refactor: code cleanups

[poolifier.git] / examples / typescript / http-server-pool / express-worker_threads / src / worker.ts

diff --git a/examples/typescript/http-server-pool/express-worker_threads/src/worker.ts b/examples/typescript/http-server-pool/express-worker_threads/src/worker.ts
index 7589aa6b6aaa9b37aa519d24c86bafc96d657b98..09810907704576fedd1e337afb09b59560246551 100644 (file)
--- a/examples/typescript/http-server-pool/express-worker_threads/src/worker.ts
+++ b/examples/typescript/http-server-pool/express-worker_threads/src/worker.ts
@@ -1,21 +1,24 @@
 import { ThreadWorker } from 'poolifier'
-import {
-  type BodyPayload,
-  type WorkerData,
-  type WorkerResponse
-} from './types.js'
 
-const factorial: (n: number) => number = n => {
-  if (n === 0) {
-    return 1
-  }
-  return factorial(n - 1) * n
-}
+import type { BodyPayload, WorkerData, WorkerResponse } from './types.js'
 
 class RequestHandlerWorker<
   Data extends WorkerData<BodyPayload>,
   Response extends WorkerResponse<BodyPayload>
 > extends ThreadWorker<Data, Response> {
+  private static readonly factorial: (n: number | bigint) => bigint = n => {
+    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
+    }
+  }
+
   public constructor () {
     super({
       echo: (workerData?: Data) => {
@@ -23,7 +26,11 @@ class RequestHandlerWorker<
       },
       factorial: (workerData?: Data) => {
         return {
-          body: { number: factorial(workerData?.body?.number as number) }
+          body: {
+            number: RequestHandlerWorker.factorial(
+              workerData!.body.number!
+            ).toString()
+          }
         } as unknown as Response
       }
     })