Function generateWidgetKey

packages/core/src/widgets/composition.ts:236–239

* Generate a unique widget key for a definition. * This ensures each call to defineWidget creates a distinct widget type.

(name?: string)

 * This ensures each call to defineWidget creates a distinct widget type.
 */
function generateWidgetKey(name?: string): string {
  const id = widgetKeyCounter++;
  return name ? `${name}_${id}` : `Widget_${id}`;
}

/**
 * Props constraint: must have optional key property.