Webpack

Install bootstrap as a Node.js module using npm.

Import by adding this line to your app’s entry point (usually or app.js):

import 'bootstrap/js/dist/util';
import 'bootstrap/js/dist/alert';
...

Bootstrap depends on jQuery and , which are specified in the peerDependencies property; this means that you will have to make sure to add both of them to your package.json using npm install --save jquery popper.js.

To enjoy the full potential of Bootstrap and customize it to your needs, use the source files as a part of your project’s bundling process.

For Bootstrap to compile, make sure you install and use the required loaders: sass-loader, with Autoprefixer. With minimal setup, your webpack config should include this rule or similar:

...
{
  test: /\.(scss)$/,
  use: [{
    loader: 'css-loader', // translates CSS into CommonJS modules
  }, {
    loader: 'postcss-loader', // Run postcss actions
    options: {
      plugins: function () { // postcss plugins, can be exported to postcss.config.js
        return [
          require('autoprefixer')
        ];
      }
    }
  }, {
  }]
...

Importing Compiled CSS

Alternatively, you may use Bootstrap’s ready-to-use CSS by simply adding this line to your project’s entry point:

...
module: {
  rules: [
    {
      test: /\.css$/,
      use: ['style-loader', 'css-loader']
    }
  ]
}