export declare const AppNav: import("@backstage/frontend-plugin-api").ExtensionDefinition<{
    config: {};
    configInput: {};
    output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef<import("react").JSX.Element, "core.reactElement", {}>;
    inputs: {
        items: import("@backstage/frontend-plugin-api").ExtensionInput<import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef<{
            title: string;
            icon: import("@backstage/core-plugin-api").IconComponent;
            routeRef: import("@backstage/frontend-plugin-api").RouteRef<undefined>;
        }, "core.nav-item.target", {}>, {
            singleton: false;
            optional: false;
        }>;
        logos: import("@backstage/frontend-plugin-api").ExtensionInput<import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef<{
            logoIcon?: JSX.Element;
            logoFull?: JSX.Element;
        }, "core.nav-logo.logo-elements", {}>, {
            singleton: true;
            optional: true;
        }>;
    };
    params: never;
    kind: undefined;
    name: "nav";
}>;