So, in this case npm run build is a custom script command with the name “build” and will do anything specified inside it (for instance echo ‘hello world’ given in below example package. Npm run build ) is also a cli-command predefined to run your custom scripts with the name specified in place of “command-name”. Now that the application uses ECMAScript 6 features, you need to compile it using Babel.
#How to run webpack npm code
Here’s how I describe Webpack in one sentence: It is a code bundler that takes modules with dependencies and bundles them into web-readable static assets (HTML, CSS, JS). Do I need Webpack for react?ĭo you write using the React JavaScript library? Then you should definitely give Webpack a try, if you haven’t already. Webpack also allows you to use techniques like CSS Modules to couple styling with components, and to avoid issues of standard CSS styling. For example, you can decide to inline assets to your JavaScript bundles to avoid requests.
#How to run webpack npm how to
Webpack gives you control over how to treat different assets it encounters. You simply include one Javascript tag pointed to the server, like localhost:8080/assets/bundle. A small express app for local development.
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