import { default as React } from 'react';
import { AIChatLocale, AIChatMessages } from './types';
export interface AIChatI18nContextValue {
    locale: AIChatLocale;
    messages: AIChatMessages;
    /** 取文案，支持点路径如 'sender.placeholder' */
    t: (key: string) => string;
}
declare const AIChatI18nContext: React.Context<AIChatI18nContextValue>;
export { AIChatI18nContext };
export declare function useAIChatI18n(): AIChatI18nContextValue;
export interface AIChatI18nProviderProps {
    locale?: AIChatLocale;
    messages?: Partial<AIChatMessages>;
    children: React.ReactNode;
}
/**
 * AIChat 根组件内使用的 i18n Provider，提供 locale 与合并后的 messages
 */
export declare function AIChatI18nProvider({ locale, messages: overrides, children, }: AIChatI18nProviderProps): import("react/jsx-runtime").JSX.Element;