build: reenable eslint type checking

[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 8b1bf2e83ca25dba3c590be6817c241e4e6f4ce4..72ac2a1baef359eb635543a2e7ac68dcb080e832 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,
@@ -11,37 +12,47 @@ 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>
+  >
+
   private static readonly startWebSocketServer = (
     workerData?: ClusterWorkerData
   ): ClusterWorkerResponse => {
-    const { port } = workerData as ClusterWorkerData
-    const wss = new WebSocketServer({ port }, () => {
-      console.info(
-        `⚡️[ws server]: WebSocket server is started in cluster worker at ws://localhost:${port}/`
-      )
-    })
+    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>
+      ThreadWorkerData<DataPayload>,
+      ThreadWorkerResponse<DataPayload>
     >(
-      workerData?.minWorkers ?? 1,
-      workerData?.maxWorkers ?? availableParallelism(),
-      workerData?.workerFile as string
+      minWorkers ?? 1,
+      maxWorkers ?? availableParallelism(),
+      workerFile,
+      poolOptions
     )
 
-    wss.on('connection', ws => {
+    WebSocketServerWorker.wss = new WebSocketServer({ port }, () => {
+      console.info(
+        `⚡️[ws server]: WebSocket server is started in cluster worker at ws://localhost:${port.toString()}/`
+      )
+    })
+
+    WebSocketServerWorker.wss.on('connection', ws => {
       ws.on('error', console.error)
       ws.on('message', (message: RawData) => {
         const { type, data } = JSON.parse(
@@ -56,10 +67,10 @@ ClusterWorkerResponse
                 ws.send(
                   JSON.stringify({
                     type: MessageType.echo,
-                    data: response.data
+                    data: response.data,
                   })
                 )
-                return null
+                return undefined
               })
               .catch(emptyFunction)
             break
@@ -68,12 +79,16 @@ ClusterWorkerResponse
               .execute({ data }, 'factorial')
               .then(response => {
                 ws.send(
-                  JSON.stringify({
-                    type: MessageType.factorial,
-                    data: response.data
-                  })
+                  JSON.stringify(
+                    {
+                      type: MessageType.factorial,
+                      data: response.data,
+                    },
+                    (_, v: unknown) =>
+                      typeof v === 'bigint' ? v.toString() : v
+                  )
                 )
-                return null
+                return undefined
               })
               .catch(emptyFunction)
             break
@@ -82,17 +97,17 @@ ClusterWorkerResponse
     })
     return {
       status: true,
-      port: wss.options.port
+      port: WebSocketServerWorker.wss.options.port,
     }
   }
 
-  private static requestHandlerPool: DynamicThreadPool<
-  ThreadWorkerData<DataPayload>,
-  ThreadWorkerResponse<DataPayload>
-  >
-
   public constructor () {
-    super(WebSocketServerWorker.startWebSocketServer)
+    super(WebSocketServerWorker.startWebSocketServer, {
+      killHandler: async () => {
+        await WebSocketServerWorker.requestHandlerPool.destroy()
+        WebSocketServerWorker.wss.close()
+      },
+    })
   }
 }