import '../prototype.ts';
import type { Language } from './index.ts';
import { Dict, type Item, type _Dict } from './dict.ts';
/** read write Dict for scanner */
export declare class RWDict extends Dict {
    /** 更新词条 */
    set_item(key: string, item: Item, { print, placeholder, overwrite, dryrun, create }?: {
        create?: boolean;
        dryrun?: boolean;
        overwrite?: boolean;
        placeholder?: boolean;
        print?: boolean;
    }): void;
    /** 更新词条翻译 */
    set_translation(key: string, language: Language, translation: string, { 
    /** 允许新增词条 */
    create, 
    /** 允许更新翻译 */
    overwrite, print, placeholder, dryrun }?: {
        create?: boolean;
        dryrun?: boolean;
        overwrite?: boolean;
        placeholder?: boolean;
        print?: boolean;
    }): void;
    /** 合并、更新词典
        print?: true
        dryrun?: false
        overwrite?: false
        create?: true
    */
    merge(_dict: _Dict, { print, overwrite, dryrun, create }?: {
        create?: boolean;
        dryrun?: boolean;
        overwrite?: boolean;
        print?: boolean;
    }): this;
    /** trim?: [true] 是否过滤掉空词条及空翻译 */
    to_json(trim?: boolean): string;
}