import { ChatBotConstructorParams, ChatApiResponseBodyBase, ChatMessageBase, ChatParamsBase, ChatBotConfigBase } from './types';
declare abstract class ChatBotBase<ChatMessage extends ChatMessageBase, ChatApiResponseBody extends ChatApiResponseBodyBase, ChatBotConfig extends Pick<ChatBotConfigBase, 'stream'>> {
    private apiKey;
    private secretKey;
    private accessToken;
    private botConfig;
    protected abstract getDefaultConfig(): ChatBotConfig;
    protected abstract getApiUrl(): Promise<string>;
    protected getAccessToken(): Promise<string>;
    protected constructor(params: ChatBotConstructorParams);
    config(params: ChatBotConfig): this;
    chat(params: ChatParamsBase<ChatMessage> & ChatBotConfig): Promise<ChatApiResponseBody>;
}
export { ChatBotBase };
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