export declare class LSError { readonly http: number; readonly detail: string; readonly message: string; readonly data: string; constructor(http: number, detail?: string, message?: string, data?: string); static properties: string[]; static propertyTypes(): { http: NumberConstructor[]; detail: StringConstructor[]; message: StringConstructor[]; data: StringConstructor[]; }; copy: (values: Partial) => this; equals: (other: any) => boolean; hashCode: () => number; }