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Settings components and feature workflows testing: - Add OpenAISettingsCard.test.tsx: 24 tests for API key management - Test localStorage integration and persistence - Test visibility toggle for sensitive data - Test save/clear functionality with proper state management - Comprehensive accessibility coverage (aria-labels, aria-pressed, screen reader hints) Database facade pattern (db.ts): - Add 35 comprehensive unit tests covering: - Snippet operations (CRUD) with IndexedDB and Flask routing - Namespace operations and default namespace management - Template filtering and creation - Database operations (export, import, stats, validation) - Critical business logic: moveSnippetToNamespace, bulkMoveSnippets - Error handling and edge cases Feature workflows (namespace manager): - Add NamespaceSelector.test.tsx: 14 tests for namespace management - Loading and displaying namespace list - Creating namespaces with validation - Deleting namespaces and default fallback behavior - Toast notifications for user feedback - Error handling for database operations Overall progress: - Coverage: 21.88% → 29.9% (+8.02 percentage points) - New test files: 6 (providers, PageLayout, page, db, OpenAISettings, NamespaceSelector) - Total tests: 542 → 610+ passing Key testing patterns established: - Mock storage layer implementations for testing facade pattern - Component state management testing with localStorage - User interaction flows with userEvent.setup() - Accessibility assertions (aria-labels, roles, semantic HTML) - Error boundary and provider composition testing Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
CodeSnippet - Code Snippet Manager
A powerful code snippet management application with flexible storage backends and an integrated component library showcase.
🚀 Quick Start
Choose the setup that works best for you:
Option 1: Full Stack with Docker (Recommended)
docker-compose up -d
Access at: http://localhost:3000 (auto-configured with Flask backend)
Option 2: Local Development
# Start backend
docker-compose -f docker-compose.backend-only.yml up -d
# Configure frontend
echo "VITE_FLASK_BACKEND_URL=http://localhost:5000" > .env
# Start frontend
npm install
npm run dev
Access at: http://localhost:5173
Option 3: Frontend Only (No Backend)
npm install
npm run dev
Access at: http://localhost:5173 (uses local IndexedDB storage)
📖 See detailed setup instructions →
🔑 Key Features
- 📝 Snippet Management - Create, edit, and organize code snippets with syntax highlighting
- 🔍 Smart Search - Real-time search across title, description, language, and code
- 👁️ Live Preview - Split-screen editor with live React component preview
- 💾 Flexible Storage - Choose between local IndexedDB or Flask backend
- 🔄 Auto-Configuration - Automatically use Flask backend via environment variable
- 🗂️ Component Library - Showcase organized by atomic design principles
- 📤 Export/Import - Backup and restore your entire database
- 🎨 Beautiful UI - Modern dark theme with purple and cyan accents
🎯 Storage Backends
CodeSnippet supports two storage backends:
IndexedDB (Default)
- Local browser storage
- No server required
- Perfect for personal use
Flask Backend (Optional)
- Remote server storage
- Multi-device sync
- Requires Flask backend
🔧 Auto-Configuration:
Set VITE_FLASK_BACKEND_URL environment variable to automatically use Flask backend:
# .env file
VITE_FLASK_BACKEND_URL=http://localhost:5000
When set, the app automatically connects to Flask backend and disables manual configuration.
📖 Complete backend configuration guide →
📚 Documentation
Getting Started
- Quick Start Guide - Get up and running quickly
- Application Guide - Features and usage
Backend & Storage
- Backend Configuration - Detailed backend setup and environment variables
- Backend API - Flask API documentation
Production Deployment
- CI/CD Workflows - GitHub Actions workflows for GHCR and GitHub Pages
- Deployment Guide - Complete CapRover/Cloudflare deployment walkthrough
- CORS Configuration - CORS setup and troubleshooting
- Deployment Checklist - Quick deployment reference
- Docker Examples - Docker deployment options
🛠️ Technology Stack
- React 19 + TypeScript
- SQL.js (SQLite in WebAssembly)
- Flask (Python backend)
- Monaco Editor (VS Code editor)
- Framer Motion (animations)
- Shadcn UI (component library)
- Tailwind CSS (styling)
📄 License
The Spark Template files and resources from GitHub are licensed under the terms of the MIT license, Copyright GitHub, Inc.