This was a prototype for a client. The purpose is to practice excel. I used React and Redux for this project and development method was test driven using Jest.
All functionality was implemented before I created any UI-elements and with automated tests I would notice immediately if some functionality would mess up something else.
Instructions: Write 'Per' in the first cell of colum First Name. Then click on flash fill which is located under Data.
Then repeat the process for the other columns.
