Widget Store

nteract/widget-store

UnverifiedUtility

Pure React state management for Jupyter widget models. Handles comm_open, comm_msg, and comm_close messages with fine-grained subscriptions via useSyncExternalStore. Includes comm protocol router and buffer utilities.

Install it

npx shadcn@latest add https://raw.githubusercontent.com/nteract/elements/main/widget-store.json

This registry does not serve an item endpoint we could read, so we hold its metadata but not its source.

Files it writes

registry/widgets/widget-store.ts
registry/widgets/widget-store-context.tsx
registry/widgets/use-comm-router.ts
registry/widgets/buffer-utils.ts
registry/widgets/link-subscriptions.ts
registry/widgets/canvas-manager-subscriptions.ts

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