import type React from "react";
/**
 * Module accessibility is determined by <Feature> permission only.
 * <Field> permissions are only serve for <AdminPermissionSelector> use.
 */
export interface NavigationModuleItem<Feature, Field = never> {
    /**
     * Must be unique for all modules.
     */
    url: string;
    title: string;
    componentType: React.ComponentType<any>;
    /**
     * If undefined, this module can be accessed by any one.
     * If given, this module can be accessed by any user, with at least 1 of the provided Feature permissions.
     * If the user is entitled with some super Feature permission (like "ALL"), this module can be accessed as well.
     * Pass an empty array [] if allow only user with super Feature permission
     */
    featurePermissions?: Feature[];
    fieldPermissions?: Field[];
    /**
     * To define route parameter for React Router.
     * Example: "/:direction(asc|desc)"
     */
    routeParam?: string;
    /**
     *  default - display NavItem normally, can access by route.
     *  hidden -  Not shown as NavItem, can access by route. Useful for modules in development.
     *  disabled - Not shown as NavItem, cannot access by route.
     */
    display?: "default" | "hidden" | "disabled";
    /**
     * If true, each different URL will use different navigator tab.
     * Only work when routeParam is specified.
     *
     * Example:
     * /user/detail/100 and /user/detail/101 will occupy 2 tabs.
     *
     * Attention:
     * In order to distinguish each tab by title, AdminAppContext.updateTitle() should be used together.
     * A loading indicator will be shown before AdminAppContext.updateTitle() is called.
     */
    separateTab?: boolean;
}
export interface NavigationGroupItem<Feature, Field = never> {
    title: string;
    icon: React.ReactElement;
    modules: Array<NavigationModuleItem<Feature, Field>>;
}
export declare class AdminNavigationUtil {
    static groups<Feature, Field>(navigationGroupItems: Array<NavigationGroupItem<Feature, Field>>, permissions: Feature[], superAdminPermission: Feature, showHidden: boolean): Array<NavigationGroupItem<Feature, Field>>;
    static modules<Feature, Field>(navigationGroupItems: NavigationGroupItem<Feature, Field>[]): Array<NavigationModuleItem<Feature, Field>>;
    static moduleByURL<Feature, Field>(url: string, modules: Array<NavigationModuleItem<Feature, Field>>): NavigationModuleItem<Feature, Field> | undefined;
    private static canAccessModule;
}