import { DefaultElement } from "../common/type";
interface FileItem {
    name: string;
    size: number;
    source: string;
    uid: string;
}
interface LinkItem {
    link: string;
    uid: string;
}
interface TagItem {
    uid: string;
    tagName: string;
}
interface TodoItem {
    content: string;
    isFinish: 0 | 1;
    remindDate?: {
        repeatMode: 'weekday' | 'weekend' | 'everyday' | 'monthly' | 'noRepeat';
        time: number;
    };
    title: string;
    type: 'expired' | 'todo' | 'incomplete';
    uid: string;
}
interface EditorDto {
    content: string;
    files: FileItem[];
    link: LinkItem[];
    tags: TagItem[];
    todos: TodoItem[];
    textContent: string;
    uid: string | undefined;
}
interface BlockDto {
    todo: TodoItem;
    file: FileItem;
}
interface LeafDto {
    link: LinkItem;
    tag: TagItem;
}
declare class PreviewHelper {
    private uid;
    private files;
    private tags;
    private link;
    private textContent;
    private todos;
    private serverIdArray;
    private value;
    constructor(value: DefaultElement[], uid?: EditorDto['uid']);
    private transform;
    private getServerId;
    /**
     * 注入服务器 Id
     */
    injectServerId(serverIdArray: string[]): this;
    /**
     * 获取 payload 长度
     * 用于决定此次请求需要申请多少个 serverId
     */
    getPayloadLen(): number;
    /**
     * 获取编辑器预览内容(含解析后的数据)
     */
    getPreview(): EditorDto;
    /**
     * 获取序列化后的编辑器内容
     */
    getEditorContent(): string;
    /**
     * 更新 block
     */
    updateBlock<T extends keyof BlockDto>(type: T, payload: Partial<BlockDto[T]>): this;
    /**
     * 更新 leaf
     */
    updateLeaf<T extends keyof LeafDto>(mark: T, payload: LeafDto[T]): this;
    /**
     * 删除 block
     */
    removeBlock(uid: string): this;
    /**
     * 删除 leaf
     */
    removeLeaf(uid: string): this;
    /**
     * 获取 textContent
     */
    getTextContent(): string;
    /**
     * 获取为序列化的编辑器内容(用作单元测试)
     */
    getValue(): DefaultElement[];
    isEmpty(): boolean;
    /**
     * 插入 leaf 在顶部
     * 如果第一排含有 mark 标记,则在第一排后面插入 leaf ,否则在顶部插入 block 再插入 leaf
     * @param mark 标记
     * @param text 值
     * @param id serverId
     * @param space 多个 leaf 并列时,中间的文本内容,默认为 '  '
     */
    insertLeafAtTop<T extends keyof LeafDto>(mark: T, text: string, id?: string, space?: string): this;
}
export { PreviewHelper };