A port of Observable: Zoomable Icicle by Mike Bostock to vanilla JavaScript.

The content of this work is not original - I just ported it to vanilla JavaScript. That process includes:

• Flattening the reactive data flow into a sequence of expressions,
• uploading the dataset to a Gist: Flare-2 Dataset
• renaming variables to avoid collisions with D3 imports (e.g. partition).
• minor framing work such as removing margin and scrollbars on the body.

This port was done in response to this VizHub Forum Post: Zoomable Icicle in React.