/**

* ***********************

* Modules: Advantages:-

* ***********************

* Increase maintainibility

* Reuse

* Abstract

*

* *********************

* Available Modules:-

* *********************

* AMD: Asynchronous module definition : used in browser only

* UMD: Universal module definition : used in browser/Node js

* *********************

* CommonJS: : used in node js only

* ES6 Modules: from ES6 javascript natively supports modules : used in browsers

* *********************

*/

/**Common JS modules */

const Circle = require('./index.js');

const c = new Circle(10);

c.draw();

console.log(c);

/**ES6 Modules: not work with node: see es6module.js and index.html

*

* special note: define type="module" in src tag of html page where we are loading the script file

* <script type="module" src="es6module.js"></script>

*

*/