使用数据序列化功能

Question

我试图尝试使用系统来序列化附加数据的函数。

我有这个，但它没有（预）用Node编译，任何人都知道什么是错的？

function outerOuter() {

  return (function outer (foo, bar, baz) {     // foo, bar, and baz are injected JSON strings

    return function yourSerializedFunction () {

      //foo, bar, and baz are available here, but you need to call JSON.parse on them

    }

  }(
    '{"foo":"is-serialized"}',
    '{"bar":"is-serialized"}',
    '{"baz":"is-serialized"}',
  ));

}

console.log(outerOuter().toString());

如果你能做我想做的事，也许你可以帮助弄清楚出了什么问题：）

Answer 1

信不信由你，这就是参数列表中的尾随逗号，这有效：

function outerOuter () {

  return (function outer (foo, bar, baz) {     // foo, bar, and baz are injected JSON strings

    return function yourSerializedFunction () {

      //foo, bar, and baz are available here, but you need to call JSON.parse on them

    }

  })(
    '{"foo":"is-serialized"}',
    '{"bar":"is-serialized"}',
    '{"baz":"is-serialized"}'
  );

}

console.log(outerOuter.toString());