SuperHeroesApi

.js

const superHeroesRouter = require('express').Router()
superHeroesRouter.use(require('express').json())

const superHeroes = [
    { id: 1, name: "Batman" },
    { id: 2, name: "Spiderman" },
    { id: 3, name: "BlackPanther" },
  ];
  
  superHeroesRouter.get("/", (req, res) => {
    res.send("Hello to my API").status(200);
  });
  
  superHeroesRouter.get('/api/heroes', (req, res) => {
      res.send(superHeroes)
  })
  
  superHeroesRouter.get('/api/heroes/:id', (req, res) => {
      let {id} = req.params
      const hero = superHeroes.find(e => e.id === parseInt(id))
      res.send(hero)
  })
  
  superHeroesRouter.post('/api/heroes', (req, res) => {
      const hero = {
          id : superHeroes.length + 1,
          name : req.body.name
      }
      superHeroes.push(hero)
      res.send(superHeroes)
  })
  
  
  superHeroesRouter.put('/api/heroes/:id', (req, res) => {
      let {id} = req.params
      const hero = superHeroes.find(e => e.id === parseInt(id))
      hero.name = req.body.name
      res.send(hero)
  })
  
  superHeroesRouter.delete('/api/heroes/:id', (req, res) => {
      let {id} = req.params
      const hero = superHeroes.find(e => e.id === parseInt(id))
      const index = superHeroes.indexOf(hero)
      superHeroes.splice(index, 1)
      res.send('My hero as been deleted')
  })

  module.exports = superHeroesRouter

Index.js

const express = require("express");
const app = express();
app.use(express.json())
const connexion = require('./conf/conf')

const superHeroesRouter = require('./routes/superheroes')

app.use('/', superHeroesRouter)


app.listen(3002, console.log(`Server is running`));