Function hasOption

packages/core/src/testers/testers.ts:232–240

(optionName: string)

 */
export const hasOption =
  (optionName: string): Tester =>
  (uischema: UISchemaElement): boolean => {
    if (isEmpty(uischema)) {
      return false;
    }

    const options = uischema.options;
    return !isEmpty(options) && !isUndefined(options[optionName]);
  };

/**
 * Only applicable for Controls.