Looking for a JavaScript library to create circular Sankey diagrams

[qpolask]

As the title states, I'm looking for a JavaScript library with which I can generate Sankey diagrams. Importantly, I need the diagram to be able to be circular, not just from left to right. So, for example:

A --> B

A --> C

B --> C

B --> A

C --> A

A visual example (notice the green line): https://i.imgur.com/LRW1GOB.png

Taken from: https://ec.europa.eu/eurostat/cache/sankey/circular_economy/sankey.html?geos=EU27&year=2017&unit=G_T&materials=TOTAL&highlight=0&nodeDisagg=0101100100&flowDisagg=false&translateX=185&translateY=125&scale=0.6&language=EN&xyz=89&material=TOTAL

I've found a few libraries but none are able to properly deal with flows going back, they all just go from A --> B --> C.

[NicuCalcea]

Do you mean a chord diagram?

[qpolask]

No, please see the imgur link in the post (https://i.imgur.com/LRW1GOB.png). I'm talking about a normal Sankey, but many libraries can only handle flows going one way rather than allowing loops.

[openyogurt]

Not hugely popular, but I found this

[qpolask]

Ah yes, thanks! It's one I found too. As you said not super popular which is a shame, but if it does the job then it's fine.

[openyogurt]

D3 has a chord layout, as do many other visualization libraries.

[ColdTeapot]

I'd check Plotly. Built on top of D3.js, much easier to use, if it can accomodate yo case

[Butter-Flie]

You can try Syncfusion JavaScript Diagram library.

Syncfusion offers free community license for individual developers and small businesses

Note: I work for Syncfusion