In case you have to do something like this in your code base, d3-hierarchy is go...

thadk on Oct 9, 2022 | parent | context | favorite | on: JSON Crack – A tool that generates graph diagrams ...

In case you have to do something like this in your code base, d3-hierarchy is gold.

Particularly this digraph() example: https://observablehq.com/@d3/visiting-a-d3-hierarchy. With a bit of modification away from the GraphViz format, the result fits straight into one of the many graph component visualization libraries like react-flow.