trjhtr

I build a RESTful CRUD API with Node.js and Express. This application allows, for example, to create a table on the client side with the ability to add, update and remove data by ID.
I generate an array of random data for the availability of data when you start working on the client side with the table.
I will be grateful for tips on improving the style.

const express = require('express')
const bodyParser = require('body-parser')
const crypto = require("crypto");
const cors = require('cors')

const getId = () => crypto.randomBytes(16).toString("hex");
const getRandomInt = (min, max) => Math.floor(Math.random() * (max - min)) + min;
const nameList = ['Andrew', 'John', 'Sebastian', 'Owen', 'Luke', 'Anthony', 'Dylan']
const cityList = ['Riga', 'Berlin', 'Paris', 'Tokyo', 'London', 'Milan', 'Madrid']
const colorList = ['red', 'blue', 'green']
const getRandomStr = (str) => (str[getRandomInt(0, str.length)])

const app = express()

const names = [
 id: getId(), 
 name: 'Li', 
 city: 'Tokyo', 
 color: 'blue', 
 answers: '10', 
 reputation: '1725' 
]

const generateNames = () => 
 for (let i=0; i<50; i++)
 const newId = getId()
 const newName = getRandomStr(nameList) 
 const newCity = getRandomStr(cityList)
 const newColor = getRandomStr(colorList)
 const newAnswers = getRandomInt(10, 20).toString()
 const newReputation = getRandomInt(1500, 2000).toString()
 names.push( id: newId, name: newName, city: newCity, 
 color: newColor, answers: newAnswers, reputation: newReputation )
 

generateNames()

app.use(bodyParser.json())

app.use(cors())

app.get('/names', (req, res) => 
 res.json(names)
)

app.post('/names', (req, res) => 
 const newId = getId() 
 const newName = req.body.name 
 const newCity = req.body.city
 const newColor = req.body.color
 const newAnswers = req.body.answers
 const newReputation = req.body.reputation
 names.push( id: newId, name: newName, city: newCity, 
 color: newColor, answers: newAnswers, reputation: newReputation )
 res
 .status(201) 
 .json( id: newId ) 
)

app.put('/names', (req, res) => 
 const id = req.body
 const indexToEdit = names.findIndex(obj => obj.id === id )
 names[indexToEdit].name = req.body.name
 names[indexToEdit].city = req.body.city
 names[indexToEdit].color = req.body.color
 names[indexToEdit].answers = req.body.answers
 names[indexToEdit].reputation = req.body.reputation
 const editName = names[indexToEdit].name
 const editCity = names[indexToEdit].city
 const editColor = names[indexToEdit].color
 const editAnswers = names[indexToEdit].answers
 const editReputation = names[indexToEdit].reputation
 res
 .status(200)
 .json( name: editName, city: editCity, 
 color: editColor, answers: editAnswers, reputation: editReputation)
)

app.delete('/names', (req, res) => 
 const id = req.body 
 const indexToRemove = names.findIndex(obj => obj.id === id )
 names.splice(indexToRemove, 1) 
 res
 .status(200)
 .json( status: 'success')
)

app.listen(3000, () => 
 console.log('listening on 3000')
)