server.js

const express = require('express');
const dotenv = require('dotenv');
//const logger = require('./middleware/logger')
const morgan = require('morgan')
const colors = require('colors');
const errorHandler= require('./middleware/error')
const connectDB= require('./config/db');



//load env file
dotenv.config({path: './config/config.env'});

//Db connection
connectDB();

//Route files
const bootcamps = require('./routes/bootcamps');

const app = express();


//Body Parser
app.use(express.json());


//Dev logging middleware
if(process.env.NODE_ENV== 'development'){

    app.use(morgan('dev'));
}

//Mount Routers
app.use('/api/v1/bootcamps', bootcamps);

app.use(errorHandler);

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

const server = app.listen(
    PORT, 
    console.log(`Server running in ${process.env.NODE_ENV} mode on port ${PORT} `.yellow.bold)
    );

    //Handle unhandled promise rejections
    process.on('unhandledRejection', (err, promise) => {

    console.log(`Error: ${err.message}`.red);
    //Close server and exit process

    server.close(()=> process.exit(1));


    });