import express, { type Express, type Request, type Response } from 'express'
import type { WorkerData, WorkerResponse } from './types.js'
-const factorial: (n: number) => number = n => {
- if (n === 0) {
- return 1
- }
- return factorial(n - 1) * n
-}
-
class ExpressWorker extends ClusterWorker<WorkerData, WorkerResponse> {
private static server: Server
+ private static readonly factorial = (n: number): number => {
+ if (n === 0) {
+ return 1
+ }
+ return ExpressWorker.factorial(n - 1) * n
+ }
+
private static readonly startExpress = (
workerData?: WorkerData
): WorkerResponse => {
application.get('/api/factorial/:number', (req: Request, res: Response) => {
const { number } = req.params
- res.send({ number: factorial(parseInt(number)) }).end()
+ res.send({ number: ExpressWorker.factorial(parseInt(number)) }).end()
})
ExpressWorker.server = application.listen(port, () => {