export declare class UrlMap<T> extends Map<string, T> {
    constructor(obj?: Record<string, T>);
    get(url: string): T | undefined;
    getMany(urls: string[]): T[];
    set(url: string, v: T): this;
    has(url: string): boolean;
    delete(url: string): boolean;
    toObject(): Record<string, T>;
    toKeys(): string[];
    toValues(): T[];
    copy(): UrlMap<T>;
}
//# sourceMappingURL=url-map.d.ts.map