# Clean Codejs Modules

> Module and file-structure patterns for clean JavaScript architecture.

- Skill: `damianwrooby/clean-codejs-modules` (Agent Skill)
- Install (CLI): `npx skillmds@latest add damianwrooby/clean-codejs-modules`
- Raw SKILL.md: https://api.skillmd.com/api/skills/damianwrooby/clean-codejs-modules/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: damianwrooby (https://skillmd.com/u/damianwrooby)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/damianwrooby/clean-codejs-modules

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# Clean Code JavaScript – Module Patterns

## Table of Contents
- One Responsibility per Module
- Export Patterns
- Folder Structure

## One Responsibility per Module

```js
// ❌ Bad
// user.js
export function createUser() {}
export function connectToDb() {}
```

```js
// ✅ Good
// user.service.js
export function createUser() {}
```

## Export Patterns

```js
// ✅ Prefer named exports
export function parseDate() {}
export function formatDate() {}
```

## Folder Structure

```
/users
  user.service.js
  user.repository.js
  user.controller.js
```