First of all: big fan of your work! Thanks for taking the time to check this out.

You’re right, I kind of let the fact that “svelte” is in the name do too much of the work for me - this is specifically a Svelte component. I’ll add that fact to the readme. As for bundler, Vite is preferred but you should be able to use any.

As others have noted, this is a relatively thin wrapper over D3 code. Based on this and other feedback, I might go ahead and make this into a web component so that it’s completely framework-agnostic.