Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/doing/helpers.rb

Instance Method Summary collapse

Instance Method Details

#cap_first ⇒ Object 



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# File 'lib/doing/helpers.rb', line 74

def cap_first
  sub(/^\w/) do |m|
    m.upcase
  end
end

#dedup_tags ⇒ Object 



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# File 'lib/doing/helpers.rb', line 113

def dedup_tags
  item = self.dup
  tags = item.scan(/(?<=^| )(\@(\S+?)(\([^)]+\))?)(?=\b|$)/).uniq
  tags.each do |tag|
    found = false
    item.gsub!(/( |^)#{tag[0]}\b/) do |m|
      if found
        ''
      else
        found = true
        m
      end
    end
  end
  item
end

#dedup_tags! ⇒ Object

Returns Deduplicated string.

Returns:

  • Deduplicated string



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# File 'lib/doing/helpers.rb', line 109

def dedup_tags!
  replace dedup_tags
end

#link_urls(opt = {}) ⇒ Object 



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# File 'lib/doing/helpers.rb', line 139

def link_urls(opt = {})
  opt[:format] ||= :html
  str = self.dup

  if :format == :markdown
    # Remove <self-linked> formatting
    str.gsub!(/<(.*?)>/) do |match|
      m = Regexp.last_match
      if m[1] =~ /^https?:/
        m[1]
      else
        match
      end
    end
  end

  # Replace qualified urls
  str.gsub!(%r{(?mi)(?<!["'\[(\\])((http|https)://)([\w\-_]+(\.[\w\-_]+)+)([\w\-.,@?^=%&amp;:/~+#]*[\w\-@^=%&amp;/~+#])?}) do |_match|
    m = Regexp.last_match
    proto = m[1].nil? ? 'http://' : ''
    case opt[:format]
    when :html
      %(<a href="#{proto}#{m[0]}" title="Link to #{m[0]}">[#{m[3]}]</a>)
    when :markdown
      "[#{m[0]}](#{proto}#{m[0]})"
    else
      m[0]
    end
  end

  # Clean up unlinked <urls>
  str.gsub!(/<(\w+:.*?)>/) do |match|
    m = Regexp.last_match
    if m[1] =~ /<a href/
      match
    else
      %(<a href="#{m[1]}" title="Link to #{m[1]}">[link]</a>)
    end
  end

  str
end

#link_urls!(opt = {}) ⇒ Object

Parameters:

  • opt (Hash) (defaults to: {}) —

    Additional Options



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# File 'lib/doing/helpers.rb', line 135

def link_urls!(opt = {})
  replace link_urls(opt)
end

#normalize_bool(default = :and) ⇒ Object 



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# File 'lib/doing/helpers.rb', line 90

def normalize_bool(default = :and)
  case self
  when /(and|all)/i
    :and
  when /(any|or)/i
    :or
  when /(not|none)/i
    :not
  else
    default.is_a?(Symbol) ? default : default.normalize_bool
  end
end

#normalize_bool! ⇒ Object

Returns Symbol :and, :or, or :not.

Returns:

  • Symbol :and, :or, or :not



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# File 'lib/doing/helpers.rb', line 86

def normalize_bool!
  replace normalize_bool
end