Module: NokogiriTruncator::NodeWithChildren
- Defined in:
- lib/bergamasco/summarize.rb
Instance Method Summary collapse
Instance Method Details
#truncate(max_length, ellipsis) ⇒ Object
47 48 49 50 51 52 53 54 55 56 57 58 |
# File 'lib/bergamasco/summarize.rb', line 47 def truncate(max_length, ellipsis) return self if inner_text.length <= max_length truncated_node = self.dup truncated_node.children.remove self.children.each do |node| remaining_length = max_length - truncated_node.inner_text.length break if remaining_length <= 0 truncated_node.add_child node.truncate(remaining_length, ellipsis) end truncated_node end |