Modular overview
Browser Modular Specification
(The above is outdated)
Server-Side Modular Specification
ES6 Modular Specification (Common Development Specification for Browsers and Servers)
Implement ES6 modularity through babel (implemented according to the steps on the left)
Create babel.config.js (version number on the right)
Create an index.js experiment
Enter the command npx babel-node index.js
The operation is successful, indicating that the es6 specification has been supported, and the import export modular command can be used
