To run the application, update the server.js file with an active Riot Games API key, then download the latest datadragon files https://developer.riotgames.com/docs/lol#data-dragon and create a folder in ./server/static containing the data and img folders named dragon.
In a terminal execute the command npm start in the project's root directory and navigate to localhost:4200/.
Enter a summoner name in the search box and click search.