This repository is currently under refactoring you can also find the fiddles online at the codesandbox.io at https://codesandbox.io/u/dimitris-papadimitriou-chr
- open a terminal and type : npm install @types/node in order to install the node typings
- press Ctr+Shift+B to display the tsc:watch task from the menu on top in order to build and watch for changes
- press F5 to debug