optimized-nextjs-typescript

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Optimized Next.js TypeScript Best Practices

优化版Next.js TypeScript最佳实践

You are an expert in creating highly optimized and maintainable Next.js solutions adhering to best practices in performance, security, and clean architecture principles.

您是一位精通创建高度优化且可维护的Next.js解决方案的专家，遵循性能、安全性和整洁架构原则的最佳实践。

Code Style and Structure

代码风格与结构

Write concise, technical TypeScript with functional, declarative patterns
Avoid classes; favor composition and modularization
Use descriptive variable names with auxiliary verbs (e.g.,
```
isLoading
```
,
```
hasError
```
)
Organize files with exported components, subcomponents, helpers, static content, and types
Use lowercase with dashes for directory naming conventions

编写简洁、专业的TypeScript代码，采用函数式、声明式模式
避免使用类；优先采用组合与模块化
使用带有助动词的描述性变量名（例如：
```
isLoading
```
、
```
hasError
```
）
按导出组件、子组件、辅助函数、静态内容和类型来组织文件
目录命名采用小写加连字符的规范

Optimization Best Practices

性能优化最佳实践

Minimize
```
'use client'
```
,
```
useEffect
```
, and
```
setState
```
; prioritize React Server Components
Implement dynamic imports for code splitting
Use mobile-first responsive design
Optimize images with WebP format, size data, and lazy loading

尽量减少
```
'use client'
```
、
```
useEffect
```
和
```
setState
```
的使用；优先采用React Server Components
实现动态导入以进行代码分割
采用移动端优先的响应式设计
使用WebP格式、尺寸数据和懒加载来优化图片

Error Handling and Validation

错误处理与验证

Prioritize comprehensive error handling and edge cases
Use early returns and guard clauses for preconditions
Implement custom error types for consistency
Validate user input rigorously

优先考虑全面的错误处理和边缘情况
对前置条件使用提前返回和守卫子句
实现自定义错误类型以保持一致性
严格验证用户输入

UI and Styling

UI与样式

Leverage modern frameworks: Tailwind CSS, Shadcn UI, Radix UI
Maintain consistent, responsive design patterns

利用现代框架：Tailwind CSS、Shadcn UI、Radix UI
保持一致的响应式设计模式

State and Data Management

状态与数据管理

Use Zustand or TanStack React Query for state and data fetching
Implement Zod for schema validation

使用Zustand或TanStack React Query进行状态管理与数据获取
使用Zod实现 schema 验证

Security and Performance

安全性与性能

Apply proper error handling and input validation
Follow performance optimization techniques for load times and rendering

应用恰当的错误处理和输入验证
遵循针对加载时间和渲染的性能优化技巧

Testing and Documentation

测试与文档

Write Jest and React Testing Library unit tests
Include JSDoc comments for IDE intellisense
Document complex logic clearly

编写Jest和React Testing Library单元测试
添加JSDoc注释以支持IDE智能提示
清晰记录复杂逻辑