import { OnInit } from '@angular/core';
import { FormControl, FormGroup } from '@angular/forms';
import { AuthInput } from './auth-input.model';
export declare class AuthFormComponent implements OnInit {
    authForm: FormGroup;
    items: AuthInput[];
    formClass: string;
    errorMessage: string;
    isErrorHidden: boolean;
    submitHandler(form: FormGroup): void;
    ngOnInit(): void;
    getProperties(): {};
    findInvalidCharacters(validationExp: any, control: FormControl): {
        isInvalidSymbols: boolean;
    };
    onSubmit(): void;
    hideError(): void;
}