import { Block } from "./block";
import type { BlockSetOption } from "./interface";
export declare class BlockSet {
    /** 内建值 */
    protected _blocks: Record<string, Block>;
    /**
     * 构造函数
     * @param blocks
     */
    constructor(blocks?: BlockSetOption);
    /**
     * 获取块集合
     */
    get blocks(): Record<string, Block>;
    /**
     * 获取指定块
     * @param blockId
     */
    get(blockId: string): Block | null;
    /**
     * 删除指定块
     * @param blockId
     */
    delete(blockId: string): this;
    /**
     * 增加块
     * @param block
     */
    add(block: Block): this;
    /**
     * 将 id 指向的块替换为新的块
     * @param id 被替换的块 id
     * @param block 新置入的块
     */
    replace(id: string, block: Block): this;
    /**
     * 遍历块
     * @param cb
     */
    forEach(cb: (blockId: string, block: Block) => void): void;
    /**
     * 克隆对象
     * @param deep [?=undef] 是否深拷贝
     */
    clone(deep?: boolean): BlockSet;
}