Initial commit: JMESPath Testing Tool

- React-based web application for testing JMESPath expressions
- macOS-first containerization with Apple container command
- Bootstrap UI with real-time evaluation
- GitHub Actions CI/CD pipeline
- Docker fallback support
- Comprehensive documentation and development scripts

demo.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+# JMESPath Testing Tool - Demo Script
+# Optimized for macOS with Apple container command
+
+echo "🍎 JMESPath Testing Tool Demo"
+echo "==============================="
+echo ""
+
+# Check if running on macOS
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    echo "✅ Running on macOS (recommended platform)"
+else
+    echo "⚠️  Not running on macOS. This demo is optimized for macOS."
+fi
+
+# Check if Node.js is installed
+if command -v node &> /dev/null; then
+    echo "✅ Node.js version: $(node --version)"
+else
+    echo "❌ Node.js not found. Please install Node.js 24 LTS or higher."
+    exit 1
+fi
+
+# Check if npm is installed
+if command -v npm &> /dev/null; then
+    echo "✅ npm version: $(npm --version)"
+else
+    echo "❌ npm not found. Please install npm."
+    exit 1
+fi
+
+# Check container runtimes
+if command -v container &> /dev/null; then
+    echo "✅ Apple container command available"
+else
+    echo "⚠️  Apple container command not found"
+    if command -v docker &> /dev/null; then
+        echo "✅ Docker available as fallback"
+    else
+        echo "⚠️  No container runtime found"
+    fi
+fi
+
+echo ""
+echo "📦 Installing dependencies..."
+npm install
+
+echo ""
+echo "🔨 Building with macOS-optimized script..."
+npm run build:macos
+
+echo ""
+echo "🎉 Demo completed successfully!"
+echo ""
+echo "To start development (macOS optimized):"
+echo "  npm run dev"
+echo ""
+echo "To start development (traditional):"
+echo "  npm start"
+echo ""
+echo "To serve the production build:"
+echo "  npm run serve"
+echo ""
+echo "To run with containers:"
+if command -v container &> /dev/null; then
+    echo "  npm run container:run    # Apple container (recommended)"
+fi
+if command -v docker &> /dev/null; then
+    echo "  npm run docker:run       # Docker (fallback)"
+fi