Why npm run dev ?
- Automates Workflow: It can run multiple tasks such as compiling SCSS to CSS, transpiling ES6 to ES5, and bundling JavaScript files automatically.
- Live Reloading: The
npm run dev
script starts a development server that watches for changes in the codebase. When a change is detected, the server reloads the application automatically, saving developers time from manual refreshes. - Improved Productivity: By automating setup and development tasks, developers can focus more on writing code rather than managing the environment.
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
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