木偶erb额外换行

Question

我有一个木偶模板，它在内循环的每次迭代中添加一个额外的换行符。模板如下：

;; THIS FILE IS MANAGED BY PUPPET
; <%= @comment %>

[production]
<%-
@data.sort.map do |provider,attributes|
    @data[provider].sort.map do |key,value| -%>
<%= provider %>.<%= key %> = "<%= value %>"
<%- end
end -%>

输出类似于：

;; THIS FILE IS MANAGED BY PUPPET
; Some random config file

[production]

provider1.a="1"

provider1.a="2"

provider1.a="3"

provider2.a="4"

provider2.a="5"

provider2.a="6"

据我所知，该模板应该会抑制其他换行符。我错过了什么吗？

Answer 1

尝试添加＆＃39; - ＆＃39;迭代中的值。 "<%= value %>" =＆gt; "<%= value -%>"

更改为：

;; THIS FILE IS MANAGED BY PUPPET
; <%= @comment %>

[production]
<%-
@data.sort.map do |provider,attributes|
    @data[provider].sort.map do |key,value| -%>
<%= provider %>.<%= key %> = "<%= value -%>"
<%- end end -%>