import { Delta, DeltaOptions } from '../index';
import { IObjectHelper, IHttpHelper, IValidator, ObjectEqualOptions } from '../application/index';
export declare class ObjectHelper implements IObjectHelper {
    private readonly http;
    private readonly validator;
    constructor(http: IHttpHelper, validator: IValidator);
    clone(obj: any): any;
    extends(obj: any, base: any, excludes?: string[]): any;
    private _extends;
    names(value: string): string[];
    getValue(source: any, _name: string): any;
    getValue(source: any, _name: string[]): any;
    setValue(source: any, name: string, value: any): boolean;
    setValue(source: any, name: string[], value: any): boolean;
    getKeyProperty(sources: any, alternatives?: string[]): string | undefined;
    sort(source: any): any;
    equal(a: any, b: any, options: ObjectEqualOptions): boolean;
    fromEntries(entries: [string, any][]): any;
    jsonPath(obj: any, path: string): any;
    createKey(data: any): string;
    find(obj: any, predicate: (value: any) => boolean): any;
    filter(obj: any, predicate: (value: any) => boolean): any[];
    delta(current: any, old?: any, options?: DeltaOptions): Delta;
    private _delta;
    private _deltaValue;
    private _deltaArray;
    private _deltaArrayOfObject;
    private _deltaChange;
}
//# sourceMappingURL=object.d.ts.map