server.js

require('dotenv').config()
const express = require('express')
const mongoose = require('mongoose')
const productRoute = require("./routes/productRoute");
const errorMiddleware = require("./middleware/errorMiddleware")
const cors = require('cors')

const app = express()

const PORT = process.env.PORT || 3000
const MONGO_URL = process.env.MONGO_URL

/*var corsOptions = {
    origin: 'http://example.com',
    optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}*/

app.use(cors)
app.use(express.json())
app.use(express.urlencoded({ extended: false }))

//router

app.use('/api/products', productRoute);

app.get('/', (req, res) => {
    res.send('Hello NODE API')
})

app.get('/', (req,res) => {
    res.send('Hello Blog, my name is swap')
}) 

app.use(errorMiddleware);



mongoose.set("strictQuery", false)
mongoose.
connect(MONGO_URL)
.then(() => {
    console.log('connected to MongoDB')
    app.listen(PORT, () => {
        console.log(`Node API app is running on port ${PORT}`)
    });
}).catch((error) => {
    console.log(error)
})