24e9f81f5a
The CustomText converter was monkey patched to fix a bug related to preserve_tags. Somewhere in that process, remove_inner_newlines was changed to strip newlines completely, instead of replacing them with a single space. This restores that functionality. In development mode, files are not eager loaded. That means that the converters were not being required, so it was not possible to reproduce that issue in development mode (since it was falling back to the original converter, which does not have the bug). This commit also adds an initializer that requires every converter.
55 lines
1.3 KiB
Ruby
55 lines
1.3 KiB
Ruby
module ReverseMarkdown
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module Converters
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class CustomText < Base
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def convert(node, _options = {})
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if node.text.strip.empty?
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treat_empty(node)
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else
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treat_text(node)
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end
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end
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private
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def treat_empty(node)
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parent = node.parent.name.to_sym
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if %i[ol ul].include?(parent) # Otherwise the identation is broken
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""
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elsif node.text == " " # Regular whitespace text node
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" "
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else
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""
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end
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end
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def treat_text(node)
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text = node.text
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text = preserve_nbsp(text)
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text = remove_border_newlines(text)
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text = remove_inner_newlines(text)
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text = escape_keychars(text)
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preserve_keychars_within_backticks(text)
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end
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def preserve_nbsp(text)
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text.gsub(/\u00A0/, " ")
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end
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def remove_border_newlines(text)
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text.gsub(/\A\n+/, "").gsub(/\n+\z/, "")
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end
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def remove_inner_newlines(text)
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text.tr("\r\n\t", " ").squeeze(" ")
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end
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def preserve_keychars_within_backticks(text)
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text.gsub(/`.*?`/) do |match|
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match.gsub('\_', "_").gsub('\*', "*")
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end
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end
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end
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register :text, CustomText.new
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end
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end
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