coffeescript - 如何转义 CoffeeScript 保留字？

Question

我正在尝试使用用 CoffeeScript 编写的 QUnit 运行一些单元测试，但似乎有一些保留字会导致问题，尤其是“不”。有没有办法逃避 CoffeeScript 保留字？这是一个演示问题的简单测试：

module "Sad face test"

test "will not compile", ->
    not false, "holy crap this creates a syntax error :-("

这产生的错误是“第 3 行解析错误：意外的'，'”

Answer 1

The best answer I have been able to find is to escape into JavaScript and alias the function:

notEqual = `not`

module "Sad face test"

test "will not compile", ->
    notEqual false, "holy crap this creates a syntax error :-("

Although it looks like not isn't a function within the latest version of QUnit, so in this specific instance you may not need to to escape a CoffeeScript reserved word.

Answer 2

该not函数是全局的，所以它实际上是附加到的window，对吧？那么，您可以只写而不是反引号转义

window.not

而不是not; 或者

notEqual = window.not