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server.js
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server.js
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// Dependencies
const express = require('express')
const methodOverride = require('method-override')
const mongoose = require('mongoose')
require('dotenv').config()
// init app
const app = express()
// Config port
const PORT = process.env.PORT || 3000
// Data base
const db = mongoose.connection
const MONGODB_URI = process.env.MONGODB_URI
// Connect to Mongo &
// Fix Depreciation Warnings from Mongoose
mongoose.connect(MONGODB_URI, {
useNewUrlParser: true,
useUnifiedTopology: true
})
// db listeners
db.on('error', (err) => console.log(err.message + "is mongo not running"))
db.on('connected', () => console.log("mongo connected:", MONGODB_URI))
db.on('disconnected', () => console.log("mongo disconnected"))
// middleware
app.use(express.static('public')) // for any public assets
app.use(express.urlencoded({ urlencoded: false })) // no nested objects in query strings
app.use(express.json()) // returns middleware that parses json
app.use(methodOverride('_method')) // method override for POST PUT and DEL in our form
// routes
app.get('/', (req,res) => {
res.send("Hello world")
})
// listen on our port
app.listen(PORT, () => {
console.log(`express listening on port: ${PORT}`)
})