import { Dict, Nominal } from 'tslang';
import { ISyncableObject, SyncableRef } from '../syncable';
import { NumericTimestamp } from '../types';
export declare type ChangePacketId = Nominal<string, 'change-packet-id'>;
export interface SyncableCreationRef<T extends ISyncableObject = ISyncableObject> {
    type: T['syncable']['_type'];
    create: {
        id: T['syncable']['_id'];
    };
}
export declare type GeneralSyncableRef = SyncableRef | SyncableCreationRef | SyncableRef[];
export interface IChange {
    type: string;
    refs: object;
    options: object | undefined;
}
export interface GeneralChange extends IChange {
    refs: Dict<GeneralSyncableRef>;
}
export interface ChangePacket extends GeneralChange {
    id: ChangePacketId;
    createdAt: NumericTimestamp;
}