# ES Module

A JavaScript file using import and export to declare dependencies and public values.

## What is **ES Module** in JavaScript?

**ES Module** — A JavaScript file using import and export to declare dependencies and public values.

```javascript
export function total(price, quantity) {
    return price * quantity;
}
```

Level: Journeyman · [More JavaScript terms at this level](https://www.ask-codey.com/glossary/subjects/javascript/journeyman)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/es-module