/usr/lib/ruby/vendor_ruby/maruku/output/to_markdown.rb is in ruby-maruku 0.7.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | module MaRuKu::Out::Markdown
DefaultLineLength = 40
def to_md(context={})
children_to_md(context)
end
# " andrea censi " => [" andrea ", "censi "]
def mysplit(c)
res = c.split.map {|x| x + " " }
if c[0] == ' ' && res[0]
res[0] = " " + res[0]
end
res
end
def to_md_header(context)
pounds = "#" * @level
"#{pounds} #{children_to_md(context)} #{pounds}\n\n"
end
def to_md_inline_code(context)
"`#{@raw_code}`"
end
def to_md_code(context)
@raw_code.split("\n").collect { |line| " " + line}.join("\n") + "\n\n"
end
def to_md_quote(context)
line_length = (context[:line_length] || DefaultLineLength) - 2
wrap(@children, line_length, context).split(/\n/).collect { |line| "> " + line}.join("\n") + "\n"
end
def to_md_hrule(context)
"* * *\n"
end
def to_md_emphasis(context)
"*#{children_to_md(context)}*"
end
def to_md_strong(context)
"**#{children_to_md(context)}**"
end
def to_md_immediate_link(context)
"<#{@url}>"
end
def to_md_email_address(context)
"<#{@email}>"
end
def to_md_entity(context)
"&#{@entity_name};"
end
def to_md_linebreak(context)
"\n"
end
def to_md_paragraph(context)
line_length = context[:line_length] || DefaultLineLength
wrap(@children, line_length, context)+"\n"
end
def to_md_im_link(context)
"[#{children_to_md(context)}](#{@url}#{" \"#{@title}\"" if @title})"
end
def to_md_link(context)
"[#{children_to_md(context)}][#{@ref_id}]"
end
def to_md_im_image(context)
"![#{children_to_md(context)}](#{@url}#{" \"#{@title}\"" if @title})"
end
def to_md_image(context)
"![#{children_to_md(context)}][#{@ref_id}]"
end
def to_md_ref_definition(context)
"[#{@ref_id}] #{@url}#{" \"#{@title}\"" if @title}"
end
def to_md_abbr_def(context)
"*[#{self.abbr}]: #{self.text}\n"
end
def to_md_ol(context)
len = (context[:line_length] || DefaultLineLength) - 2
md = ""
self.children.each_with_index do |li, i|
# s = (w=wrap(li.children, len-2, context)).rstrip.gsub(/^/, ' ')+"\n"
# s[0,4] = "#{i+1}. "[0,4]
# puts w.inspect
s = "#{i+1}. " + wrap(li.children, len-2, context).rstrip + "\n"
md += s
end
md + "\n"
end
def to_md_ul(context)
len = (context[:line_length] || DefaultLineLength) - 2
md = ""
self.children.each_with_index do |li, i|
w = wrap(li.children, len-2, context)
s = "- " + w
# puts "W: "+ w.inspect
# s = add_indent(w)
# puts "S: " +s.inspect
# s[0,1] = "-"
md += s
end
md + "\n"
end
def add_indent(s,char=" ")
t = s.split("\n").map{|x| char+x }.join("\n")
s << ?\n if t[-1] == ?\n
s
end
# Convert each child to html
def children_to_md(context)
array_to_md(@children, context)
end
def wrap(array, line_length, context)
out = ""
line = ""
array.each do |c|
if c.kind_of?(MaRuKu::MDElement) && c.node_type == :linebreak
out << line.strip << " \n"; line="";
next
end
pieces =
if c.kind_of? String
mysplit(c)
elsif c.kind_of?(MaRuKu::MDElement)
method = "to_md_#{c.node_type}"
method = "to_md" unless c.respond_to?(method)
[c.send(method, context)].flatten
else
[c.to_md(context)].flatten
end
# puts "Pieces: #{pieces.inspect}"
pieces.each do |p|
if p.size + line.size > line_length
out << line.strip << "\n";
line = ""
end
line << p
end
end
out << line.strip << "\n" if line.size > 0
out << ?\n if not out[-1] == ?\n
out
end
def array_to_md(array, context, join_char='')
e = []
array.each do |c|
if c.is_a?(String)
e << c
else
method = c.kind_of?(MaRuKu::MDElement) ?
"to_md_#{c.node_type}" : "to_md"
if not c.respond_to?(method)
#raise "Object does not answer to #{method}: #{c.class} #{c.inspect[0,100]}"
# tell_user "Using default for #{c.node_type}"
method = 'to_md'
end
# puts "#{c.inspect} created with method #{method}"
h = c.send(method, context)
if h.nil?
raise "Nil md for #{c.inspect} created with method #{method}"
end
if h.kind_of?Array
e = e + h
else
e << h
end
end
end
e.join(join_char)
end
end
module MaRuKu
class MDDocument
alias old_md to_md
def to_md(context={})
warn "Maruku#to_md is deprecated and will be removed in a near-future version of Maruku."
old_md(context)
end
end
end
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