You can try index.html
file simply by opening it in a browser.
Or you can check usage of external templates by starting a web server in this folder. At first install npm dependencies from a route folder:
$ ngDialog_folder: npm install
Then go to examples folder and start server:
$ ngDialog_folder: cd example
$ ngDialog_folder/example: node server.js
>> IP: 172.29.63.33
>> Strata web server version 0.20.1
>> Listening on 0.0.0.0:1982, CTRL+C to stop
And check in browser url 0.0.0.0:1982/example/index.html
.