/// <reference types="node" />
import type { LevelDB } from 'leveldb-zlib';
import PrismarineRegistry from 'prismarine-registry';
import { BedrockChunk } from 'prismarine-chunk';
import { KeyData } from './databaseKeys';
export declare class WorldProvider {
    db: LevelDB;
    dimension: number;
    registry: ReturnType<typeof PrismarineRegistry>;
    Chunks: Record<string, typeof BedrockChunk>;
    /**
     * Creates a new Bedrock world provider
     * @param db a LevelDB instance for this save file
     * @param options dimension - 0 for overworld, 1 for nether, 2 for end
     *                version - The version to load the world as.
     */
    constructor(db: LevelDB, options: {
        dimension: number;
        registry: any;
    });
    private get;
    getChunkVersion(x: any, z: any): Promise<byte>;
    readSubChunks(chunkVersion: number, x: int, z: int): Promise<BedrockChunk>;
    readEntities(chunkVersion: number, x: number, z: number): Promise<Buffer | Buffer[]>;
    readBlockEntities(chunkVersion: number, x: number, z: number): Promise<Buffer>;
    readBiomesAndElevation(chunkVersion: number, x: number, z: number): Promise<{
        heightmap: Buffer;
        biomes2d?: Buffer;
        biomes3d?: Buffer;
    } | null>;
    writeSubChunks(column: BedrockChunk): Promise<any>;
    writeEntities(column: BedrockChunk): Promise<void>;
    writeBlockEntities(column: BedrockChunk): Promise<void>;
    writeBiomesAndElevation(cc: BedrockChunk): Promise<void>;
    readBorderBlocks(chunkVersion: number, x: number, z: number): Promise<Buffer>;
    /**
     * Loads a full chunk column
     * @param x position of chunk
     * @param z position of chunk
     * @param full include entities, tiles, height map and biomes
     */
    load(x: number, z: number, full?: boolean): Promise<BedrockChunk>;
    save(x: number, z: number, column: BedrockChunk): Promise<void>;
    getChunk(x: number, z: number, full?: boolean): Promise<BedrockChunk>;
    getKeys(): Promise<KeyData[]>;
}