TypeScript类型忽略大小写 [英] TypeScript type ignore case

问题描述

我在TypeScript中具有以下类型定义：

I have this type definition in TypeScript:

export type xhrTypes = "GET" | "POST" | "PUT" | "DELETE" | "OPTIONS" | "CONNECT" | "HEAD";

不幸的是，这是区分大小写的...是否有任何方法可以区分大小写？

Sadly, this is case sensitive...is there any way to define it case insensitive?

谢谢

推荐答案

就这么一个答案：不，

Just so there's an answer on this post: No, it is not possible.

更新5/15/2018 ：仍然不可能。最接近的东西，即正则表达式验证的字符串类型，在最近一次在语言设计会议上提出时并没有得到很好的接受。

Update 5/15/2018: Still not possible. The closest thing, regex-validated string types, was not well-received the most recent time it was proposed at the language design meeting.

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