clean-codejs-functions

📁 damianwrooby/javascript-clean-code-skills 📅 6 days ago
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周安装量
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安装命令
npx skills add https://github.com/damianwrooby/javascript-clean-code-skills --skill clean-codejs-functions

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amp 1
opencode 1
kimi-cli 1
github-copilot 1
claude-code 1

Skill 文档

Clean Code JavaScript – Function Patterns

Table of Contents

  • Single Responsibility
  • Function Size
  • Parameters
  • Side Effects

Single Responsibility

// ❌ Bad
function handleUser(user) {
  saveUser(user);
  sendEmail(user);
}

// ✅ Good
function saveUser(user) {}
function notifyUser(user) {}

Function Size

Keep functions small (ideally < 20 lines).

Parameters

// ❌ Bad
function createUser(name, age, city, zip) {}

// ✅ Good
function createUser({ name, age, address }) {}

Side Effects

// ❌ Bad
let total = 0;
function add(value) {
  total += value;
}

// ✅ Good
function add(total, value) {
  return total + value;
}