To run:
# clone repo
$ git clone https://github.com/bpotaczek/ng1-lazyload.git mylazyload
# change directory
$ cd mylazyload
# install dependencies
$ npm install
# start server
$ npm run start
open http://localhost:8080/#/ in your browser
open developer tools
change url to http://localhost:8080/#/moduleA/step1 There should be a download of file moduleA.chunk.js
change url to http://localhost:8080/#/moduleB/aaaa There should be a download of file moduleB.chunk.js and it should change the url to /moduleB/step1