react-jsonschema-form-validation/dist/FieldError/getErrorMessage.js

Simple form validation using JSON Schema and AJV

/**
 * [getErrorMessage find the error message to display when a field is invalid]
 * @param  {Object} fieldError           [The AJV error object]
 * @param  {Object} errorMessages   	 [The complete list of error messages]
 * @return {string}                      [return the error message]
 *
 * Message displayed priority :
 *  1. The correponding error message passed by the FieldError component
 *  2. The correponding error message passed by the Form component or
 *  3. The default message passed by the Form component
 *  4. The AJV message if noting is passed
 */
var getErrorMessage = function getErrorMessage(fieldError, errorMessages) {
  // customMessage = the errorMessage provided by the <FieldError> as props
  // or the message passed as props to the <Form> as props
  var customErrorMessage = errorMessages && (errorMessages[fieldError.keyword] || errorMessages.defaultMessage);
  var message = customErrorMessage ? customErrorMessage(fieldError) : fieldError.message;
  /* istanbul ignore next */

  if (process.env.REACT_APP_JFV_DEBUG === 'true') {
    message += " [#".concat(fieldError.keyword, "]");
  }

  return message;
};

export default getErrorMessage;