chore: migrate to eslint 9

[poolifier.git] / examples / typescript / http-server-pool / fastify-cluster / src / worker.ts

diff --git a/examples/typescript/http-server-pool/fastify-cluster/src/worker.ts b/examples/typescript/http-server-pool/fastify-cluster/src/worker.ts
index 9595fb025273501ae5582fb01ccc5f7e82837fb9..7003e265492b4e9d0c8d9974978e8c996bf7a0d6 100644 (file)
--- a/examples/typescript/http-server-pool/fastify-cluster/src/worker.ts
+++ b/examples/typescript/http-server-pool/fastify-cluster/src/worker.ts
@@ -1,51 +1,60 @@
 import type { AddressInfo } from 'node:net'
+
+import Fastify, { type FastifyInstance } from 'fastify'
 import { ClusterWorker } from 'poolifier'
-import Fastify from 'fastify'
+
 import type { WorkerData, WorkerResponse } from './types.js'
 
-const factorial: (n: number) => number = n => {
-  if (n === 0) {
-    return 1
+class FastifyWorker extends ClusterWorker<WorkerData, WorkerResponse> {
+  private static fastify: FastifyInstance
+
+  private static readonly factorial = (n: number | bigint): bigint => {
+    if (n === 0 || n === 1) {
+      return 1n
+    } else {
+      n = BigInt(n)
+      let factorial = 1n
+      for (let i = 1n; i <= n; i++) {
+        factorial *= i
+      }
+      return factorial
+    }
   }
-  return factorial(n - 1) * n
-}
 
-const startFastify = async (
-  workerData?: WorkerData
-): Promise<WorkerResponse> => {
-  const fastify = Fastify({
-    logger: true
-  })
-
-  fastify.all('/api/echo', request => {
-    return request.body
-  })
-
-  fastify.get<{
-    Params: { number: number }
-  }>('/api/factorial/:number', request => {
-    const { number } = request.params
-    return { number: factorial(number) }
-  })
-
-  try {
-    await fastify.listen({ port: workerData?.port })
+  private static readonly startFastify = async (
+    workerData?: WorkerData
+  ): Promise<WorkerResponse> => {
+    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+    const { port } = workerData!
+
+    FastifyWorker.fastify = Fastify({
+      logger: true,
+    })
+
+    FastifyWorker.fastify.all('/api/echo', request => {
+      return request.body
+    })
+
+    FastifyWorker.fastify.get<{
+      Params: { number: number }
+    }>('/api/factorial/:number', request => {
+      const { number } = request.params
+      return { number: FastifyWorker.factorial(number).toString() }
+    })
+
+    await FastifyWorker.fastify.listen({ port })
     return {
       status: true,
-      port: (fastify.server.address() as AddressInfo).port
-    }
-  } catch (err) {
-    fastify.log.error(err)
-    return {
-      status: false,
-      error: err as Error
+      port: (FastifyWorker.fastify.server.address() as AddressInfo).port,
     }
   }
-}
 
-class FastifyWorker extends ClusterWorker<WorkerData, WorkerResponse> {
   public constructor () {
-    super(startFastify)
+    super(FastifyWorker.startFastify, {
+      killHandler: async () => {
+        await FastifyWorker.fastify.close()
+      },
+    })
   }
 }