallback = EmptyQueueCallback
+
 /**
  * Worker node interface.
  *
@@ -233,13 +236,13 @@ export interface IWorkerNode<Worker extends IWorker, Data = unknown> {
    *
    * @param workerId - The worker id.
    */
-  onBackPressure?: (workerId: number) => void
+  onBackPressure?: EmptyQueueCallback
   /**
    * Callback invoked when worker node tasks queue is empty.
    *
    * @param workerId - The worker id.
    */
-  onEmptyQueue?: (workerId: number) => void
+  onEmptyQueue?: BackPressureCallback
   /**
    * Tasks queue size.
    *
-- 
2.34.1