import type { WidgetProps } from '../components/widget/types';
import type { WidgetAbilities } from './types';
import { type WidgetKey } from './widget-key';
/**
 * Where {@link abilitiesOfKey} reads the resolved abilities of custom widget types: a widget
 * definition registry (one per `PluginProvider`), or anything with the same `get`.
 *
 * @internal
 */
export interface WidgetAbilitiesLookup {
    /**
     * Looks up the definition registered under a key.
     *
     * @param key - The registry key.
     * @returns The definition, or `undefined` when none is registered.
     */
    get(key: WidgetKey): {
        readonly abilities: WidgetAbilities;
    } | undefined;
}
/**
 * Resolves the declared abilities of a widget type.
 *
 * Built-in keys read the descriptor table and ignore the registry. `custom:` keys read the
 * definition registered in `registry`; an unknown custom widget type, or no registry, gets
 * {@link PLUGIN_ABILITY_DEFAULTS}.
 *
 * @param key - The registry key of the widget type.
 * @param registry - The registry holding the plugin and legacy custom widget definitions.
 * @returns The resolved, complete abilities.
 * @internal
 */
export declare const abilitiesOfKey: (key: WidgetKey, registry?: WidgetAbilitiesLookup) => WidgetAbilities;
/**
 * Resolves the declared abilities of a widget from its props. See {@link abilitiesOfKey}.
 *
 * @param widgetProps - The widget props.
 * @param registry - The registry holding the plugin and legacy custom widget definitions.
 * @returns The resolved, complete abilities.
 * @internal
 */
export declare const abilitiesOf: (widgetProps: WidgetProps, registry?: WidgetAbilitiesLookup) => WidgetAbilities;