Class: Redcarpet::Render::Console

Inherits:
Base
  • Object
show all
Includes:
CLIMarkdown::Colors, CLIMarkdown::Theme
Defined in:
lib/mdless/console.rb

Constant Summary collapse

@@listitemid = 
0
@@listid = 
0
@@footnotes = 
[]
@@headers = 
[]
[]
[]

Constants included from CLIMarkdown::Theme

CLIMarkdown::Theme::THEME_DEFAULTS

Constants included from CLIMarkdown::Colors

CLIMarkdown::Colors::COLORS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from CLIMarkdown::Theme

#load_theme, #load_theme_file

Methods included from CLIMarkdown::Colors

#blackout, #c, #size_clean, #uncolor, #uncolor!, #wrap

Instance Attribute Details

#cols=(value) ⇒ Object (writeonly)

Sets the attribute cols

Parameters:

  • value —

    the value to set the attribute cols to.



6
7
8
 
# File 'lib/mdless/console.rb', line 6

def cols=(value)
  @cols = value
end

#file=(value) ⇒ Object (writeonly)

Sets the attribute file

Parameters:

  • value —

    the value to set the attribute file to.



6
7
8
 
# File 'lib/mdless/console.rb', line 6

def file=(value)
  @file = value
end

#log=(value) ⇒ Object (writeonly)

Sets the attribute log

Parameters:

  • value —

    the value to set the attribute log to.



6
7
8
 
# File 'lib/mdless/console.rb', line 6

def log=(value)
  @log = value
end

#options=(value) ⇒ Object (writeonly)

Sets the attribute options

Parameters:

  • value —

    the value to set the attribute options to.



6
7
8
 
# File 'lib/mdless/console.rb', line 6

def options=(value)
  @options = value
end

#theme=(value) ⇒ Object (writeonly)

Sets the attribute theme

Parameters:

  • value —

    the value to set the attribute theme to.



6
7
8
 
# File 'lib/mdless/console.rb', line 6

def theme=(value)
  @theme = value
end

Instance Method Details



269
270
271
272
273
274
275
276
277
278
279
 
# File 'lib/mdless/console.rb', line 269

def autolink(link, _)
  [
    color('link brackets'),
    '<',
    color('link url'),
    link,
    color('link brackets'),
    '>',
    xc
  ].join('')
end

#block_code(code, language) ⇒ Object 



135
136
137
 
# File 'lib/mdless/console.rb', line 135

def block_code(code, language)
  "\n\n#{hilite_code(code, language)}#{xc}\n\n"
end

#block_html(raw_html) ⇒ Object 



153
154
155
 
# File 'lib/mdless/console.rb', line 153

def block_html(raw_html)
  "#{color('html color')}#{color_tags(raw_html)}#{xc}"
end

#block_quote(quote) ⇒ Object 



139
140
141
142
143
144
145
146
147
148
149
150
151
 
# File 'lib/mdless/console.rb', line 139

def block_quote(quote)
  ret = "\n\n"
  quote.split("\n").each do |line|
    ret += [
      color('blockquote marker color'),
      @theme['blockquote']['marker']['character'],
      color('blockquote color'),
      line,
      "\n"
    ].join('')
  end
  "#{ret}\n\n"
end

#codespan(code) ⇒ Object 



281
282
283
284
285
286
287
288
289
290
291
 
# File 'lib/mdless/console.rb', line 281

def codespan(code)
  [
    color('code_span marker'),
    '`',
    color('code_span color'),
    code,
    color('code_span marker'),
    '`',
    xc
  ].join('')
end

#color(key) ⇒ Object 



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
 
# File 'lib/mdless/console.rb', line 109

def color(key)
  val = nil
  keys = key.split(/[ ,>]/)
  if @theme.key?(keys[0])
    val = @theme[keys.shift]
  else
    @log.error("Invalid theme key: #{key}") unless keys[0] =~ /^text/
    return c([:reset])
  end
  keys.each do |k|
    if val.key?(k)
      val = val[k]
    else
      @log.error("Invalid theme key: #{k}")
      return c([:reset])
    end
  end
  if val.is_a? String
    val = "x #{val}"
    res = val.split(/ /).map(&:to_sym)
    c(res)
  else
    c([:reset])
  end
end

