class Sprockets::DirectiveProcessor

//= link_tree "./styles" .css

extension or content type in these cases
Use caution when linking against JS or CSS assets. Include an explicit

//= link_tree "./images"

Its glob equivalent is `path/**/*`.
`link_tree` links all the nested files in a directory.

def process_link_tree_directive(path = ".", accept = nil)
  path = expand_relative_dirname(:link_tree, path)
  accept = expand_accept_shorthand(accept)
  link_paths(*@environment.stat_sorted_tree_with_dependencies(path), accept)
end