Evan
426e9e0210
style: 调整UI组件样式和布局 docs: 更新README和添加文档内容 chore: 添加依赖项和配置文件 fix: 修复一些小问题和优化代码 perf: 优化性能相关代码 refactor: 重构部分组件结构 test: 添加测试相关文件 build: 更新构建配置 ci: 添加CI配置文件
147 lines
3.4 KiB
Plaintext
147 lines
3.4 KiB
Plaintext
---
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title: "Building Scalable Design Systems with React and Tailwind"
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publishedAt: "2024-12-01"
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updatedAt: "2024-12-01"
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author: "John Doe"
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summary: "A comprehensive guide to creating maintainable design systems that scale with your team and product."
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image: "https://images.unsplash.com/photo-1558655146-9f40138edfeb?w=800&h=192&fit=crop"
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---
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Design systems are the backbone of consistent user interfaces. Here's how to build one that scales.
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## Why Design Systems Matter
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A well-crafted design system provides:
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- **Consistency** across all products
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- **Faster development** with reusable components
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- **Better collaboration** between designers and developers
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- **Reduced technical debt** over time
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## Core Principles
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### 1. Start with Tokens
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Design tokens are the atomic values of your system:
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```typescript title="tokens.ts"
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export const tokens = {
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colors: {
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primary: {
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50: '#eff6ff',
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500: '#3b82f6',
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900: '#1e3a8a',
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},
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neutral: {
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0: '#ffffff',
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100: '#f5f5f5',
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900: '#171717',
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},
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},
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spacing: {
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xs: '0.25rem',
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sm: '0.5rem',
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md: '1rem',
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lg: '1.5rem',
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xl: '2rem',
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},
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radii: {
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sm: '0.25rem',
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md: '0.5rem',
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lg: '1rem',
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full: '9999px',
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},
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} as const;
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```
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### 2. Build Primitive Components
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Start with the basics:
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```tsx title="Button.tsx"
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import { cva, type VariantProps } from "class-variance-authority";
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const buttonVariants = cva(
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"inline-flex items-center justify-center rounded-md font-medium transition-colors",
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{
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variants: {
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variant: {
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primary: "bg-primary text-white hover:bg-primary/90",
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secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80",
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ghost: "hover:bg-accent hover:text-accent-foreground",
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},
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size: {
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sm: "h-8 px-3 text-sm",
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md: "h-10 px-4",
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lg: "h-12 px-6 text-lg",
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},
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},
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defaultVariants: {
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variant: "primary",
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size: "md",
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},
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}
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);
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interface ButtonProps
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extends React.ButtonHTMLAttributes<HTMLButtonElement>,
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VariantProps<typeof buttonVariants> {}
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export function Button({ variant, size, className, ...props }: ButtonProps) {
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return (
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<button className={buttonVariants({ variant, size, className })} {...props} />
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);
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}
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```
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## Component Composition
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Build complex components from primitives:
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| Level | Examples | Purpose |
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|-------|----------|---------|
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| Tokens | Colors, spacing, typography | Foundation |
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| Primitives | Button, Input, Badge | Building blocks |
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| Patterns | Card, Modal, Dropdown | Common UI patterns |
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| Templates | PageHeader, Sidebar | Layout structures |
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## Documentation is Key
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> "A design system without documentation is just a component library."
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Every component should include:
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1. **Usage examples** - Show common use cases
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2. **Props documentation** - Explain all options
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3. **Accessibility notes** - ARIA labels, keyboard nav
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4. **Do's and Don'ts** - Guide proper usage
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## Versioning Strategy
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```json title="package.json"
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{
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"name": "@company/design-system",
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"version": "2.1.0",
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"peerDependencies": {
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"react": "^18.0.0",
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"tailwindcss": "^3.0.0"
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}
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}
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```
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Use semantic versioning:
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- **Major**: Breaking changes
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- **Minor**: New features (backward compatible)
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- **Patch**: Bug fixes
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## Conclusion
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Building a design system is an investment that pays dividends in:
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- Developer productivity
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- Design consistency
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- User experience
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- Team collaboration
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Start small, iterate often, and document everything.
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