Custom component requires access to current row

Have built a custom component to render a chart.  Custom component is added to a tab set that is within a table drawer.  Need access to the current row in order to retrieve relevant fields to render the chart.  Any guidance is appreciated.

Found this post Context aware custom component.

Always good when you find a resource I was not remembering!  Let us know if you need further help here. 

Worked out nicely.  The deeper I dig, the more I am amazed what I can do with the API and minimal JS.

Thanks, Rob.