Option to capture and store query response as property of Cedar object.

[cooney]

Would be nice to have the option of storing the query response to save an additional request.

Use case:
For story maps, we might like to drive the map interaction based on the chart. Present the user with a chart, zoom to feature with greatest value. Update chart with new query, zoom to new feature with greatest value.

[ajturner]

@cooney I'm not sure that I exactly understand what you need "stored".

Do you mean that you could query the chart for it's data?

[cooney]

@ajturner I was thinking that having access to the query response that vega uses to render the chart could be useful. If we were doing the top 10 carbon emission countries with a bar chart, we might also want to highlight those countries on a map with a graphics layer, or zoom to the extent of the top emitting country. So instead of potentially making an additional (and identical) request for this info, we could utilize the one already made to populate the chart.