/**
 * Every object that wants to be unique can extend this object
 * which will assign a unique ID
 */
export declare abstract class Identifiable {
    private readonly _id;
    constructor();
    get id(): number;
    /**
     * Check if the other object is the same as this object
     *
     * @param other - the object to check
     */
    is(other: Identifiable | undefined | null): boolean;
}