import { IterableChangeRecord } from '@angular/core';
import { Container, ItemNode, Operation } from './definitions';
export declare class DiffContainer implements Container {
    operations: Operation[];
    identityChanges: IterableChangeRecord<any>[];
    list: ItemNode[];
    constructor(list: ItemNode[]);
    append(node: ItemNode): void;
    remove(nodeToRemove: ItemNode, isOperation?: boolean): void;
    insertBefore(newNode: ItemNode, nextNode: ItemNode): void;
    checkIdentity(lastNode: ItemNode, newNode: ItemNode): void;
    reset(): void;
    private assertActive;
}