Syntax Highlighting Demo

function fibonacci(n) {
  if (n <= 1) return n;
  return fibonacci(n - 1) + fibonacci(n - 2);
}
 
const result = fibonacci(10);
console.log(`Fibonacci(10) = ${result}`);

class DataProcessor:
    def __init__(self, data):
        self.data = data
 
    def process(self):
        """Process the data and return results."""
        return [x * 2 for x in self.data if x > 0]
 
    def summarize(self):
        total = sum(self.data)
        avg = total / len(self.data)
        return {"total": total, "average": avg}
 
# Usage
processor = DataProcessor([1, -2, 3, 4, -5])
print(processor.process())
print(processor.summarize())

import { useState, useEffect } from 'react';
 
export default function Counter() {
  const [count, setCount] = useState(0);
  const [isActive, setIsActive] = useState(false);
 
  useEffect(() => {
    let interval = null;
 
    if (isActive) {
      interval = setInterval(() => {
        setCount(count => count + 1);
      }, 1000);
    }
 
    return () => clearInterval(interval);
  }, [isActive]);
 
  return (
    <div className="counter">
      <h2>Count: {count}</h2>
      <button onClick={() => setIsActive(!isActive)}>
        {isActive ? 'Pause' : 'Start'}
      </button>
      <button onClick={() => setCount(0)}>Reset</button>
    </div>
  );
}

:root {
  --primary-color: #3b82f6;
  --secondary-color: #8b5cf6;
  --text-color: #1f2937;
  --spacing-unit: 8px;
}
 
.card {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: calc(var(--spacing-unit) * 2);
  padding: calc(var(--spacing-unit) * 3);
  color: white;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}
 
.card:hover {
  transform: translateY(-5px);
}

#!/bin/bash
 
echo "Starting deployment..."
 
# Build the project
npm run build
 
# Check if build was successful
if [ $? -eq 0 ]; then
  echo "Build successful!"
 
  # Deploy to server
  rsync -avz --delete ./dist/ user@server:/var/www/html/
 
  echo "Deployment complete!"
else
  echo "Build failed. Aborting deployment."
  exit 1
fi