declare namespace Ext {
    export interface ComponentLoaderConfig {
        url?: string;
        ajaxOptions?: object;
        autoLoad?: boolean | object;
        baseParams?: object;
        callback?: string | CallableFunction;
        failure?: string | CallableFunction;
        listeners?: object;
        loadMask?: boolean | object;
        loadOnRender?: boolean | object;
        params?: object;
        renderer?: string | CallableFunction;
        rendererScope?: object;
        scope?: object;
        scripts?: boolean;
        success?: string | CallableFunction;
        target?: Ext.Component | string;
    }

    export class ComponentLoader extends Ext.ElementLoader  {
    }
}