add backend-nodejs project

Author: vunb

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "lab/frontend-angular"]
 	path = lab/frontend-angular
 	url = [email protected]:vunb/frontend-angular.git
+[submodule "lab/backend-nodejs"]
+	path = lab/backend-nodejs
+	url = [email protected]:vunb/backend-nodejs.git

lab/backend-nodejs

@@ -0,0 +1,18 @@
+import express from "express";
+
+let port = process.env.PORT || 3000;
+let app = express();
+
+app.set('view engine', 'ejs')
+app.use(express.static('public'))
+
+app.get('/', (req, res) => {
+    res.send('Home page works!');
+})
+
+app.get('/todo', (req, res) => {
+    res.locals.people = ['vunb', 'kiennp', '...']
+    res.render('todo')
+})
+
+app.listen(port, () => console.log(`Server started at ${port}`))

lab/node-express/app.ts

@@ -0,0 +1,2 @@
+"use strict";
+console.log('hello 1');

lab/node-express/dist/app.js

@@ -0,0 +1,23 @@
+var express = require('express')
+
+var app = express();
+
+app.set('view engine', 'ejs')
+app.use(express.static('public'))
+
+app.get('/', (req, res) => {
+    res.send('Home Page works!')
+})
+
+app.get('/about', (req, res) => {
+    res.send('About page here!')
+})
+
+app.get('/todo', (req, res) => {
+    let people = ['geddy', 'neil', 'alex'];
+    res.locals.people = people;
+
+    res.render('todo')
+})
+
+app.listen(3000, () => console.log('Server started!'))

lab/node-express/express-server.js

@@ -0,0 +1,10 @@
+var http = require('http');
+
+var server = http.createServer((req, res) => {
+
+    res.write('Home Page works!');
+    res.end();
+
+});
+
+server.listen(3000, () => console.log('Server started!'));