declare namespace Ext {
    export namespace layout {
        export namespace component {
            export interface DockConfig {
                animatePolicy?: object;
            }

            export class Dock extends Ext.layout.component.Component  {
                public getDockedItems(order?: string, beforeBody?: boolean): Ext.Component[];
                public invalidateAxes(ownerContext?: object, horz?: object, vert?: object): void;
            }
        }
    }
}