find와 filter가 먹히질 않아요 ㅠㅠㅠ

Question

안녕하세요.동영상보고 똑같이 따라서 실습하고 있는데..똑같이 하니까 find랑 filter 함수가 안 먹히는 거 같아요 ㅠㅠ동영상에 나온 것 처럼(아래 이미지, 코드 첨부함)은 안되고...개인적으로 해결한 방법은 화살표함수에 'return'을 다음과 같이 추가해주니까 됏습니다.const member = members.find((m) => { return m.id === Number(id)});어떤 문제가 있는지 모르겠습니다 ㅠㅠㅠ답변주시면 감사하겠습니다.members.jsapp.jsid출력team출력members.js 코드module.exports = [ { id: 1, name: 'Alex', team: 'engineering', position: 'Server Developer', emailAddress: 'alex@google.com', phoneNumber: '010-xxx-xxxx', admissionDate: '2018/12/10', birthday: '1994/11/08', profileImage: 'profile1.png' }, { id: 2, name: 'Benjamin', team: 'engineering', position: 'Server Developer', emailAddress: 'benjamin@google.com', phoneNumber: '010-xxx-xxxx', admissionDate: '2021/01/20', birthday: '1992/03/26', profileImage: 'profile2.png' }, { id: 3, name: 'Charles', team: 'engineering', position: 'Android Developer', emailAddress: 'charles@google.com', phoneNumber: '010-xxx-xxxx', admissionDate: '2018/10/09', birthday: '1992/09/08', profileImage: 'profile3.png' }, { id: 4, name: 'Tom', team: 'marketing', position: 'marketer', emailAddress: 'tom@google.com', phoneNumber: '010-xxx-xxxx', admissionDate: '2019/10/09', birthday: '1989/07/24', profileImage: 'profile4.png' }, { id: 5, name: 'jinee', team: 'marketing', position: 'marketer', emailAddress: 'charles@google.com', phoneNumber: '010-xxx-xxxx', admissionDate: '2020/12/12', birthday: '1988/02/18', profileImage: 'profile5.png' }, ] app.js 코드const express = require('express') const app = express(); const members = require('./members'); app.get('/', (req, res) => { res.send('

start page....

') }); app.get('/api/members', (req, res) => { res.send(members) }); app.get('/api/members/:id', (req, res) => { const { id } = req.params; const member = members.find((m) => { m.id === Number(id)}); if(member) { res.send(member) } else { res.status(404).send({ message: 'There is no such member...' }); } }) app.get('/api/members/', (req, res) => { const { team } = req.query; if (team) { const teamMembers = members.filter((m) => m.team === team); res.send(teamMembers); } else { res.send(members) } }) app.listen(3000, () =>{ console.log('Server is listening') })

ㄱ · Answer

첨부하신 app.js를 vs code에 넣어보니 그대로 작동했습니다return을 넣을 필요는 없는 듯 한데node나 vs code 파일이 손상된 것은 아닌지요