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johndoe6345789
809803283b
- Introduced `menu.json` for menu component structure with bindings for trigger and content. - Created `password-input.json` for password input handling visibility and value changes. - Added `popover.json` for popover component with trigger and content bindings. feat: Implement custom hooks for UI interactions - Added `useAccordion` for managing accordion state with single/multiple item support. - Created `useBindingEditor` for managing bindings in a dynamic editor. - Implemented `useCopyState` for clipboard copy functionality with feedback. - Developed `useFileUpload` for handling file uploads with drag-and-drop support. - Introduced `useFocusState` for managing focus state in components. - Created `useImageState` for handling image loading and error states. - Added `useMenuState` for managing menu interactions and item clicks. - Implemented `usePasswordVisibility` for toggling password visibility. - Developed `usePopoverState` for managing popover visibility and interactions. feat: Add constants and interfaces for JSON UI components - Introduced constants for sizes, placements, styles, and object-fit handling. - Created interfaces for various components including Accordion, Binding Editor, Copy Button, Data Source Editor, File Upload, and more. - Added type definitions for menu items, popover props, and other UI elements to enhance type safety and maintainability.
108 lines
2.9 KiB
Markdown
108 lines
2.9 KiB
Markdown
# JSON Constants Migration Guide
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## Overview
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This document tracks the extraction of hardcoded constants from JSON component definitions into the centralized constants folder.
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## Status
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### ✅ Constants Folder Created
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Location: `src/lib/json-ui/constants/`
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Files:
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- `sizes.ts` - Size-related constants
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- `placements.ts` - Positioning constants
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- `styles.ts` - CSS class constants
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- `object-fit.ts` - Image object-fit constants
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- `index.ts` - Centralized exports
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### 📋 Constants Found in JSON Files
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#### CopyButton (`copy-button.json`)
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```javascript
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// Line 11: sizeStyles
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const sizeStyles = { sm: 'p-1', md: 'p-2', lg: 'p-3' }
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// → BUTTON_SIZES
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// Lines 25, 39: iconSize (duplicated)
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const iconSize = { sm: 12, md: 16, lg: 20 }
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// → ICON_SIZES
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```
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#### Popover (`popover.json`)
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```javascript
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// Line 39: placementStyles
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const placementStyles = {
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top: 'bottom-full mb-2 left-1/2 -translate-x-1/2',
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bottom: 'top-full mt-2 left-1/2 -translate-x-1/2',
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left: 'right-full mr-2 top-1/2 -translate-y-1/2',
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right: 'left-full ml-2 top-1/2 -translate-y-1/2'
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}
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// → POPOVER_PLACEMENTS
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```
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#### Image (`image.json`)
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```javascript
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// Line 51: Dynamic object-fit (uses template literal)
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return `${base} ${opacity} object-${fit}`
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// Could use OBJECT_FIT_CLASSES but requires transform refactor
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```
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## Recommendations
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### Option 1: Keep Inline (Current Approach)
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**Pros:**
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- No changes to component-renderer needed
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- Self-contained JSON definitions
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- Easy to understand transforms
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**Cons:**
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- Duplication of constants
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- Harder to maintain consistency
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- Magic strings scattered across files
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### Option 2: Import Constants in Hooks
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**Pros:**
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- Hooks can use TypeScript constants
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- No changes to JSON structure needed
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- Immediate benefit for custom hooks
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**Cons:**
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- Only helps with hook-based logic
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- Still have duplication in JSON transforms
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### Option 3: Add Constants to Transform Context (Future)
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**Pros:**
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- Eliminates duplication entirely
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- Type-safe constants usage
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- Easier to update global styles
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**Cons:**
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- Requires component-renderer changes
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- More complex transform evaluation
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- Migration effort for existing JSON files
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## Recommended Next Steps
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1. **Short term:** Use constants in custom hooks (Option 2)
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- Hooks can import from `@/lib/json-ui/constants`
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- Reduce duplication in hook code
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2. **Medium term:** Document best practices
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- Add examples of using constants
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- Create migration guide for new components
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3. **Long term:** Enhanced transform context (Option 3)
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- Update component-renderer to expose constants
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- Migrate existing JSON files to use constants
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- Remove inline const statements
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## Files to Potentially Update
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When migrating to Option 3:
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- `copy-button.json` - sizeStyles, iconSize
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- `popover.json` - placementStyles
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- `menu.json` - May have similar patterns
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- `file-upload.json` - May have size constants
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- Any future components using similar patterns
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