Angular CLI is a Command Line Interface (CLI) for Angular 2 applications based on the
ember-cli project. The tool helps you set up and develop an Angular 2 project with more ease.
You can use the ng-bootstrap and ng2-Bootstrap directives as described in the previous sections with Angular CLI too. The Angular CLI tool use the webpack module bundler. Webpack uses plugin loaders to preprocess Sass files. lf you do not load Bootstrap's CSS code from CDN, you will have to configure webpack to pre- and post-process Bootstrap's Sass code.