server.js

const express = require('express')
const mongoose = require('mongoose')
const bodyParser = require('body-parser')

const users = require('./routes/api/users')
const profile = require('./routes/api/profile')
const posts = require('./routes/api/posts')

const app = express();

//Body parser middleware
app.use(bodyParser.urlencoded({extended: false}));
app.use(bodyParser.json())

//DB Config
const db = require('./config/keys').mongoURI

//connect to mongoDB
mongoose
    .connect(db)
    .then(()=> console.log(`monggoDB connected`))
    .catch(err => console.log(err))

app.get('/', (req,res)=> res.send('Hello word'))

// Use Routes
app.use('/api/users', users)
app.use('/api/profile', profile)
app.use('/api/posts', posts)

const port = process.env.PORT || 5000;

app.listen(port, ()=> console.log(`server running on port ${port}`))