export declare class EntityMap<T extends {
    id: string;
}> {
    private readonly map;
    constructor(items?: T[]);
    /**
     * Maps a single ID to an user/account object using a user/account Map.
     * @param id ID of user/account to map
     * @param map Map of id -> user/account object
     * @returns user/account object
     */
    get(id: string): T;
    /**
     * Maps an array of IDs to user/account objects using a user/account Map.
     * Filters out any IDs that don’t have a corresponding entity.
     * @param ids Array of user/account IDs to map
     * @param map Map of id -> user/account object
     * @returns Array of user/account objects
     */
    getMultiple(ids?: string[]): T[];
}