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This makes the code easier to manage and debug.Reusability: Once I create a data fetching component, I can reuse it across different parts of my application.State Management: React’s state management, combined with Axios’s promise-based requests, allows me to handle loading states and error handling more gracefully.Improved User Experience: With the ability to fetch fresh data on the fly, my applications can provide real-time updates, making them more interactive and engaging. Step-by-Step Guide

How To Import a CSS File In React JS

Here’s the basic idea:Create or locate your CSS file: For instance, create a file named App.css.Import the CSS file into your component: At the top of your component file (like App.js), you add an import statement like this: import './App.css';This simple step tells the build tool to include your CSS file when the project is compiled, ensuring that your styles are applied. How Do I Import My CSS file Into React JS? Step 1: Setting Up Your React ProjectBefore you import a CSS file, make sure yo

How To Convert HTML CSS JS To React JS

<h2> Introduction.</h2>If you're reading this, you're probably curious about turning a traditional HTML, CSS, and JavaScript project into a React JS application. I understand that change can seem overwhelming, but I’ve been through it and learned a lot along the way. This post is here to help you feel more comfortable with the idea of converting your static project into a dynamic, component-based React app.Let’s break it down together in a clear, step-by-step way.<h2> Why Convert to React JS?</h2>Modern websites need to be interactive and easy to maintain. Converting your code to React JS can simplify the process of building interactive user interfaces. React is known for its component-based architecture, which means you can break your website into small, reusable pieces. This not only keeps your code organized but also speeds up development over time. In fact, many companies have moved to React because it improves performance and makes future updates simpler. According to a <a href="https://insights.stackoverflow.com/survey/2023" rel="noopener noreferrer">recent survey by Stack Overflow</a>, React is among the top choices for web developers, and it’s easy to see why.When you convert your project, you also gain the advantage of React’s virtual DOM. This feature updates only the parts of the webpage that need to change, resulting in faster load times and a smoother user experience. With a growing number of sites shifting to React, learning how to convert your existing code is a valuable skill that can open up new opportunities.<h2> Breaking Down the Process</h2><h3> 1. Setting Up Your Environment</h3>Before you start converting your project, it’s important to set up your development environment. I recommend installing Node.js and npm (the Node Package Manager), as these tools are essential for running React apps. You can download them from the <a href="https://nodejs.org/" rel="noopener noreferrer">official Node.js website</a>.Once Node.js is installed, the easiest way to create a new React application is by using the Create React App tool. Open your terminal and run: <div class="highlight js-code-highlight"><pre class="highlight shell"><code>npx create-react-app my-new-appcd my-new-appnpm start</code></pre></div>This command sets up everything you need. You’ll see your new React application running in your browser in no time.<h3> 2. Organizing Your HTML into Components</h3>One of the first things I did when converting my project was to break down the HTML into smaller parts. React uses components to build the UI, so think of each component as a self-contained piece of your website. For example, if your webpage has a header, a footer, and a main content area, you can create separate components for each.Here’s a quick example of how a header component might look: <div class="highlight js-code-highlight"><pre class="highlight jsx"><code>// Header.jsimport React from 'react';function Header() { return ( <header> <h1>My Website</h1> <nav> <a href="#home">Home</a> <a href="#about">About</a> <a href="#contact">Contact</a> </nav> </header> );}export default Header;</code></pre></div>This simple component returns the HTML for the header. You can then import and use this component in your main App component.<h3> 3. Moving Your CSS</h3>You might wonder what to do with your CSS. The good news is that your existing styles can still be applied in a React application. You can simply import your CSS files into your components. For example: <div class="highlight js-code-highlight"><pre class="highlight jsx"><code>import './Header.css';</code></pre></div>Some developers prefer using CSS modules or styled components to keep styles scoped to each component. This can help avoid conflicts and make your code easier to maintain. If you’re interested in exploring these options, check out the <a href="https://reactjs.org/docs/faq-styling.html" rel="noopener noreferrer">React documentation on styling</a>.