Class: Mdtoc::Node::DirNode

Inherits:
Mdtoc::Node show all
Defined in:
lib/mdtoc/node.rb

Instance Method Summary collapse

Methods inherited from Mdtoc::Node

for_path, #initialize, #label, render

Constructor Details

This class inherits a constructor from Mdtoc::Node

Instance Method Details

#headers ⇒ Object 



51
52
53
54
55
56
57
58
59
60
61
62
63
 
# File 'lib/mdtoc/node.rb', line 51

def headers
  readme_path = T.let(nil, T.nilable(String))
  child_headers = Dir
    .each_child(@path)
    .reject { |path| readme_path = File.join(@path, path) if path.casecmp?("readme.md") }
    .sort!
    .flat_map { |path| Node.for_path(File.join(@path, path), @depth + 1).headers }
  return child_headers unless readme_path

  # Include the headers from the README at the beginning.
  readme_headers = FileNode.new(readme_path, @depth).headers
  readme_headers + child_headers
end