JL Kruger
5422131782
Homepage (site/index.html): integration-v14 promoted, Writings section integrated with 33 pieces clustered by type (stories/essays/miscellany), Writings welcome lightbox, content frame at 98% opacity. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
69 lines
1.4 KiB
Markdown
69 lines
1.4 KiB
Markdown
---
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title: Import from Design System Folder
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impact: LOW
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impactDescription: enables global changes and easy refactoring
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tags: imports, architecture, design-system
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---
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## Import from Design System Folder
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Re-export dependencies from a design system folder. App code imports from there,
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not directly from packages. This enables global changes and easy refactoring.
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**Incorrect (imports directly from package):**
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```tsx
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import { View, Text } from 'react-native'
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import { Button } from '@ui/button'
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function Profile() {
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return (
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<View>
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<Text>Hello</Text>
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<Button>Save</Button>
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</View>
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)
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}
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```
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**Correct (imports from design system):**
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```tsx
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// components/view.tsx
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import { View as RNView } from 'react-native'
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// ideal: pick the props you will actually use to control implementation
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export function View(
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props: Pick<React.ComponentProps<typeof RNView>, 'style' | 'children'>
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) {
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return <RNView {...props} />
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}
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```
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```tsx
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// components/text.tsx
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export { Text } from 'react-native'
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```
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```tsx
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// components/button.tsx
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export { Button } from '@ui/button'
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```
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```tsx
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import { View } from '@/components/view'
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import { Text } from '@/components/text'
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import { Button } from '@/components/button'
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function Profile() {
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return (
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<View>
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<Text>Hello</Text>
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<Button>Save</Button>
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</View>
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)
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}
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```
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Start by simply re-exporting. Customize later without changing app code.
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