Now that you have Node.js and npm installed, the next tool you’ll need is a code editor . A code editor is where you’ll write, edit, and manage all your React code. It’s kind of like the notebook or workspace where you’ll be crafting your projects.
What is a Code Editor?
A code editor is a special program designed for writing and editing code. While you can technically use any text editor (like Notepad or TextEdit) to write code, a code editor comes with features that make coding a lot easier and more efficient.
Think of it like this: Imagine trying to build a house. You could use your bare hands to carry bricks and hammer nails, but it would be much easier if you had the right tools—like a hammer, a wheelbarrow, or a level. Similarly, a code editor is packed with tools that help you write clean, error-free code quickly. It makes your job much easier!
Why We Recommend VS Code (Visual Studio Code)
There are many code editors out there, but we highly recommend Visual Studio Code (VS Code) , especially if you’re a beginner. Here’s why:
Beginner-friendly: VS Code is simple to use and easy to set up, making it perfect for those just getting started.
Free: It’s completely free to download and use, with no hidden costs.
Helpful features: It comes with great features like syntax highlighting (which makes your code colorful and easier to read) and auto-completion (which helps you type faster by suggesting code as you write).
Extensions: You can add extra tools called "extensions" to make VS Code even more powerful. For example, there’s an extension for React that helps you write React code more efficiently.
Cross-platform: Whether you’re using Windows, macOS, or Linux, VS Code works on all of them.
Step-by-Step Guide: Installing and Setting Up VS Code
Step 1: Download VS Code
The first step is to download VS Code to your computer. Follow these steps:
On the website, you’ll see a big blue button that says **Download for Windows** (or macOS/Linux, depending on your system). Click the button to start downloading the installer.
Step 2: Install VS Code
Once the download is complete, open the file to start the installation process. A setup wizard will appear, guiding you through the installation. Here’s what to do:
Click "Next" on the welcome screen.
Agree to the license terms and click "Next".
Choose a destination folder for the installation (you can leave the default location unchanged).
Select any additional tasks like creating a desktop shortcut (this makes it easy to open VS Code later).
Click "Install" to begin the installation.
Once the installation is complete, click "Finish" to launch VS Code.
Step 3: Explore the VS Code Interface
When you first open VS Code, you might feel a bit overwhelmed by all the buttons and options. But don’t worry! Let’s break down the key areas you’ll be using as a beginner:
Explorer: This is where you’ll see all the files and folders in your project. It’s like the file manager on your computer, but it’s built into VS Code.
Editor: This is the main area where you’ll write your code. Each file you open will appear as a tab in this space, so you can easily switch between files.
Terminal: VS Code has a built-in terminal, which allows you to run commands directly within the editor. For example, you’ll use this terminal to run your React app later.
Extensions: On the left-hand side, you’ll see an icon that looks like four squares. This is where you can browse and install extensions to add more functionality to VS Code.
Step 4: Install Extensions (Optional)
VS Code is great on its own, but you can make it even better by adding **extensions**. Think of extensions as extra tools or features that can help you code more efficiently. For React, we recommend installing the following extensions:
ES7+ React/Redux/React-Native snippets : This extension provides shortcuts that will help you write React code faster.
Prettier - Code formatter : This is a tool that automatically formats your code, making sure it looks neat and organized.
To install an extension, click the Extensions icon (the four squares) on the left side of the screen. In the search bar, type the name of the extension you want to install, then click theInstall button.
What’s Next?
Now that you have VS Code set up, you’re ready to start coding! In the next section, we’ll show you how to create your first React project using Create React App. This is where the fun really begins, so stay tuned!