/**
* Convert a legacy story API to component story format
*
* For example:
*
* ```
* input { Button } from './Button';
* storiesOf('Button', module).add('story', () => );
* ```
*
* Becomes:
*
* ```
* input { Button } from './Button';
* export default {
* title: 'Button'
* }
* export const story = () => ;
*
* NOTES: only support chained storiesOf() calls
*/
declare function transformer(file: any, api: any, options: any): any;
export { transformer as default };