Watch chartData
Watch chartData

Users should be able to change historical data if they need to. Here is my use case:

I was using this library and I needed to make a web API request to get historical data after "epochController" is initialized. However, I was not able to change the historical data after I got the historical data from the API call because "chartData" was not being watched. I added this watcher so that when users change "chartData", the graph will reflect the change.
dainbrump/ng-epoch,dainbrump/ng-epoch