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)  # <

  tail = state.src[pos..-1]

  return false if !tail.include?('>')

  if (AUTOLINK_RE =~ tail)
    linkMatch = tail.match(AUTOLINK_RE)

    url = linkMatch[0].slice(1...-1)
    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 += linkMatch[0].length
    return true
  end

  if (EMAIL_RE =~ tail)
    emailMatch = tail.match(EMAIL_RE)

    url = emailMatch[0].slice(1...-1)
    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 += emailMatch[0].length
    return true
  end

  return false
end