Part 2: Advanced Topics
Test Series

Part 2: Advanced Topics

@ ashton
2 min read
part-2

Part 2: Advanced Topics

Now that you’ve mastered the basics, let’s explore some more advanced concepts that will take your skills to the next level.

Advanced Topics

Building on the Fundamentals

In Part 1, we covered the foundation. Now we’ll build on that knowledge with more complex patterns and techniques.

Advanced Pattern 1: Component Architecture

Understanding component architecture is crucial for scalable applications:

interface ComponentProps {
title: string;
children: React.ReactNode;
variant?: "primary" | "secondary";
}
const AdvancedComponent: React.FC<ComponentProps> = ({
title,
children,
variant = "primary",
}) => {
return (
<div className={`component component--${variant}`}>
<h2>{title}</h2>
{children}
</div>
);
};

Advanced Pattern 2: State Management

Managing state effectively is key to building robust applications.

Use the sidebar on the left to navigate:

  • Click Part 1 to go back
  • Click Back to overview to return to parent
  • Use browser back button to test history

Deep Dive: Best Practices

Here are some best practices gathered from production experience:

  1. Keep it Simple - Complexity is the enemy of reliability
  2. Document Everything - Future you will thank present you
  3. Test Early, Test Often - Catch bugs before they catch you

Code Quality Checklist

Pro Tip: Use this checklist before every commit

  • Code is properly formatted
  • Tests are passing
  • Documentation is updated
  • No console.log statements
  • Error handling is in place

Performance Considerations

MetricTargetActual
Load Time< 2s1.5s
TTI< 3s2.8s
CLS< 0.10.05

Summary

In this part, we covered:

  • Component architecture patterns
  • State management strategies
  • Best practices for production code
  • Performance optimization techniques

Next up: In Part 3, we’ll wrap up with conclusions and key takeaways!