import { Router } from 'vue-router';
export type Language = "en-US" | "zh-CN";
export interface Translations {
    [language: string]: Record<string, string>;
}
export interface LanguageConfig {
    name?: string;
    description?: string;
    tooltip?: string;
}
export interface RouteItem {
    id?: string;
    path?: string;
    name?: string;
    icon?: string;
    fullPath?: string;
    title?: string;
    children?: RouteItem[];
    disabled?: boolean;
    menuType?: string;
    meta?: {
        appId?: string;
        appName?: string;
        icon?: string;
        isAffix?: boolean;
        isHide?: boolean;
        isKeepAlive?: boolean;
        isLink?: boolean | string;
        permissionMenuId?: string;
        title?: string;
        visible?: string;
        translations?: Translations | LanguageConfig;
        parent?: string;
        parentPath?: string;
        transition?: string;
        hideSidebar?: boolean;
        [key: string]: unknown;
    };
    [key: string]: unknown;
}
export declare const Storage: {
    get<T = unknown>(key: string, defaultValue?: T | null): T;
    set(key: string, value: unknown, expire?: number | null): void;
    clear(): void;
};
export declare function deepMerge<T = unknown>(target: unknown, source: unknown): T;
export declare function getCurrentLocale(): Language;
export declare const tname: (translations: Translations | LanguageConfig, key: string, defaultValue?: string) => string;
export declare const replaceName: (name?: string) => string;
export declare const getRouteLastVisibleParentMenu: (path: string, menus: RouteItem[], lastVisibleParentMenu?: RouteItem) => string;
export declare const hasRoutePermission: (router: Router, to: string | Record<string, unknown>) => boolean;
export declare const useCurrentTimeZone: () => Readonly<import('vue').Ref<string, string>>;
export declare function setCurrentTimeZone(timeZone: string): void;
export declare const getTimeZoneLabel: (timeZone: string, date?: Date) => string;
export declare const getTimeZoneOptions: (date?: Date) => {
    value: string;
    label: string;
    offset: string;
}[];