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coding-standards

Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.

Skill by Luohaothu

IndexedMIT★ 26
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.

Use cases: frontend

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What's inside

Skill name
coding-standards
Description
Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.
License
MIT
Instructions
517 lines in SKILL.md · view on GitHub

Before installing

  • Instructions call the network

Agent Skills spec issues

  • body: 517 lines (spec recommends under 500)

Files (1)

  • SKILL.md

SKILL.md (first lines)

# 程式碼標準與最佳實務

適用於所有專案的通用程式碼標準。

## 程式碼品質原則

### 1. 可讀性優先
- 程式碼被閱讀的次數遠多於被撰寫的次數
- 使用清晰的變數和函式名稱
- 優先使用自文件化的程式碼而非註解
- 保持一致的格式化

### 2. KISS(保持簡單)
- 使用最簡單的解決方案
- 避免過度工程
- 不做過早優化
- 易於理解 > 聰明的程式碼

### 3. DRY(不重複自己)
- 將共用邏輯提取為函式
- 建立可重用的元件
- 在模組間共享工具函式
- 避免複製貼上程式設計

### 4. YAGNI(你不會需要它)
- 在需要之前不要建置功能
- 避免推測性的通用化
- 只在需要時增加複雜度
- 從簡單開始,需要時再重構

## TypeScript/JavaScript 標準

### 變數命名

```typescript
// ✅ 良好:描述性名稱
const marketSearchQuery = 'election'
const isUserAuthenticated = true
const totalRevenue = 1000

// ❌ 不良:不清楚的名稱
const q = 'election'
const flag = true
const x = 1000
```

### 函式命名

```typescript
// ✅ 良好:動詞-名詞模式
async function fetchMarketData(marketId: string) { }
function calculateSimilarity(a: number[], b: number[]) { }
function isValidEmail(email: string): boolean { }

// ❌ 不良:不清楚或只有名詞
async function market(id: string) { }
function similarity(a, b) { }
function email(e) { }
```

### 不可變性模式(關鍵)

```typescript
// ✅ 總是使用展開運算符
const updatedUser = {
  ...user,
  name: 'New Name'
}

const updatedArray = [...items, newItem]

// ❌ 永遠不要直接修改
user.name = 'New Name'  // 不良
items.push(newItem)     // 不良
```

### 錯誤處理

```typescript
// ✅ 良好:完整的錯誤處理
async function fetchData(url: string) {
  try {
    const response = await fetch(url)

    if (!response.ok) {
      throw new Error(`HTTP ${response.status}: ${response.statusText}`)
    }

    return await response.json()
  } catch (error) {
    console.error('Fetch failed:', error)
    throw new Error('Failed to fetch data')
  }
}

// ❌ 不良:無錯誤處理
async function fetchData(url) {
  const response = await fetch(url)
  return response.json()
}
```

### Async/Await 最佳實務

```typescript
// ✅ 良好:可能時並行執行
const [users, markets, stats] = await Promise.all([
  fetchUsers(),
  fetchMarkets(),
  fetchStats()
])

// ❌ 不良:不必要的順序執行
const users = await fetchUsers()
const markets = await fetchMarkets()
const stats = await fetchStats()
```

### 型別安全

From Luohaothu/everything-codex, MIT.

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Stars
26
Forks
5
Open issues
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Last commit (this folder)
Jan 29, 2026 (9 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

Same skill elsewhere

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Cite this page

coding-standards skill. Agent Mart. https://agentmart.dev/skills/luohaothu-coding-standards-f64c01 (last updated 2026-10-24)