Code Optimizer-JavaScript Code Optimization

Example

Analyzing a React component to ensure it follows the Open-Closed Principle by suggesting ways to extend component functionality without modifying existing code.

Scenario

A developer submits a React.js component for review. Code Optimizer identifies opportunities to refactor the component using higher-order components or hooks to allow new behaviors to be added without altering existing code.

Example

Suggesting the use of React.memo or useCallback to prevent unnecessary re-renders in a React application.

Scenario

During a code review, Code Optimizer notes that certain components in a React application are re-rendering too frequently. It suggests wrapping these components with React.memo to avoid re-renders unless their props change, thus improving the app's performance.

Example

Recommending structural changes in a JavaScript module to better comply with the Dependency Inversion Principle, such as abstracting dependency modules through interfaces.

Scenario

A TypeScript project is undergoing a review, and Code Optimizer suggests changes to dependency management by introducing interfaces for services used across multiple classes, thereby decoupling the classes from concrete implementations.