import { type LayerType } from "../Constants.js";
import type { BlockArg, Point, SendableBlockPacket } from "../types";
import Block from "../Block.js";
import { type AnyBlockField, type BlockKeys } from "pw-js-api";
/**
 * True if objA matches the contents to that of objB
 *
 * TODO: proper array support?
 */
export declare function compareObjs<A extends Record<string, any>, B extends Record<string, any>>(objA: A, objB: B): boolean;
export declare function uint8ArrayEquals(a: Uint8Array, b: Uint8Array): boolean;
export declare function map<T, U>(arr: Array<T> | Map<any, T>, cb: (value: T, index: number, obj: T[]) => U): U[];
export declare function find<T>(arr: Array<T> | Map<any, T>, pred: (value: T, index: number, obj: T[]) => boolean): T | undefined;
export declare function findIndex<T>(arr: Array<T> | Map<any, T>, pred: (value: T, index: number, obj: T[]) => boolean): number;
/**
 * For now this is slightly limited, but this will ONLY create a sendable packet which you must then send it yourself.
 */
export declare function createBlockPacket(blockId: number | BlockKeys | string, layer: LayerType, pos: Point | Point[], args: Record<string, BlockArg>): SendableBlockPacket;
export declare function createBlockPacket(block: Block, layer: LayerType, pos: Point | Point[]): SendableBlockPacket;
/**
 * Creates sendable packets from given blocks. Attempts to minimise packet count, so it's preferable
 * to use it over creating packets with createBlockPacket multiple times.
 */
export declare function createBlockPackets(blocks: {
    block: Block;
    layer: LayerType;
    pos: Point;
}[]): SendableBlockPacket[];
/**
 * Since this is literally the only function related to dealing with binary stuff, a file would be redundant.
 *
 * Credits: Priddle / NVD https://discord.com/channels/534079923573489667/1230093943941758977/1431632635645530234
 */
export declare function read7BitEncodedInt(reader: Buffer, offset: {
    val: number;
}): number;
/**
 * I don't know what else to call this.
 *
 * This will convert the type from getListedBlocks#fields to match the one from the game.
 */
export declare function listedFieldTypeToGameType(type: AnyBlockField["Type"]): "int32Value" | "uint32Value" | "stringValue" | "boolValue" | "byteArrayValue";