#color_dd_def(input) ⇒ Object 



662
663
664
665
666
667
668
669
670
671
672
673
 
# File 'lib/mdless/console.rb', line 662

def color_dd_def(input)
  input.gsub(/(?<=\n|\A)(?::)\s+(.*)/) do
    m = Regexp.last_match
    [
      color('dd marker'),
      ": ",
      color('dd color'),
      m[1],
      xc
    ].join
  end
end

#color_footnote_def(idx) ⇒ Object 



489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
 
# File 'lib/mdless/console.rb', line 489

def color_footnote_def(idx)
  text = @@footnotes[idx]
  [
    color('footnote brackets'),
    "[",
    color('footnote caret'),
    "^",
    color('footnote title'),
    idx,
    color('footnote brackets'),
    "]:",
    color('footnote note'),
    ' ',
    text.uncolor.strip,
    xc,
    "\n"
  ].join('')
end

#color_image_tag(link, title, alt_text) ⇒ Object 



309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
 
# File 'lib/mdless/console.rb', line 309

def color_image_tag(link, title, alt_text)
  [
    color('image bang'),
    '!',
    color('image brackets'),
    '[',
    color('image title'),
    alt_text,
    color('image brackets'),
    '](',
    color('image url'),
    link,
    title.nil? ? '' : %( "#{title}"),
    color('image brackets'),
    ')',
    xc
  ].join
end

#color_link(link, title, content) ⇒ Object 



402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
 
# File 'lib/mdless/console.rb', line 402

def color_link(link, title, content)
  [
    color('link brackets'),
    '[',
    color('link text'),
    content,
    color('link brackets'),
    '](',
    color('link url'),
    link,
    title.nil? ? '' : %( "#{title}"),
    color('link brackets'),
    ')',
    xc
  ].join
end

#color_link_reference(link, idx, content) ⇒ Object 



419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
 
# File 'lib/mdless/console.rb', line 419

def color_link_reference(link, idx, content)
  [
    color('link brackets'),
    '[',
    color('link text'),
    content,
    color('link brackets'),
    '][',
    color('link url'),
    idx,
    color('link brackets'),
    ']',
    xc
  ].join
end

#color_links(input) ⇒ Object 



675
676
677
678
679
680
 
# File 'lib/mdless/console.rb', line 675

def color_links(input)
  input.gsub(/(?mi)(?<!\\e)\[(?<text>[^\[]+)\]\((?<url>\S+)(?: +"(?<title>.*?)")?\)/) do
    m = Regexp.last_match
    color_link(m['url'].uncolor, m['title']&.uncolor, m['text'].uncolor)
  end
end

#color_reference_link(link, title, content) ⇒ Object 



435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
 
# File 'lib/mdless/console.rb', line 435

def color_reference_link(link, title, content)
  [
    color('link brackets'),
    '[',
    color('link text'),
    content,
    color('link brackets'),
    ']:',
    color('text'),
    ' ',
    color('link url'),
    link,
    title.nil? ? '' : %( "#{title}"),
    xc
  ].join
end

#color_table(input) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/mdless/console.rb', line 23

def color_table(input)
  first = true
  input.split(/\n/).map do |line|
    if first
      if line =~ /^\+-+/
        line.gsub!(/^/, color('table border'))
      else
        first = false
        line.gsub!(/\|/, "#{color('table border')}|#{color('table header')}")
      end
    elsif line.strip =~ /^[|:\- +]+$/
      line.gsub!(/^(.*)$/, "#{color('table border')}\\1#{color('table color')}")
      line.gsub!(/([:\-+]+)/, "#{color('table divider')}\\1#{color('table border')}")
    else
      line.gsub!(/\|/, "#{color('table border')}|#{color('table color')}")
    end
  end.join("\n")
end

