import type { ReactivableEvents } from 'modern-idoc';
import { Reactivable } from 'modern-idoc';
export interface CoreObjectEvents extends ReactivableEvents {
    destroy: [];
}
export interface CoreObject {
    on: <K extends keyof CoreObjectEvents & string>(event: K, listener: (...args: CoreObjectEvents[K]) => void) => this;
    once: <K extends keyof CoreObjectEvents & string>(event: K, listener: (...args: CoreObjectEvents[K]) => void) => this;
    off: <K extends keyof CoreObjectEvents & string>(event: K, listener: (...args: CoreObjectEvents[K]) => void) => this;
    emit: <K extends keyof CoreObjectEvents & string>(event: K, ...args: CoreObjectEvents[K]) => this;
}
export declare class CoreObject extends Reactivable {
    readonly instanceId: number;
    destroyed: boolean;
    get json(): Record<string, any>;
    set json(val: Record<string, any>);
    protected _nextTick(): Promise<void>;
    equal(target: CoreObject | undefined | null): boolean;
    protected _destroy(): void;
    destroy(): void;
}