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bugfix: don't re-escape the term codes around \n #1404

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merged 1 commit into from Jan 23, 2020
Merged

bugfix: don't re-escape the term codes around \n #1404

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4 changes: 2 additions & 2 deletions lib/rouge/formatters/terminal256.rb
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Expand Up @@ -85,8 +85,8 @@ def bg

def stream_value(val, &b)
yield style_string
yield val.gsub("\n", "#{reset_string}\n#{style_string}")
.gsub("\e", "\\e")
yield val.gsub("\e", "\\e")
.gsub("\n", "#{reset_string}\n#{style_string}")
yield reset_string
end

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5 changes: 4 additions & 1 deletion spec/lexers/escape_spec.rb
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Expand Up @@ -17,10 +17,13 @@

describe 'terminal256' do
let(:formatter) { Rouge::Formatters::Terminal256.new }
let(:text) { %({ "foo": <!\e123!> }) }
let(:text) { %({ "foo": \n <!\e123!> }) }

it 'unescapes' do
assert { result =~ /\e123/ }

# shouldn't escape the term codes around \n
assert { result =~ /\n\e/ }
end
end
end