ngFormController decorator

form-controller.js

;(function (ng) {


  FormControllerDecorator.$inject = ['$delegate', 'Helpers'];

  function FormControllerDecorator ($delegate, helpers) {
    const ngForm = $delegate[0];
    const FormController = ngForm.controller;
    FormController.prototype._errorMessages = helpers.errorMessages;

    FormController.prototype._showError = modelController => {
      if (modelController.$valid) {
        return false;
      }

      return modelController.$dirty || modelController.$touched;
    };

    return $delegate;
  }

  ng.module('investum').decorator('ngFormDirective', FormControllerDecorator);

}(window.angular));