Angular5 + bootstrap

npm config set registry https://registry.npm.taobao.org
npm install -g @angular/cli

ng new my-awesome-project
cd my-awesome-project

npm install popper.js --save
npm install jquery --save
npm install bootstrap --save

Open .angular-cli.json file and update script section as follows:

"scripts": [
    "../node_modules/jquery/dist/jquery.min.js",
    "../node_modules/bootstrap/dist/js/bootstrap.min.js"
  ],

Finally, open src\styles.css and add:

@import "~bootstrap/dist/css/bootstrap.css";