#color_tags(html) ⇒ Object 



463
464
465
 
# File 'lib/mdless/console.rb', line 463

def color_tags(html)
  html.gsub(%r{(<\S+( .*?)?/?>)}, "#{color('html brackets')}\\1#{xc}")
end

#double_emphasis(text) ⇒ Object 



293
294
295
 
# File 'lib/mdless/console.rb', line 293

def double_emphasis(text)
  "#{color('emphasis bold')}#{text}#{xc}"
end

#emphasis(text) ⇒ Object 



297
298
299
 
# File 'lib/mdless/console.rb', line 297

def emphasis(text)
  "#{color('emphasis italic')}#{text}#{xc}"
end

#exec_available(cli) ⇒ Object 



42
43
44
45
46
47
48
 
# File 'lib/mdless/console.rb', line 42

def exec_available(cli)
  if File.exist?(File.expand_path(cli))
    File.executable?(File.expand_path(cli))
  else
    TTY::Which.exist?(cli)
  end
end

#fix_lists(input, indent = 0) ⇒ Object 



532
533
534
535
536
537
538
539
540
541
542
 
# File 'lib/mdless/console.rb', line 532

def fix_lists(input, indent = 0)
  input.gsub(%r{(?<line><<list(?<id>\d+)>>(?<content>.*?)<</list\k<id>>>)}m) do
    m = Regexp.last_match
    fix_lists(m['content'].split(/\n/).map do |l|
      outdent = l.scan(%r{<</list\d+>>}).count
      indent += l.scan(/<<list\d+>>/).count
      indent -= outdent
      "#{' ' * indent}#{l}"
    end.join("\n"), indent)
  end + "\n"
end

#footnote_def(text, idx) ⇒ Object 



508
509
510
 
# File 'lib/mdless/console.rb', line 508

def footnote_def(text, idx)
  @@footnotes[idx] = text
end

#footnote_ref(text) ⇒ Object 



512
513
514
515
516
517
518
 
# File 'lib/mdless/console.rb', line 512

def footnote_ref(text)
  [
    color('footnote title'),
    "[^#{text}]",
    xc
  ].join('')
end

#footnotes(text) ⇒ Object 



479
480
481
482
483
484
485
486
487
 
# File 'lib/mdless/console.rb', line 479

def footnotes(text)
  # [
  #   color('footnote note'),
  #   text,
  #   "\n",
  #   xc,
  # ].join('')
  nil
end

#get_headers(input) ⇒ Object 



544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
 
# File 'lib/mdless/console.rb', line 544

def get_headers(input)
  unless @@headers && !@@headers.empty?
    @@headers = []
    headers = input.scan(/^((?!#!)(\#{1,6})\s*([^#]+?)(?: #+)?\s*|(\S.+)\n([=-]+))$/i)

    headers.each do |h|
      hlevel = 6
      title = nil
      if h[4] =~ /=+/
        hlevel = 1
        title = h[3]
      elsif h[4] =~ /-+/
        hlevel = 2
        title = h[3]
      else
        hlevel = h[1].length
        title = h[2]
      end
      @@headers << [
        '#' * hlevel,
        title,
        h[0]
      ]
    end
  end

  @@headers
end

#header(text, header_level) ⇒ Object 



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
 
# File 'lib/mdless/console.rb', line 157

def header(text, header_level)
  pad = ''
  ansi = ''
  case header_level
  when 1
    ansi = color('h1 color')
    pad = color('h1 pad')
    char = @theme['h1']['pad_char'] || '='
    pad += text.length + 2 > @cols ? char * text.length : char * (@cols - (text.length + 1))
  when 2
    ansi = color('h2 color')
    pad = color('h2 pad')
    char = @theme['h2']['pad_char'] || '-'
    pad += text.length + 2 > @cols ? char * text.length : char * (@cols - (text.length + 1))
  when 3
    ansi = color('h3 color')
  when 4
    ansi = color('h4 color')
  when 5
    ansi = color('h5 color')
  else
    ansi = color('h6 color')
  end

