How do I use Webpack Dev Server with React?

How do I use Webpack Dev Server with React?

To use Webpack Dev Server with React, first ensure you have Webpack and React set up in your project. Then, install Webpack Dev Server using npm.

What configurations do I need to add to my webpack.config.js?

In your webpack.config.js, add a 'devServer' section. You can specify options like 'contentBase', 'port', and 'hot' for hot module replacement.

Can you give me an example of a basic configuration?

Sure! Here's a simple example:

module.exports = {
  // other configurations...
  devServer: {
    contentBase: './dist',
    port: 3000,
    hot: true,
  },
};

How do I start the server after configuring it?

You can start the server by running npx webpack serve in your terminal. This will launch the development server.