<h3> 4. Converting Your JavaScript</h3>If you have JavaScript code that manipulates the DOM, you’ll need to adapt it to React’s way of doing things. In React, the idea is to let the library handle the DOM for you. Instead of manually selecting elements and updating them, you work with state and props.For example, if you have a piece of code that shows or hides content, you can convert it into a stateful component using hooks like this: <div class="highlight js-code-highlight"><pre class="highlight jsx"><code>import React, { useState } from 'react';function ToggleContent() { const [isVisible, setIsVisible] = useState(true); return ( <div> <button onClick={() => setIsVisible(!isVisible)}> {isVisible ? 'Hide' : 'Show'} Content </button> {isVisible && <p>This is the content that gets toggled.</p>} </div> );}export default ToggleContent;</code></pre></div>This way, React takes care of updating the DOM whenever the state changes. It might seem like a small change, but it really helps in keeping the code clean and predictable.<h3> 5. Testing Your Application</h3>After converting your components, take some time to test your application. Make sure everything is working as expected. React’s development server automatically reloads your application whenever you save changes, which makes testing a lot easier. Tools like <a href="https://jestjs.io/" rel="noopener noreferrer">Jest</a> and <a href="https://testing-library.com/docs/react-testing-library/intro/" rel="noopener noreferrer">React Testing Library</a> are also available to help you write tests for your components.<h3> 6. Advantages of a React-Based Approach</h3>I’ve found that using React brings several advantages to the table:<ul><li>Reusability: Once you create a component, you can use it multiple times. This makes building complex UIs simpler.</li><li>Maintainability: With a clear separation of concerns, you can update parts of your application without affecting others.</li><li>Performance: The virtual DOM in React ensures that only the parts of the interface that need to be updated are re-rendered.</li><li>Community Support: There’s a large and active community around React. If you ever get stuck, there are plenty of tutorials, forums, and experts who can help.</li></ul><h2> FAQs</h2>Is it hard to convert a project to React? It might seem challenging at first, but breaking your project into small components makes the process much more manageable. With some practice, it becomes a natural part of development.Do I have to rewrite all my JavaScript code? Not necessarily. You can often reuse parts of your existing code, but you will need to adjust how it interacts with the DOM since React handles that for you.Can I use my existing CSS? Yes, you can import your CSS files directly into your React components. Over time, you might choose to use CSS modules or other styling techniques for better scope management.What are some common challenges during the conversion? Some developers find it tricky to decide how to split the HTML into components at first. It also takes a bit of time to get used to React’s state and props system, but practice makes it easier.Where can I learn more about React? The <a href="https://reactjs.org/" rel="noopener noreferrer">React official documentation</a> is a great place to start. There are also many online tutorials, courses, and forums dedicated to helping beginners and experienced developers alike.<h2> Further Resources</h2><ul><li>React Official Docs: A great starting point for understanding the core concepts of React. <a href="https://reactjs.org/docs/getting-started.html" rel="noopener noreferrer">React Documentation</a></li><li>FreeCodeCamp: Offers a range of tutorials and projects to help you get hands-on experience with React. <a href="https://www.freecodecamp.org/news/tag/react/" rel="noopener noreferrer">FreeCodeCamp React Tutorials</a></li><li>MDN Web Docs: For general HTML, CSS, and JavaScript best practices, MDN is an excellent resource. <a href="https://developer.mozilla.org/" rel="noopener noreferrer">MDN Web Docs</a></li><li>YouTube Channels: Channels like <a href="https://www.youtube.com/user/TechGuyWeb" rel="noopener noreferrer">Traversy Media</a> provide free, beginner-friendly content on converting projects to React.</li></ul><h2> Conclusion</h2>Converting your HTML, CSS, and JavaScript project to React JS might feel like a big step, but it can be one of the best decisions you make for long-term development. I’ve seen how breaking down a project into components makes it easier to manage and update. Not only does it improve performance, but it also opens up new opportunities to build modern, interactive websites that users love.I hope this guide has made the process feel a bit more approachable. With a little time and patience, you’ll be able to take full advantage of React’s benefits. I’d love to hear your thoughts and experiences. How do you feel about converting your projects to React JS?

Level Up Your Portfolio: Building a Drag-and-Drop Terminal in React!