  # If we're in iTerm and not paginating, add
  # iTerm Marks for navigation on h1-3
  if header_level < 4 &&
     ENV['TERM_PROGRAM'] =~ /^iterm/i &&
     @options[:pager] == false
    ansi = "\e]1337;SetMark\a#{ansi}"
  end

  "\n#{xc}#{ansi}#{text} #{pad}#{xc}\n\n"
end

#highlight(text) ⇒ Object 



305
306
307
 
# File 'lib/mdless/console.rb', line 305

def highlight(text)
  "#{color('highlight')}#{text}#{xc}"
end

#hilite_code(code_block, language) ⇒ Object 



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
 
# File 'lib/mdless/console.rb', line 55

def hilite_code(code_block, language)
  @log.error('Syntax highlighting requested by pygmentize is not available') if @options[:syntax_higlight] && !exec_available('pygmentize')

  if @options[:syntax_higlight] && exec_available('pygmentize')
    lexer = language && valid_lexer?(language) ? "-l #{language}" : '-g'
    begin
      cmd = [
        'pygmentize -f terminal256',
        "-O style=#{@theme['code_block']['pygments_theme']}",
        lexer,
        '2> /dev/null'
      ].join(' ')
      hilite, s = Open3.capture2(cmd,
                                 stdin_data: code_block)
      if s.success?
        hilite = xc + hilite.split(/\n/).map do |l|
          [
            color('code_block marker'),
            '> ',
            "#{color('code_block bg')}#{l.strip}#{xc}"
          ].join
        end.join("\n").blackout(@theme['code_block']['bg']) + "#{xc}\n"
      end
    rescue StandardError => e
      @log.error(e)
      hilite = code_block
    end
  else
    hilite = code_block.split(/\n/).map do |line|
      [
        color('code_block marker'),
        '> ',
        color('code_block color'),
        line,
        xc
      ].join
    end.join("\n").blackout(@theme['code_block']['bg']) + "#{xc}\n"
  end

  [
    xc,
    color('code_block border'),
    '-' * @cols,
    xc,
    "\n",
    color('code_block color'),
    hilite.chomp,
    "\n",
    color('code_block border'),
    '-' * @cols,
    xc
  ].join
end

#hrule ⇒ Object 



192
193
194
 
# File 'lib/mdless/console.rb', line 192

def hrule()
  "\n\n#{color('hr color')}#{'_' * @cols}#{xc}\n\n"
end

#image(link, title, alt_text) ⇒ Object 



328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
 
# File 'lib/mdless/console.rb', line 328

def image(link, title, alt_text)
  if (exec_available('imgcat') || exec_available('chafa')) && @options[:local_images]
    if exec_available('imgcat')
      @log.info('Using imgcat for image rendering')
    elsif exec_available('chafa')
      @log.info('Using chafa for image rendering')
    end
    img_path = link
    if img_path =~ /^http/ && @options[:remote_images]
      if exec_available('imgcat')
        @log.info('Using imgcat for image rendering')
        begin
          res, s = Open3.capture2(%(curl -sS "#{img_path}" 2> /dev/null | imgcat))

