import { FormFieldStatusMeta } from './form-field-validation-rule';
import { EvaluateResultTranslation } from './validation-rule';
import { InternalFormFieldValidationRule } from './internal-form-field-validation-rule.abstract';
/**
 * This class is a rule that checks if the input is a valid email address
 *
 * @augments {InternalFormFieldValidationRule<string>}
 */
export declare class EmailFieldRule extends InternalFormFieldValidationRule<string> {
  /**
   * It checks if the input is a valid email address.
   *
   * @param {string} input - string
   * @returns {EvaluateResultTranslation} An object with two properties: isValid and message.
   * @throws {Error} if input is unable to evaluate
   */
  evaluate(input: string): EvaluateResultTranslation;
  /**
   * If the input is accepted and the status is not disabled and visible, then return true
   *
   * @param {unknown} input - The input to be evaluated.
   * @param {FormFieldStatusMeta} [status] - FormFieldStatusMeta
   * @returns {boolean} A boolean value.
   */
  canEvaluate(input: unknown, status?: FormFieldStatusMeta): boolean;
  /**
   * If the field is not disabled, visible, and has been touched or modified, then show the error
   *
   * @param {FormFieldStatusMeta} status - FormFieldStatusMeta
   * @returns {boolean} A boolean value.
   */
  shouldShowError(status: FormFieldStatusMeta): boolean;
  /**
   * This function returns true if the input is a string with a length greater than zero, otherwise it returns false.
   *
   * @param {unknown} input - The input to be validated.
   * @returns {boolean} A boolean value.
   */
  private isAcceptedInputType;
}
