const express = require('express');
const app = express();
const PORT = process.env.PORT || 3000;

const mongoose = require('mongoose');
const mongoUri =  process.env.MONGODB_URI || 'mongodb://localhost:27017/grocery_app_dev';

app.get('/', (req, res)=>{
    res.send('this works');
})

app.listen(PORT, ()=>{
    console.log('listening...');
})

mongoose.connect(mongoUri, { useNewUrlParser:true });
mongoose.connection.on('open', ()=>{
    console.log('connected to mongoose!!!!!!');
})