Understand variables, like n.serviceWorker

未关闭

#102 创建于 2017年11月21日 1 条评论 0 个 reaction 已指派 0 人在 GitHub 查看

enhancement

描述

When code has `navigator.serviceWorker` it will return error (is Ok)

```
22: navigator.serviceWorker
^^^^^^^^^^^^^ `ServiceWorker` is not supported in IE 11, Edge 15 and Safari 8 😢
```

while when used variables like

```
var n = navigator;
n.serviceWorker.register(...);

it doesn't return error while is expected to have (not Ok).

这个 Issue 还没有评估数据。