Working with MatterJS

ng new App --routing --style scss

yarn add matter-js --dev

Add Bootstrap

yarn add bootstrap jquery popper.js

Edit angular.json

"styles": [
    "node_modules/bootstrap/dist/css/bootstrap.min.css"
],
"scripts": [
    "node_modules/jquery/dist/jquery.min.js",
    "node_modules/bootstrap/dist/js/bootstrap.min.js",
    "node_modules/popper.js/dist/umd/popper.js"
]