app.js

const express = require('express')
const app = express()
const port = 3000
const restaurantList = require('./restaurant.json')

const exphbs = require('express-handlebars')
app.engine('handlebars', exphbs({ defaultLayout: 'main' }))
app.set('view engine', 'handlebars')

app.use(express.static('public'))

app.get('/', (req, res) => {
  res.render('index', { restaurants: restaurantList.results })
})

app.get('/restaurants/:restaurant_id', (req, res) => {
  const restaurant = restaurantList.results.find(
    (restaurant) => restaurant.id.toString() === req.params.restaurant_id
  )
  res.render('show', { restaurant: restaurant })
})

app.get('/search', (req, res) => {
  const keyword= req.query.keyword
  const restaurants=restaurantList.results.filter(restaurant=>{
    return (
      restaurant.name.toLowerCase().includes(keyword.toLowerCase()) ||
      restaurant.category.toLowerCase().includes(keyword.toLowerCase())
    )
  }
    
  )
  res.render('index', { restaurants: restaurants })
})

app.listen(port, () => {
  console.log(`Express is listening on localhost:${port}`)
})