          if s.success?
            pre = !alt_text.nil? ? "    #{c(%i[d blue])}[#{alt_text.strip}]\n" : ''
            post = !title.nil? ? "\n    #{c(%i[b blue])}-- #{title} --" : ''
            result = pre + res + post
          end
        rescue StandardError => e
          @log.error(e)
        end
      elsif exec_available('chafa')
        @log.info('Using chafa for image rendering')
        term = '-f sixels'
        term = ENV['TERMINAL_PROGRAM'] =~ /iterm/i ? '-f iterm' : term
        term = ENV['TERMINAL_PROGRAM'] =~ /kitty/i ? '-f kitty' : term
        FileUtils.rm_r '.mdless_tmp', force: true if File.directory?('.mdless_tmp')
        Dir.mkdir('.mdless_tmp')
        Dir.chdir('.mdless_tmp')
        `curl -SsO #{img_path} 2> /dev/null`
        tmp_img = File.basename(img_path)
        img = `chafa #{term} "#{tmp_img}"`
        pre = alt_text ? "    #{c(%i[d blue])}[#{alt_text.strip}]\n" : ''
        post = title ? "\n    #{c(%i[b blue])}-- #{tail} --" : ''
        result = pre + img + post
        Dir.chdir('..')
        FileUtils.rm_r '.mdless_tmp', force: true
      else
        @log.warn('No viewer for remote images')
      end
    else
      if img_path =~ %r{^[~/]}
        img_path = File.expand_path(img_path)
      elsif @file
        base = File.expand_path(File.dirname(@file))
        img_path = File.join(base, img_path)
      end
      if File.exist?(img_path)
        pre = !alt_text.nil? ? "    #{c(%i[d blue])}[#{alt_text.strip}]\n" : ''
        post = !title.nil? ? "\n    #{c(%i[b blue])}-- #{title} --" : ''
        if exec_available('imgcat')
          img = `imgcat "#{img_path}"`
        elsif exec_available('chafa')
          term = '-f sixels'
          term = ENV['TERMINAL_PROGRAM'] =~ /iterm/i ? '-f iterm' : term
          term = ENV['TERMINAL_PROGRAM'] =~ /kitty/i ? '-f kitty' : term
          img = `chafa #{term} "#{img_path}"`
        end
        result = pre + img + post
      end
    end
  end
  if result.nil?
    color_image_tag(link, title, alt_text)
  else
    result + xc
  end
end

#insert_footnotes(input) ⇒ Object 



520
521
522
523
524
525
526
527
528
529
530
 
# File 'lib/mdless/console.rb', line 520

def insert_footnotes(input)
  input.split(/\n/).map do |line|
    notes = line.to_enum(:scan, /\[\^(?<ref>\d+)\]/).map { Regexp.last_match }
    if notes.count.positive?
      footnotes = notes.map { |n| color_footnote_def(n['ref'].to_i) }.join("\n")
      "#{line}\n\n#{footnotes}\n\n"
    else
      line
    end
  end.join("\n")
end

#linebreak ⇒ Object 



398
399
400
 
# File 'lib/mdless/console.rb', line 398

def linebreak
  "  \n"
end

#link(link, title, content) ⇒ Object 



452
453
454
455
456
457
458
459
460
461
 
# File 'lib/mdless/console.rb', line 452

def link(link, title, content)
  res = color_link(link, title, content)
  @@links << {
    link: res,
    url: link,
    title: title,
    content: content
  }
  res
end

#list(contents, list_type) ⇒ Object 



196
197
198
199
200
 
# File 'lib/mdless/console.rb', line 196

def list(contents, list_type)
  @@listitemid = 0
  @@listid += 1
  "<<list#{@@listid}>>#{contents}<</list#{@@listid}>>"
end

#list_item(text, list_type) ⇒ Object 



202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
 
# File 'lib/mdless/console.rb', line 202

def list_item(text, list_type)
  case list_type
  when :unordered
    [
      "#{color('list bullet')}• ",
      color('list color'),
      text,
      xc
    ].join('')
  when :ordered
    @@listitemid += 1
    [
      color('list number'),
      "#{@@listitemid}. ",
      color('list color'),
      text,
      xc
    ].join('')
  end
end

#paragraph(text) ⇒ Object 



223
224
225
 
# File 'lib/mdless/console.rb', line 223

def paragraph(text)
  "#{xc}#{text}#{xc}#{x}\n\n"
end

#postprocess(input) ⇒ Object 



720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
 
# File 'lib/mdless/console.rb', line 720

def postprocess(input)
  if @options[:inline_footnotes]
    input = insert_footnotes(input)
  else
    footnotes = @@footnotes.map.with_index do |fn, i|
      next if fn.nil?

