dsv.parse's returned columns property doesn't reflect row conversion function about d3-dsv

[curran]

I think the intention of columns is to reflect the input, not the output.

[curran]

How about something like

const outputColumns = Object.keys(data[0]);

[vassudanagunta]

Makes sense.

I'm trying to figure out how to write generic code that will, in the simplest example, (1) parse a CSV, (2) appy a map function to it, and (3) generate an HTML table using D3. In other words, with step 3 not knowing anything in advance about the CSV or the map applied to it.

I'm new to both Javascript and D3, so it's likely that I simply don't know the smart Javascript way to do this.

[vassudanagunta]

Perfect. Thank you.

I'll let you close this issue given that you wrote "I think..." above.