import { PanelPlugin, PanelPluginMeta } from '@grafana/data'; import config from 'app/core/config'; import { pluginImporter } from './importer/pluginImporter'; const promiseCache: Record<string, Promise<PanelPlugin>> = {}; export function importPanelPlugin(id: string): Promise<PanelPlugin> { const loaded = promiseCache[id]; if (loaded) { return loaded; } const meta = getPanelPluginMeta(id); if (!meta) { throw new Error(`Plugin ${id} not found`); } promiseCache[id] = getPanelPlugin(meta); if (id !== meta.type) { promiseCache[meta.type] = promiseCache[id]; } return promiseCache[id]; } export function hasPanelPlugin(id: string): boolean { return !!getPanelPluginMeta(id); } export function getPanelPluginMeta(id: string): PanelPluginMeta { const v = config.panels[id]; if (!v) { // Check alias values before failing for (const p of Object.values(config.panels)) { if (p.aliasIDs?.includes(id)) { return p; } } } return v; } export function importPanelPluginFromMeta(meta: PanelPluginMeta): Promise<PanelPlugin> { return getPanelPlugin(meta); } export function syncGetPanelPlugin(id: string): PanelPlugin | undefined { return pluginImporter.getPanel(id); } function getPanelPlugin(meta: PanelPluginMeta): Promise<PanelPlugin> { return pluginImporter.importPanel(meta); }