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如何使用Visual Studio代码根据babel/ES7 stage-0规则lint JavaScript文件？

我只需要lint代码.我已经有webpack转换Js文件了.

当我尝试在打字稿中使用传播时，例如：

.reduce((unique, x) => {
    unique.some(element => element.machineName === x.machineName) ? unique : [...unique, x];
}

我收到红色标记的警告Visual Studio Code：

the syntax requires an imported helper named __spreadArrays

typescript version: "2.3.4"
target: "es5"

我认为在以后的版本中这个问题是固定的，但现在我无法迁移。我该如何解决？

注意：项目编译得很好并且工作正常。但红色的底层VS Code在烦人。

I opened a js file with ES7 property initializers and am getting squiggly lines:

class AppContainer extends Component {
  static propTypes = {
    history: PropTypes.object.isRequired,
    routes: PropTypes.object.isRequired,
    store: PropTypes.object.isRequired
}

The error says:

[js] 'property declarations' can only be used in a .ts file.

I am curious how to fix this, of course. But I am more curious how to debug what is giving this error? This is one of the more frustrating parts of some editors, understanding what is …