chore: migrate to eslint 9

[poolifier.git] / examples / typescript / websocket-server-pool / ws-hybrid / src / websocket-server-worker.ts

diff --git a/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts b/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts
index 90250c040ffaac022c6b2b7c0bfea9fd28e1f226..6aa993d29ebd9d725cfed426535107061dad46e5 100644 (file)
--- a/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts
+++ b/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts
@@ -1,9 +1,10 @@
 import {
+  availableParallelism,
   ClusterWorker,
   DynamicThreadPool,
-  availableParallelism
 } from 'poolifier'
 import { type RawData, WebSocketServer } from 'ws'
+
 import {
   type ClusterWorkerData,
   type ClusterWorkerResponse,
@@ -11,75 +12,81 @@ import {
   type MessagePayload,
   MessageType,
   type ThreadWorkerData,
-  type ThreadWorkerResponse
+  type ThreadWorkerResponse,
 } from './types.js'
 
 const emptyFunction = (): void => {
-  /** Intentional */
+  /* Intentional */
 }
 
 class WebSocketServerWorker extends ClusterWorker<
-ClusterWorkerData,
-ClusterWorkerResponse
+  ClusterWorkerData,
+  ClusterWorkerResponse
 > {
   private static wss: WebSocketServer
   private static requestHandlerPool: DynamicThreadPool<
-  ThreadWorkerData<DataPayload>,
-  ThreadWorkerResponse<DataPayload>
+    ThreadWorkerData<DataPayload>,
+    ThreadWorkerResponse<DataPayload>
   >
 
   private static readonly startWebSocketServer = (
     workerData?: ClusterWorkerData
   ): ClusterWorkerResponse => {
-    const { port } = workerData as ClusterWorkerData
+    const { port, workerFile, minWorkers, maxWorkers, ...poolOptions } =
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+      workerData!
+
+    WebSocketServerWorker.requestHandlerPool = new DynamicThreadPool<
+      ThreadWorkerData<DataPayload>,
+      ThreadWorkerResponse<DataPayload>
+    >(
+      minWorkers ?? 1,
+      maxWorkers ?? availableParallelism(),
+      workerFile,
+      poolOptions
+    )
+
     WebSocketServerWorker.wss = new WebSocketServer({ port }, () => {
       console.info(
         `⚡️[ws server]: WebSocket server is started in cluster worker at ws://localhost:${port}/`
       )
     })
 
-    WebSocketServerWorker.requestHandlerPool = new DynamicThreadPool<
-    ThreadWorkerData<DataPayload>,
-    ThreadWorkerResponse<DataPayload>
-    >(
-      workerData?.minWorkers ?? 1,
-      workerData?.maxWorkers ?? availableParallelism(),
-      workerData?.workerFile as string
-    )
-
-    WebSocketServerWorker.wss.on('connection', (ws) => {
+    WebSocketServerWorker.wss.on('connection', ws => {
       ws.on('error', console.error)
       ws.on('message', (message: RawData) => {
         const { type, data } = JSON.parse(
-          // eslint-disable-next-line @typescript-eslint/no-base-to-string
           message.toString()
         ) as MessagePayload<DataPayload>
         switch (type) {
           case MessageType.echo:
             WebSocketServerWorker.requestHandlerPool
               .execute({ data }, 'echo')
-              .then((response) => {
+              .then(response => {
                 ws.send(
                   JSON.stringify({
                     type: MessageType.echo,
-                    data: response.data
+                    data: response.data,
                   })
                 )
-                return null
+                return undefined
               })
               .catch(emptyFunction)
             break
           case MessageType.factorial:
             WebSocketServerWorker.requestHandlerPool
               .execute({ data }, 'factorial')
-              .then((response) => {
+              .then(response => {
                 ws.send(
-                  JSON.stringify({
-                    type: MessageType.factorial,
-                    data: response.data
-                  })
+                  JSON.stringify(
+                    {
+                      type: MessageType.factorial,
+                      data: response.data,
+                    },
+                    (_, v) => (typeof v === 'bigint' ? v.toString() : v)
+                  )
                 )
-                return null
+                return undefined
               })
               .catch(emptyFunction)
             break
@@ -88,16 +95,16 @@ ClusterWorkerResponse
     })
     return {
       status: true,
-      port: WebSocketServerWorker.wss.options.port
+      port: WebSocketServerWorker.wss.options.port,
     }
   }
 
   public constructor () {
     super(WebSocketServerWorker.startWebSocketServer, {
       killHandler: async () => {
-        WebSocketServerWorker.wss.close()
         await WebSocketServerWorker.requestHandlerPool.destroy()
-      }
+        WebSocketServerWorker.wss.close()
+      },
     })
   }
 }