Run everything in one line

Everything related to Webpack, Typescript and SASS

npm i -g webpack webpack-cli typescript ts-loader sass-loader node-sass css-loader postcss-loader autoprefixer mini-css-extract-plugin

Everything related to Angular and Angular CLI

npm i -g todo

or run each one separately

1. Webpack Global: 

   npm install -g webpack

2. Webpack CLI  

   npm install -g webpack-cli

3. Typescript Global 

   npm install -g typescript

4. Typescript for Webpack 

   npm install -g ts-loader

5. SASS for node, sass-loader for webpack, css-loader, postcss-loader and autoprefixer for webpack and separate css-exporter

   npm i -g sass-loader node-sass css-loader postcss-loader autoprefixer mini-css-extract-plugin

6. TODO: Angular and Angular CLI

   npm i -g @angular/cli