      color_footnote_def(i)
    end.join("\n")
    input = "#{input}\n\n#{footnotes}"
  end
  # escaped characters
  input.gsub!(/\\(\S)/, '\1')
  # equations
  input.gsub!(/((\\\\\[|\$\$)(.*?)(\\\\\]|\$\$)|(\\\\\(|\$)(.*?)(\\\\\)|\$))/) do
    m = Regexp.last_match
    if m[2]
      brackets = [m[2], m[4]]
      equat = m[3]
    else
      brackets = [m[5], m[7]]
      equat = m[6]
    end
    "#{c(%i[b black])}#{brackets[0]}#{xc}#{c(%i[b blue])}#{equat}#{c(%i[b black])}#{brackets[1]}" + xc
  end
  # misc html
  input.gsub!(%r{<br */?>}, "\n")
  # format links
  if @options[:links] == :reference || @options[:links] == :paragraph
    input = reference_links(input)
  end
  # lists
  fix_lists(input, 0)
end

#preprocess(input) ⇒ Object 



573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
 
# File 'lib/mdless/console.rb', line 573

def preprocess(input)
  in_yaml = false
  if input.split("\n")[0] =~ /(?i-m)^---[ \t]*?(\n|$)/
    @log.info('Found YAML')
    # YAML
    in_yaml = true
    input.sub!(/(?i-m)^---[ \t]*\n([\s\S]*?)\n[-.]{3}[ \t]*\n/m) do
      m = Regexp.last_match
      @log.info('Processing YAML Header')
      lines = m[0].split(/\n/)
      longest = lines.inject { |memo, word| memo.length > word.length ? memo : word }.length
      longest = longest < @cols ? longest + 1 : @cols
      lines.map do |line|
        if line =~ /^[-.]{3}\s*$/
          line = "#{color('metadata marker')}#{'%' * longest}"
        else
          line.sub!(/^(.*?:)[ \t]+(\S)/, '\1 \2')
          line = "#{color('metadata color')}#{line}"
        end

        line += "\u00A0" * (longest - line.uncolor.strip.length) + xc
        line
      end.join("\n") + "#{xc}\n"
    end
  end

  if !in_yaml && input.gsub(/\n/, ' ') =~ /(?i-m)^[\w ]+:\s+\S+/
    @log.info('Found MMD Headers')
    input.sub!(/(?i-m)^([\S ]+:[\s\S]*?)+(?=\n\n)/) do |mmd|
      lines = mmd.split(/\n/)
      longest = lines.inject { |memo, word| memo.length > word.length ? memo : word }.length
      longest = longest < @cols ? longest + 1 : @cols
      lines.map do |line|
        line.sub!(/^(.*?:)[ \t]+(\S)/, '\1 \2')
        line = "#{color('metadata color')}#{line}"
        line += "\u00A0" * (longest - line.uncolor.strip.length)
        line + xc
      end.join("\n") + "#{"\u00A0" * longest}#{xc}\n"
    end

  end

  ## Replace setex headers with ATX
  input.gsub!(/^([^\n]+)\n={3,}\s*$/m, "# \\1\n")
  input.gsub!(/^([^\n]+?)\n-{3,}\s*$/m, "## \\1\n")

  @@headers = get_headers(input)

  if @options[:section]
    new_content = []
    @options[:section].each do |sect|
      in_section = false
      top_level = 1
      input.split(/\n/).each do |graf|
        if graf =~ /^(#+) *(.*?)( *#+)?$/
          m = Regexp.last_match
          level = m[1].length
          title = m[2]
          if in_section
            if level >= top_level
              new_content.push(graf)
            else
              in_section = false
              break
            end
          elsif title.downcase == @@headers[sect - 1][1].downcase
            in_section = true
            top_level = level + 1
            new_content.push(graf)
          else
            next
          end
        elsif in_section
          new_content.push(graf)
        end
      end
    end
    input = new_content.join("\n")
  end

