message: chore(babel-preset-umi): code style
diff: @@ -12,6 +12,7 @@ const DEFAULT_OPTS = {
  interface IOpts {
  typescript?: boolean;
  env?: any;
  + transformRuntime?: object;
  }
  function transformWithPreset(code: string, opts: IOpts) {
  @@ -168,7 +169,7 @@ test('transform runtime', () => {
  },
  transformRuntime: {},
  });
  - expect(winPath(path.join(code))).toContain(
  + expect(winPath(code!)).toContain(
  `node_modules/@babel/runtime/helpers/classCallCheck"));`,
  );
  });
  