declare namespace Ext {
    export namespace view {
        export interface NodeCacheConfig {
        }

        export class NodeCache extends Ext.Base  {
            public clear(removeDom?: boolean): void;
            public fill(els?: []): Ext.view.NodeCache;
            public indexOf(el?: string | Ext.dom.Element | number | HTMLElement): number;
            public removeElement(el?: string | Ext.dom.Element | number | HTMLElement, removeDom?: boolean): void;
            public replaceElement(el?: string | Ext.dom.Element | number | HTMLElement, replacement?: string | Ext.dom.Element, domReplace?: boolean): void;
            public scroll(newRecords?: Ext.data.Model[], direction?: number, removeCount?: number): [];
        }
    }
}