Command Execution: const run = async (cmd: string): Promise<string | { clear: boolean } | null> => { const tokens = cmd.split(" "); const commandName = tokens[0]; if (nestedMode) { if (nestedCommands[nestedMode] && commandName in nestedCommands[nestedMode]) { const nestedModeObject = nestedCommands[nestedMode]; if (typeof nestedModeObject === "object" && nestedModeObject !== null && commandName in nestedModeObject) { return n

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💻🔍 React: Things You Might Want to Know

<h3> Heyyy everyone! </h3> Wishing you all a Happy New Year! May it bring out the best in all of us! With this post, I want to showcase some tips and tricks that you might not know—little things that can simplify your code and make it cleaner. So, let’s get down to business! <h2> 1. Simple useEffects Usages Can Be Super Simplified </h2> We've all seen something like this: <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code>import React, { useState, useEffect } from "react"; const MyComponent = ({ propValue }) => { const [internalValue, setInternalValue] = useState(""); useEffect(() => { setInternalValue(...); // Some extra logic modifying the propValue }, [propValue]); return <div>{internalValue}</div>; }; </code></pre> </div> But all of this could be simplified by deriving the value directly from the prop. React’s props and re-rendering mechanism can handle this seamlessly, giving you much simpler and cleaner code. Simplified Version: <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code>import React from "react"; const MyComponent = ({ propValue }) => { const internalValue = // Some extra logic modifying the propValue return <div>{internalValue}</div>; }; </code></pre> </div> Why It's Better: Less Boilerplate: No need for useState or useEffect. Immediate Updates: The value updates automatically when the prop changes. Cleaner Code: Easier to read and maintain. <h2> 2. State Might Not Need to Live in the Parent Component </h2> A common sort of defaut ish pattern I've seen is allocating state to a parent component without a valid reason. If the state is only used in one child component, it’s better to move it there. This keeps the parent cleaner and improves reusability of the child component. Non-Optimal Example: State in the Parent Component Here, the parent holds state (name and age) that is only relevant to one child: <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code>import React, { useState } from "react"; const Parent = () => { const [name, setName] = useState(""); const [age, setAge] = useState(""); return ( <div> <h1>Parent Component</h1> <Child name={name} setName={setName} age={age} setAge={setAge} /> <Sibling /> <AnotherSibling /> </div> ); }; </code></pre> </div> Good Example: State in the Child Component Here, the state is encapsulated within the Child component, ensuring only it re-renders when needed: <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code>import React, { useState } from "react"; const Parent = () => { return ( <div> <h1>Parent Component</h1> <Child /> <Sibling /> <AnotherSibling /> </div> ); }; const Child = () => { const [name, setName] = useState(""); const [age, setAge] = useState(""); return ( <div> <h2>Child Component</h2> <input type="text" value={name} onChange={(e) => setName(e.target.value)} placeholder="Enter name" /> <input type="number" value={age} onChange={(e) => setAge(e.target.value)} placeholder="Enter age" /> </div> ); }; </code></pre> </div> Why It's Better: Encapsulation: State belongs to the component that uses it. Improved Performance: Other siblings don’t re-render unnecessarily. Cleaner Parent Component: The parent focuses only on orchestrating its children. <h2> 3. On most cases, React's optimization methods might not be needed </h2> Now this is a harsh one to touch on, but lets just say React is really really good at handling re-renders and the situations where you really need optimization mechanisms are very rare. This isnt to say they are useless, its just that you need to keep in mind that premature optimization is a thing.. I dont really support the "if its not completely broken dont fix it" but lets just say, you need to give it a proper check before you go to those mechanism and not just go to them straight away. Even though, realistically there are some really good articles that I believe show us that there isnt as much drawback from using them a lot (i guess except bugs they might cause due to lack of people's understanding of how they might work). But my point is, you might not need to go through them at all, and well .. save you some time too <h2> 4. You don't have to "hookify" everything ... </h2> Hooks are cool, right? They give us the ability to manage state, side effects, and more in a functional way. But just because hooks are available doesn't mean you need to create one for everything. I've seen a lot of developers fall into the trap of turning simple logic into custom hooks just for the sake of it. Instead you should be thinking in the direction of what problem will it help you? will you be reusing it? will it abstract some logic away for you? And so on... I think I'll end it here, I really hope this helps and that we can all learn something new :))) Please feel free to reply with any possible scenario I might have missed with these, or improvements. I'd love to hear them and learn as well.

