victorserpac / node-es6-seed

Seed project created to serve as a starting point for new projects, suggesting some patterns, dependencies/packages and style guide.

node-es6-seed

Seed project created to serve as a starting point for new projects, suggesting some patterns, dependencies/packages and style guide.

Stack

Responsability	What
JS Spec	ES6
Process Managament	PM2
Code Standard	ESLint
Logs	Winston
HTTP Headers	Helmet
Test Runner	Mocha
DB	knex
CORS	CORS
Body Parsing	Body Parser
Versioning	SemVer

Installing and running the app with PM2

$ npm install
$ npm install -g pm2
$ npm start

Running in dev with nodemon

$ npm install
$ npm install -g nodemon
$ npm run dev

Docker

# Build image
$ docker build -t <your username>/xablau .

# List images
$ docker images

# Run images
$ docker run -p 49160:3000 -d <your username>/xablau

# Get container id
$ docker ps

# App output
$ docker logs <container id>

# Run commands inside the container
$ docker exec -it <container id> /bin/bash

PM2

Running PM2 on server boots

$ pm2 startup systemd

PM2 Cheat Sheet

$ systemctl status pm2 (pm2 status)
$ pm2 stop app_name_or_id (stop app)
$ pm2 restart app_name_or_id (restart app)
$ pm2 list (list apps)
$ pm2 info example (specific info about an app)
$ pm2 monit (open pm2 monitor)
$ pm2 logs -h (display option for pm2 logs command)
$ pm2 logs (display all apps logs)
$ pm2 logs api (display only api app logs)
$ pm2 logs big-api --lines 1000 (display X lines of api log file)

Logs

$ cd $HOME/.pm2/logs

ESLint

$ npm install eslint --save-dev
$ ./node_modules/.bin/eslint src/

NSP

Command-line tool that checks the Node Security Project vulnerability database to determine if your application uses packages with known vulnerabilities. Install it as follows:

$ npm i nsp -g
$ nsp check

Additional security considerations

Here are some further recommendations from the excellent Node.js Security Checklist. Refer to that blog post for all the details on these recommendations:

• Implement rate-limiting to prevent brute-force attacks against authentication.
• Use csurf middleware to protect against cross-site request forgery (CSRF).
• Always filter and sanitize user input to protect against cross-site scripting (XSS) and command injection attacks.
• Defend against SQL injection attacks by using parameterized queries or prepared statements.
• Use the open-source sqlmap tool to detect SQL injection vulnerabilities in your app.
• Use the nmap and sslyze tools to test the configuration of your SSL ciphers, keys, and renegotiation as well as the validity of your certificate.
• Use safe-regex to ensure your regular expressions are not susceptible to regular expression denial of service attacks.