export declare class Map<T> {
    collection: {
        [key: string]: T;
    };
    count: number;
    constructor(collection?: {
        [key: string]: T;
    }, count?: number);
    readonly size: number;
    set(key: any, value: T): void;
    has(key: any): boolean;
    get(key: any): T;
    delete(key: any): void;
    readonly values: Array<T>;
    clear(): void;
}