import { HttpErrorResponse } from '@angular/common/http';
import * as i0 from "@angular/core";
export declare class ErrorMessageService {
    errorInfo: any;
    /**
     * This method converts the client side error to string when the message not found in error; else returns the error message
     * @param {Error} error
     * @return {string}
     * @memberof ErrorMessageService
     */
    getClientErrorMessage(error: Error): string;
    /**
     * This method detects whether the navigator is online or not, and returns the HttpErrorResponse when navigator is online else "No internet connection"
     * @param {HttpErrorResponse} error
     * @return {error}
     * @memberof ErrorMessageService
     */
    getServerErrorMessage(error: HttpErrorResponse): {};
    static ɵfac: i0.ɵɵFactoryDeclaration<ErrorMessageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ErrorMessageService>;
}