/**
 * 文件字符串 转 ast树
 * @param file 文件字符串
 * @param fileType 文件类型，对应ast插件 babel-eslint | typescript | flow | jsx | object-rest-spread | decorators
 * @returns
 */
export declare const getAst: (file: string, fileType?: string) => any;
export declare const getCode: (ast: any) => any;
export declare const parseAST: (curAst: any) => {};
/**
 * 获取export default的代码，仅限export出来的是个Array or Object
 * file: fs读出的string文件内容
 * type: fs读出的string文件内容
 */
export declare const getExportDefault: (file: string, fileType?: string) => {};