如何修复 "Unexpected block statement surrounding arrow body; move the returned value immediately after the =>" ESLint 错误？

Question

我遇到了这个错误

Unexpected block statement surrounding arrow body; move the returned value immediately after the =>"

对于以下代码：

let guestBeingEdited = SJ.Event.ListItem.previouslyAddedGuests.filter(
    guest => {
        return guest.id === SJ.Event.ListItem.selectPrevGuest;
    },
);

我尝试了不同的建议 from here 但无法解决问题。有什么建议吗？

Answer 1

块体和return语句是不必要的。它要求您将代码更改为：

let guestBeingEdited = SJ.Event.ListItem.previouslyAddedGuests.filter(
    guest => guest.id === SJ.Event.ListItem.selectPrevGuest
);