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Supercharge team productivity with Husky, ESLint, and Prettier

<div><h3> Introduction </h3> In the ever-evolving world of software development, maintaining code quality and consistency is crucial for successful team collaboration. As projects grow in complexity and involve multiple developers, the risk of introducing bugs, inconsistent coding styles, and maintainability issues increases. Fortunately, modern tools and practices have emerged to address these challenges, enabling teams to work more efficiently and deliver high-quality code. In this blog post, we'll explore the power of tools like Husky, ESLint, Prettier, and more, and how they can enhance your team's development workflow. <h3> The Importance of Code Quality and Consistency </h3> Code quality and consistency are essential for any software project, but they become even more critical when working in a team environment. Poorly written or inconsistent code can lead to increased technical debt, making it harder for developers to understand, maintain, and extend the codebase over time. This, in turn, can significantly impact team productivity and project timelines. Overlooked errors and style inconsistencies can also introduce bugs and make it challenging to collaborate effectively. Imagine a situation where one developer follows a specific coding style, while another has a different approach. This can make code reviews more time-consuming and increase the risk of merge conflicts, ultimately slowing down the development process. Fortunately, automated tools can help teams enforce coding standards, identify potential issues, and maintain a consistent codebase across the entire project. <h3> Introducing Husky: The Pre-Commit Hook Powerhouse </h3> Husky is a powerful tool that allows you to run scripts before committing code or pushing changes to a remote repository. It's particularly useful for enforcing code quality checks and preventing developers from accidentally committing code that doesn't adhere to the team's coding standards. With Husky, you can define pre-commit hooks that run specific scripts before each commit. For example, you could set up a pre-commit hook that runs ESLint (a code linting tool) and Prettier (a code formatting tool) to ensure that your code is free of errors and follows consistent styling conventions. <ul> <li> Setting up Husky in Your Project </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight javascript"><code># Using npm npm install husky --save-dev # Using yarn yarn add husky --dev </code></pre> </div> By using pre-commit hooks with Husky, you can catch potential issues early in the development process, reducing the risk of introducing bugs and maintaining a clean, consistent codebase. <h3> Enforcing Code Quality with ESLint: The JavaScript Linting Powerhouse </h3> ESLint is a powerful tool for identifying and fixing problems in JavaScript code. It can help teams enforce coding standards, detect potential bugs, and promote best practices, ensuring that the codebase remains maintainable and easy to understand. <ul> <li> Setting up ESLint in Your Project </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight javascript"><code># Using npm npm install eslint --save-dev # Using yarn yarn add eslint --dev </code></pre> </div> ESLint provides a wide range of rules that can help you catch potential issues, such as unused variables, missing semicolons, inconsistent naming conventions, and more. By enforcing these rules across your codebase, you can maintain a consistent coding style and prevent common coding mistakes, ultimately improving code quality and maintainability. <h3> Ensuring Code Consistency with Prettier: The Code Formatting Guru </h3> While ESLint focuses on code linting and identifying potential issues, Prettier is a tool designed specifically for code formatting. It helps teams maintain a consistent coding style by automatically formatting code according to predefined rules. <ul> <li> Integrating Prettier into Your Workflow </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight javascript"><code># Using npm npm install prettier--save-dev # Using yarn yarn add prettier --dev </code></pre> </div> <div class="highlight js-code-highlight"> <pre class="highlight javascript"><code>module.exports = { semi: true, singleQuote: true, trailingComma: 'all', printWidth: 80, // Add more rules as needed }; </code></pre> </div> By enforcing consistent code formatting across your codebase, Prettier reduces the cognitive load for developers when reading and reviewing code. It also helps eliminate unnecessary code style discussions during code reviews, allowing teams to focus on more important aspects of the codebase. <h3> Combining Husky, ESLint, and Prettier: The Ultimate Team Development Trifecta </h3> While each of these tools is powerful on its own, combining them can create a seamless and efficient development workflow that ensures code quality and consistency at every step. By combining these powerful tools, you can create a streamlined development workflow that promotes code quality and consistency from the very beginning, reducing technical debt and making it easier for team members to collaborate and maintain the codebase over time. <h3> Additional Tools and Best Practices </h3> While Husky, ESLint, and Prettier are powerful tools for enforcing code quality and consistency, they are just a few examples of the many tools and practices that can enhance your team's development workflow. Here are a few additional tools and best practices to consider: <ol> <li>TypeScript: TypeScript is a superset of JavaScript that adds static typing to the language. By using TypeScript, you can catch type-related errors during development, improving code quality and maintainability.