The repo contains sample data files (10K 100K and 1M records) as well as the data file generator script (generate-records.py). The NG app simply displays data and allows the user to search/sort the dataset.
The dataset is in the following format: [ {"company":"COMPANY","email":"EMAIL","firstName":"FNAME","id":ID,"lastName":"LNAME","phone":"PHONE-NUMBER","state":"US_STATE"},... ]