import { type PanelPluginMeta } from '@grafana/data';
import type { PanelPluginMetas } from './types';
export declare function getPanelPluginMetas(): Promise<PanelPluginMeta[]>;
export declare function getListedPanelPluginMetas(): Promise<PanelPluginMeta[]>;
export declare function getPanelPluginMetasMap(): Promise<PanelPluginMetas>;
/**
 * Get a map of panel plugins keyed by plugin id.
 * This is a synchronous function that should only be used as an escape hatch in cases where the caller is guaranteed to be called after the panel plugins have been initialized.
 * In other cases, getPanelPluginMetasMap() should be used instead to ensure the panel plugins have been initialized before accessing them.
 * @throws Error if the panel plugins have not been initialized yet
 * @returns a map of panel plugins keyed by plugin id
 */
export declare function getPanelPluginMetasMapSync(): PanelPluginMetas;
export declare function getPanelPluginMeta(pluginId: string): Promise<PanelPluginMeta | null>;
/**
 * Check if a panel plugin is installed.
 * @param pluginId - The id of the panel plugin.
 * @returns True if the panel plugin is installed, false otherwise.
 */
export declare function isPanelPluginInstalled(pluginId: string): Promise<boolean>;
/**
 * Get the version of a panel plugin.
 * @param pluginId - The id of the panel plugin.
 * @returns The version of the panel plugin, or null if the plugin is not installed.
 */
export declare function getPanelPluginVersion(pluginId: string): Promise<string | null>;
/**
 * Get a list of panel plugin ids that are not hidden from list
 * @returns an array of panel plugin ids that are not hidden from list
 */
export declare function getListedPanelPluginIds(): Promise<string[]>;
export declare function setPanelPluginMetas(override: PanelPluginMetas): void;
export declare function refetchPanelPluginMetas(): Promise<void>;