import { type WidgetKey } from '../widget-identity/widget-key';
import type { ErasedWidgetDefinition } from './types';
/**
 * Static, SDK-shipped widget definitions (the `'internal'` tier), keyed by registry key.
 *
 * Built once at module load and shared by every `PluginProvider`. The widget definition registry
 * reads it before its own plugin and legacy entries, so no registration can replace or remove these
 * definitions. `ReadonlyMap` blocks writes at the type level only: `Object.freeze` does not stop
 * `Map.prototype.set`, so never cast the map to a mutable one.
 *
 * @internal
 */
export declare const BUILT_IN_WIDGET_DEFINITIONS: ReadonlyMap<WidgetKey, ErasedWidgetDefinition>;