import { type PluginMeta } from '@grafana/data';
/**
 * Hook that checks if an app plugin is installed and enabled.
 * @param pluginId - The ID of the app plugin.
 * @returns loading, error, value of the app plugin installed and enabled status.
 * The value is true if the app plugin is installed and enabled, false otherwise.
 */
export declare function useAppPluginEnabled(pluginId: string): {
    loading: boolean;
    error: Error | undefined;
    value: boolean | undefined;
};
/**
 * Hook that fetches the full plugin settings (PluginMeta) for a given plugin ID.
 * @param pluginId - The ID of the plugin.
 * @returns loading, error, value where value is the PluginMeta or undefined if not found.
 * A 404 (plugin not installed) resolves to value: undefined with no error.
 * Other failures (auth errors, server errors) are surfaced via the error field.
 */
export declare function usePluginSettings(pluginId: string): {
    loading: boolean;
    error: Error | undefined;
    value: PluginMeta<{}> | undefined;
};