import { ValidationErrors } from '@angular/forms';
import { TsDatePipe } from '@terminus/ui/pipes';
/**
 * Define a service that offers custom validators
 */
export declare class TsValidationMessagesService {
    private datePipe;
    constructor(datePipe: TsDatePipe);
    /**
     * Return the correct error message for a validator
     *
     * @param validatorName - The name of the validator
     * @param validatorValue - The value of the validator
     * @returns The error message
     */
    getValidatorErrorMessage(validatorName: string, validatorValue?: ValidationErrors): string;
}