demo of using node as back-end

resources

https://malcoded.com/posts/angular-backend-express

initialize the project

node init
node install express --save

install forever npm install forever -g

keep watch file change forever -w ./server.js

forever --watch --watchDirectory ./path/to/dir --watchIgnore *.log ./start/file

use exporess

const express = require("express");

start the server

const app = express();

app.listen(8000, () => {
    console.log('Server started!');
});

node server npm start

use body praser

npm install body-parser --save

install CORS

npm install cors --save