import { ISequence } from './ISequence';
import { ISplice } from './ISplice';
import { ISpliceable } from './ISpliceable';
import { IEvent } from "@mappingo/actions/main/event/IEvent";
export declare class Sequence<T> implements ISequence<T>, ISpliceable<T> {
    readonly elements: T[];
    private readonly _onDidSplice;
    readonly onDidSplice: IEvent<ISplice<T>>;
    splice(start: number, deleteCount: number, toInsert?: T[]): void;
}