/**
 * @author WMXPY
 * @namespace Variable
 * @description Map
 */
import { Variable } from "./variable";
export declare class SandMap<T> {
    static fromScratch<T>(): SandMap<T>;
    static fromRawRecord<T>(record: Record<string, T>): SandMap<T>;
    private readonly _map;
    private constructor();
    get map(): {
        [key: string]: T;
    };
    keys(): string[];
    has(key: string): boolean;
    get(key: string): T | undefined;
    set(key: string, value: T): this;
    concat(map: SandMap<T>): this;
    getRaw(key: string): Variable<T> | undefined;
    clone(): SandMap<T>;
    toString(): string;
}