export declare const appVisualizerNavItem: import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "nav-item"; name: undefined; config: {}; configInput: {}; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef<{ title: string; icon: import("@backstage/core-plugin-api").IconComponent; routeRef: import("@backstage/frontend-plugin-api").RouteRef; }, "core.nav-item.target", {}>; inputs: {}; params: { title: string; icon: import("@backstage/core-plugin-api").IconComponent; routeRef: import("@backstage/frontend-plugin-api").RouteRef; }; }>; /** @public */ export declare const visualizerPlugin: import("@backstage/frontend-plugin-api").FrontendPlugin<{}, {}, { "nav-item:app-visualizer": import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "nav-item"; name: undefined; config: {}; configInput: {}; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef<{ title: string; icon: import("@backstage/core-plugin-api").IconComponent; routeRef: import("@backstage/frontend-plugin-api").RouteRef; }, "core.nav-item.target", {}>; inputs: {}; params: { title: string; icon: import("@backstage/core-plugin-api").IconComponent; routeRef: import("@backstage/frontend-plugin-api").RouteRef; }; }>; "page:app-visualizer": import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "page"; name: undefined; config: { path: string | undefined; }; configInput: { path?: string | undefined; }; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef | import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef | import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef, "core.routing.ref", { optional: true; }>; inputs: {}; params: { defaultPath: string; loader: () => Promise; routeRef?: import("@backstage/frontend-plugin-api").RouteRef; }; }>; }>;