import type { AddressInfo } from 'node:net'
-import { ClusterWorker } from 'poolifier'
+
import Fastify, { type FastifyInstance } from 'fastify'
-import type { WorkerData, WorkerResponse } from './types.js'
+import { ClusterWorker } from 'poolifier'
-const factorial: (n: number) => number = (n) => {
- if (n === 0) {
- return 1
- }
- return factorial(n - 1) * n
-}
+import type { WorkerData, WorkerResponse } from './types.js'
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
+ }
+ }
+
private static readonly startFastify = async (
workerData?: WorkerData
): Promise<WorkerResponse> => {
- const { port } = workerData as WorkerData
+ const { port } = workerData!
+
FastifyWorker.fastify = Fastify({
logger: true
})
- FastifyWorker.fastify.all('/api/echo', (request) => {
+ FastifyWorker.fastify.all('/api/echo', request => {
return request.body
})
FastifyWorker.fastify.get<{
Params: { number: number }
- }>('/api/factorial/:number', (request) => {
+ }>('/api/factorial/:number', request => {
const { number } = request.params
- return { number: factorial(number) }
+ return { number: FastifyWorker.factorial(number).toString() }
})
await FastifyWorker.fastify.listen({ port })
}
public constructor () {
- super(FastifyWorker.startFastify)
+ super(FastifyWorker.startFastify, {
+ killHandler: async () => {
+ await FastifyWorker.fastify.close()
+ }
+ })
}
}