export declare class PropagatorUtilService {
    constructor();
    findInObjectsArrayFromKey(objects: any, keyName: any, value: any, ignoreCase: any): any;
    extractKeysFromObjectsList(objects: any, keyName: any): any;
    objectArrayIndexOf(objects: any, key: any, value: any): any;
    objectArrayFindFromKey(objects: any, key: any, value: any): any;
    filterInObjectsArrayFromKey(objects: any, keyName: any, value: any): any;
    filterObjectsFromKeys(objects: any, keys: any, keyName: any): any;
    flattenArray(_arr: any): any;
    jsCssScriptInjector(callback: any, ...urls: any[]): void;
    isObjectsEqual(x: any, y: any): any;
    excludeValuesFromObjectList(_exclude: any, _list: any): any;
}