为什么计算表达式结果中的连续空格在 Light Table 中折叠？

Question

灯光 Table 似乎折叠了多个连续的空间。

Expected behavior: (str "hello   " "there") => "hello   there"
Actual behavior:   (str "hello   " "there") => "hello there"

Answer 1

我认为这是 "just" 与 light table 基于 HTML 的平台相关的显示问题。您可以通过评估这些表达式来确认这一点：

(= "hello     there" (str "hello     " "there")) ; true
(= "hello there"     (str "hello     " "there")) ; false

Why are consecutive spaces in the result of an evaluated expression collapsed in Light Table?