Underrated step for logic building in programming.

-
Image
Logic building is a crucial and complex skill in programming. In essence, it is ability to come-up with solution of coding problem and write precise instructions ( or code) that a computer can execute autonomously. This skill requires aligning your thought process with computer and its capabilities. And running through code some-what abstractly to know and predict the behavior of code before it is executed. To be able to do this, one essential step that many beginner programmers overlook is performing dry runs. Understanding Dry Runs The concept of a dry run in programming is straightforward: can you mentally execute your code and predict its output without actually running it on a computer? While this seems simple, it is a challenging task. Typically, we are taught to write code, run it, and observe the output. This cycle is essential because code needs to run to be validated. However, if you rely solely on running your code to understand its behavior, you may struggle with building
Post a Comment

React Project Structure Best Practices 2024

-

As we move further into 2024, the landscape of web development continues to evolve, and React remains a popular choice for building robust, dynamic user interfaces. However, organizing your React project efficiently is crucial for maintainability, scalability, and ease of collaboration. Here, we'll delve into the best practices for structuring a React project to ensure your codebase remains clean and manageable.

1. Organize by Feature, Not by Type

A feature-based structure groups files related to a particular feature together, enhancing modularity and maintainability. For example:

/src
  /features
    /auth
      AuthContext.js
      AuthReducer.js
      AuthActions.js
      Auth.css
      AuthComponent.js
    /dashboard
      Dashboard.js
      Dashboard.css
      Dashboard.test.js

This approach keeps all files related to a feature in one place, making it easier to locate and update them.

2. Use Atomic Design Principles

Atomic Design is a methodology for creating design systems by breaking down components into smaller, reusable pieces. The structure typically includes:

/src
  /components
    /atoms
      Button.js
      Input.js
    /molecules
      Form.js
      Card.js
    /organisms
      Header.js
      Footer.js

This hierarchy helps in managing components at different levels of complexity and reusability.

3. Leverage TypeScript for Type Safety

Using TypeScript can greatly improve the reliability of your code by catching errors early in the development process. Ensure your project is set up with TypeScript:

/src
  /components
    Button.tsx
    Form.tsx
  /features
    /auth
      AuthActions.ts
      AuthReducer.ts

TypeScript’s static type checking can prevent many runtime errors and improve code quality.

4. Implement a Consistent Naming Convention

Consistency in naming files and folders is crucial for maintainability. Use clear and descriptive names, and follow a convention like CamelCase for React components and kebab-case for other files:

/src
  /components
    NavBar.js
    sidebar-menu.js

This practice makes it easier for developers to understand the purpose and usage of each file at a glance.

5. Centralize Configuration

Keep your configuration files in a dedicated directory to avoid clutter in your project’s root directory:

/config
  webpack.config.js
  eslint.config.js
  jest.config.js

Centralizing configuration simplifies the setup process and makes your project structure cleaner.

6. Use Index Files for Clean Imports

Index files (index.js or index.ts) in each directory can re-export all module contents, making imports cleaner and reducing the path length:

// src/components/index.js
export { default as Button } from './Button';
export { default as Input } from './Input';

// usage
import { Button, Input } from 'components';

This method improves code readability and makes refactoring easier.

7. Follow a Folder Structure for Redux

For projects using Redux for state management, maintain a clear structure for actions, reducers, and selectors:

/src
  /store
    /auth
      actions.js
      reducer.js
      selectors.js
    /user
      actions.js
      reducer.js
      selectors.js

This organization helps in managing state-related logic efficiently and makes it easier to scale your application.

8. Document Your Code

Regularly document your code using JSDoc or similar tools. Proper documentation helps new developers understand the codebase faster and reduces onboarding time:

/**
 * Fetches user data from the API.
 * @param {string} userId - The ID of the user.
 * @returns {Promise<Object>} The user data.
 */
async function fetchUserData(userId) {
  // function implementation
}

Clear and concise documentation can significantly enhance the maintainability of your project.

Conclusion

Adhering to these best practices for structuring your React project in 2024 will ensure that your codebase remains scalable, maintainable, and easy to navigate. By organizing by feature, leveraging TypeScript, and maintaining consistent naming conventions, you can create a robust foundation for your React applications.

For more insights on React and modern web development practices, stay tuned to our blog!

Comments

Post a Comment

Popular posts from this blog

Building JavaScript Array Methods from Scratch in 2024 - Easy tutorial for beginners # 1

-
Image
  Hi guys, in this blog we will be build JavaScript array methods as a function from JavaScript basics as it is great and simple way to refine your JavaScript programming skill and make your fundamentals strong as beginner and you’ll also know various JavaScript array methods along the way, we will start from easiest to more complex ones, i have try to keep it as beginner friendly as possible.  First, i will be introducing the array method with their example input and output, then we will examine those methods, identifying which programming tools and tricks to used and in which order to arrange them. Along that process we will build pseudocode algorithm for required function and later on, i will show you flowchart version of that algorithm, the important tip that i can give to you all, to get most out of this blog, is to first try to build it by yourself then come to this blog. 1. Array.isArray() :  So lets, start with simple one Array.isArray() method. The Array.isArray() method
Read more

Python Code # 12

-
  def binary_search (arr, target): """ Perform binary search on the given sorted list to find the target value. Parameters: - arr (list): The sorted list to be searched. - target: The value to be searched for. Returns: - int: Index of the target value if found, otherwise -1. """ low, high = 0 , len (arr) - 1 while low <= high: mid = (low + high) // 2 # Calculate mid index if arr[mid] == target: return mid # Target found, return its index elif arr[mid] < target: low = mid + 1 # Adjust the search range to the right half else : high = mid - 1 # Adjust the search range to the left half return - 1 # Target not found # Example usage: my_sorted_list = [ 2 , 5 , 8 , 12 , 16 , 23 , 38 , 45 , 50 ] target_value = 16 result = binary_search(my_sorted_list, target_value) if result != - 1 : print ( f'Target { target_value } found at index {
Read more

A better way to learn programming.

-
Image
In this post, I will be talking about two methods to learn how to program. The first method (common method) is a step-by-step tutorial approach like following a tutorial. It goes something like this: "Step one, create this component." The tutorial then provides you with detailed instructions on how to create that specific component. "Step two, do this," and you follow the next set of instructions. And when instructions finish you study and repeat the same instruction. This method gives you precise steps to follow. However, the issue here is that the person who created these steps went through a trial-and-error process themselves. They tried something, it didn't work, so they tried something else. They repeated this process until they found a solution that worked. What you're doing by following these steps is simply replicating their final result, which doesn't foster deep learning or problem-solving skills. Second method: The better way to learn progra
Read more