  # definition lists
  input.gsub!(/(?mi)(?<=\n|\A)(?<term>(?!<:)[^\n]+)(?<def>(\n+: [^\n]+)+)/) do
    m = Regexp.last_match
    "#{color('dd term')}#{m['term']}#{xc}#{color('dd color')}#{color_dd_def(m['def'])}"
  end

  input
end

#raw_html(raw_html) ⇒ Object 



467
468
469
 
# File 'lib/mdless/console.rb', line 467

def raw_html(raw_html)
  "#{color('html color')}#{color_tags(raw_html)}#{xc}"
end

#reference_links(input) ⇒ Object 



682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
 
# File 'lib/mdless/console.rb', line 682

def reference_links(input)
  grafs = input.split(/\n{2,}/)
  counter = 1

  grafs.map! do |graf|
    next if graf =~ /^$/

    links_added = false

    @@links.each do |link|
      if graf =~ /#{Regexp.escape(link[:link])}/
        url = link[:url].uncolor
        content = link[:content]
        title = link[:title]&.uncolor
        graf.gsub!(/#{Regexp.escape(link[:link])}/, color_link_reference(url, counter, content))
        if @options[:links] == :paragraph
          if links_added
            graf += "\n#{color_reference_link(url, title, counter)}"
          else
            graf = "#{graf}\n\n#{color_reference_link(url, title, counter)}"
            links_added = true
          end
        else
          @@footer_links << color_reference_link(url, title, counter)
        end
        counter += 1
      end
    end
    "\n#{graf}\n"
  end

  if @options[:links] == :paragraph
    grafs.join("\n")
  else
    grafs.join("\n") + "\n#{@@footer_links.join("\n")}\n"
  end
end

#strikethrough(text) ⇒ Object 



471
472
473
 
# File 'lib/mdless/console.rb', line 471

def strikethrough(text)
  "#{color('strikethrough')}#{text}#{xc}"
end

#superscript(text) ⇒ Object 



475
476
477
 
# File 'lib/mdless/console.rb', line 475

def superscript(text)
  "#{color('super')}^#{text}#{xc}"
end

#table(header, body) ⇒ Object 



244
245
246
247
248
249
250
251
252
253
254
 
# File 'lib/mdless/console.rb', line 244

def table(header, body)
  formatted = CLIMarkdown::MDTableCleanup.new([
    "#{header}",
    table_header_row,
    "|\n",
    "#{body}\n\n"
  ].join(''))
  res = formatted.to_md
  "#{color_table(res)}\n"
  # res
end

#table_cell(content, alignment) ⇒ Object 



261
262
263
264
265
266
267
 
# File 'lib/mdless/console.rb', line 261

def table_cell(content, alignment)
  @header_row ||= []
  if @table_cols && @header_row.count < @table_cols
    @header_row << alignment
  end
  %(#{content} |)
end

#table_header_row ⇒ Object 



229
230
231
232
233
234
235
236
237
238
239
240
241
242
 
# File 'lib/mdless/console.rb', line 229

def table_header_row
  @header_row.map do |alignment|
    case alignment
    when :left
      '|:---'
    when :right
      '|---:'
    when :center
      '|:--:'
    else
      '|----'
    end
  end.join('') + '|'
end

#table_row(content) ⇒ Object 



256
257
258
259
 
# File 'lib/mdless/console.rb', line 256

def table_row(content)
  @table_cols = content.scan(/\|/).count
  %(#{content}\n)
end

#triple_emphasis(text) ⇒ Object 



301
302
303
 
# File 'lib/mdless/console.rb', line 301

def triple_emphasis(text)
  "#{color('emphasis bold-italic')}#{text}#{xc}"
end

#valid_lexer?(language) ⇒ Boolean

Returns:

  • (Boolean) 