</li> <li>Tailwind CSS: Tailwind CSS is a utility-first CSS framework that can help teams maintain consistent styling across their projects. It provides a set of pre-defined utility classes that can be used to style components, reducing the need for custom CSS and promoting a more consistent UI.</li> <li>Folder Structure and Organization: Maintaining a well-organized and consistent folder structure is crucial for large projects with multiple team members. By following best practices for folder structure and organization, you can make it easier for developers to navigate and understand the codebase.</li> <li>Pair Programming: Pair programming is a practice where two developers work together on the same code, taking turns as the "driver" (who writes the code) and the "navigator" (who reviews and provides guidance). This practice can help catch issues early, promote knowledge sharing, and ensure that code is written following agreed-upon standards and best practices.</li> <li>Version Control: Using a version control system like Git is essential for team collaboration and maintaining a clear history of code changes. By following best practices for branching strategies, pull requests, and merge workflows, teams can ensure that code changes are reviewed, tested, and merged consistently.</li> </ol> <h3> Real-World Applications and Benefits </h3> The benefits of using tools like Husky, ESLint, and Prettier, and implementing best practices for code quality and consistency are not just theoretical; they have been proven time and again in real-world projects. <blockquote> At @<a href="https://dev.to@creowis/">CreoWis</a> , we developed an open-source template repository using Next.js, TypeScript, Tailwind CSS, Husky, Prettier, and ESLint. This repository serves as a starting point for new projects, ensuring that they follow best practices and have a solid foundation for code quality and consistency from the very beginning. You can check the repository to set up a scaffold for your project using this template repository. 👉 <a href="https://github.com/CreoWis/next-js-launchpad" rel="noopener noreferrer">next-js-launchpad</a> </blockquote> By incorporating these tools and practices into our development workflow, we've experienced significant improvements in code maintainability, reduced technical debt, and increased developer productivity. Additionally, the combination of pre-commit hooks, code linting, and formatting has significantly reduced the time spent on code reviews, as many potential issues and style inconsistencies are caught and addressed before the code is even committed. <h3> Conclusion </h3> Maintaining code quality and consistency in team development environments is crucial for long-term project success. By leveraging tools like Husky, ESLint, and Prettier, and implementing best practices such as code reviews, and pair programming, teams can streamline their development workflow, reduce technical debt, and ensure a consistently high standard of code quality. The benefits of these practices are not limited to just improved code maintainability and developer productivity. They also contribute to a more collaborative and efficient team environment, where developers can focus on delivering high-quality features without being bogged down by inconsistencies or preventable issues. We encourage you to explore these tools and practices in your own projects. <h3> Call to Action </h3> If you found this blog post informative and valuable, we encourage you to follow our blog for more development tips, tutorials, and best practices. Remember, code quality and consistency are not just nice-to-haves; they are essential components of successful software development, especially in team environments. By embracing the right tools and practices, you can set your team up for long-term success and deliver high-quality software that meets the evolving needs of your users. We at <a href="https://creowis.com/" rel="noopener noreferrer">CreoWis</a> believe in sharing knowledge publicly to help the developer community grow. Let’s collaborate, ideate, and craft passion to deliver awe-inspiring product experiences to the world. Let's connect: <ul> <li><a href="https://twitter.com/creowistech" rel="noopener noreferrer">X/Twitter</a></li> <li><a href="https://www.linkedin.com/company/creowis/" rel="noopener noreferrer">LinkedIn</a></li> <li><a href="https://creowis.com/" rel="noopener noreferrer">Website</a></li> </ul> <blockquote> This article is crafted by Chhakuli Zingare, a passionate developer at CreoWis. You can reach out to her on <a href="https://twitter.com/ChhakuliZingare" rel="noopener noreferrer">X/Twitter</a>, <a href="https://www.linkedin.com/in/chhakuli-zingare-322986234/" rel="noopener noreferrer">LinkedIn</a>, and follow her work on the <a href="https://github.com/chhakuli123" rel="noopener noreferrer">GitHub</a>. </blockquote></div>