refactor: null -> undefined where appropriate

[poolifier.git] / examples / typescript / websocket-server-pool / ws-cluster / src / main.ts

diff --git a/examples/typescript/websocket-server-pool/ws-cluster/src/main.ts b/examples/typescript/websocket-server-pool/ws-cluster/src/main.ts
index ad58bd20ccb8806f2954da84f46b82886f9dd71c..5b4e7b5eab6e9c2d3bda8d46610e02bde2eee3f2 100644 (file)
--- a/examples/typescript/websocket-server-pool/ws-cluster/src/main.ts
+++ b/examples/typescript/websocket-server-pool/ws-cluster/src/main.ts
@@ -1,7 +1,7 @@
 import { dirname, extname, join } from 'node:path'
 import { fileURLToPath } from 'node:url'
 import { FixedClusterPool, availableParallelism } from 'poolifier'
-import { type WorkerData, type WorkerResponse } from './types.js'
+import type { WorkerData, WorkerResponse } from './types.js'
 
 const workerFile = join(
   dirname(fileURLToPath(import.meta.url)),
@@ -22,7 +22,7 @@ const pool = new FixedClusterPool<WorkerData, WorkerResponse>(
               `WebSocket server is listening in cluster worker on port ${response.port}`
             )
           }
-          return null
+          return undefined
         })
         .catch(error => {
           console.error(