50
51
52
53
 
# File 'lib/mdless/console.rb', line 50

def valid_lexer?(language)
  lexers = %w(Clipper XBase Cucumber cucumber Gherkin gherkin RobotFramework robotframework abap ada ada95ada2005 ahk antlr-as antlr-actionscript antlr-cpp antlr-csharp antlr-c# antlr-java antlr-objc antlr-perl antlr-python antlr-ruby antlr-rb antlr apacheconf aconf apache applescript as actionscript as3 actionscript3 aspectj aspx-cs aspx-vb asy asymptote autoit Autoit awk gawk mawk nawk basemake bash sh ksh bat bbcode befunge blitzmax bmax boo brainfuck bf bro bugs winbugs openbugs c-objdump c ca65 cbmbas ceylon cfengine3 cf3 cfm cfs cheetah spitfire clojure clj cmake cobol cobolfree coffee-script coffeescript common-lisp cl console control coq cpp c++ cpp-objdump c++-objdumb cxx-objdump croc csharp c# css+django css+jinja css+erb css+ruby css+genshitext css+genshi css+lasso css+mako css+myghty css+php css+smarty css cuda cu cython pyx d-objdump d dart delphi pas pascal objectpascal dg diff udiff django jinja dpatch dtd duel Duel Engine Duel View JBST jbst JsonML+BST dylan-console dylan-repl dylan-lid lid dylan ec ecl elixir ex exs erb erl erlang evoque factor fan fancy fy felix flx fortran fsharp gas genshi kid xml+genshi xml+kid genshitext glsl gnuplot go gooddata-cl gosu groff nroff man groovy gst haml HAML haskell hs haxeml hxml html+cheetah html+spitfire html+django html+jinja html+evoque html+genshi html+kid html+lasso html+mako html+myghty html+php html+smarty html+velocity html http hx haXe hybris hy idl iex ini cfg io ioke ik irc jade JADE jags java jlcon js+cheetah javascript+cheetah js+spitfire javascript+spitfire js+django javascript+django js+jinja javascript+jinja js+erb javascript+erb js+ruby javascript+ruby js+genshitext js+genshi javascript+genshitext javascript+genshi js+lasso javascript+lasso js+mako javascript+mako js+myghty javascript+myghty js+php javascript+php js+smarty javascript+smarty js javascript json jsp julia jl kconfig menuconfig linux-config kernel-config koka kotlin lasso lassoscript lhs literate-haskell lighty lighttpd live-script livescript llvm logos logtalk lua make makefile mf bsdmake mako maql mason matlab matlabsession minid modelica modula2 m2 monkey moocode moon moonscript mscgen msc mupad mxml myghty mysql nasm nemerle newlisp newspeak nginx nimrod nim nsis nsi nsh numpy objdump objective-c++ objectivec++ obj-c++ objc++ objective-c objectivec obj-c objc objective-j objectivej obj-j objj ocaml octave ooc opa openedge abl progress perl pl php php3 php4 php5 plpgsql postgresql postgres postscript pot po pov powershell posh ps1 prolog properties protobuf psql postgresql-console postgres-console puppet py3tb pycon pypylog pypy pytb python py sage python3 py3 qml Qt Meta Language Qt modeling Language racket rkt ragel-c ragel-cpp ragel-d ragel-em ragel-java ragel-objc ragel-ruby ragel-rb ragel raw rb ruby duby rbcon irb rconsole rout rd rebol redcode registry rhtml html+erb html+ruby rst rest restructuredtext rust sass SASS scala scaml SCAML scheme scm scilab scss shell-session smali smalltalk squeak smarty sml snobol sourceslist sources.list sp spec splus s r sql sqlite3 squidconf squid.conf squid ssp stan systemverilog sv tcl tcsh csh tea tex latex text trac-wiki moin treetop ts urbiscript vala vapi vb.net vbnet velocity verilog v vgl vhdl vim xml+cheetah xml+spitfire xml+django xml+jinja xml+erb xml+ruby xml+evoque xml+lasso xml+mako xml+myghty xml+php xml+smarty xml+velocity xml xquery xqy xq xql xqm xslt xtend yaml)
  lexers.include? language.strip
end

#x ⇒ Object 



19
20
21
 
# File 'lib/mdless/console.rb', line 19

def x
  c([:reset])
end

#xc ⇒ Object 



15
16
17
 
# File 'lib/mdless/console.rb', line 15

def xc
  x + color('text')
end