import { Context, Fragment, Next, segment, Session } from 'koishi';
import { BehaviorConfig } from '../types/config';
declare class DvcMiddleware {
    private ctx;
    static inject: {
        dvc: {
            required: boolean;
        };
        dvcSession: {
            required: boolean;
        };
        dvcPersonality: {
            required: boolean;
        };
        sst: {
            required: boolean;
        };
    };
    private readonly pluginConfig;
    constructor(ctx: Context, config: BehaviorConfig);
    /**
     * @param session 当前会话
     * @param next 通过函数
     * @returns 消息
     */
    middleware(session: Session, next: Next): Promise<string | string[] | segment | void | Fragment>;
}
export default DvcMiddleware;