Class: MarkdownIt::RulesInline::Autolink

Inherits:
Object
  • Object
show all
Extended by:
Common::Utils
Defined in:
lib/motion-markdown-it/rules_inline/autolink.rb

Constant Summary collapse

EMAIL_RE = 
/^([a-zA-Z0-9.!#$\%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)$/
/^([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)$/

Constants included from Common::Utils

Common::Utils::DIGITAL_ENTITY_TEST_RE, Common::Utils::ENTITY_RE, Common::Utils::HTML_ESCAPE_REPLACE_RE, Common::Utils::HTML_ESCAPE_TEST_RE, Common::Utils::HTML_REPLACEMENTS, Common::Utils::REGEXP_ESCAPE_RE, Common::Utils::UNESCAPE_ALL_RE, Common::Utils::UNESCAPE_MD_RE, Common::Utils::UNICODE_PUNCT_RE

Class Method Summary collapse

Methods included from Common::Utils

arrayReplaceAt, assign, charCodeAt, escapeHtml, escapeRE, fromCharCode, fromCodePoint, isMdAsciiPunct, isPunctChar, isSpace, isValidEntityCode, isWhiteSpace, normalizeReference, replaceEntityPattern, unescapeAll, unescapeMd

Class Method Details



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# File 'lib/motion-markdown-it/rules_inline/autolink.rb', line 12

def self.autolink(state, silent)
  pos = state.pos

  return false if (charCodeAt(state.src, pos) != 0x3C)  # <

  start = state.pos
  max = state.posMax

  loop do
    return false if ((pos += 1) >= max)

    ch = charCodeAt(state.src, pos)

    return false if (ch == 0x3C) # <
    break if (ch == 0x3E) # >
  end

  url = state.src.slice((start + 1)...pos)

  if (AUTOLINK_RE =~ url)
    fullUrl = state.md.normalizeLink.call(url)
    return false if (!state.md.validateLink.call(fullUrl))

    if (!silent)
      token         = state.push('link_open', 'a', 1)
      token.attrs   = [ [ 'href', fullUrl ] ]
      token.markup  = 'autolink'
      token.info    = 'auto'

      token         = state.push('text', '', 0)
      token.content = state.md.normalizeLinkText.call(url)

      token         = state.push('link_close', 'a', -1)
      token.markup  = 'autolink'
      token.info    = 'auto'
    end

    state.pos += url.length + 2
    return true
  end

  if (EMAIL_RE =~ url)
    fullUrl = state.md.normalizeLink.call('mailto:' + url)
    return false if (!state.md.validateLink.call(fullUrl))

    if (!silent)
      token         = state.push('link_open', 'a', 1)
      token.attrs   = [ [ 'href', fullUrl ] ]
      token.markup  = 'autolink'
      token.info    = 'auto'

      token         = state.push('text', '', 0)
      token.content = state.md.normalizeLinkText.call(url)

      token         = state.push('link_close', 'a', -1)
      token.markup  = 'autolink'
      token.info    = 'auto'
    end

    state.pos += url.length + 2
    return true
  end

  return false
end