module ActionMosaico::PlainTextConversion

Public Instance Methods

node_to_plain_text(node) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 7
def node_to_plain_text(node)
  remove_trailing_newlines(plain_text_for_node(node))
end

Private Instance Methods

bullet_for_li_node(node, index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 72
def bullet_for_li_node(node, index)
  if list_node_name_for_li_node(node) == 'ol'
    "#{index + 1}."
  else
    '•'
  end
end
list_node_name_for_li_node(node) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 80
def list_node_name_for_li_node(node)
  node.ancestors.lazy.map(&:name).grep(/^[uo]l$/).first
end
plain_text_for_block(node, _index = 0) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 33
def plain_text_for_block(node, _index = 0)
  "#{remove_trailing_newlines(plain_text_for_node_children(node))}\n\n"
end
plain_text_for_blockquote_node(node, _index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 57
def plain_text_for_blockquote_node(node, _index)
  text = plain_text_for_block(node)
  text.sub(/\A(\s*)(.+?)(\s*)\Z/m, '\1“\2”\3')
end
plain_text_for_br_node(_node, _index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 41
def plain_text_for_br_node(_node, _index)
  "\n"
end
plain_text_for_div_node(node, _index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 49
def plain_text_for_div_node(node, _index)
  "#{remove_trailing_newlines(plain_text_for_node_children(node))}\n"
end
plain_text_for_figcaption_node(node, _index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 53
def plain_text_for_figcaption_node(node, _index)
  "[#{remove_trailing_newlines(plain_text_for_node_children(node))}]"
end
plain_text_for_li_node(node, index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 62
def plain_text_for_li_node(node, index)
  bullet = bullet_for_li_node(node, index)
  text = remove_trailing_newlines(plain_text_for_node_children(node))
  "#{bullet} #{text}\n"
end
plain_text_for_node(node, index = 0) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 13
def plain_text_for_node(node, index = 0)
  if respond_to?(plain_text_method_for_node(node), true)
    send(plain_text_method_for_node(node), node, index)
  else
    plain_text_for_node_children(node)
  end
end
plain_text_for_node_children(node) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 21
def plain_text_for_node_children(node)
  texts = []
  node.children.each_with_index do |child, index|
    texts << plain_text_for_node(child, index)
  end
  texts.join
end
plain_text_for_text_node(node, _index) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 45
def plain_text_for_text_node(node, _index)
  remove_trailing_newlines(node.text)
end
plain_text_method_for_node(node) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 29
def plain_text_method_for_node(node)
  :"plain_text_for_#{node.name}_node"
end
remove_trailing_newlines(text) click to toggle source
# File lib/action_mosaico/plain_text_conversion.rb, line 68
def remove_trailing_newlines(text)
  text.chomp('')
end