1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
# frozen_string_literal: true
module Temple
module ERB
# ERB trimming like in erubis
# Deletes spaces around '<% %>' and leave spaces around '<%= %>'.
# @api public
class Trimming < Filter
define_options trim: true
def on_multi(*exps)
exps = exps.each_with_index.map do |e,i|
if e.first == :static && i > 0 && exps[i-1].first == :code
[:static, e.last.lstrip]
elsif e.first == :static && i < exps.size-1 && exps[i+1].first == :code
[:static, e.last.rstrip]
else
e
end
end if options[:trim]
[:multi, *exps]
end
end
end
end
|
