anywidget-bundleBuild with Vite. Load from Python.

Keep the widget entry lean and serve Vite chunks from the installed Python wheel.

Lean widget entry

Vite emits a small index.js bootstrap for _esm and moves the application graph into separate chunks.

Bundle validates anywidget.json and BundledWidget serves its allowlisted modules from the installed wheel.

Static modules load with the model, literal dynamic imports load when executed, and views share one model-scoped graph.

Install the Vite plugin and Python loader:

pnpm add -D anywidget-bundle vite
uv add anywidget-bundle