Files
pastel-ui/package.json
valknarness 0ac49c0600 feat: implement missing features and improvements
Add comprehensive feature set and fixes:

**Theme Improvements:**
- Fix theme flickering by adding blocking script in layout
- Prevents FOUC (Flash of Unstyled Content)
- Smooth transitions between light and dark modes

**Tailwind CSS v4 Migration:**
- Convert globals.css to Tailwind CSS v4 format
- Use @import "tailwindcss" instead of @tailwind directives
- Implement @theme block with OkLCH color space
- Add @plugin directives for forms and typography
- Use :root and .dark class-based theming
- Add all custom animations in CSS
- Create postcss.config.mjs with @tailwindcss/postcss

**Dev Environment:**
- Add .env.local with API on port 3001
- Add dev:api and dev:all scripts to package.json
- Create .env for API with port 3001 configuration
- Enable running both UI and API simultaneously

**New Features Implemented:**

1. **Harmony Palettes** (app/palettes/harmony/page.tsx)
   - Generate color harmonies based on color theory
   - Support for 6 harmony types:
     - Monochromatic
     - Analogous (±30°)
     - Complementary (180°)
     - Split-complementary
     - Triadic (120° spacing)
     - Tetradic/Square (90° spacing)
   - Uses complement and rotate API endpoints
   - Export harmonies in multiple formats

2. **Color Blindness Simulator** (app/accessibility/colorblind/page.tsx)
   - Simulate 3 types of color blindness:
     - Protanopia (red-blind, ~1% males)
     - Deuteranopia (green-blind, ~1% males)
     - Tritanopia (blue-blind, rare)
   - Side-by-side comparison of original vs simulated
   - Support for multiple colors (up to 10)
   - Educational information about each type
   - Accessibility tips and best practices

3. **Batch Operations** (app/batch/page.tsx)
   - Process up to 100 colors at once
   - Text input (line-separated or comma-separated)
   - 5 operations supported:
     - Lighten/Darken
     - Saturate/Desaturate
     - Rotate hue
   - Adjustable amount slider
   - Export processed colors
   - Live validation and color count

**API Query Hooks:**
- Add useSimulateColorBlindness hook
- Add useTextColor hook
- Export ColorBlindnessRequest and TextColorRequest types

**Files Added:**
- postcss.config.mjs
- .env.local
- ../pastel-api/.env
- app/accessibility/colorblind/page.tsx
- app/palettes/harmony/page.tsx

**Files Modified:**
- app/globals.css (Tailwind v4 migration)
- app/layout.tsx (theme flicker fix)
- app/batch/page.tsx (functional implementation)
- lib/api/queries.ts (new hooks)
- package.json (dev scripts)
- tailwind.config.ts (simplified, CSS-first)

All features build successfully and are ready for testing.
Development server can now run with API via `pnpm dev:all`.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-07 13:47:16 +01:00

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JSON

{
"name": "pastel-ui",
"version": "0.1.0",
"private": true,
"description": "Modern web UI for color manipulation, palette generation, and accessibility analysis",
"author": "valknarness",
"license": "MIT",
"packageManager": "pnpm@10.20.0",
"scripts": {
"dev": "next dev",
"dev:turbo": "next dev --turbopack",
"dev:api": "cd ../pastel-api && cargo run",
"dev:all": "pnpm run dev:api & pnpm run dev",
"build": "next build",
"start": "next start",
"lint": "next lint",
"lint:fix": "next lint --fix",
"format": "prettier --write \"**/*.{js,jsx,ts,tsx,json,css,md}\"",
"type-check": "tsc --noEmit",
"test": "vitest",
"test:ui": "vitest --ui",
"test:e2e": "playwright test",
"test:e2e:ui": "playwright test --ui",
"analyze": "ANALYZE=true next build"
},
"dependencies": {
"@tanstack/react-query": "^5.62.11",
"clsx": "^2.1.1",
"cmdk": "^1.0.4",
"framer-motion": "^11.15.0",
"lucide-react": "^0.468.0",
"next": "^16.0.1",
"react": "^19.2.0",
"react-colorful": "^5.6.1",
"react-dom": "^19.2.0",
"sonner": "^1.7.1",
"tailwind-merge": "^2.5.5",
"zustand": "^5.0.2"
},
"devDependencies": {
"@playwright/test": "^1.49.1",
"@tailwindcss/forms": "^0.5.9",
"@tailwindcss/postcss": "^4.1.17",
"@tailwindcss/typography": "^0.5.15",
"@testing-library/react": "^16.1.0",
"@testing-library/user-event": "^14.5.2",
"@types/node": "^22.10.2",
"@types/react": "^19.0.1",
"@types/react-dom": "^19.0.2",
"@typescript-eslint/eslint-plugin": "^8.46.3",
"@typescript-eslint/parser": "^8.46.3",
"@vitest/ui": "^2.1.8",
"eslint": "^9.17.0",
"eslint-config-next": "^15.1.3",
"postcss": "^8.4.49",
"prettier": "^3.4.2",
"tailwindcss": "^4.0.0",
"typescript": "^5.7.2",
"vitest": "^2.1.8",
"webpack-bundle-analyzer": "^4.10.2"
}
}