D3 sankey

[christopherlam]

For entertainment. Has enormous tech debt! 😮

• uses an old D3.js v3 which is still ES5 compatible, increases chances of WIN32 compatibility
• uses an old D3-sankey which is compatible with D3v3
• html-sankey offers a thin wrapper similar to html-chart
• cashflow-sankey uses html-sankey

[jralls]

 Syntax error:
standard/cashflow-sankey.scm:132:4: definition in expression context, where definitions are not allowed, in form (define all-flows (hash-map->list cons totals-hash))

That aside, the lack of color in the screenshot makes it impossible to interpret the chart. Is that an artifact or a limitation from the antiquity of the dependencies?

[christopherlam]

That aside, the lack of color in the screenshot makes it impossible to interpret the chart. Is that an artifact or a limitation from the antiquity of the dependencies?

Dunno... what colour is missing? It's likely customisable via the js string.

[jralls]

Most sankey charts I see have colors for the source categories to make it easier to see how much of which source end up at each sink. I thought the #759 chart was like that but when I looked at it just now I see that it only has gradients in place of the blue bars in this one. Prettier but not more usable.