export declare class DataLayerHelper {
    dataLayer_: any[];
    listener_: (any: any, ...args: any[]) => any;
    listenToPast_: boolean;
    processed_: boolean;
    executingListener_: boolean;
    model_: any;
    unprocessed_: any[];
    commandProcessors_: {
        [key: string]: ((...args: any[]) => any | undefined)[];
    };
    abstractModelInterface_: any;
    constructor(dataLayer: any, options?: {});
    process(): void;
    get(key: any): any;
    flatten(): void;
    registerProcessor(name: any, processor: any): void;
    processArguments_(args: any[]): any[];
    processStates_(states: any, skipListener?: boolean): void;
}