Setting up npm run dev
To set up ‘npm run dev‘ in your project follow these steps as:
- Initialize Your Project: Create a new Node.js project by running ‘npm init’ command to genertate ‘package.json’ file.
npm init -y
- Install Dependencies: Depending on your needs install required dependencies. For example, if you’re using Webpack, you would install it along with Webpack Dev Server or you can install express also..
npm install webpack webpack-cli webpack-dev-server --save-dev
- Define the Script: Add ‘dev’ script to ‘scripts’ section of your ‘package.json’ file.
"scripts": {
"dev": "webpack serve --mode development"
}
- Run the Script: Run script using “npm run dev”
npm run dev
npm run dev
When working with Node.js and JavaScript projects, especially those involving frontend frameworks like React, Vue, or Next.js, you often encounter the command npm run dev
. This command is pivotal for developers as it initiates the development server, enabling live reloading, hot module replacement, and other essential features for efficient development. In this article, we will see what npm run dev
does, how it works, and why it is crucial for your development workflow.
Table of Content
- What is npm run dev ?
- package.json File
- Setting up npm run dev
- Running npm run dev
- Why npm run dev ?
- Conclusion