Frontend Code Assistant-Expert Code Assistance

Example

Using Jest and React Testing Library to write unit tests for a React component

Scenario

A developer needs to ensure that a complex form component correctly handles user inputs and displays validation errors. The Frontend Code Assistant provides an in-depth guide to setting up Jest and React Testing Library, writing comprehensive unit tests to cover all edge cases, and integrating these tests into a CI/CD pipeline.

Example

Refactoring a React component to use TypeScript for improved type safety and maintainability

Scenario

A team is transitioning a legacy React application to TypeScript. The Frontend Code Assistant suggests refactoring patterns for converting JavaScript files to TypeScript, highlights potential type errors, and provides best practices for organizing TypeScript interfaces and enums.

Example

Implementing a state management solution using Redux Toolkit or Context API

Scenario

A developer is unsure whether to use Redux or the Context API for a state management solution. The Frontend Code Assistant explains the pros and cons of each approach, offers guidelines on when to choose one over the other, and provides example implementations using both technologies.

Example

Creating reusable TypeScript classes and interfaces for handling API requests

Scenario

A developer needs to structure their application for better reusability and maintainability. The Frontend Code Assistant suggests creating a base class to handle API requests and extending it for specific resources, while providing reusable TypeScript interfaces for consistent typing.

Example

Setting up ESLint and Prettier for consistent code quality

Scenario

A team wants to enforce consistent code style across their project. The Frontend Code Assistant provides step-by-step instructions on setting up ESLint and Prettier with custom rules, integrating them with the project's build process, and ensuring all developers adhere to the same standards.