/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
export declare const NAMESPACE = "@nocobase/plugin-data-visualization";
export declare function tExpr(key: string): string;
export declare function translateExpr(source: any, t?: (key: string) => string): any;
export declare function useChartsTranslation(): import("react-i18next").UseTranslationResponse<("@nocobase/plugin-data-visualization" | "client")[], undefined>;
export declare function useT(): import("react-i18next").TFunction<("@nocobase/plugin-data-visualization" | "client")[], undefined>;
export declare function tStr(key: string): string;
export declare function lang(key: string): string;