Installation

~$ npm install -g express-generator
~$ express --no-view your-project
~$ npm install -g nodemon
After install nodemon you should run project with your-project$ nodemon bin/www
~$ cd your-project
your-project$ npm install mysql2 --save
your-project$ npm i dotenv --save
your-project$ npm install --save sequelize sequelize-cli
your-project$ npx sequelize
your-project$ npx sequelize init
After that go to config/config.json you should change the file to config/config.js
After that go to models/index.js you should change the code with const config = require(__dirname + '/../config/config')[env];
Documentation : https://sequelize.org/docs/v6
your-project$ npm i fastest-validator --save

Provide feedback