The "modules" directory contains a series of examples that explain how JavaScript modules are used. The subdirectories are as follows:

• basic-modules: Simple example that demonstrates module basics, including default exports (run the example live).
• renaming: Shows how exports can be renamed to avoid conflicts, using x as y syntax (run the example live).
• module-objects: Shows how to import an entire module as an object using import * as x from 'y.js' syntax (run the example live).
• classes: Provides an example of importing a class from a module (run the example live).
• module-aggregation: Shows how sub module features can be aggregated into a parent module using export { x } from 'y.js' syntax (run the example live).
• dynamic-module-imports: Demonstrates dynamic module loading using import().then() (run the example live).
• top-level-await: Shows the use of top-level await when exporting data from a module. (run the example live).