NodeJS Standard Way to Write Models with Sequelize

As we all know in our node js project there is one main file which is generally index.js or app.js . so if we put all code related to models file load so that is not an standard way of coding so for solving this problem we can create model directory , inside this directory we can create one index.js file in which we load all the models then call in models/index.js file in our main file. Node JS Here is our app.js file: "use strict" require ( 'dotenv' ). config (); //for calling process.env.VAR_NAME globally const server = require ( './config/server' ), express = require ( 'express' ), app = express (), port = server . port ; require ( './src/models' ); // all routing app . get ( '/' , ( req , res ) => { res . send ( server . appName ) }) app . use ( '/api' , require ( './src/routes/index' )); //listen server on mentioned port app . listen ( port , "0.0.0.0" , () => { console . log ( ` ...